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13-0716_SCW CONTRACTING CORPORATION_Construction ContractGROUNDWATER RECOVERY PLANT PROJECT EXPANSION (CIP No. 13807) CONSTRUCTION CONTRACT THIS CONTRACT is made and entered into, to be effective, this \(o~ day of Ju\~ , 2013, by and between the CITY OF SAN JUAN CAPISTRANO hereinafter referred to as "City," and SCW Contracting Corporation, hereinafter referred to as "Contractor." City and Contractor mutually agree as follows: Section 1 . General Conditions. Contractor certifies and agrees that all the terms, conditions and obligations of the Contract Documents as hereinafter defined, the location of the job site, and the conditions under which the work is to be performed have been thoroughly reviewed, and enters into this Contract based upon Contractor's investigation of all such matters and is in no way relying upon any opinions or representations of City. It is agreed that this Contract represents the entire agreement between the parties. It is further agreed that the Contract Documents titled "Groundwater Recovery Plan Project, CIP No. 13807" including the Notice Inviting Bids, Special Instructions to Bidders, General Conditions, Supplemental Conditions, Special Provisions, Specifications, Plans, the Standard Specifications for Public Works Construction, 2012 Edition, including all Supplements, Insurance, Contract Bonds if any, and the Contractor's Bid Proposal are incorporated in this Contract by reference, with the same force and effect as if the same were set forth at length herein, and that Contractor and its subcontractors, if any, will be and are bound by any and all of said Contract Documents insofar as they relate in any part or in any way, directly or indirectly, to the work covered by this Contract. "Project" as used herein defines the entire scope of the work covered by all the Contract Documents. Anything mentioned in the Specifications and not indicated in the Plans, or indicated in the Plans and not mentioned in the Specifications, shall be of like effect as if indicated and mentioned in both. In case of discrepancy in the Plans or CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-1 Specifications, the matter shall be immediately submitted to City's Engineer, without whose decision Contractor shall not adjust said discrepancy save only at Contractor's own risk and expense. The decision of the Engineer shall be final. Section 2. Materials and Labor. Contractor shall furnish, under the conditions expressed in the Plans and Specifications, at Contractor's own expense, all labor and materials necessary, except such as are mentioned in the Specifications to be furnished by the City., to construct and complete the Project, in good workmanlike and substantial order. If Contractor fails to pay for labor or materials when due, City may settle such claims by making demand upon the surety to this Contract. In the event of the failure or refusal of the surety to satisfy said claims, City may settle them directly and deduct the amount of payments from the Contract price and any amounts due to Contractor. In the event City receives a stop notice from any laborer or material supplier alleging non-payment by Contractor, City shall be entitled to deduct all of its costs and expenses incurred relating thereto, including but not limited to administrative and legal fees. Section 3. Description of Project. The Project is described as: The expansion of the treatment capacity of the existing Ground Water Recovery Plant ("GWRP") from its current capacity of 5.14 million gallon per day (mgd) of product water to 6.25 mgd of product water by the installation of additional plant process equipment; including the supply and installation of a green sand filter; a contact chamber; a sand separator; miscellaneous internal piping; pre-feed filter; high efficiency capacity pumps and motors; as delineated in the Plans and Specifications prepared by AKM Consulting Engineers, dated February 2013. Work CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-2 to include: the construction of Groundwater Recovery Plan Project Expansion, and all appurtenant work. Section 4. Plans and Specifications. The work to be done is shown in a set of detailed Plans and Specifications entitled: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT Said Plans and Specifications and any revisions, amendments or addenda thereto are attached hereto and incorporated herein as part of this Contract and referred to by reference. Section 5. Time of Commencement and Completion. Contractor agrees to commence the Project within ten ( 1 0) calendar days from the date set forth in the "Notice to Proceed" sent by City and shall diligently prosecute the work to completion within 130 Calendar days after the date specified in the Notice to Proceed; excluding delays caused or authorized by the City as set forth in Sections 7, 8 and 9 hereof. Section 6. Time is of the Essence. Time is of the essence of this Contract. As required by the Contract Documents, Contractor shall prepare and obtain approval of all shop drawings, details and samples, and do all other things necessary and incidental to the prosecution of Contractor's work in conformance with an approved construction progress schedule. Contractor shall coordinate the work covered by this Contract with that of all other Contractors, subcontractors and of the City, in a manner that will facilitate the efficient completion of the entire work in accordance with Section 5 herein. The GWRP is an operating domestic water production facility and the City shall have complete control of the premises on which the work is to be performed; and shall have the right to decide the CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-3 time and /or order in which the GWRP shut downs itemized in the Special Provisions, can occur subject to the limitations given the Special Provisions. Section 7. Excusable Delays. Contractor shall be excused for any delay in the prosecution or completion of the Project caused by acts of God; inclement weather which exceeds the number of calendar days estimated by the City and set forth in Section 5 hereof; damages caused by fire or other casualty for which Contractor is not responsible; any act, neglect or default of City; failure of City to make timely payments to Contractor; late delivery of materials required by this Contract to be furnished by City; combined action of the workers in no way caused by or resulting from default or collusion on the part of Contractor; a lockout by City; or any other delays unforeseen by Contractor and beyond Contractor's reasonable control. City shall extend the time fixed in Section 5 for completion of the Project by the number of days Contractor has thus been delayed, provided that Contractor presents a written request to City for such time extension within fifteen (15) days of the commencement of such delay and City finds that the delay is justified. City's decision will be conclusive on the parties to this Contract. Failure to file such request within the time allowed shall be deemed a waiver of the claim by Contractor. No claims by Contractor for additional compensation or damages for delays will be allowed unless Contractor satisfies City that such delays were unavoidable and not the result of any action or inaction of Contractor and that Contractor took all available measures to mitigate such damages. Extensions of time and extra compensation as a result of incurring undisclosed utilities will be determined in accordance with General and Supplementary Conditions. Section 8. Extra Work. The Contract price includes compensation for all work performed by Contractor, unless Contractor obtains a written change order signed by a designated representative CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT 8-4 of City specifying the exact nature of the extra work and the amount of extra compensation to be paid all as more particularly set forth in Section 9 hereof. City shall extend the time fixed in Section 5 for completion of the Project by the number of days reasonably required for Contractor to perform the extra work, as determined by City's Engineer. The decision of the Engineer shall be final. Section 9. Changes in Project. A. City may at any time, without notice to any surety, by written order designated or indicated to be a change order, make any change in the work within the general scope of the Contract, including but not limited to changes: 1) in the Specifications (including drawings and designs); 2) in the time, method or manner of performance of the work; 3) in the City-furnished facilities, equipment, materials, services or site; or 4) directing acceleration in the performance of the work. B. A change order shall also be any other written order (including direction, instruction, interpretation or determination) from the City which causes any change, provided Contractor gives the City written notice stating the date, circumstances and source of the order and that Contractor regards the order as a change order. C. Except as provided in this Section 9, no order, statement or conduct of the City or its representatives shall be treated as a change under this Section 9 or entitle Contractor to an equitable adjustment. D. If any change under this Section 9 causes an increase or decrease in Contractor's actual, direct cost or the time required to perform any part of the work under this Contract, whether or not changed by any order, the City shall make an equitable adjustment and modify the Contract in writing. Except for claims based on defective specifications, no claim for any change under paragraph (B) above shall be allowed for any costs incurred more than twenty (20) days before the Contractor gives CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-5 written notice as required in paragraph (B). In the case of defective specifications for which the City is responsible, the equitable adjustment shall include any increased direct cost Contractor reasonably incurred in attempting to comply with those defective specifications. E. If Contractor intends to assert a claim for an equitable adjustment under this Section 9, it must, within thirty (30) days after receipt of a written change order under paragraph (A) or the furnishing of a written notice under paragraph (B), submit a written statement to the City setting forth the general nature and monetary extent of such claim. The City may extend the thirty (30) day period. Contractor may include the statement of claim in the notice under paragraph (B) of this Section 9. F. No claim by Contractor for an equitable adjustment shall be allowed if made after final payment under this Construction Contract. G. Contractor hereby agrees to make any and all changes, furnish the materials and perform the work that City may require without nullifying this Contract. Contractor shall adhere strictly to the Plans and Specifications, unless a change therefrom is authorized in writing by the City. Under no condition shall Contractor make any changes to the Project, either in additions or deductions, without the written order of the City and the City shall not pay for any extra charges made by Contractor that have not been agreed upon in advance in writing by the City. Contractor shall submit to the City written copies of its firm's cost or credit proposal for change in the work. Disputed work shall be performed as ordered in writing by the City and the proper cost or credit breakdowns therefore shall be submitted without delay by Contractor to City. Section 10. Liquidated Damages for Delay. The nature of this project requires its completion by a deadline set by the funding sources, both Federal and State; whose failure to meet would cause a loss of funding detrimental to the City if not completed by the date certain set by those funding sources. And, the plant is an operating domestic water production plant whose disruption of CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-6 service would cause loss of revenue to the City. Therefor there are two clauses covering liquidated damages the first (A) for failure to complete the project in a timely fashion, the second (B) for losses related to disruption of operations. (A) The parties agree that if the total work called for under this Contract, in all parts and requirements, is not completed within the time specified in Section 5 plus the allowance made for delays or extensions authorized under Sections 7, 8 and 9, the City will sustain damage, which would be extremely difficult and impracticable to ascertain. The parties therefore agree that Contractor will pay to City the sum of Two Thousand Dollars and No Cents ($2,000.00} per day, as liquidated damages, and not as a penalty, for each and every calendar day during which completion of the Project is so delayed. (B) The parties agree that the Ground Water Recovery Plant (GWRP) is an operational plant producing domestic drinking water, and that in the event the Contractor damages the GWRP in the conduct of its work, or delays the GWRP's start up after a scheduled "Equipment Tie in Shutdown" for the purposes defined in the Special Provisions (section 00900), the City will sustain damage, which would be extremely difficult and impractical to ascertain. The parties therefor agree that the Contractor will pay the City the sum of Four Hundred and Sixty Dollars and no cents ($460} per hour, as liquidated damages, and not as penalty, for each and every hour during which restart of the GWRP is delayed. Contractor agrees to pay such liquidated damages and further agrees that City may offset the amount of liquidated damages from any monies due or that may become due Contractor under this Contract. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-7 Section 11 . Contract Price and Method of Payment. City agrees to pay and Contractor agrees to accept as full consideration for the faithful performance of this Contract, subject to any subsequent additions or deductions as provided in approved change orders, the sum of One Million Two Hundred Seventy Five Thousand Five Hundred Twenty Eight dollars, and no cents ($1 .275,528) as itemized on the attached Exhibit "A," described as the Bid; minus bid line items No 9, 10,&15. Within thirty (30) days from the billing by the Contractor for work, there shall be paid to the Contractor a sum equal to ninety percent (90%) of the value of the actual work completed plus a like percentage of the value of material suitably stored at the worksite, treatment plant or approved storage yards subject to or under the control of the City, since the commencement of the work as determined by the City. Thereafter, on a schedule issued by the City at the commencement of the job which shows a minimum of one payment made to the Contractor per month for each successive month as the work progresses and the request for payment due dates from the Contractor to meet the payment schedule, the Contractor shall be paid such sum as will bring the total payments received since the commencement of the work up to ninety percent (90%) of the value of the work completed since the commencement of work as determined by the City, less all previous payments, provided that the Contractor submits the request for payment prior to the end of the day required to meet the payment schedule. The City will retain ten percent (10%) of the amount of each such progress estimate and material cost until the Final Payment. Within 30 days of payment by the City the Contractor for work, the Contractor will pay its sub-contractors; the value of the work minus retention held by the City, for the value of the work completed since the commencement of work as determined by the City, less all previous payments. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT 8-8 Payments shall be made on demands drawn in the manner required by law, accompanied by a certificate signed by the City's Engineer, stating that the work for which payment is demanded has been performed in accordance with the terms of the Contract, and that the amount stated in the certificate is due under the terms of the Contract. Partial payments on the Contract price shall not be considered as an acceptance of any part of the work. Section 12. Substitution of Securities in Lieu of Retention of Funds. Pursuant to Public Contract Code Section 22300 et seq., the Contractor will be entitled to post approved securities with the City or an approved financial institution in order to have the City release funds retained by the City to insure performance of the Contract. Contractor shall be required to execute an addendum to this Contract together with escrow instructions and any other documents in order to effect this substitution. Section 13. Completion. Within ten (1 0) days after the contract completion date of the Project, Contractor shall file with the City's Engineer its affidavit stating that all workers and persons employed, all firms supplying materials, and all subcontractors upon the Project have been paid in full, and that there are no claims outstanding against the Project for either labor or material, except those certain items, if any, to be set forth in an affidavit covering disputed claims, or items in connection with Stop Notices which have been filed under the provisions of the statutes of the State of California. City may require affidavits or certificates of payment and/or releases from any subcontractor, laborer or material supplier. Section 14. Contractor's Employees' Compensation. A. Davis-Bacon Act: Contractor will pay and will require all subcontractors to pay all employees on said Project a salary or wage at least equal to the prevailing rate of per diem wages as CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-9 determined by the Secretary of Labor in accordance with the Davis-Bacon Act for each craft or type of worker needed to perform the Contract. The provisions of the Davis-Bacon Act shall apply only if the Contract is in excess of Two Thousand Dollars ($2,000.00) or when twenty-five percent (25%) or more of the Contract is funded by federal assistance. If the aforesaid conditions are met, a copy of the provisions of the Davis-Bacon Act to be complied with are incorporated herein as a part of this Contract and referred to by reference. B. General Prevailing Rate: City has ascertained from the State of California Director of Industrial Relations the general prevailing rate of per diem wages and the general prevailing rate for legal holiday and overtime work in the locality in which the work is to be performed for each craft or type of work needed to execute this Contract, and copies of the same are on file in the Office of the Engineer of City. The Contractor agrees that not less than said prevailing rates shall be paid to workers employed on this public works contract as required by Labor Code Section 1774 of the State of California. C. Forfeiture For Violation: Contractor shall, as a penalty to the City, forfeit Fifty Dollars ($50.00) for each calendar day or portion thereof for each worker paid (either by the Contractor or any subcontractor under it) less than the prevailing rate of per diem wages as set by the Director of Industrial Relations, in accordance with Sections 1770-1780 of the California Labor Code for the work provided for in this Contract, all in accordance with Section 1775 of the Labor Code of the State of California. D. Travel and Subsistence Pay: Section 1773.8 of the Labor Code of the State of California, regarding the payment of travel and subsistence payments, is applicable to this Contract and Contractor shall comply therewith. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-10 E. Apprentices: Section 1777.5, 1777.6 and 1777.7 of the Labor Code of the State of California, regarding the employment of apprentices, is applicable to this Contract and the Contractor shall comply therewith if the prime contract involves Thirty Thousand Dollars ($30,000.00) or more or twenty (20) working days, or more; or if contracts of specialty Contractors not bidding for work through the general or prime Contractor are Two Thousand Dollars ($2,000.00) or more or five (5) working days or more. F. Workday: In the performance of this Contract, not more than eight (8) hours shall constitute a day's work, and Contractor shall not require more than eight (8) hours of labor in a day from any person employed by him hereunder except as provided in paragraph (B) above. Contractor shall conform to Article 3, Chapter 1, Part 7 (Sections 1810 et seq.) of the Labor Code of the State of California and shall forfeit to the City as a penalty, the sum of Twenty-five Dollars ($25.00) for each worker employed in the execution of this Contract by Contractor or any subcontractor for each calendar day during which any worker is required or permitted to labor more than eight (8) hours in any one calendar day and forty (40) hours in any one week in violation of said Article. Contractor shall keep an accurate record showing the name and actual hours worked each calendar day and each calendar week by each worker employed by Contractor in connection with the Project. G. Record of Wages; Inspection: Contractor agrees to maintain accurate payroll records showing the name, address, social security number, work classification, straight-time and overtime hours worked each day and week, and the actual per diem wages paid to each journeyman, CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-11 apprentice, worker or other employee employed by it in connection with the Project and agrees to require that each of its subcontractors does the same. All payroll records shall be certified as accurate by the applicable Contractor or subcontractor or its agent having authority over such matters. Contractor further agrees that its payroll records and those of its subcontractors shall be available to the employee or employee's representative, the Division of Labor Standards Enforcement, and the Division of Apprenticeship Standards and shall comply with all of the provisions of Labor Code Section 1776, in general. Section 15. Surety Bonds. Contractor shall, before entering upon the performance of this Contract, furnish bonds approved by the City Council in the amount of one hundred percent (100%) of the Contract price bid, to guarantee the faithful performance of the work, and the other in the amount of one hundred percent (100%) of the Contract price bid to guarantee payment of all claims for labor and materials furnished. This Contract shall not become effective until such bonds are supplied to and approved by the City. Section 16. Insurance. A. Contractor is also aware of the provisions of Section 3700 of the Labor Code, which requires every employer to be insured against liability for Workers' Compensation or undertake self-insurance in accordance with the provisions of that Code and will comply with such provisions before commencing the performance of the work of this Contract. B. Contractor and all subcontractors will carry workers' compensation insurance for the protection of its employees during the progress of the work. The CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-12 insurer shall waive its rights of subrogation against City, its officers, agents and employees and shall issue a certificate to the policy evidencing same. C. Contractor shall at all times carry, on all operations hereunder, bodily injury, including death, and property damage liability insurance, including automotive operations, bodily injury and property damage coverage. All insurance coverage shall be in amounts specified by City in the Insurance Requirements and shall be evidenced by the issuance of a certificate in a form prescribed by the City and shall be underwritten by insurance companies satisfactory to City for all operations, subcontract work, contractual obligations, product or completed operations, all owned vehicles and non-owned vehicles. Said insurance coverage obtained by the Contractor, excepting workers' compensation coverage, shall name the City, its Directors, Officers, Agents, Employees, Engineers, and Consultants for this contract, and all public agencies from whom permits will be obtained and their Directors, Officers, Agents and Employees, as determined by the City, as additional insureds on said policies. D. Before Contractor performs any work at, or prepares or delivers materials to, the site of construction, Contractor shall furnish certificates of insurance evidencing the foregoing insurance coverages and such certificates shall provide the name and policy number of each carrier and policy and that the insurance is in force and will not be canceled without thirty (30) days' written notice to City. Contractor shall maintain all of the foregoing insurance coverages in force until the work under this Contract is fully completed. The requirement for carrying the foregoing insurance shall not derogate from the provisions for indemnification of City by Contractor under Section 17 of this Contract. Notwithstanding nor diminishing the obligations of Contractor with respect to the foregoing, Contractor shall subscribe for and maintain in full force and effect during the life of this Contract, the following CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-13 insurance in amounts not less than the amounts specified and issued by a company admitted in California and having a Best's Guide Rating of A-Class VII or better: Workers' Compensation Public Liability, in the form of either Comprehensive General Liability or Commercial General Liability written on a per-occurrence basis Automobile liability, including non-owned and hired vehicles Pollution Liability Statutory Limits as required by the State of California Employers liability with a Minimum of $1,000,000 $5,000,000, per occurrence, or alternatively, $5,000,000 aggregate, separate for this project. $2,000,000 per occurrence $1,000,000 per occurrence City or its representatives shall at all times have the right to inspect and receive the original or a certified copy of all said policies of insurance, including certificates. Contractor shall pay the premiums on the insurance hereinabove required. Section 17. Risk and Indemnification. All work covered by this Contract done at the site of construction or in preparing or delivering materials to the site shall be at the risk of Contractor alone. Contractor agrees to save, indemnify and keep City, its Directors, Officers, Agents, Employees, Engineers, and Consultants for this Contract, and all public agencies from whom permits will be obtained and their Directors, Officers, Agents and Employees harmless against any and all liability, claims, judgments, costs and demands, including demands arising from injuries or death of persons (Contractors' employees included) and damage to property, arising directly or indirectly out of the obligations herein undertaken or out of the operations conducted by Contractor, save and except claims or litigation arising through the sole negligence or sole willful misconduct of City, and will make good to and reimburse City for any expenditures, including reasonable attorneys' fees City may incur by reason of such matters, and if requested by City, will defend any such suits at the sole cost and expense of Contractor. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-14 Section 18. Stop Notice Administration. City reserves the right to charge Contractor for City's actual administrative time (including attorney's time) to administer and process stop notices filed by Contractor's subcontractors, material men, or any other claimant or lienholder. Section 19. Termination. A. This Contract may be terminated in whole or in part in writing by either party in the event of substantial failure by the other party to fulfill its obligations under this Contract through no fault of the terminating party, provided that no termination may be effected unless the other party is given: (1) not less than ten (1 0) calendar days' written notice (delivered by certified mail, return receipt requested) of intent to terminate, and (2) an opportunity for consultation with the terminating party prior to termination. B. This Contract may be terminated in whole or in part in writing by the City for its convenience, provided that the Contractor is given (1) not less than ten (1 0) calendar days' written notice (delivered by certified mail, return receipt requested) of intent to terminate, and (2) an opportunity for consultation with the terminating party prior to termination. C. If termination for default or convenience is effected by the City, an equitable adjustment in the price provided for in this Contract shall be made, but (1) no amount shall be allowed for anticipated profit on unperformed services or other work, and (2) any payment due to the Contractor at the time of termination may be adjusted to cover any additional costs to the City because of the Contractor's default. If termination for default is effected by the Contractor, the equitable adjustment shall include a reasonable profit for services or other work performed, but no adjustment will be allowed for anticipated profits. The equitable adjustment for any termination shall provide for payment to the Contractor for services rendered and expenses incurred prior to the termination, in addition to termination settlement costs reasonably incurred by the Contractor relating to commitments which had become firm prior to the termination. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-15 D. Upon receipt of a termination action under paragraphs (A) or (B) above, the Contractor shall (1) promptly discontinue all affected work (unless the notice directs otherwise), and (2) deliver or otherwise make available to the City all data, drawings, specifications, reports, estimates, summaries and such other information and materials as may have been accumulated by the Contractor in performing this Contract whether completed or in process. E. Upon termination under paragraphs (A) or (B) above, the City may take over the work and may award another party a Construction Contract to complete the work under this Contract. Section 20. Guarantee Contractor agrees to perform all work under this Contract in accordance with the City's designs, drawings and specifications. The Contractor guarantees for a period of at least one (1) year from the date of substantial completion of the work that the completed work is free from all defects due to faulty materials, equipment or workmanship and that he shall promptly make whatever adjustments or corrections which may be necessary to cure any defects, including repairs of any damage to other parts of the system resulting from such defects. The City shall promptly give notice to the Contractor of observed defects. In the event that the Contractor fails to make adjustments, repairs, corrections or other work made necessary by such defects, the City may do so and charge the Contractor the cost incurred. The performance bond shall remain in full force and effect through the guarantee period. The Contractor's obligations under this clause are in addition to the Contractor's other express or implied assurances under this Contract or state law and in no way diminish any other rights that the City may have against the Contractor for faulty materials, equipment or work. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-16 Section 21. Assignment. No assignment by the Contractor of this Contract or any part hereof, or of funds to be received hereunder, will be recognized by the City unless such assignment has had prior written approval and consent of the City and the surety. Section22. Attorneys' Fees. If any action at law or in equity is necessary to enforce or interpret the terms of this Contract, the prevailing party shall be entitled to reasonable attorneys' fees, costs and necessary disbursements in addition to any other relief to which it may be entitled. If any action is brought against the Contractor or any subcontractor to enforce a Stop Notice or Notice to Withhold, which names the City as a party to said action, the City shall be entitled to reasonable attorneys' fees, costs and necessary disbursements arising out of the defense of such action by the City. The City shall be entitled to deduct its costs for any Stop Notice filed, whether court action is involved or not. Section 23. Resolution of Disputes. The City and the Contractor shall comply with the revisions of California Public Contracts Code Section 20104, et seq., regarding resolution of construction claims for any claims which arise between the Contractor and the City. Section 24. Notices. Any notice required or permitted under this Contract may be given by ordinary mail at the address set forth below. Any party whose address changes shall notify the other party in writing. To City: CITY OF SAN JUAN CAPISTRANO City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, CA 92675 Attn: Director of Public Works and Utilities PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-17 To Contractor: Jeffery Scrape SCW Contracting Corporation 2525 N. Old Hwy 395 Fallbrook, CA 92028 Section 25. Discrimination. The contractor shall not discriminate on the basis of race, color, national origin or sex in the performance of this contract. The contractor shall carry out applicable requirements of 40 CFR part 33 in the award and administration of contracts awarded under EPA financial assistance agreements. Failure by the contractor to carry out these requirements is a material breach of this contract which may result in the termination of this contract or other legally available remedies. Section 26. Utilization of Disadvantaged Business Enterprises This project is wholly or partially federally funded. The City of San Juan Capistrano will require the Contractor to comply with the requirements of EPA's Program for Utilization of Small, Minority and Women's Business Enterprises in procurement of Sub-Contractors, Equipment, Services, and or Supplies as set forth in 40 CFR Part 33. (The EPA Disadvantaged Business Enterprise "DBE" rule can be accessed at http://www.epa.gov/osbp under the "DBE Programs" tab.) The City of San Juan Capistrano requires the Contractor to make good faith efforts whenever procuring construction, equipment, services and supplies as part of this contract. The City of San Juan requires the Contractor comply with 40 CFR Section 33.301. Records documenting compliance with the six good faith efforts shall be retained. Section 27. Safety and Accident Prevention 1. In the performance of this contract the contractor shall comply with all applicable Federal, State, and local laws governing safety, health, and sanitation (23 CFR 635). The contractor shall provide all safeguards, safety devices and protective CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-18 equipment and take any other needed actions as it determines, or as the SHA contracting officer may determine, to be reasonably necessary to protect the life and health of employees on the job and the safety of the public and to protect property in connection with the performance of the work covered by the contract. 2. It is a condition of this contract, and shall be made a condition of each subcontract, which the contractor enters into pursuant to this contract, that the contractor· and any subcontractor shall not permit any employee, in performance of the contract, to work in surroundings or under conditions which are unsanitary, hazardous or dangerous to his/her health or safety, as determined under construction safety and health standards (29 CFR 1926) promulgated by the Secretary of Labor, in accordance with Section 1 07 of the Contract Work Hours and Safety Standards Act ( 40 U.S.C. 333). 3. Pursuant to 29 CFR 1926.3, it is a condition of this contract that the Secretary of Labor or authorized representative thereof, shall have right of entry to any site of contract performance to inspect or investigate the matter of compliance with the construction safety and health standards and to carry out the duties of the Secretary under Section 107 of the Contract Work Hours and Safety Standards Act (40 U.S.C. 333). Section 28. Implementation of Clean Air Act and Federal Water Pollution Control Act This section is applicable to this Federal-aid construction contract and to all related subcontracts of $100,000 or more. By submission of this bid or the execution of this contract, or subcontract, as appropriate, the bidder, Federal-aid construction contractor, or subcontractor, as appropriate, will be deemed to have stipulated as follows: 1. That any facility that is or will be utilized in the performance of this contract, unless such contract is exempt under the Clean Air Act, as amended (42 U.S.C. 1857 et seq., as amended by Pub. L. 91-604), and under the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et seq., as amended by Pub. L. 92-500), Executive Order 11738, and regulations in implementation thereof (40. CFR 15) is not listed, on the date of contract award, on the U.S. Environmental Protection Agency (EPA) List of Violating CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-19 Facilities pursuant to 40 CFR 15.20. 2. That the firm agrees to comply and remain in compliance with all the requirements of Section 114 of the Clean Air.. Act and Section 308 of the Federal Water Pollution Control Act and all regulations and guidelines listed thereunder. 3. That the· firm shall promptly notify the SHA of the receipt of any communication from the Director, Office of Federal Activities, EPA, indicating that a facility that is or will be utilized for the contract is under consideration to be listed on the EPA List of Violating Facilities. 4. That the firm agrees to include or cause to be included the requirements of paragraphs 1 through 4 of this Section in every nonexempt subcontract, and further agrees to take such action as the government may direct as a means of-enforcing such requirements. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-20 IN WITNESS WHEREOF, the parties hereto have executed this Construction Contract as of the date first hereinabove written. ATT I ! \ By:_-\--\---}<~+---+-~:---- Exhibits: A-Bid CITY OF SAN JUAN CAPISTRANO CONTRACTOR By: ·--·-·· // PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-21 TO: FROM: DATE: 07/16/2013 Dl9 City of San Juan Capistrano Supplement r'!da Report Karen P. Brust, City~ r.\ /I /JJ A/J Keith Van Der Maaten, P blic Works and Utili\ies Directorctrfl/,1/?j Prepared by: Eric Bauman, Utilities Enginee/\< ffJL July 16, 2013 U SUBJECT: Consideration of Award of Construction Agreement for the Groundwater Recovery Plant Expansion Project (CIP 13807) (SCW Contracting) RECOMMENDATION: By motion, 1. Award a Construction Agreement with SCW Contracting Corporation without line item No. 9, 10, & 15 (the repair of cracks in the chemical containment area, the replacement of the existing chemical storage tanks with larger chemical storage tanks, and the construction of a containment area for chemical delivery trucks) in the amount of $1,275,528 for the Groundwater Recovery Plant Expansion Project (CIP 13807); and, 2. Contingent on the State Water Resources Control Board (State) approval: a. Approve the transfer of $177,679 of Proposition 50 funds budgeted for the Hollywood Well Rehabilitation Project (CIP 13805) to the Groundwater Recovery Plant Expansion Project (CIP 13807); and, b. Cancel the Hollywood Well Rehabilitation Project (CIP 13805); and, c. Authorize the City Manager to execute a change order in the amount of $177,679 to include item No. 10, the replacement of the chemical storage tanks, increasing the Construction Agreement with SCW Contracting Corporation to $1,453,207. SITUATION: At the time of the posting of the July 16, 2013, City Council Agenda, the Utilities Commission had not taken action on a recommendation to the City Council. At its July 16, 2013, meeting the Utilities Commission took action to recommend approval of a Construction Agreement with the lowest qualified bidder, SCW Contracting, without line items No. 9, 10, & 15 (the repair of hairline cracks in the chemical containment area, the replacement of the existing chemical storage tanks with larger chemical storage tanks, and the construction of a containment area for chemical delivery trucks) at a cost of $1,275,528 for the Groundwater Recovery Plant Expansion Project (CIP 13807). City Council Agenda Report July 16, 2013 Page 2 of 2 Further, contingent on State approval, the Utilities Commission recommended approval of the transfer of $177,679 of Proposition 50 funds budgeted for the Hollywood Well Rehabilitation Project (CIP 13805) to the Groundwater Recovery Plant Expansion Project (CIP 13807) to fund the upsizing of the chemicals storage tanks; cancelling the Hollywood Well Rehabilitation Project (CIP 13805); and, authorizing the City Manager to execute a change order in the amount of $177,679, for the upsizing of the chemical tanks, increasing the Construction Agreement with SCW Contracting Corporation to $1,453,207. The Utilities Commission commented on the Utility's Departments development of the Capital Improvement Project budgets based upon the Engineer's estimate for the cost of construction are continually low and that the Department needs to do a better job, as it seems to be a systemic problem. TO: FROM: DATE: 7/16/2013 019 Agenda~\~eport Karen P. Brust, City Manage~~~ Keith Van Der Maaten, Public Works and Utilities Directo~ Prepared by: Eric Bauman, Utilities Engineet;fJO~ ~ July 16, 2013 SUBJECT: Consideration of Award of Construction Agreement for the Groundwater Recovery Plant Expansion Project (CIP 13807) (SCW Contracting) RECOMMENDATION: By motion, 1. Award a Construction Agreement with SCW Contracting Corporation without line item No. 9, 10, & 15 (the repair of cracks in the chemical containment area, the replacement of the existing chemical storage tanks with larger chemical storage tanks, and the construction of a containment area for chemical delivery trucks) in the amount of $1,275,528 for the Groundwater Recovery Plant Expansion Project (CIP 13807); and, 2. Contingent on the State Water Resources Control Board (State) approval: a. Approve the transfer of $177,679 of Proposition 50 funds budgeted for the Hollywood Well Rehabilitation Project (CIP 13805) to the Groundwater Recovery Plant Expansion Project (CIP 13807); and, b. Cancel the Hollywood Well Rehabilitation Project (CIP 13805); and, c. Authorize the City Manager to execute a change order in the amount of $177,679 to include item No. 10, the replacement of the chemical storage tanks, increasing the Construction Agreement with SCW Contracting Corporation to $1,453,207. EXECUTIVE SUMMARY: As part of the Proposition 50 grant funded projects, the City included the expansion of the Groundwater Recovery Plant (GWRP). The City's water system is dependent on purchasing imported water. On an annual basis, approximately 50% of the water used by the City is purchased from the Municipal Water District of Orange County (MWDOC). The expansion project will allow the GWRP to supply a larger percentage of the City's water supply, therefore reducing imported water. The expansion of the GWRP will reduce the use and purchase of domestic imported water by 1,000 acre feet (AF) per year. City Council Agenda Report July 16, 2013 Page 2 of 4 The City Council approved the plans and specifications for the Groundwater Recovery Plant Expansion Project (CIP 13807) and authorized staff to receive bids for construction at its meeting of May 5, 2013. On June 27, 2013, the City received six (6) bids for the Groundwater Recovery Plant Expansion Project, and has tabulated the results below: Contractor Bid Amount Stanek Constructors, Inc. $1,884,000 Pascal & Ludwig Constructors $1,734,200 Richard Brady & Associates $1,648,860 Spiess Construction Co. Inc. $1,592,600 Environmental Construction, Inc. $1,587,230 SCW Contracting $1,505,480 The budget for the entire GWRP expansion project is $1,581,000 of which the construction portion of the budget was estimated at $1,344,000. The lowest construction bid received is $1,505,480, which is $161,480 over the construction budget. To make up for the budget shortfall, staff recommends removing several line items from the construction bid that add up to a $229,952 decrease in construction costs. Staff recommends approving a Construction Agreement with the lowest qualified bidder, SCW Contracting, without line items No.9, 10, & 15 (the repair of hairline cracks in the chemical containment area, the replacement of the existing chemical storage tanks with larger chemical storage tanks, and the construction of a containment area for chemical delivery trucks) at a cost of $1,275,528 for the Groundwater Recovery Plant Expansion Project (CIP 13807) (Attachment 1 ). Staff has requested approval from the State Water Resources Control Board (State) to transfer the available Proposition 50 funds budgeted for the Hollywood Well Rehabilitation Project (CIP 13805) to the GWRP expansion project (CIP 13807) to allow adding the upsizing of the existing chemical storage tanks (line item No. 1 0) back into the GWRP expansion project. The City is still in the process of obtaining approval from the State. Contingent on the State approval, staff recommends the transfer of $177,679 of Proposition 50 funds budgeted for the Hollywood Well Rehabilitation Project (CIP 13805) to the Groundwater Recovery Plant Expansion Project (CIP 13807) to fund the upsizing of the chemicals storage tanks; cancelling the Hollywood Well Rehabilitation Project (CIP 13805); and, authorizing the City Manager to execute a change order in the amount of $177,679, for the upsizing of the chemical tanks, increasing the Construction Agreement with SCW Contracting Corporation to $1,453,207. The remaining funds left in CIP 13805 ($39,321) would be used as contingency funds for the remaining Proposition 50 projects as needed. Should the State deny approval to transfer the available remaining Proposition 50 funds budgeted for the Hollywood Well Rehabilitation Project, or should the City Council not authorize this action, the Groundwater Recovery Plant Expansion Project would continue to move ahead and be completed without the replacement of the upsizing of City Council Agenda Report July 16, 2013 Page 3 of 4 the chemical storage tanks and without the other items removed from the construction Contract Agreement. DISCUSSION/ANALYSIS: The project includes the design, permitting, and construction of facilities to expand the GWRP from a production level of 4.2-5.2 million gallons per day (MGD) up to 5.2-6.2 MGD. Major elements of the expansion include the addition of: 1) one sand separator, 2) one chlorine contact chamber, 3) one greensand filter vessel, 4) one cartridge filter, 5) chemical feed system improvements, 6) supervisory control and data acquisition (SCADA) system improvements, and 7) upsizing of the two reverse osmosis (RO) membrane feed pumps. The SCADA system will be bid and performed under a separate contract. With the cancellation of the Hollywood Well Rehabilitation Project, the City loses some supply reliability to the recycled water system; however, there is sufficient supply with the existing Mission Street Well, the Rosenbaum Well, and the recycled water connections with the Santa Margarita Water District and the Moulton Niguel Water District to meet the demands from the recycled water system. In the event that the sources of supply for recycled water are unable to meet demand, the recycled water system would be augmented with a supply of potable water. Should it be necessary to remove the upsizing of existing chemical storage tanks from the Groundwater Recovery Plant (GWRP) Expansion Project, the expanded GWRP will still function properly and meet the production goals; however, there will be an increase in the frequency of the delivery of chemicals and there would be a lost opportunity to purchase chemicals at a lower bulk rate for larger shipments. As far as the other items removed from the Construction Agreement, the repair of the cracks in the chemical containment were introduced as a proactive measure in the bid package, but will now be addressed as part of future maintenance work. Removing the construction of the containment area for chemical delivery trucks will result in the continued use of current operational practices for spill containment at the current location for chemical delivery at the plant. FISCAL IMPACT: CIP 13807 has $1,581,000 budgeted for Fiscal Year 2012-2013, of which $172,947 has been expended (as of June 30, 2013), leaving a carry-over balance for this project for Fiscal Year 2013-2014 of $1,408,053 to be used for construction costs, staff time, and construction management costs. This budget is sufficient to fund the $1,275,528 of construction costs recommended for approval at this time. With the transfer of $177,679 from CIP 13805 to this project, the budget will increase to $1,758,679 which will be sufficient to cover the project costs. ENVIRONMENTAL IMPACT: On September 30, 2011, the US Environmental Protection Agency (EPA) issued a "Categorical Exclusion." On September 4, 2012, the City of San Juan Capistrano filed a "Notice of Exemption" with the State of California. City Council Agenda Report July 16, 2013 Page 4 of 4 PRIOR CITY COUNCIL REVIEW: • On March 16, 2010, the City Council authorized the City Manager to execute the Personal Services Agreement with AKM Consulting Engineers for the final plans and specifications for the Groundwater Recovery Plant upgrades. • On August 3, 2010, the City Council approved the purchasing of one additional sand separator and replacing two existing Groundwater Recovery Plant sand separators. • On April 5, 2011, the City Council approved the final plans and specifications for the Groundwater Recovery Plant upgrades. • On August 21, 2012, the City Council authorized the City Manager to sign documents from the U.S. Environmental Protection Agency to accept a grant in the amount of $606,000 for the Groundwater Recovery Plant expansion. • On September 18, 2012, the City Council authorized Amendment No. 3, to the Integrated Regional Water Management Proposition 50 Grant Agreement No. 07- 542-550, and appropriated $1,206,000 to CIP 13807. • On December 4, 2012, the City Council approved a Personal Services Agreement with AKM Engineers, for the revision of plans and specifications for the Groundwater Recovery Plant Expansion Project. • On May 7, 2013, the City Council authorized staff to receive bids for the project. • On June 4, 2013, the City Council authorized Amendment No. 4, to the Integrated Regional Water Management Proposition 50 Grant Agreement No. 07- 542-550, and amended CIP 13807 to the current budget of $1,581,000. COMMISSION/COMMITTEE/BOARD REVIEW AND RECOMMENDATIONS: • On April 22, 2013, the Utilities Commission recommended authorizing the bid of the Groundwater Recovery Plant expansion. • On July 16, 2013, the Utilities Commission will review this item. Its recommendations will be included in a Supplemental Agenda item. NOTIFICATION: Stanek Constructors, Inc. Pascal & Ludwig Constructors Richard Brady & Associates Spiess Construction Co. Inc. Environmental Construction, Inc. SCW Contracting ATTACHMENTS: Attachment 1 -Construction Agreement GROUNDWATER RECOVERY PLANT PROJECT EXPANSION (CIP No. 13807) CONSTRUCTION CONTRACT THIS CONTRACT is made and entered into, to be effective, this __ day of , 2013, by and between the CITY OF SAN JUAN CAPISTRANO hereinafter referred to as "City," and SCW Contracting Corporation, hereinafter referred to as "Contractor." City and Contractor mutually agree as follows: Section 1. General Conditions. Contractor certifies and agrees that all the terms, conditions and obligations of the Contract Documents as hereinafter defined, the location of the job site, and the conditions under which the work is to be performed have been thoroughly reviewed, and enters into this Contract based upon Contractor's investigation of all such matters and is in no way relying upon any opinions or representations of City. It is agreed that this Contract represents the entire agreement between the parties. It is further agreed that the Contract Documents titled "Groundwater Recovery Plan Project, CIP No. 13807" including the Notice Inviting Bids, Special Instructions to Bidders, General Conditions, Supplemental Conditions, Special Provisions, Specifications, Plans, the Standard Specifications for Public Works Construction, 2012 Edition, including all Supplements, Insurance, Contract Bonds if any, and the Contractor's Bid Proposal are incorporated in this Contract by reference, with the same force and effect as if the same were set forth at length herein, and that Contractor and its subcontractors, if any, will be and are bound by any and all of said Contract Documents insofar as they relate in any part or in any way, directly or indirectly, to the work covered by this Contract. "Project" as used herein defines the entire scope of the work covered by all the Contract Documents. Anything mentioned in the Specifications and not indicated in the Plans, or indicated in the Plans and not mentioned in the Specifications, shall be of like effect as if indicated and mentioned in both. In case of discrepancy in the Plans or CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-1 Specifications, the matter shall be immediately submitted to City's Engineer, without whose decision Contractor shall not adjust said discrepancy save only at Contractor's own risk and expense. The decision of the Engineer shall be final. Section 2. Materials and Labor. Contractor shall furnish, under the conditions expressed in the Plans and Specifications, at Contractor's own expense, all labor and materials necessary, except such as are mentioned in the Specifications to be furnished by the City, to construct and complete the Project, in good workmanlike and substantial order. If Contractor fails to pay for labor or materials when due, City may settle such claims by making demand upon the surety to this Contract. In the event of the failure or refusal of the surety to satisfy said claims, City may settle them directly and deduct the amount of payments from the Contract price and any amounts due to Contractor. In the event City receives a stop notice from any laborer or material supplier alleging non-payment by Contractor, City shall be entitled to deduct all of its costs and expenses incurred relating thereto, including but not limited to administrative and legal fees. Section 3. Description of Project. The Project is described as: The expansion of the treatment capacity of the existing Ground Water Recovery Plant ("GWRP") from its current capacity of 5.14 million gallon per day (mgd) of product water to 6.25 mgd of product water by the installation of additional plant process equipment; including the supply and installation of a green sand filter; a contact chamber; a sand separator; miscellaneous internal piping; pre-feed filter; high efficiency capacity pumps and motors; as delineated in the Plans and Specifications prepared by AKM Consulting Engineers, dated February 2013. Work CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PlANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-2 to include: the construction of Groundwater Recovery Plan Project Expansion, and all appurtenant work. Section 4. Plans and Specifications. The work to be done is shown in a set of detailed Plans and Specifications entitled: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT Said Plans and Specifications and any revisions, amendments or addenda thereto are attached hereto and incorporated herein as part of this Contract and referred to by reference. Section 5. Time of Commencement and Completion. Contractor agrees to commence the Project within ten (1 0) calendar days from the date set forth in the "Notice to Proceed" sent by City and shall diligently prosecute the work to completion within 130 Calendar days after the date specified in the Notice to Proceed; excluding delays caused or authorized by the City as set forth in Sections 7, 8 and 9 hereof. Section 6. Time is of the Essence. Time is of the essence of this Contract. As required by the Contract Documents, Contractor shall prepare and obtain approval of all shop drawings, details and samples, and do all other things necessary and incidental to the prosecution of Contractor's work in conformance with an approved construction progress schedule. Contractor shall coordinate the work covered by this Contract with that of all other Contractors, subcontractors and of the City, in a manner that will facilitate the efficient completion of the entire work in accordance with Section 5 herein. The GWRP is an operating domestic water production facility and the City shall have complete control of the premises on which the work is to be performed; and shall have the right to decide the CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-3 time and /or order in which the GWRP shut downs itemized in the Special Provisions, can occur subject to the limitations given the Special Provisions. Section 7. Excusable Delays. Contractor shall be excused for any delay in the prosecution or completion of the Project caused by acts of God; inclement weather which exceeds the number of calendar days estimated by the City and set forth in Section 5 hereof; damages caused by fire or other casualty for which Contractor is not responsible; any act, neglect or default of City; failure of City to make timely payments to Contractor; late delivery of materials required by this Contract to be furnished by City; combined action of the workers in no way caused by or resulting from default or collusion on the part of Contractor; a lockout by City; or any other delays unforeseen by Contractor and beyond Contractor's reasonable control. City shall extend the time fixed in Section 5 for completion of the Project by the number of days Contractor has thus been delayed, provided that Contractor presents a written request to City for such time extension within fifteen (15) days of the commencement of such delay and City finds that the delay is justified. City's decision will be conclusive on the parties to this Contract. Failure to file such request within the time allowed shall be deemed a waiver of the claim by Contractor. No claims by Contractor for additional compensation or damages for delays will be allowed unless Contractor satisfies City that such delays were unavoidable and not the result of any action or inaction of Contractor and that Contractor took all available measures to mitigate such damages. Extensions of time and extra compensation as a result of incurring undisclosed utilities will be determined in accordance with General and Supplementary Conditions. Section 8. Extra Work. The Contract price includes compensation for all work performed by Contractor, unless Contractor obtains a written change order signed by a designated representative CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-4 of City specifying the exact nature of the extra work and the amount of extra compensation to be paid all as more particularly set forth in Section 9 hereof. City shall extend the time fixed in Section 5 for completion of the Project by the number of days reasonably required for Contractor to perform the extra work, as determined by City's Engineer. The decision of the Engineer shall be final. Section 9. Changes in Project. A. City may at any time, without notice to any surety, by written order designated or indicated to be a change order, make any change in the work within the general scope of the Contract, including but not limited to changes: 1) in the Specifications (including drawings and designs); 2) in the time, method or manner of performance of the work; 3) in the City-furnished facilities, equipment, materials, services or site; or 4) directing acceleration in the performance of the work. B. A change order shall also be any other written order (including direction, instruction, interpretation or determination) from the City which causes any change, provided Contractor gives the City written notice stating the date, circumstances and source of the order and that Contractor regards the order as a change order. C. Except as provided in this Section 9, no order, statement or conduct of the City or its representatives shall be treated as a change under this Section 9 or entitle Contractor to an equitable adjustment. D. If any change under this Section 9 causes an increase or decrease in Contractor's actual, direct cost or the time required to perform any part of the work under this Contract, whether or not changed by any order, the City shall make an equitable adjustment and modify the Contract in writing. Except for claims based on defective specifications, no claim for any change under paragraph (B) above shall be allowed for any costs incurred more than twenty (20) days before the Contractor gives CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-5 written notice as required in paragraph (B). In the case of defective specifications for which the City is responsible, the equitable adjustment shall include any increased direct cost Contractor reasonably incurred in attempting to comply with those defective specifications. E. If Contractor intends to assert a claim for an equitable adjustment under this Section 9, it must, within thirty (30) days after receipt of a written change order under paragraph (A) or the furnishing of a written notice under paragraph (B), submit a written statement to the City setting forth the general nature and monetary extent of such claim. The City may extend the thirty (30) day period. Contractor may include the statement of claim in the notice under paragraph (B) of this Section 9. F. No claim by Contractor for an equitable adjustment shall be allowed if made after final payment under this Construction Contract. G. Contractor hereby agrees to make any and all changes, furnish the materials and perform the work that City may require without nullifying this Contract. Contractor shall adhere strictly to the Plans and Specifications, unless a change therefrom is authorized in writing by the City. Under no condition shall Contractor make any changes to the Project, either in additions or deductions, without the written order of the City and the City shall not pay for any extra charges made by Contractor that have not been agreed upon in advance in writing by the City. Contractor shall submit to the City written copies of its firm's cost or credit proposal for change in the work. Disputed work shall be performed as ordered in writing by the City and the proper cost or credit breakdowns therefore shall be submitted without delay by Contractor to City. Section 1 0. Liquidated Damages for Delay. The nature of this project requires its completion by a deadline set by the funding sources, both Federal and State; whose failure to meet would cause a loss of funding detrimental to the City if not completed by the date certain set by those funding sources. And, the plant is an operating domestic water production plant whose disruption of CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-6 service would cause loss of revenue to the City. Therefor there are two clauses covering liquidated damages the first (A) for failure to complete the project in a timely fashion, the second (B) for losses related to disruption of operations. (A) The parties agree that if the total work called for under this Contract, in all parts and requirements, is not completed within the time specified in Section 5 plus the allowance made for delays or extensions authorized under Sections 7, 8 and 9, the City will sustain damage, which would be extremely difficult and impracticable to ascertain. The parties therefore agree that Contractor will pay to City the sum of Two Thousand Dollars and No Cents ($2,000.00) per day, as liquidated damages, and not as a penalty, for each and every calendar day during which completion of the Project is so delayed. (B) The parties agree that the Ground Water Recovery Plant (GWRP) is an operational plant producing domestic drinking water, and that in the event the Contractor damages the GWRP in the conduct of its work, or delays the GWRP's start up after a scheduled "Equipment Tie in Shutdown" for the purposes defined in the Special Provisions (section 00900), the City will sustain damage, which would be extremely difficult and impractical to ascertain. The parties therefor agree that the Contractor will pay the City the sum of Four Hundred and Sixty Dollars and no cents ($460) per hour, as liquidated damages, and not as penalty, for each and every hour during which restart of the GWRP is delayed. Contractor agrees to pay such liquidated damages and further agrees that City may offset the amount of liquidated damages from any monies due or that may become due Contractor under this Contract. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-7 Section 11. Contract Price and Method of Payment. City agrees to pay and Contractor agrees to accept as full consideration for the faithful performance of this Contract, subject to any subsequent additions or deductions as provided in approved change orders, the sum of One Milli0tfllhree Hundred Twenty Seven Thousand'Eight Hundred Qnedoll~r§dm<:JNo~~nt$~($1,327,801) as itemized on the attached Exhibit "A," described as the Bid. Within thirty (30) days from the billing by the Contractor for work, there shall be paid to the Contractor a sum equal to ninety percent (90%) of the value of the actual work completed plus a like percentage of the value of material suitably stored at the worksite, treatment plant or approved storage yards subject to or under the control of the City, since the commencement of the work as determined by the City. Thereafter, on a schedule issued by the City at the commencement of the job which shows a minimum of one payment made to the Contractor per month for each successive month as the work progresses and the request for payment due dates from the Contractor to meet the payment schedule, the Contractor shall be paid such sum as will bring the total payments received since the commencement of the work up to ninety percent (90%) of the value of the work completed since the commencement of work as determined by the City, less all previous payments, provided that the Contractor submits the request for payment prior to the end of the day required to meet the payment schedule. The City will retain ten percent (1 0%) of the amount of each such progress estimate and material cost until the Final Payment. Within 30 days of payment by the City the Contractor for work, the Contractor will pay its sub-contractors; the value of the work minus retention held by the City, for the value of the work completed since the commencement of work as determined by the City, less all previous payments. Payments shall be made on demands drawn in the manner required by law, CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-8 accompanied by a certificate signed by the City's Engineer, stating that the work for which payment is demanded has been performed in accordance with the terms of the Contract, and that the amount stated in the certificate is due under the terms of the Contract. Partial payments on the Contract price shall not be considered as an acceptance of any part of the work. Section 12. Substitution of Securities in Lieu of Retention of Funds. Pursuant to Public Contract Code Section 22300 et seq., the Contractor will be entitled to post approved securities with the City or an approved financial institution in order to have the City release funds retained by the City to insure performance of the Contract. Contractor shall be required to execute an addendum to this Contract together with escrow instructions and any other documents in order to effect this substitution. Section 13. Completion. Within ten (1 0) days after the contract completion date of the Project, Contractor shall file with the City's Engineer its affidavit stating that all workers and persons employed, all firms supplying materials, and all subcontractors upon the Project have been paid in full, and that there are no claims outstanding against the Project for either labor or material, except those certain items, if any, to be set forth in an affidavit covering disputed claims, or items in connection with Stop Notices which have been filed under the provisions of the statutes of the State of California. City may require affidavits or certificates of payment and/or releases from any subcontractor, laborer or material supplier. Section 14. Contractor's Employees' Compensation. A. Davis-Bacon Act: Contractor will pay and will require all subcontractors to pay all employees on said Project a salary or wage at least equal to the prevailing rate of per diem wages as CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-9 determined by the Secretary of Labor in accordance with the Davis-Bacon Act for each craft or type of worker needed to perform the Contract. The provisions of the Davis-Bacon Act shall apply only if the Contract is in excess of Two Thousand Dollars ($2,000.00) or when twenty-five percent (25%) or more of the Contract is funded by federal assistance. If the aforesaid conditions are met, a copy of the provisions of the Davis-Bacon Act to be complied with are incorporated herein as a part of this Contract and referred to by reference. B. General Prevailing Rate: City has ascertained from the State of California Director of Industrial Relations the general prevailing rate of per diem wages and the general prevailing rate for legal holiday and overtime work in the locality in which the work is to be performed for each craft or type of work needed to execute this Contract, and copies of the same are on file in the Office of the Engineer of City. The Contractor agrees that not less than said prevailing rates shall be paid to workers employed on this public works contract as required by Labor Code Section 1774 of the State of California. C. Forfeiture For Violation: Contractor shall, as a penalty to the City, forfeit Fifty Dollars ($50.00) for each calendar day or portion thereof for each worker paid (either by the Contractor or any subcontractor under it) less than the prevailing rate of per diem wages as set by the Director of Industrial Relations, in accordance with Sections 1770-1780 of the California Labor Code for the work provided for in this Contract, all in accordance with Section 1775 of the Labor Code of the State of California. D. Travel and Subsistence Pay: Section 1773.8 of the Labor Code of the State of California, regarding the payment of travel and subsistence payments, is applicable to this Contract and Contractor shall comply therewith. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-10 E. Apprentices: Section 1777.5, 1777.6 and 1777.7 of the Labor Code of the State of California, regarding the employment of apprentices, is applicable to this Contract and the Contractor shall comply therewith if the prime contract involves Thirty Thousand Dollars ($30,000.00) or more or twenty (20) working days, or more; or if contracts of specialty Contractors not bidding for work through the general or prime Contractor are Two Thousand Dollars ($2,000.00) or more or five (5) working days or more. F. Workday: In the performance of this Contract, not more than eight (8) hours shall constitute a day's work, and Contractor shall not require more than eight (8) hours of labor in a day from any person employed by him hereunder except as provided in paragraph (B) above. Contractor shall conform to Article 3, Chapter 1, Part 7 (Sections 1810 et seq.) of the Labor Code of the State of California and shall forfeit to the City as a penalty, the sum of Twenty-five Dollars ($25.00) for each worker employed in the execution of this Contract by Contractor or any subcontractor for each calendar day during which any worker is required or permitted to labor more than eight (8) hours in any one calendar day and forty (40) hours in any one week in violation of said Article. Contractor shall keep an accurate record showing the name and actual hours worked each calendar day and each calendar week by each worker employed by Contractor in connection with the Project. G. Record of Wages; Inspection: Contractor agrees to maintain accurate payroll records showing the name, address, social security number, work classification, straight-time and overtime hours worked each day and week, and the actual per diem wages paid to each journeyman, CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-11 apprentice, worker or other employee employed by it in connection with the Project and agrees to require that each of its subcontractors does the same. All payroll records shall be certified as accurate by the applicable Contractor or subcontractor or its agent having authority over such matters. Contractor further agrees that its payroll records and those of its subcontractors shall be available to the employee or employee's representative, the Division of Labor Standards Enforcement, and the Division of Apprenticeship Standards and shall comply with all of the provisions of Labor Code Section 1776, in general. Section 15. Surety Bonds. Contractor shall, before entering upon the performance of this Contract, furnish bonds approved by the City Council in the amount of one hundred percent (1 00%) of the Contract price bid, to guarantee the faithful performance of the work, and the other in the amount of one hundred percent (1 00%) of the Contract price bid to guarantee payment of all claims for labor and materials furnished. This Contract shall not become effective until such bonds are supplied to and approved by the City. Section 16. Insurance. A. Contractor is also aware of the provisions of Section 3700 of the Labor Code, which requires every employer to be insured against liability for Workers' Compensation or undertake self-insurance in accordance with the provisions of that Code and will comply with such provisions before commencing the performance of the work of this Contract. B. Contractor and all subcontractors will carry workers' compensation insurance for the protection of its employees during the progress of the work. The CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-12 insurer shall waive its rights of subrogation against City, its officers, agents and employees and shall issue a certificate to the policy evidencing same. C. Contractor shall at all times carry, on all operations hereunder, bodily injury, including death, and property damage liability insurance, including automotive operations, bodily injury and property damage coverage. All insurance coverage shall be in amounts specified by City in the Insurance Requirements and shall be evidenced by the issuance of a certificate in a form prescribed by the City and shall be underwritten by insurance companies satisfactory to City for all operations, subcontract work, contractual obligations, product or completed operations, all owned vehicles and non-owned vehicles. Said insurance coverage obtained by the Contractor, excepting workers' compensation coverage, shall name the City, its Directors, Officers, Agents, Employees, Engineers, and Consultants for this contract, and all public agencies from whom permits will be obtained and their Directors, Officers, Agents and Employees, as determined by the City, as additional insureds on said policies. D. Before Contractor performs any work at, or prepares or delivers materials to, the site of construction, Contractor shall furnish certificates of insurance evidencing the foregoing insurance coverages and such certificates shall provide the name and policy number of each carrier and policy and that the insurance is in force and will not be canceled without thirty (30) days' written notice to City. Contractor shall maintain all of the foregoing insurance coverages in force until the work under this Contract is fully completed. The requirement for carrying the foregoing insurance shall not derogate from the provisions for indemnification of City by Contractor under Section 17 of this Contract. Notwithstanding nor diminishing the obligations of Contractor with respect to the foregoing, Contractor shall subscribe for and maintain in full force and effect during the life of this Contract, the following CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-13 insurance in amounts not less than the amounts specified and issued by a company admitted in California and having a Best's Guide Rating of A-Class VII or better: Workers' Compensation Public Liability, in the form of either Comprehensive General Liability or Commercial General Liability written on a per-occurrence basis Automobile liability, including non-owned and hired vehicles Pollution Liability Statutory Limits as required by the State of California Employers liability with a Minimum of $1,000,000 $5,000,000, per occurrence, or alternatively, $5,000,000 aggregate, separate for this project. $2,000,000 per occurrence $1,000,000 per occurrence City or its representatives shall at all times have the right to inspect and receive the original or a certified copy of all said policies of insurance, including certificates. Contractor shall pay the premiums on the insurance hereinabove required. Section 17. Risk and Indemnification. All work covered by this Contract done at the site of construction or in preparing or delivering materials to the site shall be at the risk of Contractor alone. Contractor agrees to save, indemnify and keep City, its Directors, Officers, Agents, Employees, Engineers, and Consultants for this Contract, and all public agencies from whom permits will be obtained and their Directors, Officers, Agents and Employees harmless against any and all liability, claims, judgments, costs and demands, including demands arising from injuries or death of persons (Contractors' employees included) and damage to property, arising directly or indirectly out of the obligations herein undertaken or out of the operations conducted by Contractor, save and except claims or litigation arising through the sole negligence or sole willful misconduct of City, and will make good to and reimburse City for any expenditures, including reasonable attorneys' fees City may incur by reason of such matters, and if requested by City, will defend any such suits at the sole cost and expense of Contractor. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-14 Section 18. Stop Notice Administration. City reserves the right to charge Contractor for City's actual administrative time (including attorney's time) to administer and process stop notices filed by Contractor's subcontractors, material men, or any other claimant or lienholder. Section 19. Termination. A. This Contract may be terminated in whole or in part in writing by either party in the event of substantial failure by the other party to fulfill its obligations under this Contract through no fault of the terminating party, provided that no termination may be effected unless the other party is given: (1) not less than ten (1 0) calendar days' written notice (delivered by certified mail, return receipt requested) of intent to terminate, and (2) an opportunity for consultation with the terminating party prior to termination. B. This Contract may be terminated in whole or in part in writing by the City for its convenience, provided that the Contractor is given (1) not less than ten (1 0) calendar days' written notice (delivered by certified mail, return receipt requested) of intent to terminate, and (2) an opportunity for consultation with the terminating party prior to termination. C. If termination for default or convenience is effected by the City, an equitable adjustment in the price provided for in this Contract shall be made, but (1) no amount shall be allowed for anticipated profit on unperformed services or other work, and (2) any payment due to the Contractor at the time of termination may be adjusted to cover any additional costs to the City because of the Contractor's default. If termination for default is effected by the Contractor, the equitable adjustment shall include a reasonable profit for services or other work performed, but no adjustment will be allowed for anticipated profits. The equitable adjustment for any termination shall provide for payment to the Contractor for services rendered and expenses incurred prior to the termination, in addition to termination settlement costs reasonably incurred by the Contractor relating to commitments which had become firm prior to the termination. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-15 D. Upon receipt of a termination action under paragraphs (A) or (B) above, the Contractor shall (1) promptly discontinue all affected work (unless the notice directs otherwise}, and (2) deliver or otherwise make available to the City all data, drawings, specifications, reports, estimates, summaries and such other information and materials as may have been accumulated by the Contractor in performing this Contract whether completed or in process. E. Upon termination under paragraphs (A) or (B) above, the City may take over the work and may award another party a Construction Contract to complete the work under this Contract. Section 20. Guarantee Contractor agrees to perform all work under this Contract in accordance with the City's designs, drawings and specifications. The Contractor guarantees for a period of at least one (1) year from the date of substantial completion of the work that the completed work is free from all defects due to faulty materials, equipment or workmanship and that he shall promptly make whatever adjustments or corrections which may be necessary to cure any defects, including repairs of any damage to other parts of the system resulting from such defects. The City shall promptly give notice to the Contractor of observed defects. In the event that the Contractor fails to make adjustments, repairs, corrections or other work made necessary by such defects, the City may do so and charge the Contractor the cost incurred. The performance bond shall remain in full force and effect through the guarantee period. The Contractor's obligations under this clause are in addition to the Contractor's other express or implied assurances under this Contract or state law and in no way diminish any other rights that the City may have against the Contractor for faulty materials, equipment or work. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-16 Section 21. Assignment. No assignment by the Contractor of this Contract or any part hereof, or of funds to be received hereunder, will be recognized by the City unless such assignment has had prior written approval and consent of the City and the surety. Section22. Attorneys' Fees. If any action at law or in equity is necessary to enforce or interpret the terms of this Contract, the prevailing party shall be entitled to reasonable attorneys' fees, costs and necessary disbursements in addition to any other relief to which it may be entitled. If any action is brought against the Contractor or any subcontractor to enforce a Stop Notice or Notice to Withhold, which names the City as a party to said action, the City shall be entitled to reasonable attorneys' fees, costs and necessary disbursements arising out of the defense of such action by the City. The City shall be entitled to deduct its costs for any Stop Notice filed, whether court action is involved or not. Section 23. Resolution of Disputes. The City and the Contractor shall comply with the revisions of California Public Contracts Code Section 20104, et seq., regarding resolution of construction claims for any claims which arise between the Contractor and the City. Section 24. Notices. Any notice required or permitted under this Contract may be given by ordinary mail at the address set forth below. Any party whose address changes shall notify the other party in writing. To City: CITY OF SAN JUAN CAPISTRANO City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, CA 92675 Attn: Director of Public Works and Utilities PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-17 To Contractor: Jeffery Scrape SCW Contracting Corporation 2525 N. Old Hwy 395 Fallbrook, CA 92028 Section 25. Discrimination. The contractor shall not discriminate on the basis of race, color, national origin or sex in the performance of this contract. The contractor shall carry out applicable requirements of 40 CFR part 33 in the award and administration of contracts awarded under EPA financial assistance agreements. Failure by the contractor to carry out these requirements is a material breach of this contract which may result in the termination of this contract or other legally available remedies. Section 26. Utilization of Disadvantaged Business Enterprises This project is wholly or partially federally funded. The City of San Juan Capistrano will require the Contractor to comply with the requirements of EPA's Program for Utilization of Small, Minority and Women's Business Enterprises in procurement of Sub-Contractors, Equipment, Services, and or Supplies as set forth in 40 CFR Part 33. (The EPA Disadvantaged Business Enterprise ''DBE" rule can be accessed at http://www.epa.gov/osbp under the "DBE Programs" tab.) The City of San Juan Capistrano requires the Contractor to make good faith efforts whenever procuring construction, equipment, services and supplies as part of this contract. The City of San Juan requires the Contractor comply with 40 CFR Section 33.301. Records documenting compliance with the six good faith efforts shall be retained. Section 27. Safety and Accident Prevention 1. In the performance of this contract the contractor shall comply with all applicable Federal, State, and local laws governing safety, health, and sanitation (23 CFR 635). The contractor shall provide all safeguards, safety devices and protective CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-18 equipment and take any other needed actions as it determines, or as the SHA contracting officer may determine, to be reasonably necessary to protect the life and health of employees on the job and the safety of the public and to protect property in connection with the performance of the work covered by the contract. 2. It is a condition of this contract, and shall be made a condition of each subcontract, which the contractor enters into pursuant to this contract, that the contractor· and any subcontractor shall not permit any employee, in performance of the contract, to work in surroundings or under conditions which are unsanitary, hazardous or dangerous to his/her health or safety, as determined under construction safety and health standards (29 CFR 1926) promulgated by the Secretary of Labor, in accordance with Section 1 07 of the Contract Work Hours and Safety Standards Act ( 40 U.S.C. 333). 3. Pursuant to 29 CFR 1926.3, it is a condition of this contract that the Secretary of Labor or authorized representative thereof, shall have right of entry to any site of contract performance to inspect or investigate the matter of compliance with the construction safety and health standards and to carry out the duties of the Secretary under Section 107 of the Contract Work Hours and Safety Standards Act (40 U.S.C. 333). Section 28. Implementation of Clean Air Act and Federal Water Pollution Control Act This section is applicable to this Federal-aid construction contract and to all related subcontracts of $100,000 or more. By submission of this bid or the execution of this contract, or subcontract, as appropriate, the bidder, Federal-aid construction contractor, or subcontractor, as appropriate, will be deemed to have stipulated as follows: 1. That any facility that is or will be utilized in the performance of this contract, unless such contract is exempt under the Clean Air Act, as amended (42 U.S.C. 1857 et seq., as amended by Pub. L. 91-604), and under the Federal Water Pollution Control Act, as amended (33 U.S.C. 1251 et seq., as amended by Pub. L. 92-500), Executive Order 11738, and regulations in implementation thereof (40. CFR 15) is not listed, on the date of contract award, on the U.S. Environmental Protection Agency (EPA) List of Violating CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-19 Facilities pursuant to 40 CFR 15.20. 2. That the firm agrees to comply and remain in compliance with all the requirements of Section 114 of the Clean Air. Act and Section 308 of the Federal Water Pollution Control Act and all regulations and guidelines listed thereunder. 3. That the· firm shall promptly notify the SHA of the receipt of any communication from the Director, Office of Federal Activities, EPA, indicating that a facility that is or will be utilized for the contract is under consideration to be listed on the EPA List of Violating Facilities. 4. That the firm agrees to include or cause to be included the requirements of paragraphs 1 through 4 of this Section in every nonexempt subcontract, and further agrees to take such action as the government may direct as a means of enforcing such requirements. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-20 IN WITNESS WHEREOF, the parties hereto have executed this Construction Contract as of the date first hereinabove written. CITY OF SAN JUAN CAPISTRANO By: _____________ _ John Taylor, Mayor CONTRACTOR By: _________________ _ ATTEST: By: _____________________ _ Maria Morris, City Clerk APPROVED AS TO FORM: By: _____________________ _ Hans Van Ligten, City Attorney Exhibits: A-Bid CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-21 ~Libertx ~MutuaL EXECUTED IN DUPLICATE BOND NO. 024239734 Interchange Corporate Center 450 Plymouth Road, Suite 400 Plymouth Meeting, PA 19462-1644 Ph. (61 0) 832-8240 CHANGE RIDER To be attached to and form a part of surety bond number _0;;...:2;;...:4.:..:2;;...:3.:..:9_7...:.3.:..:4 _____ , dated the _9_T_H ___ _ day of JULY _ 2_0_1_3 ___ , issued by Liberty Mutual Insurance Company, a Massachusetts stock insurance company, as surety (the "Surety"), on behalf of SCW CONTRACTING CORPORATION in favor of CITY OF SAN JUAN CAPISTRANO --------------------------------·as obligee (the "Obligee"). The Principal and the Surety hereby consent to changing the attached bond as follows: CHANGE BOND AMOUNT FROM: $1,505,480.00 TO: $1,275,528.00 This change is effective 9TH day of _J_U_L_Y ___ , 20 13 The attached bond shall be subject to all of its terms, conditions and limitations except as herein modified. IN WITNESS WHEREOF, said Principal and Surety have caused these presents to be duly signed and sealed this _1_9_T_H ____ day of _J_U_L_Y ____ , 20_1_3_. WITNESS I ATTEST: ACCEPTED: (Obligee) By:---;:;::-:::-:-:---------------(Seal) Name: Title: Date:------------ LMIC-3000 By: (Seal) "N~am~e~:~'-~~~~--~---- Title. LIBERTY MUT L INSURANCE COMPANY (Sd ~ By: 'ovJ c). Attorney-in-Fact (Seal) MARK D. IATAROLA, ATTORNEY-IN-FACT Rev. 03/04 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT :'<X-'CZ'?X~~~~~~XX,'C(,'¢<,~~~~~'«-'««'<Xi§(,~-G<:,~~'C(;'C(i¢<(,'<;X,~~'<X"<X''Q(;~,<::X:X.'«.'«.'C STATE OF CALIFORNIA Coun~of ____________ ~S~A~N~D~IE~G~O~--------------} On 07/19/2013 Date before me, ---~G;!.!,L&EJ..:-N!bDu::.A~Jb.. ~Gu:.A~R~D~N:!J,EdR~ . ..!;N~OLTLL:A}!.R~Y~P~U~BL!:.!I~C:__ ____ _ Here Insert Name and Title of the Officer personally appeared __________ _ MARK D. IAT AROLA Place Notary Seal Above Name(s) of Signer(s) · who proved to me on the basis of satisfactory evidence to be the personts1 whose namets1 is/aFe subscribed to the within instrument and acknowledged to me that he/o19eitl'te-y executed the same in his/19er/ti=teir authorized capacity~, and that by his/19el'iti=teir signaturets1 on the instrument the personts1, or the entity upon behalf of which the person(&) acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. Witness my hand and official seal. ----------------------OPTIONAL---------------------- Though the information below is not required by Jaw, it may prove valuable to persons relying on the document and could prevent fraudulent removal and reattachment of this form to another document. Description of Attached Document Title or Type of Document: ~R~I~D~E:.'..R~------------------- Document Date: ~0.!...7c...o /1_,.9~/2o.;,Oc_o1_,.3:__ ______________ Number of Pages: Signer(s) Other Than Named Above:---------------------------- Capacity(ies) Claimed by Signer(s) Signer's Name: MARK D. IATAROLA D Individual 0 Corporate Officer --Title(s): _________ __ D Partner · · D Limited D General G1 Attorney in Fact D Trustee D Guardian or Conservator D Other _______ _ Signer Is Representing: RIGHTTHUMBPRINT OF SIGNER Top of thumb here Signer's Name:. _______________ _ 0 Individual D Corporate Officer-Title(s): D Partner -D Limited D General D Attorney in Fact D Trustee D Guardian or Conservator D Other: ·--------- Signer Is Representing: RIGHT THUMBPRINT OF SIGNER Top of thumb here :«««««'Gc-<:;~<::~j~~~'§<>"<X"<X>X:Z~'<X-«~«~~~'Q<;,'i:';%~~~~~'%'Q<><:x;~««'C(.'<:X.'<X,"%'<,'X.~ (<_:) 2007 National Notary Association • 9350 De Soto Ave., P.O. Box 2402 • Chatsworth, CA 91313-2402 • 1/1/WW_NatlonaiNotary.org Item #5907 RE~order: Call Toll-Free 1-800-876-6827 ~Libert): \PJt MutuaL CHANGE RIDER EXECUTED IN DUPLICATE BOND NO. 024239734 Interchange Corporate Center 450 Plymouth Road, Suite 400 Plymouth Meeting, PA 19462-1644 Ph. (610) 832-8240 To be attached to and form a part of surety bond number _0_2_4_2_3_9_7_3_4 _____ , dated the _9_T_H ___ _ day of JULY _2_0_1_3 __ , issued by Liberty Mutual Insurance Company, a Massachusetts stock insurance company, as surety (the "Surety"), on behalf of SCW CONTRACTING CORPORATION in favor of CITY OF SAN JUAN CAPISTRANO -------------------------------'as obligee (the "Obligee"). The Principal and the Surety hereby consent to changing the attached bond as follows: CHANGE BOND AMOUNT FROM: $1,505,480.00 TO: $1,275,528.00 This change is effective 9TH day of _J_U_L_Y ___ , 20 13 . The attached bond shall be subject to all of its terms, conditions and limitations except as herein modified. IN WITNESS WHEREOF, said Principal and Surety have caused these presents to be duly signed and sealed this _1_9_T_H ____ day of _J_U_L_Y ____ , 20~ WITNESS I ATTEST: TION RTY MUTUAL INSURANCE COMPANY (SuretY)// ~/ d By: /"(av'Q.~ (Seal) Attorney-in-Fact ACCEPTED: MARK D. IATAROLA, ATTORNEY-IN-FACT (Obligee) By:-=----------------(Seal) Name: Title: Date:------------ LMIC-3000 Rev. 03/04 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT ~~~~~~~~~-c;c~«·«;~.;c.~~'<X-~~«xx.«~'0<.~~~'<X-~~«-'<X-«~~..z-,g:::<X'c<>c<:;-<xg~-c County of __ _ STATE OF CALIFORNIA ---~S~A~N~D~I=E~G~O____________ } On 07/1=9/-=2=01-'--"3'-:::---:-----before me, ___ __,G""L""E,_,N._.,D'-"'A~J~._,Gf!-:A"-R':'iD:.':N-="E:-':R:':'-.+-N~O=-'T':-TA~R-=-'Y~P"='U~B"""L=.!I_,C'---------oate Here Insert Name and Title of the Officer personally appeared _____ _ MARK D.IATAROLA Place Notary Seal Above Name(s) of Signer(s) who proved to me on the basis of satisfactory evidence to be the personEej whose nameEej is/afe subscribed to the within instrument and acknowledged to me that he/she/tfley executed the same in his/her/their authorized capacity(.ie&), and that by his/l'ler/their signatureEej on the instrument the personEej, or the entity upon behalf of which the person(&) acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. Witness my hand and official seal. s;gnature ~· A 4 fl Gv.. .v\.. ____ Signa ry Public OPTIONAL---------------------- Though the information below is not required by law, it may prove valuable to persons relying on the document and could prevent fraudulent removal and reattachment of this form to another document. Description of Attached Document Title or Type of Document: .!...R~I'::'D:.=E:.!_R~----------------------------- Document Date: 07/ _ _,_1~9'"""/2,_,0'--'1-"'3'-----------------Number of Pages: Signer(s) Other Than Named Above: _______________ _ Capacity(ies) Claimed by Signer(s) Signer's Name: MARK_-'-=-0-'-. .:_IA-'-'T-'-A.:_R.:._:O:....:LA::._.:__ ______ _ Signer's Name:. _______________ _ D Individual D Corporate Officer Title(s): ________ _ D Partner --·-D Limited 0 General [if Attorney in Fact D Trustee D Guardian or Conservator 0 Other: --------- Signer Is Representing: RIGHTTHUMBPRINT OF SIGNER Top of thumb here D Individual D Corporate Officer-Title(s): D Partner-0 Limited 0 General D Attorney in Fact D Trustee D Guardian or Conservator Other: _______ _ Signer Is Representing: RIGHT THUMBPRINT OF SIGNER Top of thumb here ~4'-C<,'C<;.'<'X.·~.<;;:~;.'<X.'(X.'(X.'<;X.~~'<X'<Z~~XX.'C(;'O<;.XX.'<'X.~'<X'O<::<;x .. '<X.~~~'G;.~-<x,'G<>~XX'<'X.'C<::.~'<X.~~'<::: ~) 2007 National Notary Association • 9350 DeSoto Ave., P.O. Box 2402 • Chatsworth, CA 91313·2402 • www.NationaiNotary.org Item #"5907 Reorder: Call Toll-Free 1-800-876-6827 THIS E'OWER OF ATTORNEY IS NOT VALID UNLESS IT IS PRINTED ON RED BACKGROUND. This Po~.Wr of Attorney limits the acts of those named herein, and they have no authority to bind the Company except in the manner and to the extent herein stated. American Fire and CasuaHy Company The Ohio CasuaHy Insurance Company Liberty Mutual Insurance Company West American Insurance Company Certificate No. 6110787 POWER OF ATTORNEY KNOWN ALL PERSONS BY THESE PRESENTS: That American Fire & Casuatty Company and The Ohio Casuatty Insurance Company are Gorporations duly organized under the laws of the State of New Hampshire, that Liberty Mutual Insurance Company is a corporation duly organized under the laws of the State of Massachusetts, and West American Insurance Company is a corporation duly organized under the laws of the State of Indiana (herein collectively called the "Companies"), pursuant to and by authority herein set forth, does hereby name, constitute and appoint, Deborah D Davjs· Glenda J Gardner Helen Maloney· John G Maloney· Mark D latarola· Michelle M Basuil all of the city of Escondido . state of CA each individually if there be more than one named, its true and lawful attorney-in-fact to make. execute, seal, acknowledge and deliver, for and on its behalf as surety and as its act and deed, any and all undertakings, bonds, recognizances and other surety obligations, in pursuance of these presents and shall be as binding upon the Companies as if they have been duly signed by the president and attested by the secretary of the Companies in their own proper persons. IN WITNESS WHEREOF, this Power of Attorney has been subscribed by an authorized officer or official of the Companies and the corporate seals of the Companies have been affixed thereto this 6th day of May , ~- STATE OF WASHINGTON COUNTY OF KING ss American Fire and Casualty Company The Ohio Casualty Insurance Company Liberty Mutual Insurance Company West American lnsuranoe Company By:~--;::- Gregory . Davenport, Assistant Secretary On this.§!!!_____ day of May , 2013 , before me personally appeared Gregory W. Davenport, who acknowledged himself to be the Assistant Secretary of American Fire and Casuatty Company, Liberty Mutual Insurance Company, The Ohio Casuatty Company, and West American Insurance Company, and that he, as such, being authorized so to do, execute the foregoing instrument for the purposes therein contained by signing on behalf of the corporations by himself as a duly authorized officer. IN WITNESS WHEREOF, I ~ave hereunto subscribed my name and affixed my notarial seal at Seattle, Washington, on the day and year first above written. ~et' By: ~~~----~~~------------------­KD Riley , NOilAPUblic This Power of Attorney is made and executed pursuant to and by authority of the following By-laws and Authorizations of American Fire and Casuatty Company, The Ohio Casuatty Insurance Company, Liberty Mutual Insurance Company, and West American Insurance Company which resolutions are now in full force and effect reading as follows: ARTICLE IV-OFFICERS-Section 12. Power of Attorney. Any officer or other official of the Corporation authorized for that purpose in writing by the Chairman or the President, and subject to such flmitation as the Chairman or the President may prescribe, shall appoint such attorneys-in-fact, as may be necessary to act in behalf of the Corporation to make, execute, seal, acknowledge and deliver as surety any and all undertakings, bonds, recognizances and other surety obligations. Such attorneys-in-fact, subject to the limitations set forth in their respective powers of attorney, shall have full power to bind the Corporation by their signature and execution of any such instruments and to attach thereto the seal of the Corporation. When so executed, such instruments shall be as binding as if signed by the President and attested to by the Secretary. Any power or authority granted to any representative or attorney-in-fact under the provisions of this artide may be revoked at any time by the Board, the Chairman, the President or by the officer or officers granting such power or authority. ARTICLE XIII -Execution of Contracts-SECTION 5. Surety Bonds and Undertakings. Any officer of the Company authorized for that purpose in writing by the chairman or the president, and subject to such limitations as the chairman or the president may prescribe, shall appoint such attorneys-in-fact, as may be necessary to act in behalf of the Company to make, execute, seal, acknowledge and deliver as surety any and all undertakings, bonds, recognizances and other surety obligations. Such attorneys-in-fact subject to the limitations set forth in their respective powers of attorney, shall have fuU power to bind the Company by their signature and execution of any such instruments and to attach thereto the seal of the Company. When so executed such instruments shall be as binding as if signed by the president and attested by the secretary. Certificate of Designation -The President of the Company, acting pursuant to the Bylaws of the Company, authorizes Gregory W. Davenport, Assistant Secretary to appoint such attorneys-in-fact as may be necessary to act on behalf of the Company to make, execute, seal, acknowledge and deliver as surety any and all undertakings, bonds, recognizances and other surety obligations. Authorization -By unanimous consent of the Company's Board of Directors, the Company consents that facsimile or mechanically reproduced signature of any assistant secretary of the Company, wherever appearing upon a certified copy of any power of attorney issued by the Company in connection with surety bonds, shall be valid and binding upon the Company with the same force and effect as though manually affixed. I, David M. Carey, the undersigned, Assistant Secretary, of American Fire and Casuatty Company, The Ohio Casuatty Insurance Company, Liberty Mutual Insurance Company, and West American Insurance Company do hereby certify that the original power of attorney of which the foregoing is a full, true and correct copy of the Power of Attorney executed by said Companies, is in full force and effect and has not been revoked. IN TESTIMONY WHEREOF, I have hereunto set my hand and affixed the seals of said Companies thi gTH day of JULy , 20~. ~~ By:~D~a~v~id~M~.~C~a~re~y/~~A~ss~is-t-an-t~S~e-cr_e_rn_ry __________ _ LMS_12873_092012 112 of 250 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California } County of _ _.s""an~_,D~l,· e,;g:xo~-------- On July 19f 2013 Dae before me, _ ____!::s~·-=L~·_..:::Co=l~eman~:..:..r,-· -,-:N:.,:.:o7ctary=~~Pub;,..=.:;;=l:..::;i::,;c,.,..,.-,--______ _ Here Insert Name and Title of the Officer Jeffrey Scrape personally appeared Name(s) of Signer(s) ~ I . s. L COLEMAN I Q Commission # 1913434 who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. I I ~ ~ [, < · Notary Public -California ~ ~ San Diego County ~ J. • • • • 4Ml SoT"!; ~!~r:S peg l5J~1!( Place Notary Seal Above I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. WITNESS my hand and official seal. Signature:~~~ Signature of Notary Public OPTIONAL------------------------ Though the information below is not required by law, it may prove valuable to persons relying on the document and could prevent fraudulent removal and reattachment of this form to another document. Description of Attached Document Title or Type of Document: Change Rider Document Date: July 19, 2013 Number of Pages: ___ 1 ___ _ Signer(s) Other Than Named Above: _________________________ _ Capacity(ies) Claimed by Signer(s) Signer's Name: Jeffrey Scrape KJ Corporate Officer-Title(s): Presj dent -Individual RIGHT THUMBPRINT OF SIGNER lJ Partner-[J Limited D General Top of thumb here [l Attorney in Fact r= Trustee IJ Guardian or Conservator D Other: Signer Is Representing: ___ _ Signer's Name: _____________ _ D Corporate Officer-Title(s): =:: Individual RIGHT THUMBPRINT OF SIGNER D Partner-D Limited D General Top of thumb here D Attorney in Fact C::: Trustee D Guardian or Conservator D Other: ________ _ Signer Is Representing: ___ _ © 2009 National Notary Association • NationaiNotary.org • t-800-US NOTARY (t-800-876-6827) Item #5907 PRELIMINARY NOTICE IN ACCORDANCE WITH CALIFORNIA CIVIL CODE CHAPTER 2 § 8100-§ 8612 OF TITLE 1 THIS IS NOT A LIEN AND THIS IS NOT A REFLECTION ON THE INTEGRITY OF ANY CONTRACTOR OR SUBCONTRACTOR. THIS NOTICE ALSO REPRESENTS A FORMAL REQUEST FOR A COPY OF ANY PAYMENT BOND WHICH MAY BE ISSUED IN CONNECTION TO THIS WORK OF IMPROVEMENT THE NAME AND ADDRESS OF ANY LENDER OR REPUTED LENDER (IF KNOWN): NONE REPORTED THE NAME AND ADDRESS OF ANY OWNER OR REPUTED OWNER IS: CITY OF SAN JUAN CAPISTRANO 32400 PAS EO ADELANTO SAN JUAN CAPISTRANO CA 92675 THE NAME AND ADDRESS OF THE DIRECT CONTRACTOR IS: SCW CONTRACTING CORPORATION 2525 N OLD HIGHWAY 395 FALLBROOK CA 92028 (760)728-1308/ THE NAME AND ADDRESS OF THE SUBCONTRACTOR OR PERSONS OR FIRM WHO CONTRACTED SERVICES: SCW CONTRACTING CORP 2525 N OLD HIGHWAY 395 FALLBROOK CA 92028 THE NAME AND ADDRESS OF ADDITIONAL ENTITIES DESIGNATED BY THE OWNER TO RECEIVE A COPY OF THIS NOTICE: MALONEY & ASSOCIATES 435 WEST GRAND AVE ESCONDIDO CA 92025 BOND#: 024039734 Tracking#:1 00148/SAN JUAN/ 11~111~11~111~1~1~111~~1111111111111~1111111~11~111~111~1111111~1111~1 YOU ARE HEREBY NOTIFIED THAT (Claimant): WESTERN WATER WORKS SUPPORT CENTER 5831 PINE AV CHINO HILLS-CA-91709 HAS FURNISHED OR WILL FURNISH WORK, lABOR, SERVICES, EQUIPMENT OR MATERIAL OF THE FOLLOWING GENERAL DESCRIPTION: CONSTRUCTION MATERIAL FOR THE BUILDING, STRUCTURE OR OTHER WORK OF IMPROVEMENT LOCATED AT THE FOLLOWING ADDRESS OR SITE OTHERWISE DESCRIBED SUFFICIENTLY FOR IDENTIFICATION SCW-"SAN JUAN" 32400 PASEO ADELANTO SAN JUAN CAPISTRANO CA 92675 THE PERSON OR FIRM TO WHOM SUCH LABOR, SERVICES, EQUIPMENT OR MATERIAL IS PROVIDED: SCW CONTRACTING CORP 2525 N OLD HIGHWAY 395 FALLBROOK CA 92028 AN ESTIMATE OF THE TOTAL PRICE OF LABOR, SERVICES, EQUIPMENT AND/OR MATERIALS FURNISHED, OR TO BE FURNISHED IS: AMOUNT: $ 85000.0Q______ NOTICE TO PROPERTY OWNER EVEN THOUGH YOU HAVE PAID YOUR CONTRACTOR IN FULL, if the person or firm that has given you this notice is not paid in full for labor,service, equipment, or material provided or to be provided to your construction project, a lien may be placed on your property. Fon~closure of the lien may lead to loss of all or part of your property. You may wish to protect yourself against this by (1) requiring your contractor to provide a signed release by the person or firm that has given you this notice before making payment to your contractor, or (2) any other method that is appropriate under the circumstances. This notice is required by law to be served by the undersigned as a statement of your legal rights. This notice is not intended to reflect upon the financial condition of the contractor or the person employed by you on the construction project. If you record a notice of cessation or completion of your construction project, you must within 10 days after recording, send a copy of the notice of completion to your contractor and the person or firm that has given you this notice. The notice must be sent by registered or certified mail. Failure to send the notice will extend the deadline to record a claim of lien. You are not required to send the notice if you are a residential homeowner of a dwelling containing four or fewer units. PROOF OF SERVICE AFFIDAVIT I, Jennifer Himes, AR Supervisor declare that copies of this notice were served by first class certified mail postage prepaid on the Owner, Direct Contractor and Lender at their respective addresses as shown on this document on: 08/13/13 I declare under penalty of perjury that the foregoing is true and correct. Executed on: 08/13/13 Signed at CHINO HILLS, California, Owner Copy Bid Opening Report Bids opened: _J_ul_y_3_, _20_1_3 ____________ at 2:00 p.m. Project Title: Groundwater Recovery Plant Expansion Project Project Engineer: Eric Bauman, Utilities Engineer Pre-Bid Estimate $ 1,250,000.00 Bidder: Bid Amount Bid Bond/Addenda? 1. Stanek Constructors, Inc. 2. Pascal & Ludwig Constructors SCW Contracting Spiess Construction Co., Inc. 5. Richard Brady & Associates Environmental Construction, Inc. 7. 8. Signed: -*~·/_ ....... ? .... 'Je"""L'-=~------ cc: City Clerk Staff (3) Project Department (3) City Manager ( 1) j I Zfl-// ooo J I /34 ,·200 L )o)! 4~6 ' 1 , <)~ ·2 , fooo 1 , ro 4'6 /'6 ro o )y-7 '2.30 I I Dated: 9/2:,/13 r 1 '-(es I Ye__~ Yfs I Ves '-res I \(GS Yes 1 '/es '{es 1 Yes 'I ~5 I \fe.s I I The above bid amounts have not been checked. The bid totals are subject to correction after the bids have been completely reviewed. NOTICE OF TRANSMITTAL CAPISTRANO VALLEY NEWS Legal Publications CHARGE TO ACCOUNT NO: FOR PUBLICATION ON: DOCUMENT TO BE PUBLISHED PROOF OF PUBLICATION: DATE: May 8, 2012 0041125000 May 15, 201- May 22, 201 NOTICE INVITII' RECOVERY PU Please fax to: City Clerk's Office, City Hall 32400 Paseo Adelanto San Juan Capistrano, CA 92675 fax (949) 493-1 053 telephone (949) 493-1171 Date of Bid Opening -6/27/2013 Date(s) notice published Date affidavit received Date notice posted in designated posting places -5/15/2013 i '~/v--- 5/22/2013V r : 5/15/2013Jr NOTICE INVITING BIDS GROUNDWATER RECOVERY PLANT EXPANSION PROJECT NOTICE IS HEREBY GIVEN that sealed bids for the GROUNDWATER RECOVERY PLANT EXPANSION PROJECT (GWRP) will be received at the office of the City Clerk of the City of San Juan Capistrano, California, until £.J:m:l on June 27, 2013 at which time they will be opened and read aloud. PRE-BID MEETING: (a) Prospective bidders are invited to attend a pre-bid meeting scheduled at 2:00p.m. on the 301h day of May 2013, at City Hall, 32400 Paseo Adelanto, San Juan Capistrano CA 92675. The contractor shall have the opportunity for clarification or interpretation of any point or points of question within the plans and contract documents or specifications. It is the contractor's responsibility to be in attendance at this conference to receive any information disclosed during the proceedings, for the City of San Juan Capistrano shall not disseminate any records of the conference. Exclusive of written addenda and this pre-bid conference, the City of San Juan Capistrano shall not be responsible for any instructions, explanations, or interpretation of the plans, specifications, and contract documents presented to the bidders in any manner. (b) Failure to participate in the pre-bid meeting will not disqualify a bidder as being non-responsive. (c) The pre-bid visit will be conducted at the City Hall Council Chambers; and will include a job site visit. OBTAINING OR INSPECTING CONTRACT DOCUMENTS: (a) Contract Documents may be inspected without charge at the Public Works Department or the Utilities Department of San Juan Capistrano, 32400 Paseo Adelanto, San Juan Capistrano, CA 92675. (b) Complete sets of said Contract Documents may be purchased from the Coastal Blue web site, on-line plan room at http://www.coastalblue.com/ A charge in the amount approximately $70, non-refundable, is required for obtaining each set of plans and specifications. No refund will be made of any charges for sets of Contract Documents. (c) Additional fees apply for mailing or local delivery of sets of documents by Coastal Blue. UTILIZATION OF DISADVANTAGED BUISNESS ENTERPIRSES: This project is wholly or partially federally funded. The City of San Juan Capistrano will require the Contractor to comply with the requirements of EPA's Program for Utilization of Small, Minority and Women's Business Enterprises in procurement of Sub-Contractors, Equipment, Services, and or Supplies as set forth in 40 CFR Part 33; per executive order 11246. (The EPA DBE rule can be accessed at http://www.epa.gov/osbp under the "DBE Programs" tab. The City of San Juan Capistrano requires the Contractor to make good faith efforts whenever procuring construction, equipment, services and supplies as part of this contract. The City of San Juan requires the Contractor comply with 40 CFR Section 33.301; and records documenting compliance with the six good faith efforts shall be retained and access provided for 3 years per 40 CFR 31.36(i)(11) & 31.36(i)(10). The goals MBE/WBE fair share objectives/goals negotiated with EPA by the California State Water Resources Control Board as follows: Construction Equipment Services Supplies MBE WBE 24% 6% 22% 26% 30% 31% 29% 30% MBE/WBE UTILIZATION REPORT The City, as a recipient of a Federal Grant for this project is required complete and submit to the Grants Management Office, MTS-7, a MBE/WBE Utilization Report (EPA Form 5700-52A), within 30 days after the end of the semi-annual reporting period; i.e., by April 30 and October 30 of each calendar year. Negative reports are required. The City requires that the Contractor submit MBE/WBE utilization form in Appendix "A" on a quarterly basis. BY ORDER OF THE CITY OF SAN JUAN CAPISTRANO Date <)/?/I~ r· JUAN CAPISTRANO By~~~~-+~~-----­ Mar" City NOTICE INVITING BIDS GROUNDWATER RECOVERY PLANT EXPANSION PROJECT C.I.P. No. 13807 N-1. NOTICE IS HEREBY GIVEN that sealed bids for the GROUNDWATER RECOVERY PLANT EXPANSION PROJECT (GWRP) will be received at the office of the City Clerk of the City of San Juan Capistrano, California, until2 pm on June 27, 2013 at which time they will be opened and read aloud. N-2 DESCRIPTION OF THE WORK: The work involves expansion of the treatment capacity of the existing GRWP from its current capacity of 5.14 million gallon per day (mgd) of product water to 6.25 mgd of product water by the installation of additional plant process equipment. Expansion of the GRWP includes the supply and installation of the following components: (a) one (1) green sand filter; (b) one (1) contact chamber; (c) one (1) sand separator; (d) miscellaneous internal piping; (e) one (1) reverse osmosis (RO) pre-feed filter; and (f) two (2) larger 250 horsepower (HP) high efficiency capacity pumps and motors to feed the RO membranes. N-3 LOCATION OF THE WORK: 23400 Paseo Adelanto, San Juan Capistrano CA 92675. N-4 COMPLETION OF THE WORK: Time is of the essence. All work listed must be completed within 130 Calendar days after the date specified in the Notice to Proceed. Liquidated damages will be assessed as set forth in the Construction Contract for failure to meet the specified completion date. N-5 AWARD OF CONTRACT: (a) The City reserves the right after opening bids to reject any or all bids, to waive any informality (non-responsiveness) in a bid, or to make award to the lowest responsive, responsible bidder and reject all other bids, as it may best serve the interest of the City. (b) As a condition of award, the successful bidder will be required to submit payment and performance bonds and insurance in an amount of 100 percent of the contract price per Section 15 of the Construction Contract. N-6 BID SECURITY: Each bid shall be accompanied by a certified or cashier's check or Bid Bond in the amount of five (5) percent of the total bid price, payable to the City of San Juan Capistrano. N-7 BIDS TO REMAIN OPEN: The Bidder shall guarantee the total Bid price for a period FORM U-030 x05U-030std.wpd Nov 2001 NOTICE INVITING BIDS PAGE 1 of 60 calendar days after the date of Bid opening. N-8 CONTRACTOR'S LICENSE CLASSIFICATION: The Contractor shall possess a valid Class A Contractor license at the time of submitting bids. N-9 CALIFORNIA WAGE RATE REQUIREMENTS: The Contractor shall pay the general prevailing rate of per diem wages as determined by the Director of the Department of Industrial Relations of the State of California for the locality where the work is to be performed. A copy of said wage rates is on file at the office of the City. The Contractor and any subcontractors ~hall pay not less than said specified rates and shall post a copy of said wage rates at the project site. N-10 RETAINAGE FROM PAYMENTS: Retainage will be 10% per the Construction Contact Section 11 . N-11 PRE-BID MEETING: (a) Prospective bidders are invited to attend a pre-bid meeting scheduled at 2:00p.m. on the 301h day of May 2013, at City Hall, 32400 Paseo Adelanto, San Juan Capistrano CA 92675. The contractor shall have the opportunity for clarification or interpretation of any point or points of question within the plans and contract documents or specifications. It is the contractor's responsibility to be in attendance at this conference to receive any information disclosed during the proceedings, for the City of San Juan Capistrano shall not disseminate any records of the conference. Exclusive of written addenda and this pre-bid conference, the City of San Juan Capistrano shall not be responsible for any instructions, explanations, or interpretation of the plans, specifications, and contract documents presented to the bidders in any manner. (b) Failure to participate in the pre-bid meeting will not disqualify a bidder as being non- responsive. (c) The pre-bid visit will be conducted at the City Hall Council Chambers; and will include a job site visit. N-12 OBTAINING OR INSPECTING CONTRACT DOCUMENTS: (a) Contract Documents may be inspected without charge at the Public Works Department or the Utilities Department of San Juan Capistrano, 32400 Paseo Adelanto, San Juan Capistrano, CA 92675. (b) Complete sets of said Contract Documents may be purchased from the Coastal Blue web site, on-line plan room at http://www.coastalblue.com/ A charge in the amount approximately $70, non-refundable, is required for obtaining each set of plans and specifications. No refund will be made of any charges for sets of Contract Documents. FORM U-030 x05U-030std. wpd Nov 2001 NOTICE INVITING BIDS PAGE2 (c) Additional fees apply for mailing or local delivery of sets of documents by Coastal Blue. N-13 ADDRESS AND MARKING OF BIDS: The envelope enclosing the Bid shall be sealed and addressed to the City of San Juan Capistrano, and shall be delivered or mailed to the City Clerk at 32400 Paseo Adelanto, San Juan Capistrano, CA 92675 .. The envelope shall be plainly marked in the upper left hand corner with the name and address of the Bidder and shall bear the words "Bid For ... " followed by the Project title, date and hour of opening Bids. The certified or cashier's check or Bid Bond shall be enclosed in the same envelope with the Bid. N-14 UTILIZATION OF DISADVANTAGED BUISNESS ENTERPIRSES: This project is wholly or partially federally funded. The City of San Juan Capistrano will require the Contractor to comply with the requirements of EPA's Program for Utilization of Small, Minority and Women's Business Enterprises in procurement of Sub-Contractors, Equipment, Services, and or Supplies as set forth in 40 CFR Part 33; per executive order 11246. (The EPA DBE rule can be accessed at http://www.epa.gov/osbp under the "DBE Programs" tab. The City of San Juan Capistrano requires the Contractor to make good faith efforts whenever procuring construction, equipment, services and supplies as part of this contract. The City of San Juan requires the Contractor comply with 40 CFR Section 33.301; and records documenting compliance with the six good faith efforts shall be retained and access provided for 3 years per 40 CFR 31.36(i)(11) & 31.36(i)(1 0). The goals MBE/WBE fair share objectives/goals negotiated with EPA by the California State Water Resources Control Board as follows: Construction Equipment Services Supplies MBE WBE 24% 6% 22% 26% 30% 31% 29% 30% N-15 MBE/WBE UTILIZATION REPORT The City, as a recipient of a Federal Grant for this project is required complete and submit to the Grants Management Office, MTS-7, a MBE/WBE Utilization Report (EPA Form 5700-52A), within 30 days after the end of the semi-annual reporting period; i.e., by April 30 and October 30 of each calendar year. Negative reports are required. The City requires that the Contractor submit MBE/WBE utilization form in Appendix "A" on a quarterly basis. FORM U-030 x05U-030std.wpd Nov 2001 NOTICE INVITING BIDS PAGE 3 BY ORDER OF THE CITY OF SAN JUAN CAPISTRANO Date c; /[/J) I t FORM U-030 x05U-030std wpd Nov 2001 NOTICE INVITING BIDS PAGE4 32400 PASEO AOELANTO MEMBERS OF THE CITY COUNCIL SAN JUAN CAPISTRANO, CA 92675 (949) 493-1171 (949) 493·1 053 FAX www.sanjuancapistrano.org TRANSMITTAL TO: SCW Contracting Corporation ATTN: Jeffery Scrape 2525 N. Old Hwy 395 Fallbrook, CA 92028 DATE: July31,2013 FROM: Manny Ruelas, Office Assistant (949) 443-6308 SAM ALLEVA TO ROY L. BYRNES, M.D. LARRY KRAMER DEREK REEVE JOHN TAYLOR RE: Personal Services Agreement-Groundwater Recovery Plant Project Expansion (CIP No. 13807) Construction Contract. Thank you for maintaining documentation confirming compliance with the terms of the agreement related to insurance. Please keep in mind this documentation must remain current with our office during the term of the agreement. If you have questions related to insurance requirements, please call Manny Ruelas, Office Assistant at (949) 443-6308. If you have questions concerning the agreement, please contact Justin Kirk, Senior Management Analyst at (949) 443-6381. Enclosed is an original construction contract for your records. Cc: Justin Kirk, Senior Management Analyst San Juan Capistrano: Prcscrl'ing the Past to Enhance the Future "' ~.~ Pnnled on 100% recycled paper A TThl·· f3ob CJNO\ - ~wm.J rt.t:ht.n. rom Date of Request LEGAL SERVICES REQUEST FORM City of San Juan Capistrano City Attorney's Office PLEASE SUBMIT ALL DOCUMENTS ELECTRONICALLY 1/t5/t3 Primary Contact Person (Project Manager) Requesting Dept Uti litJ"e.s Phone# I E-mail Signature of Dept He~/ Project Name NATURE OF REQUEST •I (7v-r, ~,.-_,.-.......-, , ~ . -: , (":::;' ~,..) t::.. 7 'F _· 7 r:>f. 0 Urgent (Same Day) • B:_'High Priority (2 Days) 0 Regular (2 Weeks) 0 Lower Priority (2+ Weeks) ou,e Date: AS4e Eric &uma_1' '""'lTit w.m a_.., :;JStvt J Ut.'lll('JI..{>'·sfn;uto .ory 'N·t-4:-S'f-·4: ?;tz_ 'M. Review Draft Agreement/Contract 1 S l t4 1<1 . 0 Draft/Review Municipal Code Amendment 0 Review Report & Draft Resolution for PC Agenda 0 legal Opinion 0 Review Report & Resol tion for CC Agenda 0 Other (please describe):-------- 0 Review Report & Prep re Ordinance for CC Agenda list of Attached Materials: Background Information: BELOW FOR ATTORNEY USE CJ Need further back-up info: Completion Date: City Attorney comments: FINAL APPROVAL: f City Attorney By Attorney: November 2011 TO: FROM: DATE: SUBJECT: (;j,(). ?u 5/7/2013 City of San Juan Capistrano Agenda Report Karen P. Brust, City Manager\\.~~; Keith Van Der Maaten, Utilitiestr:~tor~J7 Prepared by: Eric Bauman, Utilities Enginee'U(/VL-r- May 7, 2013 vr 012 Consideration of Approval of Plans and Specifications for the Groundwater Recovery Plant Expansion Project (CIP 13807) and Authorization to Receive Bids for Construction RECOMMENDATION: By motion, approve the plans and specifications for the Groundwater Recovery Plant Expansion Project (CIP 13807) and authorize staff to receive bids for construction. EXECUTIVE SUMMARY: As part of the Proposition 50 grant funded projects, the City included the expansion of the Groundwater Recovery Plant (GWRP). The City's water system is dependent on purchasing imported water. Depending on the time of the year, up to 70% of the water used by the City is purchased. The expansion project will allow the GWRP to supply a larger percentage of the City's water supply, therefore reducing imported water. The expansion of the GWRP will reduce the use and purchase of domestic imported water by 1 ,000 acre feet (AF) per year. AKM Engineers has completed the plans and specifications for the expansion project (Attachment 1 ). Staff recommends that the City Council approve the plans and specifications for the Groundwater Recovery Plant Expansion Project (CIP 13807) and authorize staff to receive bids for construction. DISCUSSION/ANALYSIS: The project includes the design, permitting, and construction of facilities to expand the GWRP from a production level of 4.2-5.2 million gallons per day (MGD) up to 5.2-6.2 MGD. Major elements of the expansion include the addition of one sand separator, addition of one chlorine contact chamber, addition of one greensand filter vessel, addition of one cartridge filter, chemical feed system improvements, supervisory control and data acquisition (SCADA) system improvements, and upsizing of the two reverse osmosis (RO) membrane feed pumps. City Council Agenda Report May 7, 2013 Page 2 of 2 FISCAL IMPACT: CIP 13807 has $1,206,000 budgeted for Fiscal Years 2012-2013 and 2013-2014, of which $50,869 has been expended. $600,000 of these funds are included in Grant Agreement No. 07-542-550 Amendment No. 3, from the State of California and an additional $606,000 are included in the City Environmental Protection Agency (EPA) grant. No expenditures are proposed as part of this action. The engineer's estimate of construction for this project is $1,344,000. The City has proposed Amendment No. 4 to Grant Agreement No. 07-542-550 to the State which includes a request to increase the total project budget to $1,581,000, and is awaiting approval. No additional budget appropriations are necessary at this time. ENVIRONMENTAL IMPACT: Not applicable. PRIOR CITY COUNCIL REVIEW: • On March 16, 2010, the City Council authorized the City Manager to execute the Personal Service Agreement with AKM Consulting Engineers for the final plans and specification for the Groundwater Recovery Plant upgrades. • On August 3, 2010, the City Council approved the purchasing of one additional sand separator and replacing two existing Groundwater Recovery Plant sand separators. • On April 5, 2011, the City Council Approved the final plans and specifications for the Groundwater Recovery Plant upgrades. • On August 21, 2012, the City Council authorized the City Manager to sign documents from the U.S. Environmental Protection Agency to accept a grant in the amount of $606,000 for the Groundwater Recovery Plant expansion. • On September 18, 2012, the City Council authorized Amendment No. 3, to the Integrated Regional Water Management Proposition 50 Grant Agreement No. 07- 542-550, and appropriated $1,206,000 to CIP 13807. • On December 4, 2012, the City Council approved a Personal Services Agreement with AKM Engineers, for the revision of plans and specifications for the Groundwater Recovery Plant Expansion Project in the amount of $39,236. COMMISSION/COMMITTEE/BOARD REVIEW AND RECOMMENDATIONS: On April 22, 2013, the Utilities Commission recommended authorizing the bid of the Groundwater Recovery Plant expansion. City Council Agenda Report May 7, 2013 Page 2 of 2 NOTIFICATION: Not applicable. ENCLOSURES: Enclosure 1 -Plans and Specifications Specifications and Bid Documents for S/1-/,.1-~ biL E~cJoSurt_ GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CIP No. 13807 John Taylor, Mayor Larry Kramer, Mayor pro tern Sam Allevato Council Member, Laura Freese Council Member, Derek Reeve Council Member Keith Van Der Maaten, Utilities Director City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, California 92675 Plans & Specifications by AKM Consulting Engineers 553 Wald Irvine, CA 92618 February 2013 CIP NO. 13807 The Specifications contained herein have been prepared by, or under the direct supervision of, the following Registered Civil Engineer: Gary J. Hobson, P.E. AKM Engineers Civil Engineer C-40779 Approved by: Eric P. Bauman, P.E. Utilities Engineer Utilities Department San Juan Capistrano, CA FORM sign-1 x02Usign1.wpd Nov 2001 SIGNATURE PAGE X04U-part1.wpd Nov 2001 CITY OF SAN JUAN CAPISTRANO BIDDING AND CONTRACTUAL DOCUMENTS AND FORMS GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CIP NO. 13807 Notice Inviting Bids Instructions to Bidders Bid Forms Bid (Proposal) Bid Schedule List of Subcontractors Non-Collusion Affidavit Bidder's General Information Bid Bond (Bid Security Form) Agreement and Bonds Construction Contractf Form Worker's Compensation Certificate Performance Bond Payment Bond Certificate of Insurance Appendices A- B- C- D- E -Federal DBE Requirements * * * * * CONTENTS PAGE 1 NOTICE INVITING BIDS GROUNDWATER RECOVERY PLANT EXPANSION PROJECT C.I.P. No. 13807 N-1. NOTICE IS HEREBY GIVEN that sealed bids for the GROUNDWATER RECOVERY PLANT EXPANSION PROJECT (GWRP) will be received at the office of the City Clerk of the City of San Juan Capistrano, California, until 2 pm on June 27. 2013 at which time they will be opened and read aloud. N-2 DESCRIPTION OF THE WORK: The work involves expansion of the treatment capacity of the existing GRWP from its current capacity of 5.14 million gallon per day (mgd) of product water to 6.25 mgd of product water by the installation of additional plant process equipment. Expansion of the GRWP includes the supply and installation of the following components: (a) one (1) green sand filter; (b) one (1) contact chamber; (c) one (1) sand separator; (d) miscellaneous internal piping; (e) one (1) reverse osmosis (RO) pre-feed filter; and (f) two (2) larger 250 horsepower (HP) high efficiency capacity pumps and motors to feed the RO membranes. N-3 LOCATION OF THE WORK: 23400 Paseo Adelanto, San Juan Capistrano CA 92675. N-4 COMPLETION OF THE WORK: Time is of the essence. All work listed must be completed within 130 Calendar days after the date specified in the Notice to Proceed. Liquidated damages will be assessed as set forth in the Construction Contract for failure to meet the specified completion date. N-5 AWARD OF CONTRACT: (a) The City reserves the right after opening bids to reject any or all bids, to waive any informality (non-responsiveness) in a bid, or to make award to the lowest responsive, responsible bidder and reject all other bids, as it may best serve the interest of the City. (b) As a condition of award, the successful bidder will be required to submit payment and performance bonds and insurance in an amount of 1 00 percent of the contract price per Section 15 of the Construction Contract. N-6 BID SECURITY: Each bid shall be accompanied by a certified or cashier's check or Bid Bond in the amount of five (5) percent I[EBll of the total bid price, payable to the City of San Juan Capistrano. N-7 BIDS TO REMAIN OPEN: The Bidder shall guarantee the total Bid price for a period of 60 calendar days after the date of Bid opening. FORM U-030 x05U-030std.wpd Nov 2001 NOTICE INVITING BIDS PAGE 1 N-8 CONTRACTOR'S LICENSE CLASSIFICATION: The Contractor shall possess a valid Class A Contractor license at the time of submitting bids. N-9 ~ALIFORNIA WAGE I[EB2l RATE REQUIREMENTS: The Contractor shall pay the general prevailing rate of per diem wages as determined by the Director of the Department of Industrial Relations of the State of California for the locality where the work is to be performed. A copy of said wage rates is on file at the office of the City. The Contractor and any subcontractors shall pay not less than said specified rates and shall post a copy of said wage rates at the project site. N-10 RETAINAGE FROM PAYMENTS: Retainage will be 10% per the Construction Contact Section 11 . N-11 PRE-BID MEETING: (a) Prospective bidders are invited to attend a pre-bid meeting scheduled at 2:00p.m. on the 30!h day of May 2013, at City Hall, 32400 Paseo Adelanto, San Juan Capistrano CA 92675. The contractor shall have the opportunity for clarification or interpretation of any point or points of question within the plans and contract documents or specifications. It is the contractor's responsibility to be in attendance at this conference to receive any information disclosed during the proceedings, for the City of San Juan Capistrano shall not disseminate any records of the conference. Exclusive of written addenda and this pre-bid conference, the City of San Juan Capistrano shall not be responsible for any instructions, explanations, or interpretation of the plans, specifications, and contract documents presented to the bidders in any manner. (b) Failure to participate in the pre-bid meeting will not disqualify a bidder as being non- responsive. (c) The pre-bid visit will be conducted at the City Hall Council Chambers; and will include a job site visit. N-12 OBTAINING OR INSPECTING CONTRACT DOCUMENTS: (a) Contract Documents may be inspected without charge at the Public Works Department or the Utilities Department of San Juan Capistrano, 32400 Paseo Adelanto, San Juan Capistrano, CA 92675. (b) Complete sets of said Contract Documents may be purchased from the Coastal Blue web site, on-line plan room at http://www.coastalblue.com/ A charge in the amount approximately $70, non-refundable, is required for obtaining each set of plans and specifications. No refund will be made of any charges for sets of Contract Documents. (c) Additional fees apply for mailing or local delivery of sets of documents by Coastal Blue. FORM U-030 x05U-030std. "'''d Nov 2001 NOTICE INVITING BIDS PAGE2 N-13 ADDRESS AND MARKING OF BIDS: The envelope enclosing the Bid shall be sealed and addressed to the City of San Juan Capistrano, and shall be delivered or mailed to the City Clerk at 32400 Paseo Adelanto, San Juan Capistrano, CA 92675. The envelope shall be plainly marked in the upper left hand corner with the name and address of the Bidder and shall bear the words "Bid For ... " followed by the Project title, date and hour of opening Bids. The certified or cashier's check or Bid Bond shall be enclosed in the same envelope with the Bid. N-14 UTILIZATION OF DISADVANTAGED BUISNESS ENTERPIRSES: This project is wholly or partially federally funded. The City of San Juan Capistrano will require the Contractor to comply with the requirements of EPA's Program for Utilization of Small, Minority and Women's Business Enterprises in procurement of Sub-Contractors, Equipment, Services, and or Supplies as set forth in 40 CFR Part 33. (The EPA DBE rule can be accessed at http://www.epa.gov/osbp under the "DBE Programs" tab. The City of San Juan Capistrano requires the Contractor to make good faith efforts whenever procuring construction, equipment, services and supplies as part of this contract. The City of San Juan requires the Contractor comply with 40 CFR Section 33.301. Records documenting compliance with the six good faith efforts shall be retained. The goals MBE/WBE fair share objectives/goals negotiated with EPA by the California State Water Resources Control Board as follows: Construction Equipment Services Supplies MBE WBE 24% 6% 22% 26% 30% 31% 29% 30% N-15 MBE/WBE UTILIZATION REPORT The City, as a recipient of a Federal Grant for this project is required complete and submit to the Grants Management Office, MTS-7, a MBE/WBE Utilization Report (EPA Form 5700-52A), within 30 days after the end of the semi-annual reporting period; i.e., by April 30 and October 30 of each calendar year. Negative reports are required. The City requires that the Contractor submit MBE/WBE utilization form in Appendix __ on a quarterly basis. IN 14 &-.:.o.Ng..tJU~&i Tlole eeAtraeter &lol&ll ~erferFR loli& W8R( iA aeeet:eaAee witlol ~8 itaAEiarEI i~eeifieati&A& fer Pw~lie '.OJeR(& CeA&trwetieA, ~Q1~ lisitieA, iAelwEiiAS all iw~~leFR&At&, lolereiAafter referres te as tlole itaAEI&rs i~eeifieatieA& aAEI ~e itaAEiat:e i~eeifieati&A& fer tlole CeA&trwetieA sf QeFRe&tie 'J'Jater aAEI Reeyeles ',OJater l&aeilitie&, Awswst ~QQi.l[lilB~J BY ORDER OF THE CITY OF SAN JUAN CAPISTRANO Date ------- FORM U-030 x05U-030std.wpd Nov 2001 CITY OF SAN JUAN CAPISTRANO NOTICE INVITING BIDS PAGE3 FORM U-030 x05U-030std."'1Jd Nov 2001 By __________________ __ Maria Morris, CMC City Clerk NOTICE INVITING BIDS PAGE4 CITY OF SAN JUAN CAPISTRANO INSTRUCTIONS TO BIDDERS 1. DEFINED TERMS-Terms used in these Instructions to Bidders and the Notice Inviting Bids and not defined herein shall have the meanings assigned to them in the General Conditions. The term "Bidder" shall mean one who submits a Bid directly to the City, as distinct from a sub-bidder, who submits a Bid to a Bidder. The term "Engineer" shall be as defined in the General Conditions or Supplementary General Conditions. 2. COMPETENCY OF BIDDERS-Except as otherwise provided under Public Contract Code §201 03.5, no Bid for the Work will be accepted from a contractor who does not hold a valid contractor's license in the State of California for the classifications named in the Notice Inviting Bids at the time of opening Bids. 3. DISQUALIFICATION OF BIDDERS -More than one Bid from an individual, firm, partnership, corporation, or association under the same or different names will not be considered. If the City believes that any Bidder is interested in more than one Bid for the Work contemplated, all Bids in which such Bidder is interested will be rejected. If the City believes that collusion exists among the Bidders, all Bids will be rejected. 4. BIDDER'S EXAMINATION OF CONTRACT DOCUMENTS AND THE SITE-(a) It is the responsibility of each Bidder before submitting a Bid to examine the Contract Documents thoroughly; visit the site to become familiar with local conditions that may affect cost, progress, or performance of the Work; consider federal, state, and local laws and regulations that may affect cost, progress, or performance of the Work; study and carefully correlate the Bidder's observations with the Contract Documents; and notify the Engineer of all conflicts, errors, or discrepancies noted in the Contract Documents. (b) Reference is made to the Supplementary General Conditions for identification of those reports of explorations and tests of subsurface conditions at the site which may have been utilized by the Engineer in the preparation of the Contract Documents. However, such reports are NOT a part of the Contract Documents. The interpretation of such technical data, including any interpolation or extrapolation thereof, together with non-technical data, interpretations, and opinions contained therein or the completeness thereof is the responsibility of the Bidder. (c) Copies of such reports and drawings will be made available for inspection by the City to any Bidder upon request. Those reports and drawings are NOT part of the Contract Documents, but any technical data contained therein upon which the Bidder is entitled to rely is limited to that set forth in the Supplementary General Conditions. (d) Subject to the provisions of Section 4215 of the California Government Code, information and data reflected in the Contract Documents with respect to underground utilities at or contiguous to the site is based upon information and data furnished to the City and the Engineer by the owners of such underground utilities or others, and the City does not assume responsibility for the accuracy or completeness thereof unless it is expressly provided otherwise in the Supplementary General Conditions. (e) Provisions concerning responsibilities for the adequacy of data furnished to prospective Bidders on subsurface conditions, underground utilities and other physical conditions, and possible changes in the Contract Documents due to differing conditions appear in the Specifications and Supplementary General Conditions. (f) Before submitting a Bid, each Bidder must, at Bidder's own expense, make or obtain any additional examinations and investigations which pertain to the physical conditions (surface, subsurface, and underground utilities) at or contiguous to the site or otherwise which may affect cost, progress, or performance of the Work and which the Bidder deems necessary to determine its Bid for performing the Work in accordance with the time, price, and other terms and conditions of the Contract Documents. FORM U-101 x06U·101inst.wpd Nov 2001 INSTRUCTIONS TO BIDDERS -PAGE 1 (g) Where feasible, upon request in advance, the City will provide each Bidder access to the site to conduct such investigations and tests as each Bidder deems necessary for submittal of a Bid. The Bidder shall fill all exploration and test holes made by the Bidder and shall repair damage, clean up, and restore the site to its former condition upon completion of such exploration. (h) The lands upon which the Work is to be performed, the rights-of-way and easements for access thereto, and other lands designated for use by the Contractor in performing the Work are identified in the Contract Documents. All additional lands and access thereto required for temporary construction facilities or storage of materials and equipment are to be provided by the Contractor. Easement for permanent structures or permanent changes in existing structures will be obtained and paid for by the City unless otherwise provided in the Contract Documents. ( i) The submittal of a Bid will constitute an incontrovertible representation by the Bidder that the Bidder has complied with every requirement of this Article; that without exception the Bid is premised upon performing the Work required by the Contract Documents and such means, methods, techniques, sequences, or procedures of construction as may be indicated in or required by the Contract Documents; and that the Contract Documents are sufficient in scope and detail to indicate and convey understanding of all the terms and conditions for performance of the Work. 5. INTERPRETATIONS -All questions about the meaning or intent of the Contract Documents are to be directed to the Engineer. Interpretations or clarifications considered necessary by the Engineer in response to such questions will be resolved by the issuance of Addenda mailed, transmitted electronically, or delivered to all parties recorded by the Engineer or the City as having received the Contract Documents. Questions received less than 7 days prior to the date of opening Bids may not be answered. Only questions that have been resolved by formal written Addenda will be binding. Oral and other interpretations or clarifications will be without legal or contractual effect. 6. BID SECURITY, BONDS, AND INSURANCE -Each Bid shall be accompanied by a certified or cashier's check or approved Bid Bond in the amount stated in the Notice Inviting Bids. Said check or bond shall be made payable to the City and shall be given as a guarantee that the Bidder, if awarded the Work, will enter into an Construction Contract with the City and will furnish the necessary insurance certificates, Payment Bond, and Performance Bond. Each of said bonds and insurance certificates shall be in the amounts stated in the General and Supplementary Conditions of the Contract. In case of refusal or failure of the successful Bidder to enter into said Construction Contract, the check or Bid Bond, as the case may be, shall be forfeited to the City pursuant to the provisions of Public Contract Code Section 2017 4. If the Bidder elects to furnish a Bid Bond as its security, the Bidder shall use the Bid Bond form bound herein, or one conforming substantially to it in form. 7. RETURN OF BID SECURITY-Within 14 days after award of the Contract, the City will return all bid securities accompanying such of the Bids that are not considered in making the award. All other Bid securities will be held until the Construction Contract has been finally executed. They will then be returned to the respective Bidders whose Bids they accompany. 8. BID FORM-The Bid shall be made on the Bid Schedule sheets bound herein. Unless otherwise provided in the Notice Inviting Bids, in the event there is more than one Bid Schedule, the Bidder may Bid on any individual schedule or on any combination of schedules. All bid items shall be properly filled out. Where so indicated in the Bid Documents, Bid price shall be shown in words and figures, and any conflict between the words and figures, the words shall govern. The envelope enclosing the sealed bids shall be plainly marked in the upper left-hand corner with the name and address of the Bidder and shall bear the words "BID FOR," followed by the title of the Contract Documents for the Work, the name of the "CITY OF SAN JUAN CAPISTRANO," the address where the bids are to be delivered or mailed to, and the date and hour of opening of bids. The Bid Security shall be enclosed in the same envelope with the Bid. 9. SUBMITTAL OF BIDS-The Bids shall be delivered by the time and to the place stipulated in the Notice Inviting Bids. It is the Bidder's sole responsibility to see that its Bid is received in proper time. Bids will not be accepted after the appointed time for opening of bids, no matter what the reason. INSTRUCTIONS TO BIDDERS -PAGE 2 FORMATU x06U·101inst.wpd Nov 2001 10. DISCREPANCIES IN BIDS -In the event that there is more than one Bid Item in the Bid Schedule, the Bidder shall furnish a price for all Bid Items in the schedule, and failure to do so will render the Bid as non-responsive and may cause its rejection. In the event that there are unit price Bid Items in a Bid Schedule and the "amount" indicated for a unit price Bid Item does not equal the product of the unit price and quantity listed, the unit price shall govern and the amount will be corrected accordingly, and the Contractor shall be bound by such correction, subject to the provisions of Section 5100 et seq. of the California Public Contract Code. In the event that there is more than one Bid Item in a Bid Schedule and the total indicated for the schedule does not agree with the sum of prices Bid on the individual items, the prices bid on the individual items shall govern and the total for the schedule will be corrected accordingly, and the Contractor shall be bound by said correction, subject to the provisions of Section 5100 et seq. of the California Public Contract Code. 11. QUANTITIES OF WORK-(a) The quantities of work or material stated in unit price items of the Bid are supplied only to give an indication of the general scope of the Work; the City does not expressly or by implication agree that the actual amount of work or material will correspond therewith. (b) In the event of an increase or decrease in a bid item quantity of a unit price contract, the total amount of work actually done or materials or equipment furnished shall be paid for according to the unit prices established for such work under the Contract Documents; provided, that on unit price contracts, increases of more than 25 percent, decreases of more than 25 percent, and eliminated items shall be adjusted as provided in the General and Supplementary General Conditions of the Contract. 12. WITHDRAWAL OF BID-The Bid may be withdrawn by the Bidder by means of a written request, signed by the Bidder or it's properly authorized representative. Such written request must be delivered to the place stipulated in the Notice Inviting Bids prior to the scheduled closing time for receipt of Bids. 13. MODIFICATIONS AND UNAUTHORIZED ALTERNATIVE BIDS -Unauthorized conditions, limitations, or provisos attached to the Bid will render it informal and will cause its rejection as being non-responsive. The completed Bid forms shall be without interlineation, alterations, or erasures. Alternative Bids will not be considered unless expressly called for in the Notice Inviting Bids. Oral, FAX, telegraphic, or telephone Bids or modifications will not be considered. 14. LIQUIDATED DAMAGES -Provisions for liquidated damages, if any, shall be as set forth in the Construction Contract and the provisions of the General and Supplementary General Conditions. 15. SUBSTITUTE OR "OR-EQUAL" ITEMS-The Work, if awarded, will be on the basis of materials and equipment described in the Drawings or specified in the Specifications without consideration of possible substitute or "or-equal" items. Whenever it is indicated in the Drawings or specified in the Special Provisions that a substitute or "or-equal" item of material or equipment may be furnished or used by the Contractor if acceptable to the Engineer, application for such acceptance may be considered by the Engineer pursuant to the provisions of Public Contract Code Section 3400 as last revised. The procedure for submittal of any such application by the Contractor and consideration by the Engineer shall be as specified in the Specifications or Special Provisions. 16. AWARD OF CONTRACT-Award of Contract, if it is awarded, will be to the lowest responsive, responsible bidder. 17. EXECUTION OF CONSTRUCTION CONTRACT-The Bidder to whom award is made shall execute a written Construction Contract with the City on the form of Construction Contract provided, shall secure all insurance, and shall furnish all certificates and bonds required by the Contract Documents within 15 calendar days after receipt of the Construction Contract forms from the City. Failure or refusal to enter into a Construction Contract as herein provided or to conform to any of the stipulated requirements in connection therewith shall be just cause for an annulment of the award and forfeiture of the Bid Security. If the lowest responsive, responsible bidder refuses or fails to execute the Construction Contract, the City may award the Contract to the second lowest responsive, responsible Bidder. If the second lowest responsive, responsible FORM U-101 x06U-101inst.wpd Nov 2001 INSTRUCTIONS TO BIDDERS-PAGE 3 Bidder refuses or fails to execute the Construction Contract, the City may award the Contract to the third lowest responsive, responsible Bidder. On the failure or refusal of such second or third lowest Bidder to execute the Construction Contract, each such bidder's Bid Securities shall be likewise forfeited to the City. 18. WORKER'S COMPENSATION REQUIREMENT-The Bidder should be aware that in accordance with laws of the State of California, the Bidder will, if awarded the Contract, be required to secure the payment of compensation to its employees and execute the Worker's Compensation Certification. INSTRUCTIONS TO BIDDERS -PAGE 4 -END OF INSTRUCTIONS TO BIDDERS - FORMATU x06 U·1 01 in st. wpd Nov 2001 BID TO: CITY OF SAN JUAN CAPISTRANO BID This is EXHIBIT A, consisting of two pages, referred to in made and a part of the CONSTRUCTION CONTRACT between the OWNER and the CONTRACTOR The undersigned Bidder proposes and agrees, if this Bid is accepted, to enter into an Construction Contract with the City in the form included in the Contract Documents (as defined in Article 1 of the Construction Contract) to perform the Work as specified or indicated in said Contract Documents entitled: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CIP No. 13807 Bidder accepts all of the terms and conditions of the Contract Documents, including without limitation those in the Notice Inviting Bids and the Instructions to Bidders dealing with the disposition of the Bid Security. Bidder accepts that the City will award the contract to the lowest responsible bidder based on the "Total Bid" described as the sum of the "Bid Line Items." This Bid will remain open for the period stated in the Notice Inviting Bids, unless otherwise required by law. Bidder will enter into a Construction Contract within the time and in the manner required in the Instructions to Bidders, and will furnish the insurance certificates, Payment Bond, Performance Bond, and all Permits required by the Contract Documents. Bidder has read, understands, and will comply with the requirements of the requirements for the attached "Requirements for Federally Funded Construction Projects" provided in the Special Provisions. In addition the Bidder has completed and attached the DBE Utilization forms listed below to this bid: • CSJC form 61 OOD, the Disadvantaged Business Enterprise Program, DBE Subcontractor Utilization Form. (This form is to be completed for sub-contracted work, Equipment, or Supplies related to this project. Bidder has examfined copies of all the Contract Documents, including the following Addenda (receipt of which is hereby acknowledged): Number ____________ _ Date----------· Number ____________ _ Date ------------------· Number ____________ _ Date ________ _ Number ____________ _ Date ________ _ Bidder has familiarized itself with the nature and extent of the Contract Documents, the Work, the site, the locality where the Work is to be performed, the legal requirements (federal, state, and local laws, ordinances, rules, and regulations), and the conditions affecting cost, progress, or performance of the Work, and has made such independent investigations as Bidder deems necessary. In conformance with the current statutory requirements of California Labor Code Section 1860, et seq., the undersigned confirms the following as its certification: I am aware of the provisions of Section 3700 of the Labor Code, which require every employer to be insured against liability for worker's compensation, or to undertake self-insurance in accordance with the provisions, before commencing the performance of the Work of this Contract. To all the foregoing, and including all Bid Schedule(s), List of Subcontractors, Non-collusion Affidavit, Bidder's General Information, and Bid Bond contained in these Bid Forms, said Bidder further agrees to complete the Work required under the Contract Documents within the Contract Time stipulated in said Contract Documents, and to accept in full payment therefor the Contract Price based on the Lump Sum or Unit Bid Price(s) named in the aforementioned Bidding Schedule(s). FORM U-300 X08U-300bid.wpd Nov 2001 BID (PROPOSAL) BID FORMS -PAGE 1 Dated: FORM U-300 X08U-300bid.wpd Nov 2001 -------------------------Bidder:--------------------------- By: -----------~(~S~ig-n-at~u-re-:)----------- Title:-------------------------- BID (PROPOSAL) BID FORMS -PAGE 1 ITEM NO. 1. 2. 3. 4. 5. 6. BID SCHEDULE SCHEDULE OF PRICES FOR UPGRADING GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CITY OF SAN JUAN CAPISTRANO ITEM UNIT EST. ITEM UNIT TOTAL ITEM OF DESCRIPTION MEA QTY. COST COST Mobilization and Demobilization. (Total for this item shall not exceed 5% of Total Bid; Mobilization shall LS 1 not exceed 3%). Pothole and verify locations of all existing buried facilities that will be crossed or built over by all new LS 1 facilities and improvements. Install new vertical sand separator, complete and operational. Relocate piping as required. Work includes valves, piping & connections, electrical, EA 1 instrumentation to the Owner (City) furnished PLC. Furnish and install reaction vessel, complete and operational. Work includes piping, valves as required EA 1 for complete and operational system. Install City supplied Green Sand Filter, complete and operational. Contractor to provide and install all components not included in Green Sand Filter as detailed in --Work includes installation of EA 1 filtration material, valves, piping, air system connections, electrical, and instrumentation hook-ups. Furnish and install (1) new cartridge filter; complete and operational. Work includes addition of one cartridge filter to the system, realignment of 16-inch feed water line, 8-inch concentrate line, and 6- inch feed water bypass line and LS. 1 valves. Bid Schedule Page 1 of 3 S·\Departments\Public Works\Shared\Water-Engr\GWRP-Exp _ $606K\Expansion _ 2009\Bid _ Docs\Copy of 09U-303Bid-Schdl_ 02 _DRAFT doc ITEM ITEM UNIT EST. ITEM UNIT TOTAL ITEM OF NO. DESCRIPTION MEA QTY. COST COST 7. Furnish and install RO feed water pumps complete and operational. Work includes replacement of EA 2 vertical turbine pumps, electric motors, and VFDs. 8. Repair the concrete cracks and apply coating inside the chemical LS 1 containment area walls and floor. 9. Relocate one (1) existing Sodium Hypochlorite tank, and provide and install one (1) new 4500 gal Sodium Hypochlorite tank complete and operational. Work includes tank installation, inlet and outlet LS 1 piping modifications, connecting tank outlet pipe to chemical feed pumps. 10. Furnish and install chemical injection system complete and operational. Work includes modifying the chemical system's LS 1 piping, relocation of injection quills, etc. 11. RESERVED LS 1 12. RESRVED. LS 1 13. RESERVED EA 2 Bid Schedule Page 2 of 3 S: \Departments\Public Works\Shared\Water-Engr\G WRP-Exp _ $606K\Expansion _ 2009\Bid _ Docs\Copy of 09U-303Bid-Schdl_ 02 _DRAFT. doc ITEM ITEM UNIT EST. ITEM UNIT TOTAL ITEM OF NO. DESCRIPTION MEA QTY. COST COST 14. Provide and install one ( 1 ) one ( 1 ) new 4500 gal Sodium Bisulfate tank; and one (1) new 2,400 gal Sodium Permanganate tank; complete and operational. Work includes tank installation, inlet and LS 1 outlet piping modifications, connecting tank outlet pipe to chemical feed pumps. 15. Furnish and install new wash water recycled pumps, salvage and return to the City existing wash LS 1 water recycled pumps. 16. Remove existing chain link fence and gates at west side of the plant. Furnish, and install new chain link LS 1 fence and gates per plan. 17. Remove planting and concrete curb next to the chemical building and replace with AC pavement and bumper. Furnish and install LS 1 drainage system and connect to existing chemical containment sump per plan, complete and operational 18. Miscellaneous concrete work, f including forms, placement of concert & rebar, for pads for LS 1 equipment, site concrete, curbs, ballast for filter vessels; complete. 19. 20. TOTAL BID PRICE (BID ITEMS 1 THRU 18}: $ ________________ _ $ __________________________________________________________ __ Total Bid amount in written format Bid Schedule Page 3 of 3 S · \Departments\Public Works\ Shared\ Water-E ngr\GWRP-Exp _ $606K\Expansion_ 2009\Bid _ Docs\Copy of 09U-303Bid-Schdl_ 02 _DRAFT doc NAME OF SUBCONTRACfOR' ADDRESS TELEPHONE NO. PRIME CONTRACfOR NAME Disadvantaged Business Enterprise Program DBE Subcontractor Participation Form PROJECf NAME CONTRACf NO. EMAIL ADDRESS Please use the space below to report any concerns regarding the above EPA-funded project~ reason for termination by prime contractor, late payment, etc.). CONTRACT ITEM OF WORK OR DESCRIPTION OF SERVICES RECEIVED FROM ITEM NO. THE PRIME CONTRACTOR Subcontractor Signature Title/Date 'Subcontractor is defined as a company, firm, joint venture, or individual who enters into an agreement with a contractor to provide services pursuant to an EPA award of financial assistance. AMOUNT SUBCONTRACTOR WAS PAID BY PRIME CONTRACTOR CSJC Form 6100B Rev 05/02. 2013 NAME OF SUBCONTRACTOR' ADDRESS TELEPHONE NO. PRIME CONTRACTOR NAME Disadvantaged Business Enterprise Program DBE Subcontractor Participation Form PROJECT NAME CONTRACT NO. EMAIL ADDRESS Please use the space below to report any concerns regarding the above EPA-funded project ~ reason for termination by prime contractor, late payment, etc.). AMOUNT CONTRACT ITEM OF WORK OR DESCRIPTION OF SERVICES RECEIVED FROM SUBCONTRACTOR ITEM NO. THE PRIME CONTRACTOR WAS PAID BY PRIME Subcontractor Signature Title/Date 'Subcontractor is defined as a company, firm, joint venture, or individual who enters into an agreement with a contractor to provide services pursuant to an EPA award of financial assistance. CONTRACTOR CSJC Form 6l00B Rev OS/02;2Ci3 NAME OF SUBCONTRACTOR1 ADDRESS TELEPHONE NO. PRIME CONTRACTOR NAME Disadvantaged Business Enterprise Program DBE Subcontractor Performance Form PROJECT NAME BID/PROPOSAL NO. E-MAIL ADDRESS CONTRACT ITEM OF WORK OR DESCRIPTION OF SERVICES BID TO PRICE OF WORK SUBMITTED TO ITEM NO. PRIME PRIME CONTRACTOR Currently certified as an MBE or WBE under EPA's DBE Program? ___ Yes No Signature of Prime Contractor Date Print N arne Title Signature of Subcontractor Date Print Name Title Subcontractor is defined as a company, firm, joint venture, or individual who enters into an agreement with a contractor to provide services pursuant to an EPA award of financial assistance. CSJC Form 6100C Rev 05/02/2013 NAME OF SUBCONTRACTORt ADDRESS TELEPHONE NO. PRIME CONTRACTOR NAME Disadvantaged Business Enterprise Program DBE Subcontractor Performance Form PROJECT NAME BID/PROPOSAL NO. E-MAIL ADDRESS CONTRACT ITEM OF WORK OR DESCRIPTION OF SERVICES BID TO PRICE OF WORK SUBMITTED TO ITEM NO. PRIME PRIME CONTRACTOR Currently certified as an MBE or WBE under EPA's DBE Program? ___ Yes ___ No Signature of Prime Contractor Date Print N arne Title Signature of Subcontractor Date Print Name Title 'Subcontractor is defined as a company, firm, joint venture, or individual who enters into an agreement with a contractor to provide services pursuant to an EPA award of financial assistance. CSJC Form 6100C Rev 05/02/2013 BID/PROPOSAL NO. NAME OF PRIME BIDDER/PROPOSER ADDRESS TELEPHONE NO. Disadvantaged Business Enterprise Program DBE Subcontractor Utilization Form PROJECT NAME E-MAIL ADDRESS FAX NO. The following subcontractors1 will be used on this project: COMPANY NAME, ADDRESS, PHONE TYPE OF WORK TO BE ESTIMATED CURRENTLY NUMBER, AND E-MAIL ADDRESS PERFORMED DOLLAR CERTIFIED AMOUNT AS AN MBE ORWBE? I certify under penalty of perjury that the forgoing statements are true and correct. In the event of a replacement of a subcontractor, I will adhere to the replacement requirements set forth in 40 CFR Part 33 Section 33.303(c) ; "If a DBE subcontractor fails to complete work under the subcontract for any reason, the Prime Contractor Agrees to employ the six good faith efforts described in § 33.301 if soliciting a replacement subcontractor." Signature of Prime Contractor Date Print Name Title ·subcontractor is defined as a company, firm, joint venture, or individual who enters into an agreement with a contractor to provide services pursuant to an EPA award of financial assistance. CSJC Form 6100D Rev 05/01/2013 INFORMATION REQUIRED OF BIDDER LIST OF SUBCONTRACTORS As required under Section 4100, et seq., of the Public Contract Code, the Bidder shall list below the name and business address of each subcontractor who will perform Work under this Bid in excess of one-half of one percent of the Contractor's Total Bid Price, and shall also list the portion of the Work which will be done by such subcontractor. After the opening of Bids, no changes or substitutions will be allowed except as otherwise provided by law. The listing of more than one subcontractor for each item of Work to be performed with the words "and/or" will not be permitted. Failure to comply with this requirement will render the Bid as non-responsive and may cause its rejection. Work to be Performed 2 ______________________ _ 3 ____________________ __ 4 ____________________ _ 5 ______________________ _ 6 ______________________ _ ? ______________________ _ 8 ______________________ _ FORM U-430 10U-430subs.wpd Aug 2001 Contractor's License Number Subcontractor's Name & Address LIST OF SUBCONTRACTORS BID FORMS -PAGE 4 NON-COLLUSION AFFIDAVIT TO BE EXECUTED BY BIDDER AND SUBMITTED WITH BID State of California ) ) ss. County of ________ ) I, --------------' being first duly sworn, deposes and says that he or she is --------------of , the party making the foregoing Bid, that the Bid is not made in the interest of, or on behalf of, any undisclosed person, partnership, company, association, organization, or corporation; that the Bid is genuine and not C(')llusive or sham; that the Bidder has not directly or indirectly induced or solicited any other Bidder to put in a false or sham Bid, and has not directly or indirectly colluded, conspired, connived, or agreed with any Bidder or anyone else to put in a sham Bid, or that anyone shall refrain from bidding; that the Bidder has not in any manner, directly or indirectly, sought by agreement, communication, or conference with anyone to fix the Bid price of the Bidder or any other Bidder, or to fix any overhead, profit, or cost element of the Bid price, or of that of any other Bidder, or to secure ~my advantage against the public body awarding the Contract of anyone interested in the proposed Contract; that all statements contained in the Bid are true; and, further, that the Bidder has not, directly or indirectly, submitted his or her Bid price, or any breakdown thereof, or the contents thereof, or divulged information or data relative thereto, or paid, and will not pay, any fee to any corporation, partnership, company, association, organization, bid depository, or to any member or agent thereof, to effectuate a collusive or sham Bid. FORM U-480 11 U-480col.wpd Aug 2001 Bidder By Title Organization, _______________ _ Address NON-COLLUSION AFFIDAVIT BID FORMS -PAGE 5 BID BOND KNOW ALL MEN BY THESE PRESENTS, That ______________________________________________________ _ as Principal, and ---------------------as Surety, are held and firmly bound unto The City of San Juan Capistrano, hereinafter called the "Owner" in the sum of ------------------ ------------------------------------dollars (not less than 5 percent of the total amount of the bid) for the payment of which sum, well and truly to be made, we bind ourselves, our heirs, executors, administrators, successors, and assigns, jointly and severally, firmly by these presents. WHEREAS, said Principal has submitted a Bid to said Owner to perform the Work required under the Bid Schedule(s) of the Owner's Contract Documents entitled: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CIP No. 13806 NOW THEREFORE, if said Principal is awarded a Contract by said Owner, and within the time and in the manner required in the "Notice Inviting Bids" and the "Instructions to Bidders" enters into a written Construction Contract on the Form of Construction Contract bound with said Contract Documents, furnishes the required Certificates of Insurance, and furnishes the required Performance Bond and Payment Bond, then this obligation shall be null and void, otherwise it shall remain in full force and effect. In the event suit is brought upon this Bond by said Owner, and Owner prevails, said Surety shall pay all costs incurred by said Owner in such suit, including a reasonable attorney's fee to be fixed by the court. SIGNED AND SEALED, this------------day of _____ _ ,20 __ _ (SEAL AND NOTARIAL ACKNOWLEDGMENT OF SURETY) FORM U-410 x12U-410bond.wpd Nov 2001 _____________ (SEAL) _________ , ___ (SEAL) _____________ (SEAL) _____________ (SEAL) (Principal) (Surety) (Signature) (Signature) BID BOND (BID SECURITY FORM) BID FORMS -PAGE 6 BIDDER'S GENERAL INFORMATION The Bidder shall furnish the following information. Failure to complete all Items will cause the Bid to be non-responsive and may cause its rejection. 1. BIDDER/CONTRACTOR'S Name and Street Address: 2. CONTRACTOR'S Telephone Number: _________ Facsimile Number: E-mail address---------------------- 3. CONTRACTOR'S License: Primary Classification ----------------- State License Number(s) ------------------------- Supplemental License Classifications -------------------- 4. Surety Company and Agent who will provide the required Bonds on this Contract: Name of Surety ______________________________ _ Address __________________________________ _ SuffizyCompanyAgent ______________________________ _ Telephone Numbers: Agent ( Surezy ( 5. Type of Firm (Individual, Partnership or Corporation):--------------- 6. Corporation organized under the laws of the State of: --------------- 7. List the names and addresses of the principal members of the firm or names and titles of the principal officers of the corporation or firm: FORM U-420 x13U-420info.wpd Nov 2001 BIDDER'S GENERAL INFORMATION BID FORMS -PAGE 7 BIDDER'S GENERAL INFORMATION (Continued) 8. Number of years experience as a contractor in this specific type of construction work: __ 9. List at least three related projects of comparable size and complexity completed to date: 1. Owner _________________ __ Contact------------------- Phone( __ ) ____________ __ Project (_) -------------- 2. Owner _________________ ___ Contact __________________ _ Phone ( ___ ) ______ _ Project(_) ___________ _ 3. Owner _________________ ___ Contact ------------------- Phone( __ ) ____________ _ Project(_) ___________ _ Address _________________________ ___ Class of work-------------- Contract amount------------------- Date completed------------------ Address ______________________ ___ Class of work------------- Contract amount------------------ Date completed---------------------- Address-----------·----------- Class of work ___________ _ Contract amount------·---------- Date completed ______________________ _ 10. List the name and title of the person who will supervise full-time the proposed work for your firm: __ __ 11. Is full-time supervisor an employee __ contract services __ ? 12. A financial statement or other information and references sufficiently comprehensive to permit an appraisal of your current financial condition may be required by the Engineer. FORM U-420 x13U-420info.wpd Nov 2001 * * * * * BIDDER'S GENERAL INFORMATION BID FORMS -PAGE 8 GROUNDWATER RECOVERY PLANT PROJECT EXPANSION (CIP No. 13807) CONSTRUCTION CONTRACT THIS CONTRACT is made and entered into, to be effective, this __ day of __ , 2013, by and between the CITY OF SAN JUAN CAPISTRANO hereinafter referred to as "City," and -------------' hereinafter referred to as "Contractor." City and Contractor mutually agree as follows: Section 1. General Conditions. Contractor certifies and agrees that all the terms, conditions and obligations of the Contract Documents as hereinafter defined, the location of the job site, and the conditions under which the work is to be performed have been thoroughly reviewed, and enters into this Contract based upon Contractor's investigation of all such matters and is in no way relying upon any opinions or representations of City. It is agreed that this Contract represents the entire agreement between the parties. It is further agreed that the Contract Documents titled "Groundwater Recovery Plan Project, CIP No. 13807" including the Notice Inviting Bids, Special Instructions to Bidders, General Conditions, Supplemental Conditions, Special Provisions, Specifications, Plans, the Standard Specifications for Public Works Construction, 2012 Edition, including all Supplements, Insurance, Contract Bonds if any, and the Contractor's Bid Proposal are incorporated in this Contract by reference, with the same force and effect as if the same were set forth at length herein, and that Contractor and its subcontractors, if any, will be and are bound by any and all of said Contract Documents insofar as they relate in any part or in any way, directly or indirectly, to the work covered by this Contract. "Project" as used herein defines the entire scope of the work covered by all the Contract Documents. Anything mentioned in the Specifications and not indicated in the Plans, or indicated in the Plans and not mentioned in the Specifications, shall be of like effect as if indicated and mentioned in both. In case of discrepancy in the Plans or CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-1 Specifications, the matter shall be immediately submitted to City's Engineer, without whose decision Contractor shall not adjust said discrepancy save only at Contractor's own risk and expense. The decision of the Engineer shall be final. Section 2. Materials and Labor. Contractor shall furnish, under the conditions expressed in the Plans and Specifications, at Contractor's own expense, all labor and materials necessary, except such as are mentioned in the Specifications to be furnished by the City, to construct and complete the Project, in good workmanlike and substantial order. If Contractor fails to pay for labor or materials when due, City may settle such claims by making demand upon the surety to this Contract. In the event of the failure or refusal of the surety to satisfy said claims, City may settle them directly and deduct the amount of payments from the Contract price and any amounts due to Contractor. In the event City receives a stop notice from any laborer or material supplier alleging non-payment by Contractor, City shall be entitled to deduct all of its costs and expenses incurred relating thereto, including but not limited to administrative and legal fees. Section 3. Description of Project. The Project is described as: The expansion of the treatment capacity of the existing Ground Water Recovery Plant ("GWRP") from its current capacity of 5.14 million gallon per day (mgd) of product water to 6.25 mgd of product water by the installation of additional plant process equipment; including the supply and installation of a green sand filter; a contact chamber; a sand separator; miscellaneous internal piping; pre-feed filter; high efficiency capacity pumps and motors; as delineated in the Plans and Specifications prepared by AKM Consulting Engineers, dated ____ , 2013. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-2 Work to include: the construction of Groundwater Recovery Plan Project Expansion, and all appurtenant work. Section 4. Plans and Specifications. The work to be done is shown in a set of detailed Plans and Specifications entitled: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT Said Plans and Specifications and any revisions, amendments or addenda thereto are attached hereto and incorporated herein as part of this Contract and referred to by reference. Section 5. Time of Commencement and Completion. Contractor agrees to commence the Project within ten (10) calendar days from the date set forth in the "Notice to Proceed" sent by City and shall diligently prosecute the work to completion within 130 Calendar days after the date specified in the Notice to Proceed; excluding delays caused or authorized by the City as set forth in Sections 7, 8 and 9 hereof. Section 6. Time is of the Essence. Time is of the essence of this Contract. As required by the Contract Documents, Contractor shall prepare and obtain approval of all shop drawings, details and samples, and do all other things necessary and incidental to the prosecution of Contractor's work in conformance with an approved construction progress schedule. Contractor shall coordinate the work covered by this Contract with that of all other Contractors, subcontractors and of the City, in a manner that will facilitate the efficient completion of the entire work in accordance with Section 5 herein. The GWRP is an operating domestic water production facility and the City shall have complete control of the premises on which the work is to be performed; and shall have the right to decide the CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT 8-3 time or order in which the GWRP shut downs itemized in the Special Provisions, can occur. Section 7. Excusable Delays. Contractor shall be excused for any delay in the prosecution or completion of the Project caused by acts of God; inclement weather which exceeds the number of calendar days estimated by the City and set forth in Section 5 hereof; damages caused by fire or other casualty for which Contractor is not responsible; any act, neglect or default of City; failure of City to make timely payments to Contractor; late delivery of materials required by this Contract to be furnished by City; combined action of the workers in no way caused by or resulting from default or collusion on the part of Contractor; a lockout by City; or any other delays unforeseen by Contractor and beyond Contractor's reasonable control. City shall extend the time fixed in Section 5 for completion of the Project by the number of days Contractor has thus been delayed, provided that Contractor presents a written request to City for such time extension within fifteen (15) days of the commencement of such delay and City finds that the delay is justified. City's decision will be conclusive on the parties to this Contract. Failure to file such request within the time allowed shall be deemed a waiver of the claim by Contractor. No claims by Contractor for additional compensation or damages for delays will be allowed unless Contractor satisfies City that such delays were unavoidable and not the result of any action or inaction of Contractor and that Contractor took all available measures to mitigate such damages. Extensions of time and extra compensation as a result of incurring undisclosed utilities will be determined in accordance with General and Supplementary Conditions. Section 8. Extra Work. The Contract price includes compensation for all work performed by Contractor, unless Contractor obtains a written change order signed by a designated representative CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-4 of City specifying the exact nature of the extra work and the amount of extra compensation to be paid all as more particularly set forth in Section 9 hereof. City shall extend the time fixed in Section 5 for completion of the Project by the number of days reasonably required for Contractor to perform the extra work, as determined by City's Engineer. The decision of the Engineer shall be final. Section 9. Changes in Project. A. City may at any time, without notice to any surety, by written order designated or indicated to be a change order, make any change in the work within the general scope of the Contract, including but not limited to changes: 1) in the Specifications (including drawings and designs); 2) in the time, method or manner of performance of the work; 3) in the City-furnished facilities, equipment, materials, services or site; or 4) directing acceleration in the performance of the work. B. A change order shall also be any other written order (including direction, instruction, interpretation or determination) from the City which causes any change, provided Contractor gives the City written notice stating the date, circumstances and source of the order and that Contractor regards the order as a change order. C. Except as provided in this Section 9, no order, statement or conduct of the City or its representatives shall be treated as a change under this Section 9 or entitle Contractor to an equitable adjustment. D. If any change under this Section 9 causes an increase or decrease in Contractor's actual, direct cost or the time required to perform any part of the work under this Contract, whether or not changed by any order, the City shall make an equitable adjustment and modify the Contract in writing. Except for claims based on defective specifications, no claim for any change under paragraph (B) above shall be allowed for any costs incurred more than twenty (20) days before the Contractor gives CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-5 written notice as required in paragraph (B). In the case of defective specifications for which the City is responsible, the equitable adjustment shall include any increased direct cost Contractor reasonably incurred in attempting to comply with those defective specifications. E. If Contractor intends to assert a claim for an equitable adjustment under this Section 9, it must, within thirty (30) days after receipt of a written change order under paragraph (A) or the furnishing of a written notice under paragraph (B), submit a written statement to the City setting forth the general nature and monetary extent of such claim. The City may extend the thirty (30) day period. Contractor may include the statement of claim in the notice under paragraph (B) of this Section 9. F. No claim by Contractor for an equitable adjustment shall be allowed if made after final payment under this Construction Contract. G. Contractor hereby agrees to make any and all changes, furnish the materials and perform the work that City may require without nullifying this Contract. Contractor shall adhere strictly to the Plans and Specifications, unless a change therefrom is authorized in writing by the City. Under no condition shall Contractor make any changes to the Project, either in additions or deductions, without the written order of the City and the City shall not pay for any extra charges made by Contractor that have not been agreed upon in advance in writing by the City. Contractor shall submit to the City written copies of its firm's cost or credit proposal for change in the work. Disputed work shall be performed as ordered in writing by the City and the proper cost or credit breakdowns therefore shall be submitted without delay by Contractor to City. Section 10. Liquidated Damages for Delay. The nature of this project requires its completion by a deadline set by the funding sources, both Federal and State; whose failure to meet would cause a loss of funding detrimental to the City if not completed by the date certain set by those funding sources. And, the plant is an operating domestic water production plant whose disruption of CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-6 service would cause loss of revenue to the City. Therefor there are two clauses covering liquidated damages the first (A) for failure to complete the project in a timely fashion, the second (B) for losses related to disruption of operations. (A) The parties agree that if the total work called for under this Contract, in all parts and requirements, is not completed within the time specified in Section 5 plus the allowance made for delays or extensions authorized under Sections 7, 8 and 9, the City will sustain damage, which would be extremely difficult and impracticable to ascertain. The parties therefore agree that Contractor will pay to City the sum of Five Hundred Dollars and No Cents ($2,000.00) per day, as liquidated damages, and not as a penalty, for each and every calendar day during which completion of the Project is so delayed. (B) The parties agree that the Ground Water Recovery Plant (GWRP) is an operational plant producing domestic drinking water, and that in the event the Contractor damages the GWRP or delays the GWRP's start up after a scheduled "Equipment Tie in Shutdown" for the purposes defined in the Special Provisions (section 00900), the City will sustain damage, which would be extremely difficult and impractical to ascertain. The parties therefor agree that the Contractor will pay the City the sum of Four Hundred and Sixty Dollars and no cents ($460) per hour, as liquidated damages, and not as penalty, for each and every hour during which restart of the GWRP is delayed. Contractor agrees to pay such liquidated damages and further agrees that City may offset the amount of liquidated damages from any monies due or that may become due Contractor under this Contract. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT 8-7 Section 11 . Contract Price and Method of Payment. City agrees to pay and Contractor agrees to accept as full consideration for the faithful performance of this Contract, subject to any subsequent additions or deductions as provided in approved change orders, the sum of dollars and ___ cents ($ _______ ) as itemized on the attached Exhibit "A," described as the Bid; and, Exhibit "B," described as the Bid Schedule. Within thirty (30) days from the billing by the Contractor for work, there shall be paid to the Contractor a sum equal to ninety percent (90%) of the value of the actual work completed plus a like percentage of the value of material suitably stored at the worksite, treatment plant or approved storage yards subject to or under the control of the City, since the commencement of the work as determined by the City. Thereafter, on a schedule issued by the City at the commencement of the job which shows a minimum of one payment made to the Contractor per month for each successive month as the work progresses and the request for payment due dates from the Contractor to meet the payment schedule, the Contractor shall be paid such sum as will bring the total payments received since the commencement of the work up to ninety percent (90%) of the value of the work completed since the commencement of work as determined by the City, less all previous payments, provided that the Contractor submits the request for payment prior to the end of the day required to meet the payment schedule. The City will retain ten percent ( 1 0%) of the amount of each such progress estimate and material cost until the Final Payment. Within 30 days of payment by the City the Contractor for work, the Contractor will pay its sub-contractors; the value of the work minus retention held by the City, for the value of the work completed since the commencement of work as determined by the City, less all previous payments. Payments shall be made on demands drawn in the manner required by law, CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-8 accompanied by a certificate signed by the City's Engineer, stating that the work for which payment is demanded has been performed in accordance with the terms of the Contract, and that the amount stated in the certificate is due under the terms of the Contract. Partial payments on the Contract price shall not be considered as an acceptance of any part of the work. Section 12. Substitution of Securities in Lieu of Retention of Funds. Pursuant to Public Contract Code Section 22300 et seq., the Contractor will be entitled to post approved securities with the City or an approved financial institution in order to have the City release funds retained by the City to insure performance of the Contract. Contractor shall be required to execute an addendum to this Contract together with escrow instructions and any other documents in order to effect this substitution. Section 13. Completion. Within ten (10) days after the contract completion date of the Project, Contractor shall file with the City's Engineer its affidavit stating that all workers and persons employed, all firms supplying materials, and all subcontractors upon the Project have been paid in full, and that there are no claims outstanding against the Project for either labor or material, except those certain items, if any, to be set forth in an affidavit covering disputed claims, or items in connection with Stop Notices which have been filed under the provisions of the statutes of the State of California. City may require affidavits or certificates of payment and/or releases from any subcontractor, laborer or material supplier. Section 14. Contractor's Employees' Compensation. A. Davis-Bacon Act: Contractor will pay and will require all subcontractors to pay all employees on said Project a salary or wage at least equal to the prevailing rate of per diem wages as CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-9 determined by the Secretary of Labor in accordance with the Davis-Bacon Act for each craft or type of worker needed to perform the Contract. The provisions of the Davis-Bacon Act shall apply only if the Contract is in excess of Two Thousand Dollars ($2,000.00) or when twenty-five percent (25%) or more of the Contract is funded by federal assistance. If the aforesaid conditions are met, a copy of the provisions of the Davis-Bacon Act to be complied with are incorporated herein as a part of this Contract and referred to by reference. B. General Prevailing Rate: City has ascertained from the State of California Director of Industrial Relations the general prevailing rate of per diem wages and the general prevailing rate for legal holiday and overtime work in the locality in which the work is to be performed for each craft or type of work needed to execute this Contract, and copies of the same are on file in the Office of the Engineer of City. The Contractor agrees that not less than said prevailing rates shall be paid to workers employed on this public works contract as required by Labor Code Section 177 4 of the State of California. C. Forfeiture For Violation: Contractor shall, as a penalty to the City, forfeit Fifty Dollars ($50.00) for each calendar day or portion thereof for each worker paid (either by the Contractor or any subcontractor under it) less than the prevailing rate of per diem wages as set by the Director of Industrial Relations, in accordance with Sections 1770-1780 of the California Labor Code for the work provided for in this Contract, all in accordance with Section 1775 of the Labor Code of the State of California. D. Travel and Subsistence Pay: Section 1773.8 of the Labor Code of the State of California, regarding the payment of travel and subsistence payments, is applicable to this Contract and Contractor shall comply therewith. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-10 E. Apprentices: Section 1777.5, 1777.6 and 1777.7 of the Labor Code of the State of California, regarding the employment of apprentices, is applicable to this Contract and the Contractor shall comply therewith if the prime contract involves Thirty Thousand Dollars ($30,000.00) or more or twenty (20) working days, or more; or if contracts of specialty Contractors not bidding for work through the general or prime Contractor are Two Thousand Dollars ($2,000.00) or more or five (5) working days or more. F. Workday: In the performance of this Contract, not more than eight (8) hours shall constitute a day's work, and Contractor shall not require more than eight (8) hours of labor in a day from any person employed by him hereunder except as provided in paragraph (B) above. Contractor shall conform to Article 3, Chapter 1, Part 7 (Sections 1810 et seq.) of the Labor Code of the State of California and shall forfeit to the City as a penalty, the sum of Twenty-five Dollars ($25.00) for each worker employed in the execution of this Contract by Contractor or any subcontractor for each calendar day during which any worker is required or permitted to labor more than eight (8) hours in any one calendar day and forty (40) hours in any one week in violation of said Article. Contractor shall keep an accurate record showing the name and actual hours worked each calendar day and each calendar week by each worker employed by Contractor in connection with the Project. G. Record of Wages; Inspection: Contractor agrees to maintain accurate payroll records showing the name, address, social security number, work classification, straight-time and overtime hours worked each day and week, and the actual per diem wages paid to each journeyman, CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-11 apprentice, worker or other employee employed by it in connection with the Project and agrees to require that each of its subcontractors does the same. All payroll records shall be certified as accurate by the applicable Contractor or subcontractor or its agent having authority over such matters. Contractor further agrees that its payroll records and those of its subcontractors shall be available to the employee or employee's representative, the Division of Labor Standards Enforcement, and the Division of Apprenticeship Standards and shall comply with all of the provisions of Labor Code Section 1776, in general. Section 15. Surety Bonds. Contractor shall, before entering upon the performance of this Contract, furnish bonds approved by the City Coun<;;il in the amount of one hundred percent (100%) of the Contract price bid, to guarantee the faithful performance of the work, and the other in the amount of one hundred percent (100%) of the Contract price bid to guarantee payment of all claims for labor and materials furnished. This Contract shall not become effective until such bonds are supplied to and approved by the City. Section 16. Insurance. A. Contractor is also aware of the provisions of Section 3700 of the Labor Code, which requires every employer to be insured against liability for Workers' Compensation or undertake self-insurance in accordance with the provisions of that Code and will comply with such provisions before commencing the performance of the work of this Contract. B. Contractor and all subcontractors will carry workers' compensation insurance for the protection of its employees during the progress of the work. The CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-12 insurer shall waive its rights of subrogation against City, its officers, agents and employees and shall issue a certificate to the policy evidencing same. C. Contractor shall at all times carry, on all operations hereunder, bodily injury, including death, and property damage liability insurance, including automotive operations, bodily injury and property damage coverage. All insurance coverage shall be in amounts specified by City in the Insurance Requirements and shall be evidenced by the issuance of a certificate in a form prescribed by the City and shall be underwritten by insurance companies satisfactory to City for all operations, subcontract work, contractual obligations, product or completed operations, all owned vehicles and non-owned vehicles. Said insurance coverage obtained by the Contractor, excepting workers' compensation coverage, shall name the City, its Directors, Officers, Agents, Employees, Engineers, and Consultants for this contract, and all public agencies from whom permits will be obtained and their Directors, Officers, Agents and Employees, as determined by the City, as additional insureds on said policies. D. Before Contractor performs any work at, or prepares or delivers materials to, the site of construction, Contractor shall furnish certificates of insurance evidencing the foregoing insurance coverages and such certificates shall provide the name and policy number of each carrier and policy and that the insurance is in force and will not be canceled without thirty (30) days' written notice to City. Contractor shall maintain all of the foregoing insurance coverages in force until the work under this Contract is fully completed. The requirement for carrying the foregoing insurance shall not derogate from the provisions for indemnification of City by Contractor under Section 17 of this Contract. Notwithstanding nor diminishing the obligations of Contractor with respect to the foregoing, Contractor shall subscribe for and maintain in full force and effect during the life of this Contract, the following CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-13 insurance in amounts not less than the amounts specified and issued by a company admitted in California and having a Best's Guide Rating of A-Class VII or better: Worker's Compensation Public Liability, in the form of either Comprehensive General Liability or Commercial General Liability written on a per-occurrence basis Automobile liability, including non-owned and hired vehicles Pollution Liability Statutory Limits as required by the State of California Employers liability with a Minimum of $1,000,000 $5,000,000, per occurrence, or alternatively, $5,000,000 aggregate, separate for this project. $2,000,000 per occurrence $1,000,000 per occurrence City or its representatives shall at all times have the right to inspect and receive the original or a certified copy of all said policies of insurance, including certificates. Contractor shall pay the premiums on the insurance hereinabove required. Section 17. Risk and Indemnification. All work covered by this Contract done at the site of construction or in preparing or delivering materials to the site shall be at the risk of Contractor alone. Contractor agrees to save, indemnify and keep City, its Directors, Officers, Agents, Employees, Engineers, and Consultants for this Contract, and all public agencies from whom permits will be obtained and their Directors, Officers, Agents and Employees harmless against any and all liability, claims, judgments, costs and demands, including demands arising from injuries or death of persons (Contractors' employees included) and damage to property, arising directly or indirectly out of the obligations herein undertaken or out of the operations conducted by Contractor, save and except claims or litigation arising through the sole negligence or sole willful misconduct of City, and will make good to and reimburse City for any expenditures, including reasonable attorneys' fees City may incur by reason of such matters, and if requested by City, will defend any such suits at the sole cost and expense of Contractor. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-14 Section 18. Stop Notice Administration. City reserves the right to charge Contractor for City's actual administrative time (including attorney's time) to administer and process stop notices filed by Contractor's subcontractors, material men, or any other claimant or lienholder. Section 19. Termination. A. This Contract may be terminated in whole or in part in writing by either party in the event of substantial failure by the other party to fulfill its obligations under this Contract through no fault of the terminating party, provided that no termination may be effected unless the other party is given: (1) not less than ten (1 0) calendar days' written notice (delivered by certified mail, return receipt requested) of intent to terminate, and (2) an opportunity for consultation with the terminating party prior to termination. B. This Contract may be terminated in whole or in part in writing by the City for its convenience, provided that the Contractor is given (1) not less than ten (1 0) calendar days' written notice (delivered by certified mail, return receipt requested) of intent to terminate, and (2) an opportunity for consultation with the terminating party prior to termination. C. If termination for default or convenience is effected by the City, an equitable adjustment in the price provided for in this Contract shall be made, but (1) no amount shall be allowed for anticipated profit on unperformed services or other work, and (2) any payment due to the Contractor at the time of termination may be adjusted to cover any additional costs to the City because of the Contractor's default. If termination for default is effected by the Contractor, the equitable adjustment shall include a reasonable profit for services or other work performed, but no adjustment will be allowed for anticipated profits. The equitable adjustment for any termination shall provide for payment to the Contractor for services rendered and expenses incurred prior to the termination, in addition to termination settlement costs reasonably incurred by the Contractor relating to commitments which had become firm prior to the termination. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-15 D. Upon receipt of a termination action under paragraphs (A) or (B) above, the Contractor shall (1) promptly discontinue all affected work (unless the notice directs otherwise), and (2) deliver or otherwise make available to the City all data, drawings, specifications, reports, estimates, summaries and such other information and materials as may have been accumulated by the Contractor in performing this Contract whether completed or in process. E. Upon termination under paragraphs (A) or (B) above, the City may take over the work and may award another party an Construction Contract to complete the work under this Contract. Section 20. Guarantee Contractor agrees to perform all work under this Contract in accordance with the City's designs, drawings and specifications. The Contractor guarantees for a period of at least one (1) year from the date of substantial completion of the work that the completed work is free from all defects due to faulty materials, equipment or workmanship and that he shall promptly make whatever adjustments or corrections which may be necessary to cure any defects, including repairs of any damage to other parts of the system resulting from such defects. The City shall promptly give notice to the Contractor of observed defects. In the event that the Contractor fails to make adjustments, repairs, corrections or other work made necessary by such defects, the City may do so and charge the Contractor the cost incurred. The performance bond shall remain in full force and effect through the guarantee period. The Contractor's obligations under this clause are in addition to the Contractor's other express or implied assurances under this Contract or state law and in no way diminish any other rights that the City may have against the Contractor for faulty materials, equipment or work. CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-16 Section 21. Assignment. No assignment by the Contractor of this Contract or any part hereof, or of funds to be received hereunder, will be recognized by the City unless such assignment has had prior written approval and consent of the City and the surety. Section22. Attorneys' Fees. If any action at law or in equity is necessary to enforce or interpret the terms of this Contract, the prevailing party shall be entitled to reasonable attorneys' fees, costs and necessary disbursements in addition to any other relief to which it may be entitled. If any action is brought against the Contractor or any subcontractor to enforce a Stop Notice or Notice to Withhold, which names the City as a party to said action, the City shall be entitled to reasonable attorneys' fees, costs and necessary disbursements arising out of the defense of such action by the City. The City shall be entitled to deduct its costs for any Stop Notice filed, whether court action is involved or not. Section 23. Resolution of Disputes. The City and the Contractor shall comply with the revisions of California Public Contracts Code Section 20104, et seq., regarding resolution of construction claims for any claims which arise between the Contractor and the City. Section 24. Notices. Any notice required or permitted under this Contract may be given by ordinary mail at the address set forth below. Any party whose address changes shall notify the other party in writing. To City: CITY OF SAN JUAN CAPISTRANO City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, CA 92675 Attn: Director of Public Works PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-17 To Contractor: CITY OF SAN JUAN CAPISTRANO contact Company name. address city, state, zip PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT 8-18 IN WITNESS WHEREOF, the parties hereto have executed this Construction Contract as of the date first hereinabove written. CITY OF SAN JUAN CAPISTRANO By: ____________ _ John Taylor, Mayor CONTRACTOR By: ______________ __ ATTEST: By: _____________ _ Maria Morris, City Clerk APPROVED AS TO FORM: By: ____________ _ Hans Van Ligten, City Attorney Exhibits: A-Bid B -Bid Schedule CITY OF SAN JUAN CAPISTRANO PROJECT NAME: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CONSTRUCTION CONTRACT B-19 WORKER'S COMPENSATION CERTIFICATE (AS REQUIRED BY SECTION 1861 OF THE CALIFORNIA LABOR CODE) I am aware of the provisions of Section 3700 of the California Labor Code, which require every employer to be insured against liability for worker's compensation, or to undertake self-insurance in accordance with the provisions of said Code, and I will comply with such provisions before commencing the performance of the Work of this Contract. FORM U-660 15U-660comp.wpd Aug2001 Contractor --------------------------- By ____________________________ __ Title---------------------------- WORKER'S COMPENSATION CERTIFICATE CONSTRUCTION CONTRACT AND BONDS -PAGE 3 PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS, That ______________________________________________ __ as Contractor, And as Surety, are held firmly bound unto the City of San Juan Capistrano, a legal entity, organized and existing in the County of Orange, California, hereinafter called the "Owner," in the sum of: dollars, for the payment of which sum well and truly to be made, we bind ourselves, our heirs, executors, administrators, successors, and assigns, jointly and severally, firmly by these presents. WHEREAS said Contractor has been awarded and is about to enter into the annexed Construction Contract with said Owner to perform the Work as specified or indicated in the Contract Documents entitled: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CIP No. 13806 NOW THEREFORE, if said Contractor shall perform all the requirements of said Contract Documents required to be performed on its part, at the times and in the manner specified herein, then this obligation shall be null and void, otherwise it shall remain in full force and effect. PROVIDED, that any alterations in the Work to be done or the materials to be furnished, or changes in the time of completion, which may be made pursuant to the terms of said Contract Documents, shall not in any way release said Contractor or said Surety thereunder, nor shall any extensions of time granted under the provisions of said Contract Documents, release either said Contractor or said Surety, and notice of such alterations or extensions of the Construction Contract is hereby waived by said Surety. SIGNED AND SEALED, this ____ day of--------· 20 ___ . Contractor------------ -By _______________________ __ Title------------------ Surety------------ By ________________ __ Title---------------- (SEAL AND NOTARIAL ACKNOWLEDGMENT OF SURETY) FORM U-610 x16U-610bond.wpd Nov 2001 PERFORMANCE BOND CONSTRUCTION CONTRACT AND BONDS- PAGE4 PAYMENT BOND KNOW ALL MEN BY THESE PRESENTS, That as Surety, are held firmly bound unto the City of San Juan Capistrano, a legal entity, organized and existing in the County of Orange, State of California, hereinafter called the "Owner," in the sum of: dollars, for the payment of which sum well and truly to be made, we bind ourselves, our heirs, executors, administrators, successors, and assigns, jointly and severally, firmly by these presents. WHEREAS, said Contractor has been awarded and is about to enter into the annexed Construction Contract with said Owner to perform the Work as specified or indicated in the Contract Documents entitled: GROUNDWATER RECOVERY PLANT EXPANSION PROJECT CIP No. 13807 NOW THEREFORE, if said Contractor, its subcontractors, its heirs, executors, administrators, successors, or assigns shall fail to pay for any materials, provisions, provender, equipment, or other supplies used in, upon, for, or about the performance of the Work contracted to be done, or for any work or labor thereon of any kind, or for amounts due under the Unemployment Insurance Code, or for any amounts required to be deducted, withheld, and paid over to the Employment Development Department from the wages of employees of the Contractor and its subcontractors pursuant to Section 13020 of the Unemployment Insurance Code with respect to such labor, all as required by the provisions ofTitle XV, Chapter 7, Sections 3247-3252, inclusive, of the Civil Code of the State of California and acts amendatory thereof, and Sections of other Codes of the State of California referred to therein and acts amendatory thereof, and provided that the persons, companies, or corporations so furnishing said materials, provisions, equipment, or other supplies, appliances, or power used in, upon, for, or about performance of the Work contracted to be executed or performed, or any person, company, or corporation renting or hiring implements or machinery or power for, or contributing to, said work to be done, or any person who performs work or labor upon the same, or any person who supplies both work and materials therefor, shall have complied with the provisions of said laws, then said surety will pay the same in an amount not exceeding the sum hereinbefore set forth, and also will pay, in case suit is brought upon this bond, a reasonable attorney's fee as shall be fixed by the Court. This Bond shall inure to the benefit of any and all persons named in Section 3181 of the Civil Code of the State of California so as to give a right of action to them or their assigns in any suit brought upon this bond. PROVIDED, that any alterations in the Work to be done or the materials to be furnished, or changes in the time of completion, which may be made pursuant to the terms of said Contract Documents, shall not in any way release said Contractor or said Surety thereunder, nor shall any extensions of time granted under the provisions of said Contract Documents release either said Contractor or said Surety, and notice of said alterations or extensions of the Construction Contract is hereby waived by said Surety. SIGNED AND SEALED, this----day of--------20 __ _ Contractor------------- By _______________ _ Title---------------- FORM U-620 x17U-620bond.wpd Nov 2001 Surety--------------- By ________________ __ Title---------------- (SEAL AND NOTARIAL ACKNOWLEDGMENT OF SURETY) PAYMENT BOND CONSTRUCTION CONTRACT AND BONDS -PAGE 5 CERTIFICATE OF INSURANCE THIS CERTIFICATE ISSUED TO THE OWNER/AGENTS LISTED BELOW DESIGNATED BY THE CONTRACT WITH THE INSURED NAME AND ADDRESS OF INSURED INSURANCE COMPANIES AFFORDING COVERAGE I COMPANY A B c D TYPE OF WORK PERFORMED AND LOCATION ~;:::,"' POLICY LIMITS OF LIABILITY IN THOUSANDS (x1 000 TYPE OF INSURANCE POLICY NUMBER EXPIRATION DATE EACH OCCURRENCE AGGREGATE COMPREHENSIVE GENERAL LIABILITY BODILY INJURY $ $ Including: D PROPERTY DAMAGE $ $ EXPLOSION AND COLLAPSE D UNDERGROUND DAMAGE oc D PRODUCTS/COMPLETED OPERATIONS BODILY INJURY D AND PROPERTY CONTRACTUAL INSURANCE DAMAGE COMBINED $ $ D BROAD FORM PROPERTY DAMAGE D INDEPENDENT CONTRACTORS PERSONAL INJURY $ D PERSONAL INJURY COMPREHENSIVE AUTOMOBILE BODILY INJURY LIABILITY EACH PERSON $ Including: D OWNED EACH ACCIDENT $ D HIRED PROPERTY DAMAGE $ D NON-QWNED " D MOTOR CARRIER ACT BODILY INJURY AND PROPERTY DAMAGE COMBINED _l EXCESS LIABILITY BODILY INJURY AND PROPERTY Including: DAMAGE COMBINED $ D EMPLOYER'S LIABILITY WORKER'S COMPENSATION STATUTORY and EMPLOYER'S LIABILITY EL $ (EACH ACCIDENT) Including: D LONGSHOREMEN'S AND HARBOR WORKERS OTHER ADDITIONAL INSURED ENDORSEMENT--CAPISTRANO VALLEY WATER DISTRICT The undersigned certifies that he or she is the representative of the above-named insurance companies. that he or she has the authority to execute and issue this certificate to Certificate Holder, and accordingly, does hereby certify on behalf of said insurance companies that policies of insurance listed above have been issued to the insured named above and are in force at this time. Notwithstanding any requirement, term, or condition of any contract or other document lh'ith respect to 'Nhich this certificate may be issued or may pertain, the insurance afforded by the policies described herein is subject to at the terms, exclusions, and conditions of such policies. Copies of the policies shown will be furnished to the Certificate Holder upon request. This Certificate does not amend, extend, or alter the coverage afforded by the policies listed. Cancellation: Should any of the above described policies be cancelled before the expiration date thereof, the issuing company will mail 30 days written notice to the below-named certificate holder: NAME AND ADDRESS OF ADDITIONAL INSURED DATE ISSUED _____________________________ ___ FORM U-650 x18U-650ins.wpd Nov 2001 CERTIFICATE OF INSURANCE CONSTRUCTION CONTRACT AND BONDS -PAGE 6 POLICY NUMBER: ____ _ BUSINESS AUTO THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. ADDITIONAL INSURED This endorsement modifies insurance provided under the following: BUSINESS AUTO COVERAGE FORM It is agreed that the "Who Is An Insured" provision is amended to include as an insured the person or organization designated below as an additional insured, subject to the following provisions: ( 1) This insurance applies only with respect to any Liability arising out of the operation of covered autos on the additional insureds premises described below, (2). The Named Insured is authorized to act for such additional insured in all matters pertaining to this insurance, including receipt of notice of cancellation; (3). Return premium, if any, shall be paid to the Named Insured; ( 4 ). Nothing contained herein shall affect any right of recovery as a claimant which the additional Insured would have if not designated as such. CITY OF SAN JUAN CAPISTRANO Maria Morris, City Clerk FORM U-651 x19U-651 insauto.wpd Nov 2001 INSURANCE ENDORSEMENT-AUTO CONSTRUCTION CONTRACT AND BONDS -PAGE 7 POLICY NUMBER: _____ _ COMMERCIAL GENERAL LIABILITY THIS ENDORSEMENT CHANGES THE POLICY, PLEASE READ IT CAREFULLY. ADDITIONAL INSURED -OWNERS, LESSEES or CONTRACTORS [Form B) This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART Name of Person or Organization: CITY OF SAN JUAN CAPISTRANO Maria Morris, City Clerk SCHEDULE (If no entry appears above, information required to complete this endorsement will be shown in the Declarations as applicable to this endorsement.) WHO IS AN INSURED (Section II) is amended to include as an insured the person or organization shown in the Schedule, but only with respect to liability arising out of "your work" for that insured by or for you. FORM U-652 x20U-652 insliab.wpd Nov 2001 INSURANCE ENDORSEMENT -LIABILITY CONSTRUCTION CONTRACT AND BONDS -PAGE 8 ARTICLE 1 -DEFINITIONS Section 00700 GENERAL CONDITIONS Notwithstanding any definition in the Standard Specifications, wherever used in these General Conditions or in the other Contract Documents, the following terms have the meanings indicated which are applicable to both the singular and plural thereof. Where a word is capitalized in the definitions and is found uncapitalized in the Contract Documents it has the ordinary dictionary definition. Addenda -Written or graphic instruments issued prior to the opening of Bids which make additions, deletions, or revisions to the Contract Documents. Application for Payment-The form furnished by the ENGINEER which shall be used by the CONTRACTOR to request progress or final payments and which shall be accompanied by such supporting documentation as is required by the Contract Documents. Asbestos -Any material that contains more than one percent asbestos and is friable or is releasing asbestos fibers into the air above current action levels established by the United States Occupational Safety and Health Administration. Beneficial Occupancy-Use by the OWNER of the entire Work prior to final acceptance. Bidder -Any individual, firm, partnership, Limited Liability Company (LLC), corporation, or combination thereof, submitting a Bid for the WORK, acting directly or through a duly authorized representative. Bid -The offer of the Bidder submitted on the prescribed form setting forth the price or prices for the Work. Bidding Documents -The advertisement, the Notice Inviting Bids, Instructions to Bidders, the Bid form, and the Contract Documents (including all Addenda issued prior to receipt of Bids). Bonds -Bid, Performance, and Payment Bonds and other instructions which protect against loss due to inability or refusal of the CONTRACTOR to perform its Contract. Change Order -A document recommended by the ENGINEER which is signed by the CONTRACTOR and the OWNER and authorizes an addition, deletion, or revision in the Work, or an adjustment in the Contract Price or the Contract Time, issued on or after the Effective Date of the Contract. CITY -The City of San Juan Capistrano; if not clearly defined otherwise. CSJC -The City of San Juan Capistrano Claim -A demand or assertion by OWNER or CONTRACTOR seeking an adjustment of Contract Price or Contract Times, or both, or other relief with respect to the terms of the Contract. A demand for money or services by a third party is not a Claim. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -1 Contract -The written contract between the OWNER and the CONTRACTOR covering the Work to be performed, including all other documents that are attached to the Contract and made a part thereof as provided therein. Contract Documents -The Notice Inviting Bids, Instructions to Bidders, Bid Forms (including the Bid, Bid Schedule(s), Information Required of Bidder, Bid Bond, and all required certificates and affidavits), Contract, Performance Bond, Payment Bond, General Conditions, Supplementary General Conditions, Special Provisions, Technical Specifications, Drawings, and all Addenda and Change Orders executed pursuant to the provisions of the Contract Documents. Contract Milestone -A principal event specified in the Contract Documents relating to an intermediate completion date of a portion of the Work or a period of time within which the portion of the Work should be performed prior to Substantial Completion of all the Work. Contract Price -The total monies payable by the OWNER to the CONTRACTOR under the terms and conditions of the Contract Documents. The total monies payable to the CONTRACTOR maybe increased or decreased by Change Orders during the performance of the Contract. Contract Time -The number of successive calendar days stated in the Contract Documents for the completion of the Work. CONTRACTOR -The individual, partnership, Limited Liability Company (LLC), corporation, joint-venture or other legal entity with whom the OWNER has entered the Contract. Council -The City Council for the City of San Juan Capistrano. COUNTY-The County of Orange, or sub-division as designated by the same. Day-A calendar day of 24 hours measured from 12:00 a.m. to the next 11:59 p.m .. Defective Work -Work that is unsatisfactory, faulty, or deficient; or that does not conform to the Contract Documents; or that does not meet the requirements of any inspection, reference standard, test, or approval referred to in the Contract Documents; or that has been damaged by anyone other than OWNER prior to the ENGINEER's recommendation of final payment. Design Engineer(s) -The individual, partnership, corporation, joint-venture or other legal entity named as such in the Contract Documents or succeeding entity. Demobilization -The complete dismantling and removal by the CONTRACTOR of all of the CONTRACTOR's temporary facilities, equipment and personnel at the Work site. Drawings -The drawings, plans, maps, profiles, diagrams, and other graphic representations which indicate the character, location, nature, extent, and scope of the Work and which are referred to in the Contract Documents. Shop Drawings are not Drawings as so defined. Disputed Work - A dispute exists from the time the CONTRACTOR disagrees with a decision or determination made by the ENGINEER until the ENGINEER renders a final determination. If the issue is unresolved, it becomes a claim. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -2 ENGINEER -The term ENGINEER shall mean the person or firm appointed by the OWNER to undertake the duties and powers assigned to the ENGINEER by these Specifications acting directly or through authorized representatives. The term ENGINEER is referred to throughout the Contract Documents as if singular in number and masculine in gender, and means the ENGINEER or its authorized representative, including the ENGINEER's employees, agents, and consultants. Field Order-A written order issued by the ENGINEER which does not involve a change in the Contract Price or Contract Time or the intent of the Contract. Final Progress Payment -The last progress payment made to the CONTRACTOR for earned funds, less retainage as applicable, less deductions listed in Article 14. The CONTRACTOR is entitled to this payment when the Notice of Completion is issued. General Requirements -Division 1 of the Technical Specifications. Hazardous Waste -The term Hazardous Waste shall have the meaning provided in Section 1004 of the Solid Waste Disposal Act (42 USC Section 6903) as amended from time to time. Holidays -The day upon which the OWNER is closed during normal business hours in observance of the following: New Year's Eve New Year's Day President's Day Memorial Day Independence Day Labor Day Veteran's Day Thanksgiving Day Day after Thanksgiving Christmas Eve Christmas Day Interfacing Work -Work which connects to, abuts, or meets with Work of another CONTRACTOR. Laws and Regulations (Laws or Regulations)-Any and all applicable laws, rules, regulations, ordinances, codes, and orders of all governmental bodies, agencies, authorities and courts having jurisdiction over the Work and the Work site. Lump Sum Work -Work paid on the basis of lump sum prices. Milestone -See Contract Milestone. Mobilization -The establishment by the CONTRACTOR of the temporary facilities, equipment and personnel at the Work site thereby enabling the Work to commence. Notice of Award -The written notice by the OWNER to the lowest responsible bidder stating that upon compliance with the conditions precedent enumerated therein within the time specified, the OWNER will enter a Contract. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -3 Notice of Completion -A form signed by the ENGINEER recommending to the OWNER that the Work is complete and fixing the date of completion. Notice to Proceed -The written notice issued by the OWNER to the CONTRACTOR authorizing the CONTRACTOR to proceed with the Work. OWNER -The City of San Juan Capistrano OWNER's Representative -The ENGINEER will be the OWNER's Representative during the construction period. Partial Utilization -Use by the OWNER of a substantially completed part of the Work for the purpose for which it is intended prior to Substantial Completion of all the Work. (See Beneficial Occupancy) PCB's -Polychlorinated biphenyls. Petroleum -Petroleum, including crude oil or any fraction thereof which is liquid at standard conditions of temperature and pressure (60° Fahrenheit and 14.7 pounds per square inch absolute), such as oil, petroleum, fuel oil, oil sludge, oil refuse, gasoline, kerosene, and oil mixed with other non-Hazardous Wastes and crude oils. Project -The total construction of which the Work to be provided under the Contract Documents may be the whole or a part as indicated elsewhere in the Contract Documents. Radioactive Material -Source, special nuclear, or byproduct material as defined by the Atomic Energy Act of 1954 (42 USC Section 2011 et seq.) as amended from time to time. Retainage or Retention -The amount stipulated in the Contract Documents to be withheld from each Progress Payment or a certified security of equivalent value deposited with the OWNER. Request for Information (RFI) -The standardized form furnished by the OWNER for the CONTRACTOR's use when making written requests for information to the ENGINEER, and upon which the response will be answered and returned. Request for Proposal (RFP) -The standardized form used by the ENGINEER to request a proposal from the CONTRACTOR for proposed changes in the Work. Samples -Physical examples of materials, equipment, or workmanship that are representative of some portion of the Work and which establish the standards by which such portion of the Work will be judged. Safety-Safety includes health and security. Shop Drawings -All drawings, diagrams, illustrations, schedules and other data which are specifically prepared by or for the CONTRACTOR and submitted by the CONTRACTOR to illustrate some portion of Work and all illustrations, brochures, standard schedules, performance charts, instructions, and diagrams to illustrate material or equipment for some portion of the Work. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -4 Specialist - A Specialist is defined as: A. A person, partnership, Limited Liability Company (LLC), firm, or corporation of established reputation (or if newly organized, whose personnel have previously established a reputation in the same field), which is regularly engaged in, and which maintains a regular force of workers skilled in either (as applicable) manufacturing or fabricating items required by the Contract Documents, or otherwise performing Work required by the Contract Documents. B. Where the Specifications require the installation by a Specialist, that term shall also be deemed to mean either the manufacturer of the item, a person, partnership, LLC, firm, or corporation licensed by the manufacturer, or a person, partnership, firm, or corporation who will perform the Work under the manufacturer's direct supervision. Specifications -The Specifications include the Bidding Requirements (Notice Inviting Bids, Instruction to Bidders, Bid Forms) , the Contract Forms, the Conditions of the Contract (General, Supplementary, and other Conditions), and the Divisions and Sections of the Technical Specifications. Standard Specifications -Standard Specifications for Public Works Construction (Greenbook), latest edition. Submittals -The information which is specified for submission to the ENGINEER in accordance with Article 6 of the General Conditions. Subcontractor -An individual, partnership, LLC corporation, joint-venture or other legal entity having a direct contract with the CONTRACTOR or with any other Subcontractor for the performance of a part of the Work. Substantial Completion -When the Work has progressed to the point where, in the opinion of the ENGINEER as evidenced by Notice of Substantial Completion as applicable, it is sufficiently complete, in accordance with the Contract Documents, so that the Work can be utilized for the purposes for which it is intended, after demonstration of the Work's operation, completion of CONTRACTOR-provided training (where applicable) and completion and submittal of manuals (where applicable). Supplementary General Conditions -The part of the Contract Documents which make additions, deletions, or revisions to these General Conditions. Supplier -A manufacturer, fabricator, supplier, distributor, materialman, or vendor of goods, supplies, fixtures, and equipment used in the work or project. Technical Specifications -The Contract Documents divided into Divisions consisting of the General Requirements and written technical descriptions of products and execution of the Work. Underground Facilities-All pipelines, conduits, ducts, cables, wires, manholes, vaults, tanks, tunnels or other such facilities or attachments, and any encasement containing such facilities which have been installed underground to furnish any of the following services or materials: electricity, gases, steam, liquid petroleum products, telephone or other communications, cable television, sewage and drainage removal, traffic or other control systems or water. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -5 Unit Price Work-Work paid on the basis of unit prices. Work -The entire completed construction or the various separately identifiable parts thereof required to be furnished under the Contract Documents. Work is the result of performing, or furnishing labor and furnishing and incorporating materials and equipment into the construction, and performing or furnishing services and furnishing documents, all as required by the Contract Documents. Work Change Directive -A written directive to CONTRACTOR, issued on or after the Effective Date of the Contract and recommended by ENGINEER and signed by OWNER ordering an addition, deletion or revision in the Work, or responding to differing or unforeseen physical conditions under which the Work is to be performed or to emergencies. A Work Change Directive will not change the Contract Price or the Contract Times, but is evidence that the parties expect that the change directed or documented by a Work Change Directive will be incorporated in a subsequently issued Change Order following negotiations by the parties as to its effect, if any, on the Contract Price or Contract Time. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -6 ARTICLE 2 -PRELIMINARY MATTERS 2.1 DELIVERY OF BONDS/INSURANCE CERTIFICATES When the CONTRACTOR delivers the signed Contract to the OWNER, the CONTRACTOR shall simultaneously deliver to the OWNER such Bonds, insurance policies, certificates and endorsements as the CONTRACTOR may be required to furnish in accordance with the Contract Documents. 2.2 COPIES OF DOCUMENTS The OWNER shall furnish to the CONTRACTOR one copy of the signed Contract, along with three sets of Specifications and full scale Drawings. Upon written request by the CONTRACTOR, OWNER will furnish additional quantities of the Contract Documents at its cost to reproduce them. 2.3 COMMENCEMENT OF CONTRACT TIME; NOTICE TO PROCEED The Contract Times will commence on the date stated in the Notice to Proceed except in the case where the Notice inviting Bids indicates that the Contract Time is from the Notice of Award. In the latter case, the contract time begins on the date of the Notice of Award. 2.4 STARTING THE WORK CONTRACTOR shall begin to perform the Work within 10 days after the commencement date stated in the Notice to Proceed, but no Work shall be done at the Work site prior to said commencement date. In addition, CONTRACTOR shall satisfy any requirements in the Supplemental General Conditions prior to actually beginning the Work. 2.5 CONTRACTOR MUST STUDY CONTRACT DOCUMENTS Before undertaking each part of the Work, the CONTRACTOR shall carefully study and compare the Contract Documents and check and verify pertinent figures shown thereon and all applicable field measurements. The CONTRACTOR shall promptly report in writing to the ENGINEER any conflict or error, or seek clarification from the ENGINEER before proceeding with any Work affected thereby. 2.6 PRELIMINARY SCHEDULES AND INITIAL ACCEPTANCE OF SCHEDULES 2.6.1 Preliminary Schedules -Within 10 days after the Effective Date of the Construction Contract (unless otherwise specified in the General Requirements), CONTRACTOR shall submit to ENGINEER for timely review: 1. a preliminary Progress Schedule; indicating the times (numbers of days or dates) for starting and completing the various stages of the Work, including any Milestones specified in the Contract Documents; 2. a preliminary Schedule of Submittals; and 3. a preliminary Schedule of Values for all of the Work which includes quantities and prices of items which when added together equal the Contract Price and subdivides the Work into component parts in sufficient detail to serve as the basis for progress CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -7 payments during performance of the Work. Such prices will include an appropriate amount of overhead and profit applicable to each item of Work. 2.6.2 Initial Acceptance of Schedules -At least 10 days before submission of the first Application for Payment a conference attended by CONTRACTOR, ENGINEER, and others as appropriate will be held to review for acceptability to ENGINEER the schedules submitted in accordance with Paragraph 2.6.1. CONTRACTOR shall have an additional 1 0 days to make corrections and adjustments and to complete and resubmit the schedules. No progress payment shall be made to CONTRACTOR until acceptable schedules are submitted to ENGINEER. 1. The Progress Schedule will be acceptable to ENGINEER if it provides an orderly progression of the Work to completion within the Contract Times. Such acceptance will not impose on ENGINEER responsibility for the Progress Schedule, for sequencing, scheduling, or progress of the Work nor interfere with or relieve CONTRACTOR from CONTRACTOR's full responsibility therefor. 2. CONTRACTOR's Schedule of Submittals will be acceptable to ENGINEER if it provides a workable arrangement for reviewing and processing the required submittals. 3. CONTRACTOR's Schedule of Values will be acceptable to ENGINEER as to form and substance if it provides a reasonable allocation of the Contract Price to component parts of the Work. 2.7 PRE-CONSTRUCTION CONFERENCE The CONTRACTOR is required to attend a pre-construction conference. This conference will be attended by the ENGINEER and others as appropriate in order to discuss the Work in accordance with the applicable procedures specified in the General Requirements. 2.8 SUBCONTRACTOR MOBILIZATION MEETING Prior to the start of each major Subcontractor's Work, the CONTRACTOR, that Subcontractor and the ENGINEER shall attend a pre-start meeting to discuss schedule, coordination, procedures, and other administrative issues. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -8 ARTICLE 3 -CONTRACT DOCUMENTS: INTENT, AMENDING, REUSE 3.1 INTENT The Contract Documents comprise the entire Construction Contract between the OWNER and the CONTRACTOR concerning the Work. The Contract Documents are complementary; what is called for by one is as binding as if called for by all. 3.2 INTENT OF WORK TO BE FUNCTIONALLY COMPLETE 3.2.1 Work to be Complete -It is the intent of the Contract Documents to describe the Work which is to be constructed in accordance with the provisions of the Contract. Any work, materials, or equipment that may reasonably be inferred from the Contract Documents or from prevailing custom or trade usage as being required to produce the intended result shall be supplied whether or not specifically called for or identified in the Contract Documents. When words or phrases which have a well-known technical or construction industry or trade meaning are used to describe work, materials, or equipment such words or phrases shall be interpreted in accordance with that meaning unless a definition has been provided in Article 1 of the General Conditions. 3.2.2 Necessary Utilities -If utilities for equipment or fixtures are not shown but are necessary to operate the equipment or fixtures, the installation of those utilities shall be deemed part of the Work. 3.3 CLARIFICATIONS AND INTERPRETATIONS OF THE CONTRACT DOCUMENTS 3.3.1 Reference to Standards -Reference to standards, manuals, or codes of any technical society, organization, or association, or to the Laws or Regulations of any governmental authority, whether such reference be specific or by implication, shall mean the latest edition of standards, manual, code, or Laws or Regulations in effect at the time of opening of Bids, except as may be otherwise specifically stated. 3.3.2 Discovery of Problem -If, during the performance of the Work, the CONTRACTOR discovers any conflict, error, ambiguity, or discrepancy within the Contract Documents or between the Contract Documents and any provision of any Law or Regulation applicable to the performance of the Work or of any such standard specification, manual or code or of any instruction of any supplier, the CONTRACTOR shall report it to the ENGINEER in writing at once. CONTRACTOR shall not proceed with the Work affected thereby, except in an emergency, unless otherwise directed by the ENGINEER in writing. Any work performed by the CONTRACTOR that is not directed by the ENGINEER shall be at CONTRACTOR's own risk and cost. 3.3.3 Order of Precedence of the Drawings -With reference to the Drawings, the order of precedence is as follows: 1 . Addenda and change order drawings govern over Contract Drawings 2. Contract Drawings govern over standard drawings 3. Figures govern over scaled dimensions 4. Detail drawings govern over general drawings CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -9 3.3.4 Order of Precedence of Contract Documents -In resolving conflicts resulting from errors, discrepancies, ambiguities, or inconsistencies in any of the Contract Documents, the order of precedence shall be as follows: 1. Permits from other agencies as may be required by law. 2. Change orders 3. Contract 4. Addenda 5. The Bid 6. Supplementary General Conditions 7. General Conditions 8. Technical Specifications 9. Drawings 10. Standard Drawings of the City of San Juan Capistrano 11. Standard Specifications (Greenbook) 12. Notice Inviting Bids 13. Instructions to Bidders 3.4 AMENDING AND SUPPLEMENTING CONTRACT DOCUMENTS 3.4.1 Amending Contract Documents -The Contract Documents may be amended to provide for additions, deletions, and revisions in the Work or to modify the terms and conditions thereof by a Change Order pursuant to Article 10. 3.4.2 Supplementing Contract Documents -The requirements of the Contract Documents may be supplemented, and minor variations and deviations in the Work may be authorized by: 1. A Field Order issued by the ENGINEER or, 2. ENGINEER's approval of a shop drawing or sample pursuant to Article 6 or, 3. ENGINEER's written interpretation or clarification. 3.5 REUSE OF DOCUMENTS Neither the CONTRACTOR, nor any Subcontractor or Supplier, nor any other person or organization performing any of the Work under the Contract with the OWNER shall have or acquire any title to or ownership rights in any of the Drawings, Technical Specifications, or other documents used on the Work, and they shall not reuse any of them on the extensions of the Project or any other project without written consent of the OWNER. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700-10 ARTICLE 4-AVAILABILITY OF LANDS; PHYSICAL CONDITIONS; REFERENCE POINTS 4.1 AVAILABILITY OF LANDS The OWNER shall furnish, as indicated in the Contract Documents, the lands upon which the Work is to be performed, rights-of-way and easements for access thereto, if necessary, and such other lands which are designated for the use of the CONTRACTOR. Easements for permanent structures or permanent changes in existing facilities will be obtained and paid for by the OWNER, unless otherwise provided in the Contract Documents. Nothing contained in the Contract Documents shall be interpreted as giving the CONTRACTOR exclusive occupancy of the lands, rights-of-way, or easements provided. The CONTRACTOR shall provide, at no additional cost, for all additional lands and access thereto that may be required for temporary construction facilities, borrow areas, or storage of materials and equipment, provided that the CONTRACTOR shall not enter or use any property not under the control of the OWNER until a written temporary construction easement has been executed by the CONTRACTOR and the property OWNER, and a copy of said easement furnished to the ENGINEER prior to said use; and, the OWNER shall not be liable for any claims or damages resulting from the CONTRACTOR's unauthorized trespass or authorized use of any such properties. 4.2 RELIANCE ON REPORTS AND DRAWINGS OF PHYSICAL SITE CONDITIONS 4.2.1 Reports and Drawings -Reference is made to the Supplementary General Conditions for identification of: a. Subsurface Condition Reports. Those reports of explorations and tests of subsurface conditions at or contiguous to the Work site that have been utilized by the ENGINEER in preparing the Contract Documents; and b. Drawings of Existing Structures. Reference is made to the Supplementary General Conditions for identification of those drawings of physical conditions in or relating to existing surface and subsurface structures (except Underground Utilities referred to in Article 4 herein) which are at or contiguous to the Work site that have been utilized in the preparation of the Contract Documents. 4.2.2 Limited Reliance by the CONTRACTOR on the Technical Data -The CONTRACTOR may rely on the accuracy of the technical data contained in such drawings or reports; however, non-technical data, interpretations, and opinions contained in such drawings or reports shall not be relied on by the CONTRACTOR. The CONTRACTOR may not rely on or make any claims against OWNER with respect to: a. The completeness of such reports and drawings for CONTRACTOR's purposes, including, but not limited to, any aspect of the means, methods, techniques, sequences and procedures of construction to be employed by CONTRACTOR and safety precautions and programs incident thereto, or b. Other data, interpretations, opinions, and information contained in such reports or shown or indicated in such drawings, or CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -11 c. CONTRACTOR's interpretation of or conclusion drawn from any "technical data" or any such data, interpretations, opinions or information. 4.3 DIFFERING SITE CONDITIONS If the CONTRACTOR believes that there is any subsurface or physical condition at or contiguous to the Work site that is uncovered or revealed and such condition: 4.3.1 Inaccurate OWNER Documents -is of such a nature that any "technical data" on which the CONTRACTOR is entitled to rely as provided in Paragraph 4.2.1 above is materially inaccurate, or 4.3.2 Requires Change -is of such a nature requires a change in the Contract Documents, or 4.3.3 Materially Different From Contract -differs materially from that shown or indicated in the Contract Documents, or 4.3.4 Materialty Different From Conditions Originally Encountered -is of an unusual nature, and differs materially from conditions ordinarily encountered and generally recognized as inherent in work of the character described in the Contract Documents, CONTRACTOR shall promptly notify ENGINEER in writing of such opinion or belief; then 4.3.5 OWNER Responsibility-Upon receipt of such written notice, OWNER shall promptly investigate the conditions, and if it finds that the conditions do materially so differ, and cause a decrease or increase in the CONTRACTOR's cost of, or the time required for, performance of any part of the Work, shall issue a Change Order under the procedures described in Article 10. If the OWNER determines that there is no change or it is a minor change which does not impact time or cost, the OWNER shall notify the CONTRACTOR in writing of this finding within 30 days after receipt of the CONTRACTOR's Request for Change. 4.3.6 Disallowance of Entitlement -The CONTRACTOR shall not be entitled to any adjustment in the Contract Price or Time if: a. the CONTRACTOR knew of the existence of such conditions at the time the CONTRACTOR made a final commitment to the OWNER in respect of Contract Price and Contract Time by the submission of a bid or the signing of the Contract; or b. the existence of such condition could reasonably have been discovered or revealed as a result of any examination, investigation, exploration, test or study of the Work site and contiguous areas suggested or required by the Bidding Documents; or c. the CONTRACTOR failed to give the written notice within the time specified by Article 3. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -12 4.4 UNDERGROUND UTILITIES 4.4.1 Utilities Indicated -The information and data indicated in the Contract Documents with respect to existing underground utilities at or contiguous to the Work site are based on information and data furnished to the OWNER or by the owners of such underground utilities or by others. Unless it is expressly provided in the Supplementary General Conditions or the General Requirements, OWNER shall not be responsible for the accuracy or completeness of any such information or data, and the CONTRACTOR shall have full responsibility for reviewing and investigating all such information, conditions and data; for locating all underground utilities indicated in the Contract Documents; for coordination of the Work with the owners of such underground utilities during construction; for the safety and protection thereof and repairing any damage thereto resulting from the Work; the cost of which will be considered as having been included in the Contract Price. 4.4.2 Utilities Not Indicated -If an underground utility is uncovered or revealed at or contiguous to the Work site which was not indicated in the Contract Documents and which the CONTRACTOR could not reasonably have been expected to be aware of, CONTRACTOR shall identify the owner of such underground utility and give written notice thereof to that owner and notify the ENGINEER in accordance with the requirements of the General Conditions and General Requirements hereof. 4.4.3 Action Prior to Starting Work -At least 2 full working days prior to commencing any excavation, CONTRACTOR shall contact the regional notification center (Underground Service Alert of Southern California) and obtain an inquiry identification number. 4.4.4 Locate Utilities -CONTRACTOR shall determine the location and depth of all utilities, including service connections, which have been marked by the respective owners and which may affect or be affected by its operations. Full compensation for such work shall be considered as included in the CONTRACTOR's bid price. 4.4.5 Protection of Utilities -CONTRACTOR shall not interrupt the service function or disturb the support of any utility, without authority from the OWNER or order from the utility owner. CONTRACTOR shall maintain all valves, switches, vaults, and meters readily accessible for emergency shutoff. Where protection is required to ensure support of utilities located as shown on the Plans, unless otherwise provided, CONTRACTOR shall furnish and place the necessary protection at CONTRACTOR's sole expense. 4.4.6 Notification Requirements If Utility Disturbed -CONTRACTOR shall immediately notify the ENGINEER and utility owner if any utility is disturbed or damaged and pay the costs of repair or replacement of any utility damaged by the CONTRACTOR. No additional payment for those costs will be made by OWNER. 4.4.7 Removal of Abandoned Utilities-Unless otherwise specified, CONTRACTOR shall remove all interfering portions of utilities shown on the Plans or indicated in the Contract Documents as "abandoned". Before starting removal operations, CONTRACTOR shall ascertain from the utility owner whether the abandonment is complete. The costs involved in the removal and disposal shall be included in the price for the item of work necessitating such removals. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -13 4.4.8 Relocation of Utilities a. When the Plans or Specifications provide for the CONTRACTOR to alter, relocate, or reconstruct a utility, all costs for such work shall be included in the bid. b. Temporary or permanent relocation or alteration of utilities requested by the CONTRACTOR for its convenience shall be its responsibility, and the CONTRACTOR shall make all arrangements and bear all costs in connection therewith. c. If, after award of the Contract, portions of utilities not indicated in the Contract Documents are found to interfere with the Work may be relocated, altered or reconstructed by the utility owner, or the ENGINEER may order changes in the Work to avoid such interference. Such changes will be paid for in accordance with Article 10. 4.4.9 Delays a. CONTRACTOR shall promptly notify in writing the utility owner and the ENGINEER, no later than three (3) calendar days after discovery, of CONTRACTOR's construction schedule and any subsequent changes in the construction schedule which will affect the time available for protection, removal or relocation of utilities. b. CONTRACTOR is not entitled to damages or additional payment from OWNER for delays attributable to utility relocations or alterations if correctly located, as noted in the Contract Documents. c. At no cost to the OWNER, the CONTRACTOR may be given a "no cost" extension of time for unforeseen delays attributable to unreasonably protracted interferences by others in the relocations of utilities. 4.4.10 Access to the Work-When necessary, CONTRACTOR shall conduct operations to permit access to the Work site and provide time for utility work to be accomplished during normal work hours during the progress of the Work. 4.5 REFERENCE POINTS 4.5.1 Bench Mark -The ENGINEER will provide one bench mark near or on the site of the Work, and will provide two points near or on the site to establish a base line for use by the CONTRACTOR for alignment control. Unless otherwise specified in the General Requirements, the CONTRACTOR shall furnish all other lines, grades, and bench marks required for proper execution of the Work. 4.5.2 Protection of Bench Marks -CONTRACTOR shall preserve all bench marks, stakes, and other survey marks and, in case of their removal or destruction by any one, accurately replace such reference points by personnel qualified under Division 3, Chapter 15 of the California Business and Professions Code. Notify the ENGINEER whenever a reference point is lost, destroyed, or requires relocation. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -14 Effective January 1, 1995, AB 1414 "Preservation of Survey Monumentation Compliance with Section 8771 of the Business and Professional Code" provides for the preservation of Survey Monuments in construction projects. This legislation mandates that prior to construction, monuments are to be referenced in the field and "Corner Records" prepared for filing in the Office of the County Surveyor. It also mandates that after construction, monuments are to be reset and "Corner Records" filed with the County Surveyor. This must be done prior to certifying completion of a project. The City requires monumentation preservation on all capital improvement projects where monumentation points are present and the contractor shall be responsible for submitting proper documentation to the Office of the County Surveyor in compliance with AB 1414. Project finalization, Notice of Completion and/or release of retention shall be contingent upon obtaining documentation from the project surveyor or engineer that monuments have been set or restored and Corner Records filed with, and to, the satisfaction of the County Surveyor. All costs necessary to comply with this legislation shall be allocated to the appropriate bid item. 4.6 ASBESTOS, PCB'S, PETROLEUM, HAZARDOUS WASTE OR RADIOACTIVE MATERIAL 4.6.1 OWNER Responsibility -The OWNER shall be responsible for any hazardous material which includes Hazardous Substances and Hazardous Waste uncovered or revealed at the site which was not identified in the Contract Documents to be within the scope of the work. The OWNER shall not be responsible for any such materials brought to the site by the CONTRACTOR, Subcontractors, Suppliers or anyone else for whom the CONTRACTOR is responsible. 4.6.2 CONTRACTOR's Responsibility -When such hazardous materials are encountered, CONTRACTOR shall immediately stop all Work in connection with such hazardous materials in any area affected thereby (except in an emergency as required by Article 6), and notify the OWNER in writing. The OWNER shall promptly evaluate such hazardous materials and take corrective action. The CONTRACTOR shall not be required to resume Work in any such affected area until after the OWNER has delivered to the CONTRACTOR written notice specifying that such condition and any affected area has been rendered safe for the resumption of Work, or specifying any special conditions under which such Work may be resumed safely. 4.6.3 Dispute -If after receipt of such written notice CONTRACTOR does not agree to resume work based on a reasonable belief it is unsafe, or does not agree to resume work under such special conditions, then OWNER may order such portion of the Work that is in connection with such hazardous materials or in such affected area to be deleted from the Work. The OWNER may have such deleted portion of the Work performed by the OWNER's own forces or others in accordance with Article 7. If the OWNER and the CONTRACTOR cannot agree as to entitlement to or the amount or extent of an adjustment, if any, in Contract Price or Contract Time as a result or work stoppage or of deleting such portion of the Work, then either party may make a claim as provided in Article 16. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -15 ARTICLE 5 -BONDS AND INSURANCE 5.1 PERFORMANCE, PAYMENT AND OTHER BONDS 5.1.1 CONTRACTOR shall furnish performance and payment bonds, each in an amount at least equal to the Contract Price as security for the faithful performance and payment of all of CONTRACTOR's obligations under the Contract Documents. These bonds shall remain in effect until one year after the date when final payment becomes due or until completion of the correction period specified in Article 13, whichever is later, except as provided otherwise by Laws or Regulations or by the Contract Documents. CONTRACTOR shall also furnish such other bonds as are required by the Contract Documents. 5.1.2 All bonds shall be in the form prescribed by the Contract Documents except as provided otherwise by Laws or Regulations, and shall be executed by such sureties as are named in the current list of "Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and as Acceptable Reinsuring Companies" as published in Circular 570 (amended) by the Financial Management Service, Surety Bond Branch, U.S. Department of the Treasury. All bonds signed by an agent must be accompanied by a certified copy of the agent's authority to act. 5.1.3 If the surety on any bond furnished by CONTRACTOR is declared bankrupt or becomes insolvent or its right to do business is terminated in any state where any part of the Project is located or it ceases to meet the requirements of Article 5.1.2, CONTRACTOR shall promptly notify OWNER and ENGINEER and shall, within 20 days after the event giving rise to such notification, provide another bond and surety, both of which shall comply with the requirements of Article 5.1 and 5.2. 5.2 LICENSED SURETIES AND INSURERS All bonds and insurance required by the Contract Documents to be purchased and maintained by OWNER or CONTRACTOR shall be obtained from surety or insurance companies that are duly licensed or authorized in the jurisdiction in which the Project is located to issue bonds or insurance policies for the limits and coverages so required. Such surety and insurance companies shall also meet such additional requirements and qualifications as may be provided in the Supplementary Conditions. 5.3 CERTIFICATES OF INSURANCE 5.3.1 CONTRACTOR shall deliver to OWNER, with copies to each additional insured identi- fied in the Supplementary Conditions, certificates of insurance (and other evidence of insurance requested by OWNER or any other additional insured) which CONTRACTOR is required to purchase and maintain. 5.3.2 OWNER shall deliver to CONTRACTOR, with copies to each additional insured identified in the Supplementary Conditions, certificates of insurance (and other evidence of insurance requested by CONTRACTOR or any other additional insured) which OWNER is required to purchase and maintain. 5.3.3 CONTRACTOR shall provide evidence of its insurance coverage on the ACORD certificate of insurance form and shall include the following statement in its entirety in the section of the form entitled "Description of Operations/LocationsNehicles/Specialltems". The City of San Juan Capistrano and its Design Engineer, and their officers, directors, partners, employees and other consultants and subcontractors are named as additional insureds with CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -16 respect to the insured's Commercial General Liability and Automobile Liability Insurance Policies. All insurers waive all rights of subrogation against The City of San Juan Capistrano and its Design ENGINEER, their officers, directors, partners, employees and other consultants and subcontractors. All insurance is primary for all claims covered thereby. Commercial General Liability Insurance includes contractual liability coverage. 5.4 CONTRACTOR'S LIABILITY INSURANCE 5.4.1 CONTRACTOR shall purchase and maintain such liability and other insurance as is appropriate for the Work being performed and as will provide protection from claims set forth below which may arise out of or result from CONTRACTOR's performance of the Work and CONTRACTOR's other obligations under the Contract Documents, whether it is to be per- formed by CONTRACTOR, any Subcontractor or Supplier, or by anyone directly or indirectly employed by any of them to perform any of the Work, or by anyone for whose acts any of them may be liable, which include but are not limited to: A. claims under workers' compensation, disability benefits, and other similar employee benefit acts; B. claims for damages because of bodily injury, occupational sickness or disease, or death of CONTRACTOR's employees; C. claims for damages because of bodily injury, sickness or disease, or death of any person other than CONTRACTOR's employees; D. claims for damages insured by reasonably available personal injury liability coverage which are sustained: 1. by any person as a result of an offense directly or indirectly related to the em- ployment of such person by CONTRACTOR, or 2. by any other person for any other reason; E. claims for damages, other than to the Work itself, because of injury to or destruction of tangible property wherever located, including loss of use resulting therefrom; and F. claims for damages because of bodily injury or death of any person or property damage arising out of the ownership, maintenance or use of any motor vehicle. 5.4.2 The policies of insurance required by this Article 5.4 shall: A. with respect to the insurance required by Article 5.4.1.C through 5.4.1.F inclusive provide primary coverage for all claims covered thereby. With respect to insurance required by Article 5.4.1.F include as additional insured OWNER and ENGINEER, and any other individuals or entities identified in the Supplementary Conditions, all of whom shall be listed as additional insureds and include coverage for the respective officers, directors, partners, employees, agents, consultants and subcontractors of each and any of all such additional insureds; B. include at least the specific coverages and be written for not less than the limits of liability provided in the Supplementary Conditions or required by Laws or Regulations, whichever is greater; CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -17 C. include completed operations insurance; D. include contractual liability insurance covering CONTRACTOR's indemnity obligations under Article 6; E. contain a provision or endorsement that the coverage afforded will not be canceled, materially changed or renewal refused until at least 30 days prior written notice has been given to OWNER and CONTRACTOR and to each other additional insured identified in the Supplementary Conditions to whom a certificate of insurance has been issued (and the certificates of insurance furnished by the CONTRACTOR pursuant to Article 5.3 will so provide); F. remain in effect at least until final payment hereunder and at all times thereafter when CONTRACTOR may be correcting, removing, or replacing defective Work in accordance with Article 13; and G. with respect to completed operations insurance, and any insurance coverage written on a claims-made basis, remain in effect for at least two years after final payment. a. CONTRACTOR shall furnish OWNER and each other additional insured identified in the Supplementary Conditions, to whom a certificate of insurance has been issued, evidence satisfactory to OWNER and any such additional insured of continuation of such insurance at final payment and one year thereafter. H. CONTRACTOR may purchase and maintain excess liability insurance in the umbrella form in order to satisfy the minimum amounts required for the insurance to be purchased and maintained in accordance with Article 5.4. Evidence of such excess liability insurance shall be delivered to OWNER in accordance with the form of a certificate indicating the policy numbers and minimum coverage amounts of all underlying insurance. The umbrella liability insurance shall have a combined single limit of not less than $5,000,000. I. All polices required by this Article 5.4 shall contain provisions to the effect that the insurer(s) waive all right of subrogation against the OWNER, ENGINEER and their officers, directors, partners, employees and other consultants and subcontractors of each and any of them. J. Deductibles or self-insured retentions shall not exceed $1,000,000 for any of the policies required under Article 5.4. The risk of loss within such deductible or self-insured retention shall by the responsibility of the CONTRACTOR 5.5 OWNER'S LIABILITY INSURANCE 5.5.1 CONTRACTOR shall purchase and maintain a separate OWNER's Protective Liability policy, issued to OWNER at the expense of CONTRACTOR, including OWNER and ENGINEER as named insureds. This insurance shall provide coverage for not less than the following amounts: a. Obtain and maintain a commercial general liability policy in an amount of not less than $2,000,000, naming OWNER as an additional insured. For all purposes pertaining to this Construction Contract, CONTRACTOR'S commercial general liability policy shall be the primary policy and OWNER'S liability policy shall be secondary. Such policy shall be provided by CONTRACTOR to OWNER prior to CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -18 CONTRACTOR commencement of work and services pursuant to this Construction Contract. 5.5.2 All polices required by this Article 5.5 shall contain provisions to the effect that the insurer(s) waive all rights of subrogation against the OWNER, ENGINEER and their officers, directors, partners, employees and other consultants and subcontractors of each and any of them. 5.6 ACCEPTANCE OF BONDS AND INSURANCE; OPTION TO REPLACE If OWNER has any objection to the coverage afforded by or other provisions of the insurance policies required to be purchased and maintained by CONTRACTOR in accordance with this Article 5 on the basis of its not complying with the Contract Documents, OWNER shall notify CONTRACTOR in writing thereof within ten days of the date of delivery of such certificates to OWNER in accordance with Article 2. CONTRACTOR shall provide such additional information in respect of insurance provided by CONTRACTOR as OWNER may reasonably request. 5.7 PARTIAL UTILIZATION, ACKNOWLEDGMENT OF PROPERTY INSURER A. If OWNER finds it necessary to occupy or use a portion or portions of the Work prior to Substantial Completion of all the Work as provided in Article 14, no such use or occupancy shall commence before the insurers providing the property insurance pursuant to Article 5 have acknowledged notice thereof and in writing effected any changes in coverage necessitated thereby. The insurers providing the property insurance shall consent by endorse- ment on the policy or policies, but the property insurance shall not be canceled or permitted to lapse on account of any such partial use or occupancy. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -19 ARTICLE 6 -CONTRACTOR'S RESPONSIBILITIES 6.1 RESPONSIBILITY OF CONTRACTOR TO PERFORM Unless otherwise specified in the Contract Documents, CONTRACTOR shall furnish and assume full responsibility for providing all materials, equipment, labor, transportation, construction equipment and machinery, tools, appliances, fuel, power, light, heat, telephone, water, sanitary facilities, and all other facilities and incidentals necessary for the furnishing, performance, testing, start-up, and completion of the Work. Such support that may need to be provided after normal working hours shall be provided by the CONTRACTOR at its sole expense. 6.2 MATERIAL AND EQUIPMENT All materials and equipment to be incorporated into the Work shall be of good quality and new, except as otherwise provided in the Contract Documents. All warranties and guarantees specifically called for by the Specifications shall expressly run to the benefit of the OWNER. If required by the ENGINEER, furnish satisfactory evidence (including reports of required tests) as to the kind and quality of materials and equipment. All materials and equipment shall be applied, installed, connected, erected, used, cleaned, and conditioned in accordance with the instructions of the applicable manufacturer and/or supplier except as otherwise provided in the Contract Documents; but no provisions of any such instructions will be effective to assign to the ENGINEER any duty or authority to supervise or direct the furnishing or performance of the Work. 6.3 SUPERVISION, SUPERINTENDENCE AND QUALITY CONTRACTOR shall supervise, inspect, and direct the Work competently and efficiently, devoting such attention and applying such skills and expertise as may be necessary to perform the Work in accordance with the Contract Documents. CONTRACTOR shall be solely responsible for the means, methods, techniques, sequences, and procedures of construction and safety precautions and programs incidental thereto. Be responsible to see that the completed Work complies accurately with the Contract Documents. It shall also be solely responsible for the quality of the Work. 6.4 SUPERINTENDENT 6.4.1 Written Designation of Superintendent -CONTRACTOR shall designate in writing and keep on the work site at all times during the Work a technically qualified, English- speaking superintendent and an alternate who are employees of the CONTRACTOR and who will not be replaced without immediate written notice to the ENGINEER. The superintendent shall be the CONTRACTOR's representative at the site and shall have authority to act on behalf of the CONTRACTOR. All communications given to the superintendent shall be as binding as if given to the CONTRACTOR. CONTRACTOR shall issue all its communications to the ENGINEER. 6.4.2 Superintendent's Presence at Site -The CONTRACTOR's superintendent or alternate shall be present at the site of the Work at all times while Work is being performed, and shall be available by phone for emergencies 24 hours per day, 7 days per week. Failure to observe this requirement shall be considered suspension of the CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -20 Work by the CONTRACTOR until such time as the superintendent is again present at the site. 6.4.3 Removal of Superintendent -Upon written notice the OWNER may require replacement of the CONTRACTOR's superintendent for cause or if deemed detrimental to the project, in which case the CONTRACTOR shall submit a replacement superintendent subject to approval by the OWNER, at no increase in Contract Price or Contract Time. 6.5 LABOR CONTRACTOR shall provide competent, suitably qualified personnel to survey and lay out the Work and perform construction as required by the Contract Documents. It shall immediately remove from the Work any person employed, who is found to be incompetent, intemperate, troublesome, disorderly or otherwise objectionable, or who fails or refuses to perform work properly and acceptably, and do not re-employ that person on the Work. CONTRACTOR shall furnish, erect, maintain, and remove the construction plant and any temporary works as may be required. It shall also at all times maintain good discipline and order at the site, and do not permit the use or consumption of controlled substances or alcoholic beverages at the site. 6.5.1 No Additional Compensation for Overtime -Except as otherwise provided in this Article, the CONTRACTOR shall receive no additional compensation for overtime Work (i.e., work in excess of 8 hours in any one calendar day or 40 hours in any one calendar week), even though such overtime Work may be required under emergency conditions and may be ordered by the ENGINEER in writing. OWNER will pay additional compensation to the CONTRACTOR for overtime Work only in the event extra Work is ordered by the ENGINEER, and the Change Order specifically authorizes the use of overtime Work and then only to such extent as overtime wages are regularly being paid by the CONTRACTOR for overtime Work of a similar nature in the same locality. 6.5.2 Approval Required to Work Outside Normal Work Hours -Except in connection with the safety or protection of persons or the Work or property at the site or adjacent thereto, and except as otherwise indicated in the Contract Documents, CONTRACTOR shall perform all Work at the site during regular working hours, and do not permit overtime work or the performance of work on Saturday, Sunday, or any holiday observed by the OWNER, without the OWNER's written consent. It shall apply for this consent through the ENGINEER. The ENGINEER shall approve working on holidays, weekends, or overtime, at no additional cost to the OWNER if such work was requested by the CONTRACTOR. CONTRACTOR shall reimburse the OWNER for all costs to provide inspection services required to monitor the holiday, weekend or overtime work. The OWNER shall charge its direct hourly cost plus the OWNER's overhead cost to CONTRACTOR, and a deductive change order will be written and CONTRACTOR shall sign it to cover this cost. 6.6 PROGRESS SCHEDULE CONTRACTOR shall adhere to the progress schedule established in accordance with the General Requirements as it may be adjusted from time to time as provided below: 6.6.1 Non-Impacting Adjustments -CONTRACTOR shall submit to the ENGINEER for acceptance proposed adjustments in the progress schedule that will not change the CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -21 Contract Times (or Milestones). Such adjustments shall conform generally to the progress schedule then in effect and additionally shall comply with any provisions of the General Requirements applicable thereto. 6.6.2 Revisions to Milestones -CONTRACTOR shall submit proposed revisions in the progress schedule that will change the Contract Times (or Milestones) in accordance with the requirements of Article 12. Such adjustments may only be made by a Change Order or written amendment in accordance with Article 12 of the General Conditions. 6.6.3 Critical Path Method (CPM} Schedule Withholding -As a condition precedent to the OWNER's obligation to pay a progress payment to CONTRACTOR, CONTRACTOR shall submit an initial CPM schedule and then shall submit updated CPM schedules and certified payrolls to OWNER with each of CONTRACTOR's applications for payment. If OWNER mistakenly accepts an application for payment without receipt of CONTRACTOR's CPM schedules or certified payrolls, then OWNER shall withhold 5% of the progress payment for which CONTRACTOR did not submit a CPM schedule or certified payrolls. The amount withheld shall not be deemed or construed as a part of standard retention. The amount will be withheld by OWNER until CPM schedules and certified payrolls are current. 6.7 SUBSTITUTES OR "OR APPROVED EQUAL" ITEMS CONTRACTOR shall submit proposed substitutes of "or approved equal" items in accordance with the General Conditions or Supplementary General Conditions. 6. 7.1 Whenever an item of material or equipment is specified or described in the Contract documents by using the name of a proprietary item or the name of a particular Supplier, such Specification or description is intended to establish the type, function and quality required. Whenever one or more manufacturers of an item of material or equipment is mentioned in the technical specifications, add the words "or approved equal' after the listed manufacturers or suppliers will permit CONTRACTOR to furnish an equal substitute item. If the manufacturer's name is followed by words reading "no approved equal or substitute products will be accepted" or similar wording, no equal or substitute product may be used. Unless the Specification or description contains or is followed by words reading that no like, equivalent or "approved equal" item or no substitution is permitted, other items of material or equipment or material or equipment of other Suppliers may be accepted by the OWNER under the following circumstances: A. "Approved Equal": If in the OWNER's sole discretion an item of material or equipment proposed by CONTRACTOR is equivalent to or better than the product named in the specifications and form, function, performance, reliability, quality, features, materials of the construction, operation and maintenance cost, static and dynamic loads, general dimensional configuration, size, weight, and appearance to that named and sufficiently similar so that no change in related work will be required, it may be considered by OWNER as an "approved equal" item In such case the review and approval of the proposed item may, in OWNER's sole discretion, be accomplished without compliance with some or all of the requirements for acceptance of proposed substitute items. B. Substitute Items: If in OWNER's sole discretion an item of material or equipment proposed by CONTRACTOR does not qualify as an "approved CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -22 equal" item prior to award of the Contract, then the OWNER may, at its sole option, consider the item as a proposed substitute item. The parties acknowledge that the substitute is not "an equal" and, as a result, if the OWNER accepts a substitute, then a deductive Change Order may be necessary. CONTRACTOR shall submit sufficient information as provided below to allow OWNER to determine that the item of material or equipment is essentially equivalent to that named and an acceptable substitute. The procedure for review by OWNER shall include the following as OWNER may determine is appropriate under the circumstances. A request for review of a proposed substitute items of material or equipment will not be accepted by OWNER from anyone other than CONTRACTOR. If CONTRACTOR wishes to furnish or use a substitute item of material or equipment, CONTRACTOR shall first make written application to the OWNER for acceptance thereof, certifying that the substitute will perform adequately the functions and achieve the results called for by the general design, be similar in substance to that specified and be suited to the same use as that specified. The application shall state; 1) the extent, if any, to which the evaluation and acceptance of the substitute will prejudice CONTRACTOR's achievement of Substantial Completion on time; 2) whether or not acceptance of the substitute for use in the work will require change in any of the Contract Documents to adapt the design to the substitute and; 3) whether or not incorporation or use of the substitute in connection with the work is subject to payment of any license fee or royalty. All variations of the substitute from that specified shall be identified in the application together with available maintenance, repair and replacement service indicated. The application shall also contain an itemized estimate of all costs or credits that will result directly or indirectly from acceptance of such substitute, including costs of redesign as well as the claims of other CONTRACTORs affected by the resulting change, all of which will be considered by OWNER in evaluating the substitute. OWNER may require CONTRACTOR to furnish such additional data about the substitute as it deems necessary and appropriate. C. CONTRACTOR's expense: All data to be provided by CONTRACTOR in support of any proposed "approved equal" or substitute item shall be at CONTRACTOR's sole expense. 6.7.2 OWNER shall be allowed a reasonable time within which to evaluate each submittal made pursuant to Paragraphs 6.7.1A, 6.7.18, and 6.7.1C. The OWNER shall be the sole judge of acceptability. No "approved equal" shall be ordered, installed or utilized without OWNER's prior written acceptance which will be evidenced by a Change Order or a reviewed and approved Shop Drawing. No substitute shall be ordered, installed, or utilized without OWNER's prior written acceptance, which will be evidenced by a Change Order. OWNER may require CONTRACTOR to furnish at CONTRACTOR's sole expense a special performance guarantee or other surety with respect to any "approved equal" or substitute. ENGINEER will record the time required by ENGINEER and/or other consultants in evaluating substitutes submitted by CONTRACTOR in making changes in the Contract Documents (or in the provisions of any other direct contract with OWNER for work on the Project). Whether or not OWNER accepts a substitute item submitted by CONTRACTOR, CONTRACTOR shall reimburse OWNER for charges of ENGINEER and/or consultants for evaluating each proposed substitute item. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -23 6.7.3 Submittal by CONTRACTOR to provide an "approved equal" shall be made to OWNER ten (1 0) days prior to Contract award. Submittal by CONTRACTOR to provide a substitute shall be made to OWNER within fifteen (15) days after the date of bid opening. Further, CONTRACTOR agrees that these submittals create a risk that the materials or equipment may not meet the specified functional and performance requirements and create a risk associated with potentially unproven products. Risk arises due to unknown evaluation results relating to reliability and durability, and responsiveness and support capability of supplier. Limited time is available to review and accept an "approved equal" or substitute during construction as compared to time available during design. CONTRACTOR agrees, therefore, that acceptance of an "approved equal" or substitute does not relieve CONTRACTOR from the responsibility for meeting specified functional and performance requirements. CONTRACTOR shall pay all costs necessary to ensure the "approved equal" or substitute meets specified functional and performance requirements and will operate trouble free. 6.8 PROJECT SITE COORDINATION 6.8.1 Work by Others -CONTRACTOR shall be responsible for ascertaining the nature and extent of any simultaneous, collateral and essential work by others as described in the General Requirements. 6.8.2 Coordination of Work -The OWNER, the CONTRACTOR, their respective workers, CONTRACTORs, and others shall cooperate to minimize interference. 6.8.3 Cost of Coordination -CONTRACTOR shall include in its Bid all costs involved as a result of coordinating its Work with others. The CONTRACTOR shall not be entitled to additional compensation from the OWNER for damages resulting from such simultaneous, collateral and essential Work. The CONTRACTOR's sole and exclusive remedy for damages caused by another CONTRACTOR shall be a direct action against such CONTRACTOR. If necessary to avoid or minimize such damage, or delay, CONTRACTOR shall re-deploy its work force to other parts of the Work. 6.8.4 Origination to. Provide Access -CONTRACTOR shall give to each other CONTRACTOR and each utility owner (or the OWNER, if the OWNER is performing the additional work with the OWNER's employees) proper and safe access to the site and a reasonable opportunity for the introduction and storage of materials and equipment and the performance of such Work. CONTRACTOR shall properly connect and coordinate the others' work with CONTRACTOR's work. 6.8.5 Obligation to Fit -CONTRACTOR shall do all cutting, fitting, and patching of the Work that may be required to make its several parts come together properly and integrate with such other Work performed by others. 6.8.6 Obligation to Protect Property-CONTRACTOR shall not interfere with or endanger any work of others by butting, excavating, or otherwise altering their work and shall only cut or alter the work of others with the written consent of the ENGINEER and the others whose work will be affected. 6.9 COORDINATION WITH SUBCONTRACTORS AND SUPPLIERS CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -24 6.9.1 Obligation to Supervise and Manage CONTRACTOR Organization CONTRACTOR shall be solely responsible for scheduling and coordinating the Work of subcontractors, suppliers and other persons and organizations performing or furnishing any of the Work under a direct or indirect contract with CONTRACTOR. CONTRACTOR shall require all subcontractors, suppliers and such other persons and organizations performing or furnishing any of the Work to communicate with the ENGINEER through the CONTRACTOR. All Work performed by a subcontractor or supplier shall be pursuant to an appropriate written Construction Contract between CONTRACTOR and the subcontractor or supplier which specifically binds the subcontractor or supplier to the applicable terms and conditions of the Contract Documents. 6.9.2 No Contractual Relationship With Owner -Subcontractors and Suppliers have no contractual relationship with OWNER. Nothing contained in this Article shall create any contractual relationship between any subcontractor or supplier and the OWNER. Nor shall it relieve the CONTRACTOR of any liability or obligation under the Contract Documents. The CONTRACTOR shall include these General Conditions and the Supplementary General Conditions as a part of all Construction Contracts with its Subcontractors and Suppliers. 6.9.3 Subcontract Limitations -In addition to the prov1s1ons of Paragraph 6.9 of the General Conditions, the CONTRACTOR shall perform not less than 20 percent of the Work with its own forces (i.e., without subcontracting). The 20 percent requirement shall be understood to refer to Work, the value of which totals not less than 20 percent of the Contract Price. 6.10 PATENT FEES AND ROYALTIES CONTRACTOR shall pay all license fees and royalties and assume all costs incident to the use in the performance of the Work or the incorporation in the Work of any invention, design, process, product, or device which is the subject of patent rights or copyrights held by others. If a particular invention, design, process, product, or device is specified in the Contract Documents for use in the performance of the Work and if to the actual knowledge of the OWNER, its use is subject to patent rights or copyrights calling for the payment of any license fee or royalty to others, the existence of such rights shall be disclosed by the OWNER in the Contract Documents. 6.11 PERMITS Unless otherwise provided in the Supplementary General Conditions, CONTRACTOR shall obtain and pay for all construction permits and licenses from the agencies having jurisdiction, including the furnishing of insurance and bonds ·if required by such agencies. The enforcement of such requirements shall not be made the basis for claims for additional compensation. The OWNER shall assist the CONTRACTOR, only when necessary, in obtaining such permits and licenses. The CONTRACTOR shall pay all governmental charges and inspection fees necessary for the Work. The CONTRACTOR shall pay all charges of utility owners for connections to the Work. 6.11.1 NPDES PERMITS - CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -25 CONTRACTOR and its subcontractors shall comply with all Laws and Regulations and obtain such permits, licenses, and certificates required by all federal, state and local governmental authorities including but not limited to the national pollutant discharge elimination system (NPDES) permit issued to the City of San Juan Capistrano and any other NPDES permit to which CONTRACTOR's operations are subject. CONTRACTOR shall conduct all aspects of its operation so as to prevent all non-storm water discharges from entering the storm drain system and watercourses and to utilize applicable Best Management Practices to reduce the discharge of pollutants into the storm water to the maximum extent practicable. Discharges into the sanitary sewer system are prohibited unless CONTRACTOR first obtains a permit from the appropriate governmental agency for such discharge. CONTRACTOR shall include all costs related to compliance in its bid and no additional payment will be made for it. All work shall be performed in accordance with: 1. The National Pollutant Discharge Elimination System (NPDES) General Permit for Storm Water Discharges Associated with Construction and Land Disturbance Activities (General Permit) (when applicable), Water Quality Order R9-2009-0002, NPDES No. CAS018740 and subsequent modifications, which can be found on the internet at: http://www.waterboards.ca.gov/stormwtr/construction.html 2. The Waste Discharge Requirements for Discharges of Urban Runoff from the Municipal Separate Storm Sewer Systems (MS4s) Water Quality Order No. R9-2009-0002, NPDES NO. CAS018740; and any subsequent modifications thereof The CONTRACTOR shall implement the Best Management Practices (BMP) for water pollution control in conjunction with all its activities and construction practices related to this Work. The following requirements shall apply to all projects undergoing construction in the City. The requirements set forth below shall apply at all times during demolition of an existing structures or construction. 1. The Contractor shall implement an effective combination of erosion and sediment controls, waste and materials management controls, and other BMPs, as required to minimize transport of pollutants from the site to streets, drainage facilities or adjoining property by wind or runoff, to the maximum extent practicable. If the Engineer determines that the Contractor's measures are not adequate, the Contractor shall provide whatever additional measures are required to achieve compliance. 2. The Contractor shall designate a qualified person who is trained and competent in the use of Best Management Practices (BMP's) and who shall be on the site daily, although not necessarily full time, to evaluate the conditions of the site with respect to storm water pollution prevention. This person shall ensure the implementation of the conditions of the City of San Juan Capistrano, the Contract Documents, the City's Local water quality ordinance (www.sanjuancapistrano.org), and other State and local regulations and ordinances with respect to control of erosion, sediment and other forms of water pollution, as well as other waste management regulations. Further, this person shall be responsible for monitoring weather and implementation of any emergency plans as needed. The weather shall be monitored on a five-day forecast plan and a full BMP protection plan shall be activated when a 40% chance of rain is forecasted. This person shall also be responsible for overseeing the general project operations and evaluating the effectiveness of the BMP's. This person shall CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700-26 modify the BMP's as necessary to keep the project site in compliance. This person or other designated site management staff shall be responsible to inspect the BMP's routinely and ensure maintenance measures are implemented. 3. The Contractor shall educate all employees, subcontractors, and suppliers about storm water BMPs and water pollution controls required during various construction activities to prevent the impact of construction discharges. The contractor shall ensure that all personnel are trained in basic urban runoff management. A list of attendees and copies of the educational materials shall be kept on file at the site and submitted to the Engineer at the conclusion of each training session, upon request. 4. The Contractor shall protect with BMPs, such as gravel bags and filter fabric or other BMP approved by the City, all new and existing storm water conveyance system structures and other facilities from sedimentation or other related construction debris and discharges, or by any other equal product that is approved by the Engineer. 5. No washing of construction or other industrial vehicles shall be allowed adjacent to a construction site. No water from washing vehicles on a construction site is allowed to run off into the City's storm drain system, including the streets and gutters. 6. The Contractor shall prevent any discharge of concrete rinse water, saw cutting and cold milling materials, and other pollutant into a stormwater conveyance facility with physical barriers. Polluted discharges are prohibited from entering the storm drain system, including the streets and gutters. 7. Any sediment or other materials, which are not retained on the site, shall be removed the same day prior to leaving the site. Where determined necessary by the Engineer or his or her designated representative, a temporary sediment barrier shall be installed. 8. On an emergency basis only, plastic covering may be utilized to prevent erosion of an otherwise unprotected area, along with runoff devices to intercept and effectively convey the runoff to the storm drain system after elimination of contaminants. These measures cannot be used for a duration longer than 48 hours unless specifically approved by the City. 9. Drainage controls shall be utilized at all project locations. Nuisance flow resulting from landscaping and irrigation runoff (if applicable) shall be retained on-site the extent of proposed construction activities. 10. Contractor shall refer to and be familiar with the most recent edition of the Construction BMP Handbook, produced and published by the California Stormwater Quality Association at www.caBMPhandbooks.com . This document can be used for specific guidance on selecting best management practices for reducing pollutants in storm water discharges from construction activities. 11. Littering. No person shall throw, deposit, place, leave, maintain, keep or permit to be thrown, deposited, placed, left or maintained or kept, any refuse, rubbish, garbage, broken concrete, or any other discarded or abandoned, articles or accumulations,. in or upon any street, alley, sidewalk, storm drain, inlet, catch basin conduit or structure, business place, or upon any public or private plot of land in the City, so that the same might be or become a pollutant, except in containers, recycling bags, or other lawfully established waste disposal facilities. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -27 12. At least 24 hours in advance of any storm event where the probability of rain is 40 percent or greater, all BMPs that are installed in the curb and gutter, in front of or on a storm drain catch basin, or around storm drain drop inlets are to be removed to prevent blocking of any storm drain or impede drainage. This does not relieve the Contractor's obligation to prevent silt, sediment, or any other pollutant from entering the storm drain system as a result of work activities. 13. During the dry season (May 1 through September 30 each year), the Contractor shall inspect at least weekly all pollutant control measures installed to mitigate construction activities during the dry season. For the duration of the project, the Contractor shall submit, with each progress payment request, documentation that these pollutant control measures were inspected, including detailed inspection reports. 14. During the rainy season (October 1st through April 30th each year), the Contractor shall inspect at least daily all pollutant control measures, and inspect before and after every rain event and every 24 hours during any prolonged rain event. The Contractor shall implement special maintenance measures as required to meet all requirements at Contractor expense. At the conclusion of any rain event, the Contractor shall immediately repair all pollutant control measures. For the duration of the project, the Contractor shall submit, with each progress payment request, documentation that these pollutant control measures were inspected, including detailed inspection reports, and a list of BMP's that were found to be inadequate. 15. The Contractor shall perform routine maintenance of all pollution control measures continuously for the duration of the project. The Contractor shall implement special maintenance measures before and after every rain event and every 24 hours during any prolonged rain event. The Contractor shall maintain and repair all pollutant control measures as soon as possible after the conclusion of each rain event as worker safety allows. For the duration of the project, the Contractor shall submit, with each progress payment request, documentation that these pollutant control measures were maintained, including detailed inspection reports, work orders on daily routine work and special maintenance work that was performed, and a list of BMP's that were found to be inadequate. 16. The Contractor shall be responsible for the Storm Water Pollution Prevention Plan (SWPPP) and appropriate Best Management Practices (BMP's) for the Pre-Caltrans work. During the Caltrans portion of the work the Contractor shall comply with the Caltrans SWPPP and BMP's. The Contractor shall monitor the project site for unmitigated non-stormwater discharge 24 hours and day, 7 days a week, throughout the duration of the project construction. If an unmitigated non-stormwater discharge leaves the project site at any time, the Contractor shall immediately stop all the activity causing the discharge and mitigate the discharge. The Contractor shall also immediately notify the Engineer of the discharge. As soon as practical, any and all waste material, sediment, debris or other pollution from any discharge shall be removed from the drainage system by the Contractor. The Contractor shall adhere to reporting requirements as identified in the General Permit for Construction Water Quality Order R9- 2009-0002, NPDES No. CAS018740. Whenever an authorized inspector has reasonable cause to believe that there exists on the construction site any condition, which constitutes an impact to human or environmental health (as defined in the City's stormwater program), or if Contractor is notified of required corrections CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -28 CITY OF SAN JUAN CAPISTRANO IMPROVEMENT PLANS FOR 1-5 ORTEGA HIGHWAY INTERCHANGE PIPELINE RELOCATION WORK TO BE DONE SPECIAL PROVISIONS The work involves expansion of the treatment capacity of the existing GRWP from its current capacity of 5.14 million gallon per day (mgd) of product water to 6.25 mgd of product water by the installation of additional plant process equipment. Expansion of the GRWP includes the supply and installation of the following components: (a) one (1) green sand filter; (b) one (1) contact chamber; (c) one (1) sand separator; (d) miscellaneous internal piping; (e) one (1) reverse osmosis (RO) pre-feed filter; and (f) two (2) larger 250 horsepower (HP) high efficiency capacity pumps and motors to feed the RO membranes. SPECIAL INSTRUCTIONS TO ALL BIDDERS This section contains special instructions to all bidders and is made a part of the Contract Documents. 1. Excess Material All excess material shall be removed from the project site at the end of each work day. No excess material shall be stored at the project site. The Contractor shall be responsible for proper and legal disposal of all excess material. 2. Work Hours and Work Restrictions All work shall be daytime work, as allowed by the attached City Encroachment Permit, Attachment __ . No work shall be performed on any legal federal holiday, during December 21, 2012 and January 2, 2013; this shall apply to subsequent years as well. 3. Inspection and Testing The Contractor shall be responsible for pressure testing all new waterlines and the City will observe the pressure tests. The Contractor wi II perform a II c h I o r i n at i o n a n d d i s i n f e c t i o n p e r t h e co n t r a c t d o c u m e n t s . The Contractor shall be responsible for chlorinating and flushing all new waterlines and the City will take the samples for the Bacteriological tests. The City shall perform soils testing for compaction on all trench backfill, concrete testing on thrust blocks, and special inspection for welding of steel pipe SP-2 TECHNICAL SPECIFICATIONS TABLE OF CONTENTS Division 1 01010 Summary of the Work 01015 General Provisions 01030 Measurement and Payment 01035 Mobilization and Demobilization 01300 Submittals 01400 Quality Control 01545 Protection of Work and Property 01710 Clean-Up 01730 Operation and Maintenance Manuals 01750 Starting and Adjusting 01770 Closeout Procedures 01787 Product Warranties 01820 Demonstration Training and Spare Parts Division 2 02100 Site Preparation 02200 Earthwork 02461 Asphalt Pavement 02560 Trench Excavation and Backfill Division 3 03100 Concrete Formwork 03200 Concrete Reinforcement 03210 Reinforcing Steel 03300 Cast in Place Concrete 03602 Non-Metallic Grout 03603 Epoxy Grout Division 5 05500 Metal Fabrications Division 7 07900 Joint Sealant-Sealants and Caulkings Division 9 09800 09900 Protective Coating Painting and Coating TOC-1 Division 11 11000 Mechanical Equipment-General 11 060 Electric Motors 11200 Vertical Turbine Pumps 11300 Horizontal Reaction Vessel 1131 0 Horizontal Split-Case Pumps 11350 Horizontal Pressure Filter System Division 13 13416 Chemical Storage Tanks 13621 Primary Sensors and Field Instruments Division 15 15050 Piping, Valves and Accessories 15060 Piping -Installation Division 16 16010 General Electric Requirements 16111 Rigid Conduit 16112 Flexible Conduit 16122 600-Volt Cable 16126 Instrumentation Cable 16131 Pull and Junction Boxes 16134 Outlet Boxes 16135 Snap Switches 16360 Disconnect Switches 16450 Grounding Systems 16460 480 Volt Switchboards 16926 Variable Frequency Drives Division 17 17000 PLC-SCADA & Telemetry Equipment TOC-2 SECTION 0101 0 SUMMARY OF THE WORK PART 1 -GENERAL 1. 1 WORK UNDER THIS CONTRACT AGREEMENT The Work to be performed under this Contract shall consist of furnishing all tools, equipment, materials, supplies, and manufactured articles; and furnishing all labor, transportation, and services, including fuel, power, water, and essential communications; and performing all work, or other operations required for the fulfillment of the Contract in strict accordance with the Contract Documents. The Work shall be complete, and all work, materials, and services not expressly indicated or called for in the Contract Documents which may be necessary for the complete and proper construction of the Work in good faith shall be provided by the Contractor as though originally so indicated, at no increase in cost to the Owner. 1. 2 DESCRIPTION OF WORK The Ground Water Recovery Plant, as per Concept Plans and specification, provides for the construction of the following: A Furnishing and/or Construction of, but not limited to, the following items: 1. Potholing and field verifying locations of all existing buried facilities that will be crossed or built over by the new facilities and improvements. 2. Installation of one City provided vertical Sand Separator complete and operational. Work includes but not limited to installation of sand separator, new piping, existing piping modifications, electrical and instrumentation connections. 3. Construct all piping modifications for existing sand filters. Work includes but not limited to installation of static mixers and sodium hypochlorite injection system, insulating flange kits, and spool pieces complete and operational. 4. Furnish and install reaction vessel, complete and operational. Work includes but not limited to vessel installation and all piping required for complete and operational system. 5. Furnish and install (1) new Green Sand Filter, and replace all existing green sand filters inlet valves actuators with new modulating valve actuators. Work includes but not limited to installation of filtration vessel and media, valves, piping, air system connections, electrical and instrumentation hook-ups for new greensand filter and replacing inlet pipe valve actuators on existing green sand filters, complete and operational. 6. Furnishing and installation of (1) new Cartridge Filter complete and operational. Work includes but not limited to construction of concrete pad, installation of filter, inlet and outlet piping, drain line piping and connection to existing sewer line. 01010-1 R:ISPECSISAN JUAN CAPISTRANO. CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 7. Furnish and install RO feed water pumps complete and operational. Work includes replacement of vertical turbine pumps, electric motors, and VFDs for a complete and operational system. 8. Repair the concrete cracks inside chemical containment area and apply coating on inside walls and floor slab. 9. Construct modifications in chemical storage area as shown on plan including but not limited to construction of housekeeping pad modifications, furnishing and installation of (1) new 4,500 gallon double wall FRP sodium hypochlorite storage tank, (1) new 4,500 gallon double wall FRP Sodium Bi-Sulfite tank and replacement of existing Sodium Permanganate tank with existing 2,400 gallon Sodium Bi Sulfite tank including all piping and instrumentation complete and operational. 10. Furnish and install chemical injection system modifications complete and operational. Work includes but not limited to modifying the chemical system's piping, relocation of injection quills, etc. for a complete and operational system. 11. Construct all piping modifications for relocation of backwash pumps suction piping, complete and operational. 12. Furnish and install new wash water recycled pumps, salvage and return to the City existing wash water recycled pumps. 13. Remove existing chain link fence and gates at west side of the plant. Furnish, and install new chain link fence and gates per plan. 14. Remove planting and concrete curb next to the chemical building and replace with AC pavement and bumper. Furnish and install drainage system and connect to existing chemical containment sump per plan, complete and operational. 15. Furnish and install a new Controllogix PLC and all conduits, and wiring necessary for consolidation of all existing plant's PLCs into the new PLC. 1. 3 PERMITS AND ENVIRONMENTAL MITIGATION A. The Contractor shall comply with the provisions of the City of San Juan Capistrano. Bonding fees and inspection permit fees required by the City shall be paid by the Contractor and shall include: 1. City of San Juan Capistrano Business License; 2. City of San Juan Capistrano Encroachment Permit; 3. Any permits required by the City of San Juan Capistrano. B. Topography, Geology, Seismicity and Soils Mitigation. All earthwork activities shall conform to the Uniform Building Code and Orange County erosion control measures. Slope hazard and erosion mitigation measures, as defined in the Orange County General Plan, shall be followed. C. The Contractor shall adhere to all pertinent requirements of the City's NPDES permit. 01010-2 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLAN1\FEBRUARY 2013 replacement of existing Sodium Permanganate tank with existing 2,400 gallon Sodium Bi Sulfite tank ???? Re-write this paragraph to clarify intention. Remove from this contract;; SCAD A now to be hired by Contractor provided by City. Existing 2,400 gal Sodium bi-sulfate tank not shown on plans? 7. Furnish and install RO feed water pumps c plete and operational. Work includes replacement of vertical turbine pumps, e ctric motors, and VFDs for a complete and operational system. Repair the concrete cracks inside chemical containm nt area and apply coating on insid oar slab. 10. Furnish and install chemical injection system modifications complete and operational. Work includes but not limited to modifying the chemical system's piping, relocation of injection quills, etc. for a complete and operational system. 11. Construct all piping modifications for relocation of backwash pumps suction piping, complete and operational. 12. Furnish and install new wash water recycled pumps, salvage and return to the City existing wash water recycled pumps. 13. Remove existing chain link fence and gates at west side of the plant. Furnish, and install new chain link fence and gates per plan. 14. Remove planting and concrete curb next to the chemical building and replace · AC pavement and bumper. Furnish and install drainage system and connect to ex1 · chemical containment sump per plan, complete and operational. all a ontrollo · d all · 1ng plant's PL_"~~··- 1. 3 PERMITS AND ENVIRONMENTAL MITIGATION A. The Contractor shall comply with the provisions of the City of San Juan Capistrano. Bonding fees and inspection permit fees required by the City shall be paid by the Contractor and shall include: 1. City of San Juan Capistrano Business License; 2. City of San Juan Capistrano Encroachment Permit; 3. Any permits required by the City of San Juan Capistrano. B. Topography, Geology, Seismicity and Soils Mitigation. All earthwork activities shall conform to the Uniform Building Code and Orange County erosion control measures. Slope hazard and erosion mitigation measures, as defined in the Orange County General Plan, shall be followed. C. The Contractor shall adhere to all pertinent requirements of the City's NPDES permit. 01010-2 R:ISPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANnFEBRUARY 2013 D. Work Performed Under Separate Contracts. Refer to Article 14 of Section 00700, "General Conditions" for the Contractor's responsibilities with respect to separate contracts. 1.4 CONSTRUCTION COORDINATION A. In order that the Work shall be ready for use by the City, the work shall be completed within the time frame stated in the Notice Inviting Bids. B. The Contractor shall cooperate fully with all utility forces of the Owner or forces of other public or private agencies engaged in the relocation, altering, or otherwise rearranging of any facilities which interfere with the progress of the Work, and shall schedule the Work so as to minimize interference with said relocation, altering, or other rearranging of facilities. PARTS 2 AND 3-PRODUCTS AND EXECUTION (Not applicable to this Section). *** END OF SECTION *** 01010-3 R:\SPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLAN1\FEBRUARY 2013 SECTION 01010 SUMMARY OF THE WORK PART 1 -GENERAL 1. 1 WORK UNDER THIS CONTRACT AGREEMENT The Work to be performed under this Contract shall consist of furnishing all tools, equipment, materials, supplies, and manufactured articles; and furnishing all labor, transportation, and services, including fuel, power, water, and essential communications; and performing all work, or other operations required for the fulfillment of the Contract in strict accordance with the Contract Documents. The Work shall be complete, and all work, materials, and services not expressly indicated or called for in the Contract Documents which may be necessary for the complete and proper construction of the Work in good faith shall be provided by the Contractor as though originally so indicated, at no increase in cost to the Owner. 1. 2 DESCRIPTION OF WORK The Ground Water Recovery Plant, as per Concept Plans and specification, provides for the construction of the following: A. Furnishing and/or Construction of, but not limited to, the following items: Contractor to provide. Specs shoud contain the submittal sheets for GSF along w/ language regarding contractors responsibility to install all items not shown in submittal. 2. 4. Construct all piping modifications for existing sand filters. Work includes but not li · d to installation of static mixers and sodium hypochlorite injection system, insulat1 ange kits, and spool pieces complete and operational. and all piping required for complete and xisting green ctuators. Work 6. Furnishing and installation of (1) new Cartridge Filter complete and operational. Work includes but not limited to construction of concrete pad, installation of filter, inlet and outlet piping, drain line piping and connection to existing sewer line. 01010-1 R:\SPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANnFEBRUARY 2013 D. Work Performed Under Separate Contracts. Refer to Article 14 of Section 00700, "General Conditions" for the Contractor's responsibilities with respect to separate contracts. 1.4 CONSTRUCTION COORDINATION A. In order that the Work shall be ready for use by the City, the work shall be completed within the time frame stated in the Notice Inviting Bids. B. The Contractor shall cooperate fully with all utility forces of the Owner or forces of other public or private agencies engaged in the relocation, altering, or otherwise rearranging of any facilities which interfere with the progress of the Work, and shall schedule the Work so as to minimize interference with said relocation, altering, or other rearranging of facilities. PARTS 2 AND 3 -PRODUCTS AND EXECUTION (Not applicable to this Section}. *** END OF SECTION *** 01010-3 R:ISPECS\SAN JUAN CAPISTRANO. CITY OFIGROUNDWATER RECOVERY PLAN1\FEBRUARY 2013 joints. 4. City Encroachment Permit The Encroachment, including the Special Conditions to the Encroachment Permit is included in Appendix _. The City has paid all the fees. The Contractor will need to complete the permit by providing contact and insurance information and the permit will be issued. 5. Inclement Weather In accordance with City Agreement, Section 7 the number of calendar days estimated by the City for inclement weather are 10 calendar days. 6. Scheduled Equipment Tie-in Shutdown The Ground Water Recovery Plant (GWRP) is an operational plant producing, domestic drinking water, and that in the event the Contractor damages the GWRP in the process of work or delays the GWRP's start up after a scheduled "Equipment Tie in Shutdown" for the purposes and time frames defined below, the Liquidated damages clause in section 1 O.B of the Construction agreement will apply. The Tie-in shut downs to the existing GWRP pipeline system requires that the Contractor provide One (1) weeks' notice of intent to start the a Tie-in Shut Down; and meet with City Inspectors 24 hours prior to the Tie-in Shut Down to verify and confirm that all necessary work to be done in advance is complete, that all material to complete the work is on site, and that all equipment and personnel required to perform the work are scheduled. Shut downs will not be allowed to start before 9:00 am; and once started work will continue unstopped until completed. Individual Tie-in Shut Downs must be separated by 3 days. There will be Tie-in Shut Downs as noted below. These shut downs may occur in any order. 6.1 Scheduled Equipment Tie-in Shutdown -Contact Chamber & Sand Filter The connection of the contact chamber, sand filter, and other work on the sand filters, will shut down the plant completely. This work is shown on sheets 8, & 9 of the plans. This work will require the preliminary installation of the contact chamber and the new sand separator. From the time the City completes plant shut down and authorized the Tie-in Shut Down the Contractor is allowed eight (8) hours to complete the all work needed to allow the plant startup process to commence. 6.2 Scheduled Equipment Tie-in Shutdown -Greensand Filter and Backwash Pipeline Modifications The connection of the Greensand Filter, RO Feed, and Online Backwash Pipe modifications will shut down the plant completely. This work is shown on sheets 10, & 11 of the plans. This work will require the preliminary installation of the contact Greensand Filter, and the installation of RO feed and Backwash piping up to their SP-3 connection points. From the time the City completes plant shut down and authorized the Tie-in Shut Down the Contractor is allowed eight (8) hours to complete the all work needed to allow the plant startup process to commence. 6.3 Scheduled Equipment Tie-in Shutdown -Cartridge Filter The connection of the Cartridge Filter will shut down the plant completely. This work is shown on sheet 12 of the plans and will require tow shutdowns. 1) The intake valve work will require the preliminary installation of the isolation valve from the feed water line, prior to the installation of the pad and remaining piping from the cartage filter. From the time the City completes plant shut down and authorized the Tie-in Shut Down the Contractor is allowed two (2) hours to complete the all work needed to allow the plant startup process to commence. 2) The effluent connection work will require the completion of the pad and remaining piping from the cartage filter prior to Tie-in. From the time the City completes plant shut down and authorized the Tie-in Shut Down the Contractor is allowed two (2) hours to complete the all work needed to allow the plant startup process to commence. 6.4 Scheduled Equipment Tie-in Shutdown -Installation of the Pumps and Motors The installation of the Pumps and Motors will shut down the plant completely. This work is shown on sheet 13 of the plans. From the time the City completes plant shut down and authorized the Tie-in Shut Down the Contractor is allowed eight (8) hours to complete the all work needed to allow the plant startup process to commence. 6.5 Scheduled Equipment Tie-in Shutdown -Chemical Storage Tanks The installation of the Chemical Storage Tanks will shut down the plant completely. This work is shown on sheets 14, & __ of the plans and will require two shutdowns. 1) The connection of the temporary chemical storage tanks will require the installation of the temporary chemical storage tanks, and their piping to the feed points in the Chemical storage area. From the time the City completes plant shut down and authorized the Tie-in Shut Down the Contractor is allowed Four (4) hours to complete the all work needed to allow the plant startup process to commence. 2) After the installation of the permanent Chemical Storage tanks and the piping to the feed points in the Chemical storage area the connection of the permanent connection can begin. From the time the City completes plant shut down and authorized the Tie-in Shut Down the Contractor is allowed Four (4) hours to complete the all work needed to allow the plant startup process to commence. SP-4 and does not correct in the amount of time provided and/or violation of the provisions of the requirements herein, the permit will cause to be in effect, and all construction works on the site shall be terminated at the Contractor's expense. The Contractor shall conform to all Stormwater control BMPs designated by the Engineer, in accordance with the recommendations and specifications set forth in the Stormwater NPDES, and as outlined herein in this Contract Document. Spillage: Any spillage of fuel, oil or hazardous materials from construction equipment or vehicles must be immediately and properly cleaned up and removed from the OCFCD's right-of-way. For spills of significant volume, notifications must be immediately made to OC Public Works/Environmental Resources for assessment of appropriate corrective action. Contaminated soil, sand or material and hazardous wastes generated from the cleanup must be disposed by approved methods. Contractor assumes full responsibility for costs to investigate extent of contamination, cleanup, waste removal and implementation of an approved remedial action plan for the release of any wastes or hazardous materials that result in soil, surface water and groundwater contamination. Notifications to be submitted to OC Public Works/Environmental Resources, should be to: Due Nguyen (714) 955-0676 or (877) 89-SPILL. For emergency or after-hours spill notification, call (877) 89-SPILL, or contact Orange County Sheriff's Communications Control 1 by dialing 911. 6.12 LAWS AND REGULATIONS CONTRACTOR shall observe and comply with all Laws and Regulations, which in any manner affect those engaged or employed on the Work, the materials used in the Work, or the conduct of the Work. If any discrepancy or inconsistency should be discovered in the Contract Documents in relation to any Law or Regulation immediately report the same in writing to the ENGINEER. All work required hereunder shall be done in full compliance with all applicable Laws and Regulations. Unless otherwise noted, the CONTRACTOR shall obtain all permits required by federal, state, county, or local governmental entities and shall pay all required fees therefor. Bidders shall possess the appropriate licenses at the time the bid is submitted. Each bidder shall record, on the bid, the number and termination dates of all necessary licenses. A valid state license, sufficient to qualify as the prime CONTRACTOR, is a pre-requisite for award of the Contract. Necessary City licenses may be secured after the bids are opened, but must be obtained prior to execution of the Contract. 6.13 TAXES CONTRACTOR shall pay all sales, consumer, use, and other similar taxes required to be paid in accordance with the Laws and Regulations of the place of the Project which are applicable during the performance of the Work. The City of San Juan Capistrano is not exempt from sales tax. Also, CONTRACTOR shall cooperate with the City of San Juan Capistrano in all matters relating to taxation and collection of taxes, particularly with respect to the self-accrual of use tax. Additional information regarding self-accrual is available from the City of San Juan Capistrano on request. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -29 6.14 USE OF PREMISES CONTRACTOR shall confine construction equipment, the storage of materials and equipment, and the operations of workers to the site, the land and areas identified in and permitted by the Contract Documents, and the other land and areas permitted by Laws and Regulations, rights- of-way, permits, and easements as approved by the ENGINEER. Also, it shall assume the full financial responsibility for any damage to any such land or area, or to the owner or occupant thereof or of any land or areas contiguous thereto, resulting from the performance of the Work. If any claim made against the OWNER by any such other owner or occupant because of the performance of the Work, CONTRACTOR shall promptly attempt to settle with such other party by Construction Contract or otherwise resolve the claim through arbitration or litigation. CONTRACTOR shall indemnify and hold harmless the City of San Juan Capistrano from any such claims by third parties. 6.15 PROJECT SITE MAINTENANCE AND INTERFERENCE WITH ADJACENT PROPERTY 6.15.1 Cost of General Requirements in Contract Price -CONTRACTOR shall comply with the General Requirements. All costs associated with this compliance shall be included in the bid price. 6.15.2 Vehicle Load Limits -When materials are transported in doing the Work, CONTRACTOR shall not load vehicles beyond the loading capacity recommended by the manufacturer of the vehicle or prescribed by Law or Regulation. When it is necessary to cross curbs, sidewalks, or drainage facilities, it shall protect them from damage. 6.15.3 Work Outside the Work Site Area-Despite the designation of a work site area or the indication of temporary fences or barricades, the provisions of the Contract Documents governing certain portions of the Work may require that certain operations be carried out beyond the work area. In those cases, trenching, utility work, site development, landscaping, shall be scheduled so as to create a minimum of inconvenience or disturbance to or interference with the normal operation of the abutting property owners and the public. CONTRACTOR shall obtain the ENGINEER's prior approval and all necessary approvals from other agencies, public entities, and abutting property owners for such operations. It shall perform such operations expeditiously and restore all premises affected to their original condition immediately upon completion of such operations, unless otherwise specified in the Contract Documents. All existing walks, roadways, paved or landscaped areas on which temporary driveways or walks are rerouted shall be restored to their original condition, immediately upon completion of those phases of the Work, unless otherwise specified in the Contract Documents. 6.15.4 Responsibilities for Damage-All damage, injury or loss to any person(s) or property caused, directly or indirectly, in whole or in part, by CONTRACTOR, any Subcontractor, Supplier or any other person or organization directly or indirectly employed by any of them to perform or furnish any of the Work or anyone for whose acts any of them may be liable shall be restored by CONTRACTOR (except damage or loss attributable to the fault of Drawings or Specifications or to the negligent acts or omissions of OWNER) at its sole cost. CONTRACTOR's duties and responsibilities for safety and for protection of the Work shall continue until such time as all the Work is completed and the OWNER has issued a notice to the CONTRACTOR in accordance with Article 14 that the Work is complete. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -30 6.16 CONTRACTOR'S DAILY REPORTS CONTRACTOR shall complete a daily report indicating total manpower for each construction trade, major equipment on site, each Subcontractor's manpower, weather conditions, and any other items required by the ENGINEER; complete the daily report on forms provided by the ENGINEER, and submit them to the ENGINEER by 9:00AM the following workday. The report must comment on the daily progress and status of the Work within each major component of the Work. These components will be determined by the ENGINEER. Submitting acceptable daily reports as required is a precondition to approval of the monthly progress payment. However, these reports shall under no circumstances be used to meet the notice requirements contained elsewhere in the General Conditions. 6.17 SAFETY 6.17.1 Safety Plan -CONTRACTOR shall comply with General Requirements provided by the ENGINEER. It shall submit a written safety plan to the ENGINEER prior to commencement of any work on site. Also, CONTRACTOR shall be responsible for initiating, maintaining, and supervising all safety precautions and programs in connection with the Work. 6.17.2 Safety Laws and Regulations-CONTRACTOR shall comply with all applicable Laws and Regulations of any public body having jurisdiction for the safety of persons or property or to protect them from damage, injury, or loss and shall erect and maintain all necessary safeguards for such safety and protection. It shall notify owners of adjacent property and of underground facilities and utilities when performance of the Work may affect them, and shall cooperate with them in the protection, removal, relocation, and replacement of their property. 6.17.3 Safety Representative-CONTRACTOR shall designate a qualified and experienced safety representative at the site whose duties and responsibilities shall be the prevention of accidents and the maintaining and supervising of safety precautions and programs. 6.17.4 Safety Orders-CONTRACTOR shall have at the Work site, as applicable, copies or suitable extracts of: Construction Safety Orders, Tunnel Safety Orders, and General Industry Safety Orders issued by the State Division of Industrial Safety. 6.17.5 Trench Shoring Plan -Before excavating any trench 5 feet or more in depth, CONTRACTOR shall submit to the OWNER a detailed plan showing the design of shoring, bracing, sloping or other provisions to be made for the workers' protection from the hazard of caving ground during the excavation of such trench. If the plan varies from the shoring system standards, the plan shall be prepared and signed by a California registered civil ENGINEER. No excavation shall start until the ENGINEER has accepted the plan and the CONTRACTOR has obtained a permit from the State Division of Industrial Safety. CONTRACTOR shall submit a copy of the permit to the ENGINEER and post it at the site. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700-31 6.17 .6 Use of Explosives -Explosives may be used only when authorized in writing by the ENGINEER, or as otherwise stated in the Specifications. CONTRACTOR, its employees, agents, and subcontractors shall handle, use, and store explosive in accordance with all Laws and Regulations. The ENGINEER's approval of the use of explosives shall not relieve the CONTRACTOR from liability for claims caused by blasting operations. 6.17.7 Hazardous Materials Communication Program a. CONTRACTOR shall notify employees when materials that contain Hazardous Substances or mixtures are used on the Work. It shall request a Materials Safety Data Sheet as described in Section 5194 of Title 8 of the California Code of Regulations from the manufacturer of any hazardous product used. b. Use of hazardous materials shall be accomplished with strict adherence to California Division of Industrial Safety requirements and compliance with all manufacturer's warnings and instructions listed on the Material Safety Data Sheet and on the product container label. c. CONTRACTOR shall be responsible for coordinating any exchange of material safety data sheets or other hazard communication information required to be made available to or exchanged between or among employers at the site in accordance with Laws or Regulations, with copies to the ENGINEER. d. Unsafe Products. CONTRACTOR shall notify the ENGINEER if it considers a specified or required product or its intended usage to be unsafe prior to the product being ordered, or if provided by some other party, prior to the product being used or incorporated in the Work. 6.17 .8 Safety Reporting a. CONTRACTOR shall prepare Weekly First Aid Logs and deliver this log to the ENGINEER within 3 days after the weekly reporting period. b. CONTRACTOR shall prepare Accident and Injury Reports and deliver this report to the ENGINEER within 24 hours after the injury or accident. 6.17.9 ENGINEER Safety Deficiency Report-CONTRACTOR shall respond to this report within two working days after notification explaining its corrective action and proposed schedule for this action. 6.18 EMERGENCY In emergencies affecting the safety or protection of persons of the Work or property at or adjacent to the site, CONTRACTOR, without special instruction or authorization from the ENGINEER, shall do what is within its power to prevent threatened damage, injury or loss. It shall give the ENGINEER prompt written notice if the CONTRACTOR believes that any significant changes in the Work have resulted because of the action taken in response to an emergency. If it is determined by the OWNER that a change is required, a change shall be authorized by Change Order. 6.19 SHOP DRAWINGS AND SAMPLES CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -32 6.19.1 Shop Drawings -After checking and verifying all field measurements and after complying with applicable procedures specified in the General Requirements, CONTRACTOR shall submit to the ENGINEER for review all shop drawings in accordance with the accepted schedule of Shop Drawings submittals specified in the General Requirements. 6.19.2 Samples-CONTRACTOR shall submit to the ENGINEER for review all samples in accordance with the accepted schedule of sample submittals specified in the General Requirements. 6.19.3 Verify Field Measurements -Before submittal of each shop drawing or sample, CONTRACTOR shall determine and verify all quantities, dimensions, specified performance criteria, installation requirements, materials, catalog numbers, and similar data and review or coordinate each shop drawing or sample with other shop drawings and samples and with the requirements of the Work and the Contract Documents. 6.20 SUBMITTAL ACCEPTANCE 6.20.1 ENGINEER Review Scope and Limitation -The ENGINEER will review and approve acceptable Shop Drawings and Samples. The ENGINEER's review and approval will be only to determine if the items covered by the submittals will, after installation or incorporation in the Work, conform to the information given in the Contract Documents and be compatible with the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. The ENGINEER's review and approval will not extend to means, methods, techniques, sequences or procedures of construction except where a particular means, method technique, sequence or procedure of construction is specifically and expressly called for by the Contract Documents or to safety precautions or programs incident thereto. The review and approval of a separate item as such will not indicate approval of the assembly in which the item functions. Make corrections required by the ENGINEER and return the required number of corrected copies of shop drawings and submit as required new samples for review and approval. Direct specific attention in writing to revisions other than the corrections called for by the ENGINEER on previous submittals. 6.20.2 CONTRACTOR's Responsibility Not Relieved by Approval -The ENGINEER's review and approval of shop drawings or samples shall not relieve the CONTRACTOR from responsibility for any variation from the requirements of the Contract Documents unless the CONTRACTOR has in writing called the ENGINEER's attention to each such variation at the time of submission and the ENGINEER has given written approval of each such variation by specific written notation thereof incorporated in or accompanying the shop drawing or sample approval; nor will any approval by the ENGINEER relieve the CONTRACTOR from responsibility for complying with the requirements of Article 6. 6.21 COMPLIANCE WITH ENGINEER ADMINISTRATIVE PROCEDURES CONTRACTOR shall comply with all administrative procedures required by the OWNER including but not limited to daily reports, Requests for Proposal, safety reporting, notice requirements, payment procedures, submittal processing, attendance at weekly and special meetings, and others designated by the ENGINEER. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -33 6.22 CONTINUING THE WORK DURING DISPUTES 6.22.1 Continue Work -CONTRACTOR shall perform the Work and adhere to the progress schedule during all disputes or disagreements with the OWNER. CONTRACTOR shall not delay or postpone Work pending resolution of any disputes or disagreements, except as the CONTRACTOR and the OWNER may otherwise agree in writing. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -34 6.22.2 Direction To Proceed With Work-If the CONTRACTOR and the OWNER are unable to reach agreement on disputed work, the OWNER may direct the CONTRACTOR to proceed with the Work. Payment therefore shall be as later determined by Article 16. 6.23 GENERAL WARRANTY AND GUARANTEE Provide warranties and guarantees in accordance with Article 13. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -35 ARTICLE 7 -WORK BY OTHERS AT THE SITE 7.1 OWNER'S RIGHT TO WORK AT SITE The OWNER may perform other work related to the Project at the site with the OWNER's own forces, have other work performed by utility owners, or award direct contracts which may contain General Conditions similar to these. If the fact that such other work is to be performed was not noted in the Contract Documents, written notice thereof will be given to the CONTRACTOR prior to starting any such other work. 7.2 CONTRACTOR REPORT ON DELAYS CAUSED BY OTHERS If the proper performance or results of any part of the CONTRACTOR's Work depends upon the work of any such other CONTRACTOR or utility owner, CONTRACTOR shall promptly inspect and report to the ENGINEER in writing any apparent delays, defects, or deficiencies in such other work that render it unavailable or unsuitable for such proper performance and results. The CONTRACTOR's failure to report such delays, defects, or deficiencies in writing before commencement of the affected work shall constitute its acceptance of the other work as "fit and proper" for integration with the CONTRACTOR's Work except for latent defects and deficiencies in the other work. 7.3 DAMAGE TO OTHERS CAUSED BY CONTRACTOR If the CONTRACTOR causes damage to the work, property, or person of any other CONTRACTOR utilized by the OWNER, or if any claim arising out of the CONTRACTOR's performance of the Work is made against the CONTRACTOR by any other CONTRACTOR, the OWNER, or any other person, CONTRACTOR shall promptly attempt to settle and resolve the dispute. 7.4 COORDINATION 7 .4.1 Coordination Responsibilities -The CONTRACTOR's responsibilities to coordinate construction activities are in accordance with those found in Article 6 and in the described Supplementary General Conditions if applicable. 7.4.2 Coordination Delays -If CONTRACTOR is delayed by the OWNER and such delay could not reasonably have been foreseen and prevented by the CONTRACTOR, the ENGINEER will determine the extent of the delay, the effect of the delay on the Work as a whole, and any commensurate extension of time. The ENGINEER shall arrange meetings with other CONTRACTORs performing work on behalf of the OWNER to plan coordination of construction activities. Any difference or conflict arising between the CONTRACTOR and any other CONTRACTOR employed by the OWNER shall be submitted to the ENGINEER for a decision in the matter. CONTRACTOR shall comply with all reasonable directions from the ENGINEER whose decision on coordination matters shall be final. 7.5 REMEDY FOR DELAYS BY OTHERS By executing a contract with the OWNER, the CONTRACTOR acknowledges that there may be other contractors on the site whose work must be coordinated with that of CONTRACTOR's own Work. The CONTRACTOR expressly warrants and agrees that it will cooperate with other CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -36 contractors and will do nothing to delay, hinder, or interfere with the work of other separate contractors or the OWNER. The CONTRACTOR also expressly agrees that, in the event CONTRACTOR's Work is hindered, delayed, interfered with or otherwise affected by a separate contractor, CONTRACTOR's sole remedy will be a direct action against the separate contractor. The CONTRACTOR shall have no remedy, and hereby expressly waives any claim or remedy, against the OWNER on account of delay, hindrance, interference or other event caused by a separate contractor. 7.6 OUT OF SEQUENCE OR ACCELERATED WORK When work is performed out of sequence and ahead of interfacing work, CONTRACTOR shall make reasonable attempts to minimize damage or loss to the Work which may be caused by others during the performance of their work, including but not limited to furnishing prompt written notice to the ENGINEER and to the other contractors that work has been performed out of sequence and ahead of interfacing work. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -37 ARTICLE 9-ENGINEER'S STATUS DURING CONSTRUCTION 9.1 PRESENCE ON SITE The ENGINEER will be on-site periodically during construction to observe the progress, quantity, and quality of the Work and to determine, in general, if the Work is proceeding in accordance with the Contract Documents. The ENGINEER will make periodic on-site inspections to check the quality or quantity of the Work. The ENGINEER will not supervise, direct, or have control over the CONTRACTOR's work. 9.2 CONTRACT DOCUMENT CLARIFICATIONS AND INTERPRETATIONS The ENGINEER shall issue, with reasonable promptness, such written clarifications or interpretations of the requirements of the Contract Documents (in the form of Drawings or otherwise) as the ENGINEER may determine necessary and which shall be consistent with or reasonably inferable from the overall intent of the Contract Documents. Such written clarifications and interpretations will be binding on the CONTRACTOR. If the CONTRACTOR believes that a written clarification or interpretation justifies an adjustment in the Contract Price or the Contract Time and the parties are unable to agree to the amount or extent, the CONTRACTOR may request an adjustment in the Contract Price or an extension of the Contract Time as provided in Article 11 and Article 12 hereof. 9.3 AUTHORIZED VARIATIONS IN WORK The ENGINEER may authorize minor variations in the Work (not resulting in changes to the Contract Price or Contract Time), which are consistent with the intent of the Contract Documents. These may be accomplished by a Field Order. If the CONTRACTOR believes that a Field Order justifies an increase in the Contract Price or an extension of the Contract Time, the CONTRACTOR may request an adjustment in the Contract Price or an extension of the Contract Time as provided in Article 11 or Article 12. If the CONTRACTOR proceeds with the Work without making such a request or providing notice it shall be presumed that CONTRACTOR agrees with the ENGINEER's determination that no changes in price or time are involved, and shall be deemed to have waived any right to request an adjustment in Contract Time or Contract Price. 9.4 DECISIONS ON DISPUTES The ENGINEER will be the initial interpreter of the requirements of the Contract Documents and judge of the acceptability of the Work thereunder. Claims, disputes, and other matters relating to the acceptability of the Work, the interpretation of the provisions of the Contract Documents pertaining to the performance of the Work, and those claims with respect to changes in the Contract Price or Contract Time will be referred initially to the ENGINEER. The process to be followed is described in Article 16. 9.5 ENGINEER LIABILITY FOR INTERPRETATION The rendering of a decision by the ENGINEER pursuant to Article 9 will be a condition precedent to any exercise by the CONTRACTOR of such rights or remedies as it may otherwise have under the Contract Documents or by Laws or Regulations in respect of any such claim, dispute or other matter pursuant to Article 16. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -38 9.6 LIMITATION ON ENGINEER'S RESPONSIBILITIES 9.6.1 No Duty Arising Out of Act or Decision -Neither the ENGINEER's authority to act under this Article 9 or other provisions of the Contract Documents, nor any decision made by the ENGINEER in good faith either to exercise or not exercise such authority shall give rise to any duty or responsibility of the OWNER or ENGINEER to the CONTRACTOR, any subcontractor, any supplier, any surety for any of them, or any other person or organization performing any of the Work. 9.6.2 No Supervision Role -The ENGINEER shall not supervise, direct, control, or have authority over, or be responsible for the CONTRACTOR's means, methods, techniques, sequences, or procedures of construction, or the safety precautions and programs incident thereto, or for any failure of the CONTRACTOR to comply with Laws and Regulations, applicable to the performance of the Work. The ENGINEER shall not be responsible for the CONTRACTOR's failure to perform the Work in accordance with the Contract Documents. 9.6.3 Contractor Acts or Omissions -The ENGINEER is not responsible for the acts or omissions of the CONTRACTOR nor of any subcontractor, supplier, or any other person or organization performing any of the Work. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -39 ARTICLE 10 -CHANGES IN THE WORK 10.1 CHANGES REQUESTED BY THE CONTRACTOR 1 0.1.1 Engineer Approval -Changes in the Plans and Specifications, requested in writing by the CONTRACTOR, which do not materially affect the Work and which are not detrimental to the Work or to the interests of OWNER, may be granted without additional compensation to facilitate the Work, when approved in writing by the ENGINEER. If the method will result in a cost saving, a deductive Change Order shall be executed. 1 0.1.2 Specified Methods -Changes in specified methods of construction may be made at the CONTRACTOR's request when approved in writing by the ENGINEER. If the method will result in a cost saving, a deductive Change Order shall be executed. 1 0.1.3 No Right to Change -Nothing herein shall be construed as granting a right to the CONTRACTOR to demand OWNER's acceptance of such changes. 10.1.4 Request for Change Made in Good Faith-The request for a Change Order shall be made in good faith, and the amount requested shall accurately reflect appropriate adjustments in Contract Price or Contract Time which the CONTRACTOR believes is due, and which cover all direct, supplemental, indirect, consequential, serial and cumulative costs and delays to which the CONTRACTOR is entitled as a result of the change. 10.2 OWNER'S RIGHT TO MODIFY WORK 10.2.1 Requirement to Implement Directed Change-Without invalidating the Contract and without notice to any surety, the OWNER may at any time or from time to time, order additions, deletions, or revisions in the Work by a written Change Order issued by the OWNER. On receipt of the Change Order, the CONTRACTOR shall promptly proceed with the work involved. 10.2.2 Request for Proposal -When the OWNER desires a change in the Work, it shall issue a Request for Proposal to the CONTRACTOR. The CONTRACTOR shall respond accordingly within the time indicated in the Request. 10.3 REQUIREMENT TO PROCEED WITH WORK If the OWNER and CONTRACTOR agree on the value of any work and the amount of Contract Time to be allowed for that work, the CONTRACTOR shall proceed as directed by the OWNER so as to minimize the impact on and delays to the Work pending the issuance of a Change Order. If however, the OWNER and the CONTRACTOR are unable to agree as to the extent of an increase or decrease in the Contract Price or an extension or shortening of the Contract Time, then OWNER can direct the CONTRACTOR to proceed on the basis of a price for the Work as determined by the ENGINEER or on a Time and Materials basis, so as to minimize the impact on and delays to the Work, in accordance with Article 11. The CONTRACTOR shall then proceed with the Work. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -40 10.4 WORK NOT IN CONTRACT The CONTRACTOR shall not be entitled to an increase in the Contract Price or an extension of the Contract Time with respect to any work performed that is not required by the Contract Documents as amended, modified, or supplemented by Change Order, except in the case of an emergency and except in the case of uncovering work as provided in Article 13. 10.5 CHANGE ORDER PROCESS The OWNER and the CONTRACTOR shall execute appropriate Change Orders covering: 10.5.1 Owner-Ordered Changes-Changes in the Work which are ordered by the OWNER pursuant to Article 1 0; 10.5.2 Changes Due to Defective Work -Changes required because of acceptance of defective work under Article 13; 1 0.5.3 Mutually Agreed Price/Time Changes -Changes in the Contract Price or Contract Time which are agreed to by the parties. 10.6 NOTICE TO SURETY If notice of any change is required by the provisions of any Bond to be given to a surety, the giving of any such notice shall be the CONTRACTOR's responsibility, and the amount of each applicable Bond shall be adjusted accordingly. 10.7 ALLOWABLE QUANTITY VARIATIONS In the event of an increase or decrease in the quantity of a unit price item in the Contract, the total amount of work actually done or materials or equipment furnished shall be paid for according to the unit price established for such work in the Contract Documents,. Adjustments to the unit price may be made for quantity changes which result in an increase or decrease in excess of ten (1 0) percent variation. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700-41 ARTICLE 11 -CHANGE OF CONTRACT PRICE 11.1 CONTRACT PRICE CHANGE The Contract Price may only be changed by a written Change Order. 11.2 METHODS FOR DETERMINING ADJUSTMENTS IN CONTRACT PRICE 11.2.1 Methods -The methods to be used to determine an adjustment in Contract Price necessitated by changes ordered or negotiated pursuant to these General Conditions or Work covered by a Request for Proposal are limited to the following: 1. Where the work involved is covered by unit prices contained in the Contract Documents, by application of unit prices to the quantities of the items involved; or 2. By mutual acceptance of a lump sum, which may include an allowance for overhead and profit not necessarily in accordance with Paragraph 11.2.2; or 3. On the basis of the cost of work (determined as provided in Paragraphs 11.3) plus overhead and profit (determined as provided in Paragraph 11.2.2). 11.2.2 Contractor's Overhead and Profit Limitation -For all negotiated Change Orders the allowance for overhead and profit shall include full compensation for superintendence, insurance premiums, taxes, field office expense, extended overhead, home office overhead, and all other items of expense or cost not included in the cost of labor, materials, or equipment provided for in this Article. The allowance for overhead and profit shall not exceed the following schedule: Overhead Labor = 1 0 percent 10 percent Materials = 1 0 percent 5 percent Equipment = 10 percent 5 percent 11.2.3 Subcontractor Mark Up -It is understood that labor, materials, and equipment may be furnished by the CONTRACTOR or by a Subcontractor on behalf of the CONTRACTOR. When all or any part of the extra work is performed by a Subcontractor, the allowance specified herein shall be applied to the labor, materials, and equipment costs of the Subcontractor, to which the CONTRACTOR may add 5 percent of the Subcontractor's total cost for the extra work. Regardless of the number of hierarchical tiers of Subcontractors, the 5 percent increase above the performing subcontractor's total cost which includes the allowances for overhead and profit may be applied one time only. 11.2.4 Equipment Rental Rates -Rental equipment required specifically for the Additional Work. Whenever possible, changed work will be accomplished using equipment available on-site or owned by the CONTRACTOR. If no on-site equipment can be used and a specific piece of equipment must be rented to be used exclusively for the CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -42 changed work, the rental rate that will apply will be the rate shown on the supplier's invoice. 11.3 COST OF WORK (BASED ON TIME AND MATERIALS) 11.3.1 General -The term "cost of work" means the sum of all costs necessarily incurred and paid by the CONTRACTOR for labor, materials, and equipment in the proper performance of extra work. Except as otherwise may be agreed to in writing by the OWNER, such costs shall be in amounts no higher than those prevailing in the locality of the work and shall include only the following items and shall not include any of the excluded costs itemized in this Article. 11.3.2 Labor -The costs of labor shall be the actual cost substantiated by certified payroll for prevailing wages for each craft or type of workers performing the extra work at the time the extra work is done, plus employer's payments of payroll taxes, workers' compensation insurance, liability insurance, health and welfare, pension, vacation, apprenticeship funds, and other direct costs resulting from Laws and Regulations, as well as assessments or benefits required by lawful collective bargaining agreements. Labor costs for equipment operators and helpers shall be paid only when such costs are not included in the invoice for equipment rental. The labor costs for foremen shall be proportioned to all of their assigned work and only that applicable to extra work shall be paid. Non-direct labor costs including the superintendent, project manager, and other labor identified in Section 11.3.8.a shall be considered part of the overhead mark up identified in this Article. 11.3.3 Materials -The cost of materials shall be itemized at invoice or lowest current price at which materials are locally available and delivered to the Work site in the quantities involved, plus the cost of sales tax, freight, delivery and storage. a. Trade discounts available to the purchaser shall be credited to the OWNER notwithstanding the fact that such discounts may not have been taken by the CONTRACTOR. b. For materials secured by other than a direct purchase and direct billing to the purchaser, the cost shall be deemed to the price paid to the actual supplier as determined by the ENGINEER. c. Payment for materials from sources owned wholly or in part by the purchaser shall not exceed the price paid by the purchaser for similar materials from said sources on extra work items or the current wholesale price for such materials delivered to the work site, whichever price is lower. d. If, in the opinion of the ENGINEER, the cost of materials is excessive or the CONTRACTOR does not furnish satisfactory evidence of the cost of such material, then the cost shall be deemed to be the lowest current wholesale price for the total quantity delivered to the Work site less trade discount. e. The OWNER reserves the right to furnish materials for the extra work and no claim shall be allowed to the CONTRACTOR for costs and profit on such materials. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -43 11.3.4 Equipment -The CONTRACTOR will be paid for the use of equipment at the rental rate listed for such equipment specified in the Supplementary General Conditions. Such rental rate will be used to compute payments for equipment whether the equipment is under the CONTRACTOR's control through direct ownership, leasing, renting, or another method of acquisition. The rental rate to be applied for use of each item of equipment shall be the rate resulting in the least total cost to the OWNER for the total period of use. If it is deemed necessary by the CONTRACTOR to use equipment not listed in the publication specified in the Supplementary General Conditions, an equitable rental rate for the equipment shall be established by the ENGINEER. The CONTRACTOR may furnish cost data which might assist the ENGINEER in the establishment of the rental rate. a. All equipment shall, in the opinion of the ENGINEER, be in good working condition and suitable for the purpose for which the equipment is to be used. b. Before construction equipment is used on the extra work, the CONTRACTOR shall plainly stencil or stamp an identifying number thereon at a conspicuous location, and shall furnish to the ENGINEER, in duplicate, a description of the equipment and its identifying number and the scheduled work activities planned. c. Unless otherwise specified, manufacturer's ratings and manufacturer-approved modifications shall be used to classify equipment for the determination of applicable rental rates. Equipment which has no direct power unit shall be powered by a unit of at least the minimum rating recommended by the manufacturer. 11.3.5 Rental Equipment a. The rental time to be paid for equipment on the Work site shall be the time the equipment is in productive operation on the extra work being performed and, in addition, shall include the time required to move the equipment to the location of the extra work and return it to the original location or to another location requiring no more time than that required to return it to its original location, except that moving time will not be paid if the equipment is used on other than the extra work, even though located at the site of the extra work. b. Rental time is not allowed while equipment is inoperative due to breakdowns. c. Computation Method-Use the following method in computing the rental time of equipment on the Work site: 1. When hourly rates are listed, any part of an hour less than 30 minutes of operation shall be considered to be 1/2-hour of operation, and any part of an hour in excess of 30 minutes will be considered one hour of operation. 2. When daily rates are listed, any operation for less than 4 hours shall be considered to be 1/2-day of operation. When OWNER-operated equipment is used to perform extra work to be paid for on a time and materials basis, the CONTRACTOR will be paid for the equipment and operator, as set forth below. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -44 3. If the required equipment can only be rented for a minimum time period and the equipment is used for less than such minimum period, the minimum rental period shall be used. 11.3.6 Owned-Equipment For equipment owned by the CONTRACTOR, the CONTRACTOR shall be entitled to costs based on CONTRACTOR's normal accounting practices, but in no event shall those costs exceed the rates listed in the cost guide titled, "Construction Equipment ownership and Operating Expense Schedule -Region VII" published by the U.S. Army Corps of Engineers, in effect on the date for commencement of the Contract Time. The owned-equipment hourly rate plus the estimated operation cost per hour from the cost guide will be the basis for determining owned-equipment costs. For shift work, the equipment rate shall not exceed the hourly costs for second or third shifts in the cost guide. 11.3. 7 Special Services -Special work or services are defined as that work characterized by extraordinary complexity, sophistication, or innovation or a combination of the foregoing attributes which are unique to the construction industry. a. When the ENGINEER and the CONTRACTOR determine that a special service is required which cannot be performed by the forces of the CONTRACTOR or those of any of its Subcontractors, the special service may be performed by an entity especially skilled in such Work. Invoices for special services based upon the current fair market value thereof may be accepted without complete itemization of labor, material, and equipment rental costs, after validation of market values by the ENGINEER. b. All invoices for special services shall be adjusted by deducting all trade discounts offered or available, whether the discounts were taken or not. In lieu of the allowances for overhead and profit specified in this Article, an allowance of 15 percent may be added to invoices for special services. 11.3.8 Excluded Costs -The term "cost of the work" shall not include any of the following costs: a. Overhead Costs -Payroll costs and other compensation of CONTRACTOR's officers, executives, principals, general manager, engineers, architects, estimators, attorneys, auditors, accountants, purchasing and contracting agents, timekeepers, clerks and other personnel employed by CONTRACTOR whether at the site or in CONTRACTOR's principal office, a branch office or material yard and ship for general administration of the Work or not specifically covered by this Article all of which are to be considered administrative costs covered by the CONTRACTOR's allowance for overhead and profit. b. Office Expense -Expenses of CONTRACTOR's principal and branch offices. c. Capital Expenses -Any part of CONTRACTOR's capital expenses, including interest on CONTRACTOR's capital employed for the Work and charges against CONTRACTOR for delinquent payments. d. Premiums -Cost of premiums for all Bonds and for all insurance whether or not CONTRACTOR is required by the Contract Documents to purchase and maintain the same. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -45 e. Negligence -Costs due to the negligence of CONTRACTOR, any Subcontractor, or anyone directly or indirectly employed by any of them or for whose acts any of them may be liable, including but not limited to the correction of defective work, disposal of materials or equipment wrongly supplied, and making good any damage to property. f. Other -Other overhead or general expense costs of any kind and the cost of any item not specifically and expressly included in this Article. g. Small Tools -Cost of small tools valued at less than $500 and that remain the property of the CONTRACTOR. h. Administrative Costs-Costs associated with the preparation of Change Orders (whether or not ultimately authorized), cost estimates, or the preparation or filing of claims. i. Anticipated Lost Profits -Expenses of the CONTRACTOR associated with anticipated lost profits or lost revenues, lost income or earnings, lost interest on earnings or unpaid retainage. j. Home Office Overhead-Costs derived from the computation of a "home office overhead" rate by application of the Eichleay, Allegheny, Burden Fluctuation, or other similar methods. k. Special Consultants and Attorneys -Costs of special consultants or attorneys, whether or not in the direct employ of the CONTRACTOR, employed for services specifically related to the resolution of a claim, dispute, or other matter relating to the acceptability of the Work. 11.3.9 Contractor's Extra Work Report -In order to be paid for extra work based on time and materials, the CONTRACTOR must submit a daily Extra Work Report on a form provided by the ENGINEER. The form must be completely filled out based on the provisions of this Article and signed by the CONTRACTOR and OWNER at the end of each work day. Failure to complete the form and obtain appropriate signatures by the next working day after the Work was completed will result in CONTRACTOR's costs for extra work being disallowed until such form is completed and agreed to by the ENGINEER. Delay in submitting the form beyond seven (7) days will result in the OWNER's records becoming the official record for payment purposes. 11.4 COSTS RELATING TO WEATHER DAMAGE The CONTRACTOR shall have no claims against the OWNER for damages for any injury to work, materials, or equipment resulting from the weather. If, however, in the opinion of the ENGINEER, the CONTRACTOR has made all reasonable efforts to protect the materials, equipment, and work, then the CONTRACTOR may be granted a reasonable extension of Contract Time to make proper repairs, renewals, and replacements of the Work, materials, or equipment in accordance with Article 12. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -46 11.5 WRITIEN JUSTIFICATION SUBSTANTIATING ADJUSTMENT 11.5.1 Contractor Initiated Change -Any request by the CONTRACTOR for a change in the Contract Price shall be based on written notice delivered by the CONTRACTOR to the ENGINEER promptly (but in no event later than 7 days) after the start of the occurrence or the event giving rise to the request for adjustment and stating the general nature of the request. 11.5.2 Cost and Time Notice Requirements -Notice of the amount of the request for adjustment in cost and/or time with supporting data shall be delivered within 14 days after such start of occurrence (unless the ENGINEER allows an additional period of time to ascertain more accurate data in support of the request). 11.5.3 Proposal Form -The CONTRACTOR's proposal shall be on forms acceptable to the ENGINEER. The CONTRACTOR's proposal shall certify in writing that the amounts cover all direct, supplemental, indirect, consequential and cumulative costs and delays, as applicable, and that those costs and delays would be or were necessarily incurred, despite the CONTRACTOR's reasonable and diligent efforts to mitigate them. Mitigation efforts undertaken by the CONTRACTOR should be described. 11.5.4 Proposal Content -Where the change in Contract Price is to be determined on the basis of the "cost of the work involved", the CONTRACTOR's itemized estimates shall detail all applicable elements of cost, including but not limited to, labor man-hours and payroll costs, quantities, crew mixes, production rates, material costs, Subcontractor and Supplier costs, equipment costs, and supplemental costs. Where the change in Contract Price arises from changes in the schedule of all or part of the Work, or where a change in Contract Time is sought, the submittal shall include the analysis required by Article 12. With respect to work during other than normal hours, the labor charges associated with such work shall consist of straight time wages and burden plus the appropriate overtime or shift premium with no additional burden (i.e., fringe benefits) on the premium portion. 11.5.5 Additions and Deletions -The submittal shall cover all aspects of the Work involved, whether relating to deleted, added, revised, or impacted items of work. Amounts for Subcontractors or Suppliers at any tier shall be similarly supported. 11.5.6 Requirements for Valid Proposal -No submittal for an adjustment in Contract Price or Contract Time shall be valid unless submitted in accordance with this Article. 11.5.7 Obligation of Surety -All Work performed hereunder shall be subject to all of the provisions of the Contract Documents and the CONTRACTOR's sureties shall be bound with reference thereto as under the original Construction Contract. Copies of all amendments to surety bonds or supplemental surety bonds shall be submitted to the OWNER when requested. 11.5.8 Documentation -The CONTRACTOR shall comply with the ENGINEER's documentation requirements regarding format and level of detail for the Change Order process. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700-47 11.6 OWNER RIGHT TO DIRECT USE OF COMPETITIVE BID The OWNER reserves the right to direct the CONTRACTOR to solicit competitive bids for additional work. If required by OWNER, the CONTRACTOR shall obtain competitive bids from Subcontractors acceptable to CONTRACTOR and shall deliver such bids to OWNER who will then determine, with the advice of the ENGINEER, which bids will be accepted. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -48 ARTICLE 12-CHANGE OF CONTRACT TIME 12.1 GENERAL 12.1.1 Contractor Request for Time Extension -The Contract Time may only be changed by a Change Order. Any request by the CONTRACTOR for an extension of the Contract Time (or Milestones) shall be based on written notice delivered by the CONTRACTOR to the ENGINEER promptly (but in no event later than 7 days) after the occurrence of the event giving rise to the request and stating the general nature of the request, unless otherwise noted. Notice of the extent of the request with supporting data shall be delivered within 14 days after such occurrence (unless the ENGINEER allows an additional period of time to ascertain more accurate data in support of the request) and shall be accompanied by the CONTRACTOR's written statement that the adjustment requested is the entire time adjustment to which the CONTRACTOR has reason to believe it is entitled as a result of the occurrence of said event. An extension in Contract Time does not mean that the CONTRACTOR is due an increase in Contract Price. 12.1.2 Contractor Required Analysis -An extension in Contract Time will not be granted unless the CONTRACTOR can demonstrate through an analysis of the Critical Path Method Progress Schedule that the increases in the time to perform or complete the Work, or specified part of the Work, beyond the corresponding Contract Time(s) arise from unforeseeable causes beyond the control and without the fault or negligence of both the CONTRACTOR and the Subcontractors, Suppliers or other third parties, and that such causes in fact lead to performance or completion of the Work, or specified part in question, beyond the corresponding Contract Time, despite the CONTRACTOR's reasonable and diligent actions to guard against those effects. 12.1.3 Owner's Right to Grant Time Extension -The OWNER may elect, at its sole discretion, to grant an extension in Contract Time, without the CONTRACTOR's request, because of delays or other factors. 12.2 TIME IS OF THE ESSENCE With regard to all Contract Milestones and all time limits stated in the Contract Documents, "time is of the essence." 12.3.1 Use of Float and Critical Path -Use of float is in accordance with the General Requirements. 12.3.2 Types of Delays Beyond the Contractor's and Owner's Control -Delays beyond the control of CONTRACTOR shall include, but not be limited to acts or neglect by OWNER, acts or neglect of utility owners, fires, floods, epidemics, inclement weather conditions, labor slowdowns and strikes, or acts of God. The CONTRACTOR must provide to the ENGINEER written notice of the potential delay within 24 hours after the occurrence. 12.3.3 Subcontractor Delays Within Contractor Control -Delays attributable to and within the control of Subcontractors or Suppliers shall be deemed to be delays within the control of CONTRACTOR. No time extension will be allowed for such delays. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -49 12.4 TIME ONLY ENTITLEMENT 12.4.1 Entitlement -Where CONTRACTOR is prevented from completing any part of the Work within the Contract Time (or Milestones) due to delay to a "critical path" activity beyond the control of both OWNER and CONTRACTOR, an extension of the Contract Time (or Milestones) in an amount equal to the time lost on the critical path of the Project due to such delay shall be CONTRACTOR's sole and exclusive remedy for such delay. 12.4.2 No Damages -In no event shall OWNER be liable to CONTRACTOR, any Subcontractor, any Supplier, or any third party, or to any surety, or employee or agent of any of them, for damages arising out of or resulting from (i) delays caused by or within the control of CONTRACTOR, or (ii) delays beyond the control of both parties including but not limited to fires, floods, epidemics, inclement weather conditions, acts of God or acts or neglect by utility owners or other CONTRACTORs performing other work as contemplated by Article 7. CONTRACTOR must provide to the ENGINEER written notice of the potential delay within 24 hours after the occurrence. 12.5 EXTENSIONS OF TIME FOR DELAY DUE TO WEATHER An inclement weather delay is defined as a delay caused by inclement weather which prevents the CONTRACTOR from working on the critical path item in the CONTRACTOR's construction schedule. Should the CONTRACTOR experience inclement weather delays over the course of Contract duration, the CONTRACTOR shall be granted a time extension in accordance with the provisions outlined in this Article. There will be no additional compensation for rain or any other weather delays. In such situations, the CONTRACTOR may be entitled to time extension and relief from liquidated damages, but no delay costs such as extended overhead, dewatering etc. The CONTRACTOR shall assume the risk for all such costs to be included in the Bid. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -50 ARTICLE 13 WARRANTY AND GUARANTEE; TESTS AND INSPECTIONS; CORRECTION, REMOVAL, OR ACCEPTANCE OF DEFECTIVE WORK 13.1 TESTS AND INSPECTIONS 13.1.1 Access to Work for Testing and Inspection -The OWNER, its consultants, sub- consultants, representatives and employees of the OWNER, independent testing laboratories and governmental agencies with jurisdictional interests shall have access to the Work at reasonable times for their observation, inspecting and testing. CONTRACTOR shall provide proper and safe conditions for such access and advise them of CONTRACTOR's safety procedures and programs so that they may comply. 13.1.2 Cost of Inspection/Notice -The ENGINEER will make, or have made, such inspections and tests as the ENGINEER deems necessary to see that the Work is being accomplished in accordance with the requirements of the Contract Documents. Unless otherwise specified, the cost of such inspection and testing will be borne by the OWNER. In the event such inspections or tests reveal non-compliance with the requirements of the Contract Documents, the CONTRACTOR shall pay the cost of corrective measures deemed necessary by the ENGINEER, as well as the cost of subsequent re-inspection and re-testing. Neither observations by the ENGINEER nor inspections, tests, or approvals by others shall relieve the CONTRACTOR from the CONTRACTOR's obligation to perform the Work in accordance with the Contract Documents. The CONTRACTOR shall give the ENGINEER timely notice as specified in the Technical Specification for all required on and off-site inspections, tests, or approvals, and shall cooperate with inspection and testing personnel to facilitate required inspections or tests. All inspections, tests, or approvals other than those required by Laws or Regulations of any public body having jurisdiction shall be performed by entities acceptable to the ENGINEER. The ENGINEER shall provide for the services of an independent testing entity to perform inspections, tests, or approvals required by the Contract Documents unless otherwise specifically provided in the Contract Documents. 13.1.3 Right to Stop Work-The ENGINEER has the right to stop or suspend Work which is to be inspected or tested, or which will interfere with the inspection or testing activities, for a reasonable time and the CONTRACTOR shall have no right to additional money or time as a result of the work stoppage. 13.2 CONTRACTOR INSPECTION AND TESTING RESPONSIBILITY 13.2.1 Contractor Responsible -CONTRACTOR shall be responsible for performance of tests and inspections in accordance with the Technical Specifications. 13.2.2 Contractor Pay for Inspections Required by Laws or Regulations -If Laws or Regulations of any public body having jurisdiction require any work to specifically be inspected, tested, or approved, CONTRACTOR shall pay all such costs. 13.2.3 Contractor Pay for Testing Of "Or Approved Equal" -CONTRACTOR shall be responsible for and pay all costs in connection with any inspection or testing required in CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700-51 connection with the OWNER's acceptance of a Supplier of materials or equipment proposed as a substitution or "or approved equal" to be incorporated in the Work, or of materials or equipment submitted for review prior to the CONTRACTOR's purchase thereof for incorporation in the Work. 13.2.4 Testing/Inspection Time In Schedule -CONTRACTOR shall pay all related costs; schedule related activities at appropriate times; and secure and furnish for the ENGINEER the required certificates of inspection, testing or approval. Any associated cost and time required by the CONTRACTOR for inspections required under Section 13.2 shall be considered as having been included in the Contract Price and in the CONTRACTOR's schedule for the performance of the Work within the Contract Time. 13.3 COVERING WORK TO BE INSPECTED 13.3.1 Covered Work Prior to Inspection Or Testing -If any Work (including the work of others) that is to be inspected, tested, or approved is covered without written concurrence of the ENGINEER, CONTRACTOR shall uncover it when requested by the ENGINEER; pay all direct, indirect, and consequential costs and damages of such uncovering, unless the CONTRACTOR has given to the ENGINEER and governmental agencies timely notice of the CONTRACTOR's intention to cover the same and the ENGINEER has not acted with reasonable promptness in response to such notice. 13.3.2 Covered Work Contrary To Written Request-If any Work is covered contrary to the written request of the ENGINEER, CONTRACTOR shall uncover when requested by the ENGINEER, for the ENGINEER's observation and recovered and pay all direct, indirect, and consequential costs and damages of such uncovering. 13.3.3 Engineer Right to Direct That Work Be Uncovered for Inspection Or Testing a. If the ENGINEER considers it necessary or advisable that covered work be observed by the ENGINEER or inspected or tested by others, at the ENGINEER's request, CONTRACTOR shall uncover, expose, or otherwise make available for observation, inspection, or testing as the ENGINEER may require, that portion of the Work in question. CONTRACTOR shall furnish all necessary labor, material, and equipment necessary to do so. b. If it is found that such Work is defective, CONTRACTOR shall pay all direct, indirect, and consequential costs and damages of such uncovering, exposure, observation, inspection, testing, and of satisfactory reconstruction, including but not limited to fees and charges of ENGINEERs, architects, attorneys, and other professionals. However, if such Work is not found to be defective, the CONTRACTOR shall be allowed an increase in the Contract Price or an extension of the Contract Time, or both, directly attributable to such uncovering, exposure, observation, inspection, testing, and reconstruction based on the time and materials provisions as outlined in Article 11. 13.4 OWNER MAY STOP THE WORK If the ENGINEER determines that the Work is defective, or CONTRACTOR fails to supply sufficient skilled workers or suitable materials or equipment, or fails to perform the Work in such a way that the completed Work will conform to the Contract Documents, OWNER may CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -52 order CONTRACTOR to stop the Work, or any portion thereof, until the cause for such order has been eliminated; however, this right of OWNER to stop the Work shall not give rise to any duty on the part of OWNER to exercise this right for the benefit of CONTRACTOR, any Subcontractor, any Supplier, any other individual or entity, or any surety for, or employee or agent of any of them. 13.5 CORRECTION OR REMOVAL OF DEFECTIVE WORK 13.5.1 Promptly after receipt of notice from the ENGINEER, CONTRACTOR shall correct all defective Work, whether or not fabricated, installed, or completed, or, if the Work has been rejected by ENGINEER, remove it from the Project and replace it with Work that is not defective. CONTRACTOR shall pay all claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) arising out of or relating to such correction or removal (including but not limited t9 all costs of repair or replacement of work of others). 13.5.2 When correcting defective Work under the terms of this Paragraph 13.5 or Paragraph 13.6, CONTRACTOR shall take no action that would void or otherwise impair OWNER's special warranty and guarantee, if any, on said Work. 13.6 CORRECTION PERIOD 13.6.1 If within one year after the date of Substantial Completion (or such longer period of time as may be prescribed by the terms of any applicable special guarantee required by the Contract Documents) or by any specific provision of the Contract Documents, any Work is found to be defective, or if the repair of any damages to the land or areas made available for CONTRACTOR's use by OWNER or permitted by Laws and Regulations as contemplated in Article 6 is found to be defective, CONTRACTOR shall promptly, without cost to OWNER and in accordance with OWNER's written instructions: 1 . repair such defective land or areas; or 2. correct such defective Work; or 3. if the defective Work has been rejected by OWNER, remove it from the Project and replace it with Work that is not defective, and 4. satisfactorily correct or repair or remove and replace any damage to other Work, to the work of others or other land or areas resulting therefrom. 13.6.2 If CONTRACTOR does not promptly comply with the terms of OWNER's written instructions, or in an emergency where delay would cause serious risk of injury, loss or damage, OWNER may have the defective Work corrected or repaired or may have the rejected Work removed and replaced. All claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) arising out of or relating to such correction or repair or such removal and replacement (including but not limited to all costs of repair or replacement of work of others) shall be paid by CONTRACTOR. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -53 needed per year, and recommended lubrication intervals; where possible, types of lubricants shall be consolidated with equipment manufacturers' approval to minimize the number of different lubricants required for plant maintenance, (f) start up and beginning operation procedures, (g) operational procedures, (h) shut down procedures, (i) short and long term inactivation procedures, U) maintenance, calibration, and repair instruction, (k) parts lists and spare parts recommendations, (1) lists of all special tools, instruments, accessories, and special lifting and handling devices required for periodic maintenance, repair, adjustment, and calibration, and (m) other information as may be specified or required for approval. CSJC-Eastern Wells 16-inch Water Pipeline SUPPLEMENTARY CONDITIONS PAGE 00800 -2 2 Format and Organization. a. CONTRACTOR shall use drawings and pictorials to illustrate the printed text as necessary to fully present the information. b. Where information covers a family of similar items of equipment, CONTRACTOR shall identify the applicable portions by heavy weighted arrows, boxes or circles, or strike-out the inapplicable information. Non- conforming data are not acceptable and will be returned for rework and resubmittal. c. CONTRACTOR shall incorporate into books all Manufacturers' Equipment Manuals including those specified in pertinent Sections of the Specifications. These books shall be organized by Equipment Class in same manner and sequence as the Specifications, i.e. Mechanical, Electrical, Instrumentation, etc. Book size and quantity shall be sufficient for inclusion of all data, and be of type and quality hereinafter specified in Article 6.19. d. Within each book of manuals, CONTRACTOR shall provide a Table of Contents for that book. If more than one book is necessary for a Class of Equipment, it shall place a complete Table of Contents for that Class of Equipment within each book of that Class. e. In addition, an overall Index of Contents shall be prepared in ten sets and submitted separately to the OWNER for its insertion in its Operation and Maintenance Manuals. f. When a manufacturer's manual exceeds one inch in thickness and is Bound, as specified in Article 6.19 and 6.20, it need not be rebound within another book. The Overall Index shall refer to it by title and indicate that it is bound separately. 3 Manual Binding. a. CONTRACTOR shall bind all books in sturdy hard covers fastened to provide full view of contents on each page, and ease of making content additions or replacements. No book shall be more than four inches thick. Manuals less than one inch thick shall be bound in substantial three-ring loose leaf binders; others shall have covers secured by operable locking- bars to permit full view opening with contents bound by hinged interfacing pairs of three-ring binding posts, Model S70468-12 by McBee, Springfield, MO., or Model 745483 by Inter-City, St. Louis, Mo., or equal. b. CONTRACTOR shall permanently label face of cover and bound edge of each book "MANUFACTURERS' INSTRUCTION MANUAL," and indicate Class of Equipment, i.e., Mechanical, Electrical, Instrumentation, etc. or name specific equipment if a single unit is contained therein. Where more than one book is needed for a Class of Equipment or a single specific equipment unit, CONTRACTOR shall number books consecutively BOOK I, BOOK II, etc. c. If more than one Class of Equipment is contained in a book, CONTRACTOR shall separate each class with a tabbed stiff divider insert page. d. Prior to purchase or delivery, CONTRACTOR shall submit samples of each intended type of binder and obtain approval from the OWNER. CSJC -Eastern Wells 16-inch Water Pipeline SUPPLEMENTARY CONDITIONS PAGE 00800 -3 13.6.3 In special circumstances where a particular item of equipment is placed in continuous service before Substantial Completion of all the Work, the correction period for that item may start to run from an earlier date if so provided in the Specifications. 13.6.4 Where defective Work (and damage to other Work resulting therefrom) has been corrected or removed and replaced under this Paragraph 13.6, the correction period hereunder with respect to such Work will be extended for an additional period of one year after such correction or removal and replacement has been satisfactorily complet- ed. 13.6.5 CONTRACTOR's obligations under this Paragraph 13.6 are in addition to any other obligation or warranty. The provisions of this Paragraph 13.6 shall not be construed as a substitute for or a waiver of the provisions of any applicable statute of limitation or repose. 13.7 WARRANTY AND GUARANTEE 13.7.1 General-The CONTRACTOR warrants and guarantees to the OWNER that all Work will be in accordance with the Contract Documents and will not be defective. Prompt notice of defects known to the OWNER shall be given to the CONTRACTOR. All defective work, whether or not in place, may be rejected, corrected, or accepted as provided in this Article 13. Defective Work may be rejected even if approved by prior inspection. 13.7.2 One Year Warranty Period-The Warranty Period shall commence when the Notice of Completion or Certificate of Substantial Completion is issued, and, when Notice of Beneficial Occupancy, or Notice of Partial Utilization of the Work has been issued, and, Project start-up and operation has been established, whichever is later, or on a later date if so specified in the Contract, or mutually agreed to, and shall end one (1) year after that date or whatever longer period may be prescribed by Laws or Regulations or by the terms of any applicable special guarantee or specific provision of the Contract Documents. 13.7.3 Correction of Defective Work-If, within the Warranty Period or such longer·period as may be required by Laws or Regulations, the Work, or any part of the Work, is determined to be defective, CONTRACTOR shall promptly, without an adjustment in Contract Price and without any further payment by OWNER for the repair or replacement of the defective work, and in accordance with the OWNER's written instructions, either correct that defective work, or if it has been rejected by the OWNER, remove it from the site and replace it with non-defective work. If circumstances warrant it, including but not limited to in an emergency, the OWNER may have the defective work corrected or the rejected work removed and replaced. In that event, the CONTRACTOR shall not be allowed to recover any associated costs, and CONTRACTOR shall reimburse the OWNER for all direct, indirect and consequential costs of the OWNER, and the OWNER shall be entitled to a deductive Change Order, to withhold a set-off against amount recommended for payment, or make a claim on the CONTRACTOR's Performance Bond if the CONTRACTOR has been paid in full. Where defective work (and damage to other work resulting from it) has been corrected, removed or replaced during the warranty period, the one year warranty period with respect to such work shall be extended for an additional period of CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -54 one year after such correction or removal and replacement has been satisfactorily completed. 13.7.4 Early Completion -The one year warranty period shall not begin until all items under Section 13.7.2 have been established. If the CONTRACTOR completes the Work or portions thereof prior to this time, CONTRACTOR shall preserve the equipment by developing and implementing a preventive maintenance program in compliance with manufacturer's recommendations to maintain the equipment. At start-up, CONTRACTOR shall get early completed equipment ready to be put into service. The preventive maintenance program shall be performed by CONTRACTOR at no additional cost to the OWNER. 13.8 EXTENDED WARRANTIES AND GUARANTEES The OWNER may in its sole discretion extend the one year warranty period, in which case the CONTRACTOR shall maintain the warranties and guarantees. If such extension of the one year warranty period causes an increase in the cost of the warranties and guarantees provided by the CONTRACTOR, an adjustment in Contract Price shall be made as provided in Article 11. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -55 ARTICLE 14-PAYMENTS TO CONTRACTOR AND COMPLETION 14.1 BASIS FOR PAYMENT The Schedule of Values established as provided in Article 2 will serve as the basis for progress payments and will be incorporated into a form of Application for Payment acceptable to ENGINEER. Progress payments on account of Unit Price Work will be based on the number of units completed. 14.2 PAYMENT 14.2.1 Wasted Or Rejected Material -Payment shall not be made for materials wasted or disposed of in a manner not called for in the Contract Documents. This includes rejected material not unloaded from vehicles, material rejected after it has been placed and material placed outside of the Plan lines. No compensation will be allowed for disposing of rejected or excess materials. 14.2.2 Contractor Retains Ownership-Payment shall not relieve the CONTRACTOR from its obligations under the Contract and such payment shall not be construed to be acceptance of any of the Work. Payment shall not be construed as the transfer of ownership of any equipment or materials to the OWNER. Responsibility of ownership shall remain with the CONTRACTOR who shall be obligated to store, protect, repair, replace, rebuild or otherwise restore any fully or partially completed work or structure for which payment has been made or replace any materials or equipment required to be provided under the Contract Documents which may be damaged lost, stolen or otherwise degraded in any way prior to final acceptance of the Work. 14.2.3 Payment Does Not Affect Warranty -Guarantee and warranty periods shall not be affected by any payment but shall commence as described in Section 13.6. 14.2.4 Stop Notice -If, within the time fixed by law, a properly executed stop notice is filed with the OWNER, due to the CONTRACTOR's failure to pay for labor or materials used in the Work, all money due for such labor or materials will be withheld from payment to the CONTRACTOR in accordance with Laws and Regulations. 14.3 APPLICATION FOR PROGRESS PAYMENT 14.3.1 Payment Due Date -Within seven days prior to the payment application date designated by the ENGINEER, CONTRACTOR shall submit to the ENGINEER for review an Application for Payment filled out and signed by the CONTRACTOR covering the Work completed as of the date of the application and accompanied by such supporting documentation as is required by the General Requirements. 14.3.2 Payment Application Content-The Application for Progress Payment shall identify, as a sub-total, the amount of the CONTRACTOR's Total Earnings to Date, plus the Value of Materials Stored at the Site which have not yet been incorporated in the Work, less a deductive adjustment for materials previously paid for by the OWNER. Payment for such material shall not be construed as acceptance of the materiaL 14.3.3 Net Payment -The net payment due to the CONTRACTOR shall be the above- mentioned subtotal from which shall be deducted retainage, the total amount of all CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -56 previous payments made to the CONTRACTOR, and amounts subject to stop notices or liquidated damages. 14.3.4 Retention-The amount of retainage with respect to progress payments will be 10%. 14.3.5 Retainage From Payments -The CONTRACTOR may elect to receive 100% of payments due under the Contract Documents from time to time, without retention of any portion of the payment by the OWNER, by depositing securities of equivalent value with the OWNER in accordance with the provisions of Section 22300 of the Public Contract Code. Such securities, if deposited by the CONTRACTOR, shall be valued by the OWNER, whose decision on valuation of the securities shall be final. Securities eligible under this provision shall be limited to those listed in Section 16430 of the Government Code, bank or savings and loan certificates of deposit, interest-bearing demand deposit accounts, standby letters of credit, or any other security mutually agreed to by the CONTRACTOR and the OWNER. To receive full payment without retentions, CONTRACTOR shall fully comply with all of the provisions of the above referred Code sections. 14.3.6 Products Stored On and Off Site -Storage and payment for material supplies and equipment which will be incorporated into the Work shall be in accordance with the provisions of the General Requirements. 14.4 CONTRACTOR'S WARRANTY OF TITLE The CONTRACTOR warrants and guarantees that title to all work, materials, and equipment covered by an Application for Payment, whether incorporated in the Work or not, will pass to the OWNER at the time of final payment free and clear of all liens and encumbrances. 14.5 REVIEW OF APPLICATIONS FOR PROGRESS PAYMENT 14.5.1 Review of Application For Payment 14.5.1.1 14.5.1.2 The ENGINEER will, within 20 days after receipt of each Application for Payment, either approve payment of the Application, or return the Application to the CONTRACTOR indicating in writing reasons for refusing to approve payment. ENGINEER's recommendation of any payment requested in an Application for Payment will constitute a representation by ENGINEER to OWNER, based on ENGINEER's observations on the Site of the executed Work as an experienced and qualified design professional and on ENGINEER's review of the Application for Payment and the accompanying data and schedules, that to the best of ENGINEER's knowledge, information and belief: a. the Work has progressed to the point indicated; b. the quality of the Work is generally in accordance with the Contract Documents (subject to an evaluation of the Work as a functioning whole prior to or upon Substantial Completion, to the results of any subsequent tests called for in the Contract Documents, to a final determination of quantities and classifica- CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -57 14.5.1.3 14.5.1.4 tions for Unit Price Work, and to any other qualifications stated in the recommendation); and c. the conditions precedent to CONTRACTOR's being entitled to such payment appear to have been fulfilled in so far as it is ENGINEER's responsibility to observe the Work. By recommending any such payment ENGINEER will not thereby be deemed to have represented that: a. inspections made to check the quality or the quantity of the Work as it has been performed have been exhaustive, extended to every aspect of the Work in progress, or involved detailed inspections of the Work beyond the responsi- bilities specifically assigned to ENGINEER in the Contract Documents; or b. that there may not be other matters or issues between the parties that might entitle CONTRACTOR to be paid additionally by OWNER or entitle OWNER to withhold payment to CONTRACTOR. Neither ENGINEER's review of CONTRACTOR's Work for the purposes of recommending payments nor ENGINEER's recommendation of any payment, including final payment, will impose responsibility on ENGINEER: a. to supervise, direct, or control the Work, or b. for the means, methods, techniques, sequences, or procedures of construction, or the safety precautions and programs incident thereto, or c. for CONTRACTOR's failure to comply with Laws and Regulations applicable to CONTRACTOR's performance of the Work, or d. to make any examination to ascertain how or for what purposes CONTRACTOR has used the moneys paid on account of the Contract Price, or e. to determine that title to any of the Work, materials, or equipment has passed to OWNER free and clear of any liens and encumbrances. 14.5.2 Dispute Process-In the case that the ENGINEER returns the Application for Payment to the CONTRACTOR indicating in writing reasons for refusing to approve payment, the CONTRACTOR may make the necessary corrections and resubmit the Application. If the OWNER still disagrees with a portion of the application, the undisputed portion of the Application will be paid to the CONTRACTOR and reasons provided for non- payment of the disputed amount. 14.5.3 Payment Due-Thirty (30) days after receipt of the Application for Payment the amount approved will become due and when due will be paid by the OWNER to the CONTRACTOR. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -58 14.5.4 Reduction in Payment -OWNER may refuse to make payment of the full amount recommended by ENGINEER because: a. claims have been made against OWNER on account of CONTRACTOR's performance or furnishing of the Work; b. there are other items entitling OWNER to a set-off against the amount recommended; or c. OWNER has actual knowledge of the occurrence of any of the events enumerated in Paragraph 14.6 or Paragraph 15.3. If OWNER refuses to make payment of the full amount recommended by ENGINEER, OWNER shall give CONTRACTOR immediate written notice (with a copy to ENGINEER) stating the reasons for such action and promptly pay CONTRACTOR any amount remaining after deduction of the amount so withheld. OWNER shall promptly pay CONTRACTOR the amount so withheld, or any adjustment thereto agreed to by OWNER and CONTRACTOR, when CONTRACTOR corrects to OWNER's satisfaction the reasons for such action. If it is subsequently determined that OWNER's refusal of payment was not justified, the amount wrongfully withheld shall be treated as an amount due as determined by Paragraph 14.5.3. 14.6 REJECT PAYMENT FOR DEFECTIVE WORK The ENGINEER may also refuse to recommend any such payment or, because of subsequently discovered evidence or the results of subsequent inspections or tests, nullify any such payment previously recommended, to such extent as may be necessary in the ENGINEER's opinion to protect OWNER from loss because: a. The work is defective, or completed work has been damaged requiring correction or replacement, b. The Contract Price has been reduced by written amendment or Change Order, c. The OWNER has been required to correct defective work or complete work in accordance with Article 13. d. The OWNER has actual knowledge of the occurrence of any of the events enumerated in Article 15. 14.7 REJECTION OF PAYMENT BY OWNER The OWNER may refuse to make payment of the full amount because claims have been made against the OWNER because of the CONTRACTOR's performance of the Work or stop notices have been filed in connection with the Work or there are other items entitling the OWNER to a credit against the amount recommended. 14.8 SUBSTANTIAL COMPLETION 14.8.1 Contractor Notification-When the CONTRACTOR considers the Work ready for its intended use, it shall notify the ENGINEER in writing that the Work is substantially CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -59 complete. CONTRACTOR shall attach to such notice a list of all work items that remain to be completed. 14.8.2 Inspection -Within a reasonable time thereafter, the ENGINEER and the CONTRACTOR shall make an inspection of the Work to determine .the status of completion. 14.8.3 Notice of No Substantial Completion-If the ENGINEER does not consider the Work substantially complete, or the list of remaining Work items to be comprehensive, the ENGINEER will so notify the CONTRACTOR in writing giving the reasons therefor. 14.8.4 Notice of Substantial Completion -If the ENGINEER considers the Work substantially complete, the ENGINEER will prepare a Notice of Substantial Completion. 14.8.5 Right to Exclude Contractor -The OWNER shall have the right to exclude the CONTRACTOR from the Work after the date of Substantial Completion, but the OWNER shall allow the CONTRACTOR reasonable access to complete or correct items on the list of remaining Work items, or for warranty Work. 14.9 PARTIAL UTILIZATION AND BENEFICIAL OCCUPANCY 14.9.1 Partial Utilization -The OWNER shall have the right to utilize or place into service any item of equipment or other usable portion of the Work which is substantially complete prior to completion of all of the Work. Whenever the OWNER plans to exercise said right, the CONTRACTOR will be notified in writing with a Notice of Partial Utilization signed by the OWNER identifying the specific portions of the Work to be so utilized or otherwise placed into service. 14.9.2 Beneficial Occupancy-The OWNER shall have the right to take control of the entire Work if it is substantially completed. Whenever the OWNER plans to exercise said right, it will notify the CONTRACTOR in writing with a Notice of Beneficial Occupancy. 14.9.3 Responsibility For Care and Maintenance -Until Notice of Beneficial Occupancy or Notice of Partial Utilization is issued or Project start-up begins, all responsibility for care and maintenance of all of the Work shall be the responsibility of the CONTRACTOR. Upon issuance of said written Notice of Beneficial Occupancy or Notice of Partial Utilization the OWNER will accept responsibility for the protection and maintenance of all such items or portions of the Work described in the written notice. 14.9.4 Contractor Responsible for Completion -The CONTRACTOR shall remain fully responsible to satisfactorily complete the Work, regardless of whether a portion thereof has been partially utilized by the OWNER. 14.10 FINAL INSPECTION Upon written notice from the CONTRACTOR that the entire Work or an agreed portion thereof is complete, the ENGINEER will make a final inspection with the CONTRACTOR and will notify the CONTRACTOR in writing of all particulars in which this inspection reveals that the Work is incomplete or defective. The CONTRACTOR shall immediately take such measures as are necessary to complete such work or remedy such deficiencies. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -60 14.11 FINAL APPLICATION FOR PAYMENT After the CONTRACTOR has completed all of the remaining Work items referred to in Article 14, removed all temporary structures and utilities, cleared the site, delivered all maintenance and operating instructions, schedules, guarantees, bonds, certificates of inspection, marked-up record documents and other documents, all as required by the Contract Documents, the CONTRACTOR may make application for final payment following the procedure for progress payments. The final Application for Payment shall be accompanied by all documentation called for in the Contract Documents, together with complete and legally effective releases or waivers satisfactory to the OWNER of all stop notices arising out of or filed in connection with the Work. If the CONTRACTOR has specific claims outstanding, restate these claims by stating the nature of the claim, the basis for entitlement and the estimated value of the claim. Specifically release the OWNER from any other claims not renewed. 14.12 FINAL PAYMENT AND ACCEPTANCE 14.12.1 Acceptance -If, on the basis of the ENGINEER's observation of the Work during construction and final inspection, and the ENGINEER's review of the final Application for Payment and accompanying documentation, all as required by the Contract Documents, the ENGINEER is satisfied that the Work has been completed and the CONTRACTOR's other obligations under the Contract Documents have been fulfilled, the ENGINEER will, within 14 days after receipt of the final Application for Payment, authorize payment. 14.12.2 Final Payment -After acceptance of the Work by the OWNER, the OWNER will make final payment to the CONTRACTOR of the amount remaining after deducting all prior payments and all amounts to be kept or retained under the provisions of the Contract Documents. 14.13 PARTIAL RELEASE OF RETENTION AT SUBSTANTIAL COMPLETION If, through no fault of the CONTRACTOR, final completion of the Work is significantly delayed, the OWNER shall, upon receipt of the CONTRACTOR's final Application for Payment and without terminating the Contract, make payment of the balance due for that portion of the Work fully completed and accepted. If the remaining balance to be held by the OWNER for Work not fully completed or corrected is less that the retainage, the written consent of the surety to the payment of the balance due for that portion of the Work fully completed and accepted shall be submitted by the CONTRACTOR to the ENGINEER with the Application for such payment. Such payment shall be made under the terms and conditions governing final payment, except that it shall not constitute a waiver of claims. 14.14 WAIVER OF CLAIMS The making and acceptance of final payment constitutes a waiver of all claims by the OWNER against the CONTRACTOR, except claims arising from unreleased stop notices, from defective work appearing after final inspection pursuant to Article 14, from failure to comply with the Contract Documents or the terms of any special guarantees specified therein, from any warranties or guarantees or from the CONTRACTOR's continuing obligations under the Contract Documents. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -61 14.15 RELEASE OF RETAINAGE AND OTHER DEDUCTIONS The OWNER will release to the CONTRACTOR in accordance with Laws and Regulations, the retainage funds withheld pursuant to the Contract, less any deductions to cover pending third party claims against the OWNER. 14.16 CONTRACTOR'S CONTINUING OBLIGATION The CONTRACTOR's obligation to perform and complete the Work in accordance with the Contract Documents shall be absolute. Neither recommendation of any progress or final payment by the ENGINEER, nor the issuance of a Notice of Completion, nor any payment by the OWNER to the CONTRACTOR under the Contract Documents, nor any use or occupancy of the Work or any part it by the OWNER, nor any act of acceptance by the OWNER nor any failure to do so, nor any review of a Shop Drawing or sample submittal, constitutes an acceptance of work not in accordance with the Contract Documents or a release of the CONTRACTOR's obligation to perform the Work in accordance with the Contract Documents. 14.17 TERMINATION OF LIABILITY OF OWNER The acceptance by the CONTRACTOR of the final payment referred to in Section 14.12 shall constitute a release of the OWNER, its officials, employees and agents from all claims of liability to the CONTRACTOR for anything done or furnished for, or relating to, the Work or for any act or neglect of the OWNER or of any person relating to or affecting the Work, except demands against the OWNER for the remainder, if any, of the amounts kept or retained under the provisions of Article 14 and excepting pending claims with the final Application for Payment. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -62 ARTICLE 15-SUSPENSION OF WORK AND TERMINATION 15.1 SUSPENSION OF WORK BY OWNER The OWNER may, at any time and without cause, suspend the Work or any portion of it for a period of not more than 90 days by notice in writing to the CONTRACTOR. The CONTRACTOR shall resume the Work on receipt from the ENGINEER of a Notice of Resumption of Work. The CONTRACTOR may submit a request for a change in the Contract Price or of the Contract Time, or both, directly attributable to the suspension as provided in Articles 11 and 12. 15.2 ARCHAEOLOGICAL AND PALEONTOLOGICAL DISCOVERIES 15.2.1 Suspension of Work -If a discovery is made of archaeological or paleontological interest, CONTRACTOR shall immediately cease operations in the area of the discovery and shall not continue until so ordered by the ENGINEER. This suspension of work may exceed the 90 day limit without creating a right of CONTRACTOR to terminate the Contract. When resumed, operations within the area of the discovery shall be as directed by the ENGINEER. 15.2.2 Types of Discoveries -Discoveries which may be encountered may include, but not be limited to, dwelling sites, stone implements or other artifacts, animal bones, human bones, fossils or any item with cultural significance. 15.2.3 Time Extension -The CONTRACTOR shall be entitled to an extension of time and compensation in accordance with the provisions of the Contract Documents. 15.3 TERMINATION OF CONSTRUCTION CONTRACT BY OWNER FOR CAUSE 15.3.1 Notice of Intent To Terminate -In the event of default by the CONTRACTOR, the OWNER shall give 14 days written notice to the CONTRACTOR of OWNER's intent to terminate the Contract and provide to the CONTRACTOR an opportunity to remedy the conditions constituting the default within the time specified in the written notice. 15.3.2 Contractor Default -It shall be considered a default by the CONTRACTOR when CONTRACTOR: a. files a petition for bankruptcy, becomes insolvent, assigns its assets for the benefit of its creditors, or is unable to pay debts as they become due; b. fails to provide materials or workmanship meeting the requirements of the Contract Documents, and fails to correct the defective work as required by Article 13; c. disregards or violates provisions of the Contract Documents or OWNER's supplemental instructions; d. fails to perform the Work according to the approved progress schedule; e. fails to provide a qualified superintendent, competent workmen, or materials or equipment meeting the requirements of the Contract Documents; CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -63 f. fails to meet Contract Milestones; g. disregards Laws or Regulations of any public agency having jurisdiction; or h. commits continuous or repeated serious violations of approved or legislated safety plan requirements. 15.3.3 Failure to Remedy-If the CONTRACTOR fails to remedy the conditions constituting default within the time specified in OWNER's written notice, the OWNER may then issue the Notice of Termination. 15.3.4 Owner's Rights-In the event the Contract is terminated in accordance with Article 15, the OWNER may take possession of the Work and may complete the Work by whatever method or means the OWNER may select. The cost of completing the Work shall be deducted from the balance which would have been due the CONTRACTOR had the Contract not been terminated and the Work completed in accordance with the Contract Documents. If such cost exceeds the balance which would have been due, the CONTRACTOR shall pay the excess amount to the OWNER. If such cost is less than the balance which would have been due, the CONTRACTOR shall not have claim to the difference. 15.4 RIGHTS OF OWNER PRESERVED Where the CONTRACTOR's services have been so terminated by the OWNER, the termination will not affect any rights or remedies of the OWNER against the CONTRACTOR then existing or which may thereafter accrue. Any retention of payment of moneys due to CONTRACTOR by the OWNER will not release the CONTRACTOR from liability. 15.5 TERMINATION OF CONSTRUCTION CONTRACT BY CONTRACTOR The CONTRACTOR may terminate the Contract by giving ten (10) days written notice to the OWNER whenever: 15.5.1 Work Suspended for More than 90 Days-The Work has been suspended under the provisions of Article 15 for more than 90 consecutive days through no fault or negligence of the CONTRACTOR, and notice to resume work or to terminate the Contract has not been received from the OWNER within this time period; or, 15.5.2 Failure To Pay -If OWNER fails to pay the CONTRACTOR any monies due to the CONTRACTOR in accordance with the terms of the Contract Documents within 40 days after presentation to the ENGINEER by the CONTRACTOR of a request therefor, unless within said 10-day period the OWNER shall have remedied the condition upon which the payment delay was based. 15.5.3 Claims -In the event of such termination, the CONTRACTOR shall have no claims against the OWNER except for those claims specifically enumerated in Article 15. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -64 ARTICLE 16 -DISPUTES 16.1 GENERAL All claims, counterclaims, disputes, and other matters in questions arising under, or relating to, the Contract Documents or the breach thereof shall be processed in accordance with the provisions of this Article and are subject to audit by the OWNER in accordance with Article 17. 16.2 REQUESTS FOR CHANGE 16.2.1 Contractor's Right To Request a Change-In accordance with Article 11 and Article 12, the CONTRACTOR may request a change in the Contract Price or an extension of the Contract Time. Such a request shall be in writing, and shall be delivered to the ENGINEER within the time periods specified in Article 11 and Article 12. 16.2.2 Initial Determination -The ENGINEER shall make an initial determination on the CONTRACTOR's request, in writing, within 30 days after receipt of the requested supporting data. 16.2.3 Contractor Appeal -If the CONTRACTOR disagrees with the ENGINEER's initial determination, the CONTRACTOR may request a final determination from the ENGINEER. Such a request shall be in writing, and shall be delivered within 30 days after receipt of the ENGINEER's initial determination. 16.2.4 Final Determination -The ENGINEER shall make a final written determination within 30 days after receipt of the CONTRACTOR's written request for a final determination. 16.2.5 Claim -If the CONTRACTOR disagrees with the ENGINEER's final determination, the CONTRACTOR may file a claim with the OWNER in accordance with the procedures outlined below. 16.2.6 Waiver of Rights-Failure of the CONTRACTOR to notify the ENGINEER and deliver supporting data in accordance with the time periods outlined in Article 11 and Article 12, or failure to respond to the ENGINEER's initial determination within the time period outlined in this Paragraph shall be deemed to be a waiver of objection or right to further claim of that matter. 16.3 CLAIMS 16.3.1 Definition of Claim-A claim means a written demand by the CONTRACTOR seeking an adjustment in Contract Price and payment of monies due; an extension or shortening in Contract Time; or relief arising under or relating to the Contract following denial of a request for change under Section 16.2. A written demand by the CONTRACTOR seeking the payment of money or an extension of time is not a claim under this Article until certified as required below. A voucher, invoice, or other routine request for payment that is not in dispute when submitted is not a claim under this Article. 16.3.2 Claim Arising Under The Contract-Any claim that can be resolved under a provision in the Contract Documents that provides for or excludes the relief sought by the CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -65 claimant. Such claims shall be resolved under the applicable provisions of the Contract Documents. 16.3.3 Period of Claim -For any claim under this Article to be valid, it shall be based upon written notice delivered by the CONTRACTOR to the OWNER promptly, but in no event later than 30 days after receipt of the ENGINEER's final determination as outlined in Section 16.2. The responsibility to substantiate claims shall rest with the party making the claim. 16.3.4 Claim Certification Requirements -For CONTRACTOR's claims seeking an increase in Contract Price or Contract Time, the CONTRACTOR shall submit with the claim a declaration under penalty of perjury certifying that: a. Claim Made in Good Faith -The claim is made in good faith, and the amount claimed accurately reflects the adjustments in Contract Price or Contract Time which the CONTRACTOR believes is due, and covers all direct, supplemental, indirect, consequential, serial and cumulative costs and delays to which the CONTRACTOR is entitled as a result of the occurrence of the claimed event; b. Cost and Pricing Data -Supporting cost and pricing data are current, accurate, complete and represent the best of the CONTRACTOR's knowledge and belief; and, c. CONTRACTOR's Agent -If the CONTRACTOR is an individual, the declaration shall be executed by that individual; if the CONTRACTOR is not an individual, the declaration shall be executed by an authorized officer or general partner of the CONTRACTOR. 16.3.5 Progress Schedule Analysis -All claims for time shall be supported by an analysis of the CPM progress schedule detailing the impact of the claimed work on specific impacted schedule activities. 16.4 CLAIM RESOLUTION PROCESS 16.4.1 OWNER Written Determination-The ENGINEER shall make a written determination within 30 days after receipt of the CONTRACTOR's claim and supporting data. The ENGINEER's determination shall be final and binding on the CONTRACTOR unless within 30 days of the ENGINEER's written determination, CONTRACTOR gives a written request to the OWNER to have the claim submitted for binding arbitration or gives written notice to the OWNER of CONTRACTOR's intent to submit the Claim to a court of competent jurisdiction. 16.4.2 CONTRACTOR Obligation to Proceed -Pending final resolution of any claim, including litigation, the CONTRACTOR shall proceed diligently with performance of the Work, and comply with any direction of the OWNER. 16.5 VENUE 16.5.1 State of California -The CONTRACTOR, any Subcontractor, Supplier and any other person or organization performing any part of Work, by performing Work or supplying materials to the Project, shall submit to the jurisdiction of the courts of the State of CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -66 California, San Bernardino County, regardless of residence or domicile, with respect to any actions or suits at law or in equity arising under or related to the bidding, award or performance of the Work. 16.5.2 County Where OWNER's Headquarters Located -The CONTRACTOR, any Subcontractor, Supplier or any other person or entity shall not commence any action, other than in the County of Orange, State of California, against the OWNER, or any of its consultants, and any of their respective directors, officers, employees, representatives or agents, with regard to any matter whatsoever arising out of or relating to the validity, construction, or interpretation of the Contract. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -67 ARTICLE 17 -MISCELLANEOUS 17.1 CUMULATIVE REMEDIES The duties and obligations imposed by these General Conditions and the rights and remedies available to the parties, and, in particular but without limitation, the warranties, guarantees and obligations imposed· upon the CONTRACTOR by the General Conditions and all of the rights and remedies available to OWNER are in addition to, and are not to be construed in any way as a limitation of, any rights and remedies available to any or all of them which are otherwise imposed or available by Laws or Regulations, by special warranty or guarantee or by other provisions of the Contract Documents, and the provisions of this Section shall be as effective as if repeated specifically in the Contract D9cuments in connection with each particular duty, obligation, right and remedy to which they apply. 17.2 TITLE TO MATERIALS FOUND ON SITE The OWNER reserves the right to retain title to all soils, stone, sand, gravel, and other materials developed and obtained from excavations and other operations connected with the Work. Unless otherwise specified in the Contract Documents, neither the CONTRACTOR nor any Subcontractor shall have any right, title, or interest in or to any such materials. The CONTRACTOR will be permitted to use in the Work without charge any such materials which meet the requirements of the Contract Documents. 17.3 RIGHT TO AUDIT 17.3.1 OWNER's Right -If the CONTRACTOR submits a claim or Change Order to the OWNER for additional compensation, the OWNER shall have the right, as a condition to considering the claim and as a basis for evaluation of the claim and until the claim has been settled, to audit the CONTRACTOR's books to the extent they are relevant. 17.3.2 Right Includes -The right to audit shall include the right to examine and photocopy books, records, documents, and other evidence and accounting procedures and practices, sufficient to discover and verify all direct and indirect costs of whatever nature claimed to have been incurred or anticipated to be incurred and for which the claim has been submitted. 17.3.3 Right to Inspect Plans -The right to audit shall include the right to inspect the CONTRACTOR's plans as may be or have been utilized in the performance of the Work. 17.3.4 Extends to Subcontracts -The right to audit encompasses all subcontracts and is binding upon Subcontractors. The rights to examine and inspect shall be exercisable through such representatives as the OWNER deems desirable during normal business hours. 17.3.5 Accounting Records-The CONTRACTOR shall make available to the OWNER for auditing all relevant accounting records an documents and other financial data and, upon request, submit copies of requested records to the OWNER. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -68 17.4 NOT A LIMIT ON RIGHTS OR REMEDIES The duties, obligations, criteria or procedures imposed by these General Conditions and the rights and remedies made available are in addition to, and are not to be construed in any way as a limitation of any rights and remedies available to any or all of them which are otherwise imposed or available by Laws or Regulations. 17.5 LIQUIDATED DAMAGES Liquidated damages are covered in the Construction Agreement. END OF SECTION CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -69 SECTION 00800 SUPPLEMENTARY CONDITIONS AMENDMENTS TO STANDARD GENERAL CONDITIONS These Supplementary Conditions amend or supplement the "General Conditions" of the Contract (Section 00700) and other provisions of the Contract Documents as indicated below. All provisions which are not so amended or supplemented remain in full force and effect. ARTICLE 6-CONTRACTOR'S RESPONSIBILITIES Add the following sub-sections to Article 6 of the General Conditions, Paragraph numbers as shown. Sections "6.19.4," "6.19.5, "and "6.19.6" apply only to machinery and equipment supplied by the Contractor. The Owner has already obtained this information for machinery and equipment which Owner is supplying. 6.1.1 Water Supply Water will be available from the City of San Juan Capistrano Utilities Department. Arrangements for temporary construction water services permit and water service may be made by contacting Customer Service at (949) 493-1515 one week prior to need for service. All water facility construction shall conform to the "Standard Specifications for Construction of the Domestic Water and Recycled Water Facilities (August 2006)" and "The California Plumbing Code," 2001 Edition. 6.19.4 Equipment Data. The CONTRACTOR shall submit complete technical and catalog data for every item of mechanical and electrical equipment and machinery to be incorporated in the Work, including components thereof. Submittal copies shall be bound, indexed, and contain information as required in Articles 6.19 and 6.20 for submittal of materials lists and shall further include specific information on performance and operating curves and data, ratings, capacities, characteristics, efficiencies, and other data to fully illustrate and describe the items as may be specified or required for approval. Data shall be submitted in sets covering complete systems or functioning units. Unless otherwise specified, each initial submittal shall include six bound copies, three of which will be returned to the CONTRACTOR marked to show the required corrections or approval. 6.19.5 Instruction Manuals. The CONTRACTOR shall obtain data from the various manufacturers and submit to OWNER instruction manuals covering all mechanical equipment and machinery installed in the Work. 1 Contents. Each manual shall have an index listing the contents. Information in the manuals shall include not less than (a) general, introduction and overall equipment description, purpose, functions, and simplified theory of operation, (b) specifications, (c) installation instructions, procedures, sequences, and precautions, including tolerances for level, horizontal, and vertical alignment, (d) grouting requirements including grout spaces and materials, (e) list showing lubricants for each item of mechanical equipment, approximate quantities CSJC -Eastern Wells 16-inch Water Pipeline SUPPLEMENTARY CONDITIONS PAGE 00800 -1 SECTION 01015 GENERAL PROVISIONS PART 1-GENERAL 1. 1 DESCRIPTION This Section covers general provisions and requirements for the Work and is supplementary to the Conditions of the Contract. 1.2 ORDER OF WORK A. General. The work shall be carried on at such places on the project and also in such order or precedence as may be found necessary by the Owner (City) to expedite the completion of the project. After work has begun on any portion or designated part of the project, it shall be carried forward to final completion as rapidly as practicable. B. Working Hours. All work at the project site shall be performed on regular work days between 7:00 am and 5:00 p.m. Work on City Observed holidays, weekends, or in excess of 8 hours per day may be done only when specifically approved in writing by the Owner, in which case the Contractor shall reimburse the Owner for all premium salaries paid for overtime inspection. The Contractor shall also give the Owner a minimum of 2 working days prior notice of any intended overtime to enable arrangements to be made for inspection. 1. 3 APPLICABLE CODES This article summarizes without limitation the laws and codes by which the Work has been designed and to which the Contractor shall conform in the prosecution of the Work. The Contractor shall make available for their use at the site, such copies of laws, regulations, or codes applicable to the Work as the Owner may request of him. A. Laws and Regulations. As specified in Articles 11 and 13 of the General Conditions. B. Codes. 1. Uniform Building Code, latest edition, as amended by the latest Supplement. 2. Title 8, Industrial Relations, California Administrative Code, Chapter 4, Division of Industrial Safety, Safety Orders. 3. Title 19, Public Safety, California Administrative Code, State Fire Marshall. 4. Title 24, California Administrative Code, Electrical Safety Orders. 5. Local Plumbing Code. 6. The National and Local Electrical Codes. 01015-1 R·\SPECS\San Juan Capistrano, CityonGroundwater Recovery P/ant\February 2013 7. National Fire Protection Association. 8. State and Local Public Health Codes. 9. California Environmental Quality Act. C. Specifications. 1. Standard Specifications, State of California Business and Transportation Agency, Department of Transportation, latest edition, referred to in the Contract Documents as State Standard Specifications. 2. Standard Specifications for Public Works Construction, latest edition, complete with all subsequent editions of ERRATA and REVISED INDEX Supplements, adopted by Southern California Joint Committee of APWA-AGC. 3. Standard Specifications of the City of San Juan Capistrano, Department of Public Works and Department of Water and Power, latest edition of "Standard Plans. " 4. Standard Specifications of the County of Orange. 1.4 ABBREVIATIONS (AS APPLICABLE OR WHERE REFERENCED) This article summarizes without limitation the abbreviations and symbols used in the Contract Documents. Abbreviations used in the Contract Documents shall be interpreted according to their recognized and well-known technical or trade meanings; such abbreviations include, but are not limited to, the following: AASHTO American Association of State Highway and Transportation Officials ACI AISC A lSI ANSI APWA ASCE ASME ASTM AWS AWWA CEQA CLFMI cs Fed Spec HI ICBO American Concrete Institute American Institute of Steel Construction, Inc. American Iron and Steel Institute American National Standards Institute American Public Works Association American Society of Civil Engineers American Society of Mechanical Engineers American Society of Testing and Materials American Welding Society American Water Works Association California Environmental Quality Act Chain Link Fencing Manufacturers Institute Commercial Standard, US Department of Commerce Federal Specification Hydraulics Institute International Conference of Building Officials 01015-2 R.\SPECS\San Juan Capistrano, City a~ Groundwater Recovery Plant\February 2013 IEEE IPCEA MIL MSS NEC NEMA NFPA OSHA PCA UBC UL Institute of Electrical and Electronic Engineers Insulated Power Cable Engineers Association Military Specification (leading symbol) Manufacturers Standardization Society of the Valve and Fittings Industry National Electrical Code National Electrical Manufacturers Association National Fire Protection Association Occupational Safety and Health Administration, US Department of Labor, as defined in the General Conditions Portland Cement Association Uniform Building Code Underwriter's Laboratories, Inc. PART 2 -PRODUCTS (Not applicable to this Section.) PART 3 -EXECUTION 3.1 PROJECT MEETINGS A. Attendees. Unless otherwise specified or required by the Owner (City), the meetings shall be attended by the Owner, the Owner's Representative, the Engineer, and the Contractor and his Field Superintendent. Subcontractors may attend when involved in the matters to be discussed or resolved but only when requested by the Owner. B. Meeting Records. The Owner's Representative will record minutes of each meeting and will furnish copies to the Contractor within five (5) working days thereafter. If the Contractor does not submit written objection to the contents of such minutes within seven (7) days after presentation to him, it shall be understood and agreed that the Contractor accepts the minutes as a true and complete record of the meeting. C. Meeting Schedule. The dates, times, and locations for the various meetings shall be agreed upon and recorded at the pre-construction conference. Thereafter, changes to the Schedule shall be by agreement between the Owner and the Contractor, with appropriate written notice to all parties involved. D. Weekly Safety Meetings. Contractor shall Conduct weekly safety meetings and schedule such meetings in the Critical Path Schedule. To the extent practicable, schedule the weekly safety meeting at a routine time and day from week to week, and provide all personnel at least 3 working days notice of any necessary changes to the meeting date and time. 3.2 PRECONSTRUCTION CONFERENCE Prior to issuance of the Notice to Proceed, a pre-construction conference shall be held at the location, date, and time designated by the Owner. In addition to the attendees named herein, the meeting shall be attended by the representatives of regulatory agencies having jurisdiction of the Project, if required, and such other persons the Owner may designate. The Contractor shall submit his construction schedule and a breakdown of the bid items as 01015-3 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 a schedule of values acceptable to the Owner, one week prior to the conference to allow time for review. A. Execution and Submittal of Documents. At the pre-construction conference, unless otherwise agreed to by the Owner the Contractor shall present to the Owner the signed Contract Agreement, bonds, certificates of insurance and all other pre- construction documents required of him by the Contract Documents. B. Agenda. In general, the matters to be discussed or resolved and the instructions and information to be furnished to or given by the Contractor at the pre-construction conference include: 1. Project meeting schedule. 2. Detailed Construction Drawings, progress schedule (CPM), schedule of values submitted by Contractor, and estimated monthly progress payments. 3. Communication procedures between the parties. 4. The names and titles of all persons authorized by the Contractor to represent and execute documents for him with samples of all authorized signatures. 5. The names, addresses, and telephone numbers of all those authorized by the Contractor to act for him in emergencies. 6. Construction permit requirements, procedures, and posting. 7. Public Notice of starting Work. 8. Procedures concerning the installation of Work on public or private property. 9. Review of construction schedule as it pertains to the interfacing of work by others. 10. Access and rights-of-way furnished by the Owner. 11. Forms and procedures for Contractor's submittals. 12. Change Order forms and procedures. 13. . Payment application forms and procedures and the revised progress schedule reports to accompany the applications. 14. Designation of the Contractor's Safety Officer and his qualifications. 15. Description and discussion of Contractor's proposed safety program. 16. First-aid and medical facilities to be furnished by Contractor. 17. Contractor's provisions for barricades, traffic control, utilities, sanitary facilities, and other temporary facilities and controls. 01015-4 R:\SPECS\San Juan Capistrano, City onGroundwater Recovery Plant\February 2013 18. Project sign for Owner if required by the Specifications. 19. Inspector and his duties. 20. Construction surveyor and initiation of surveying services. 21. Testing laboratory or agency, and testing procedures. 22. Construction equipment and methods proposed by the Contractor. 23. Procedures for payroll and labor cost reporting by the Contractor. 24. Procedures to ensure nondiscrimination in employment on and for the Work. 25. Permit and mitigation measures. 26. Issuance of the Notice to Proceed. 27. Health and Safety Plan. 28. Haul Routes. 29. Other administrative and general matters as needed. 3.3 PROGRESS MEETINGS The meetings shall be held in accordance with the agreed schedule as stated in Paragraph 3.1, C, of this Section. All matters bearing on the progress and performance of the Work since the preceding progress meeting shall be discussed and resolved, including without limitation any previously unresolved matters, deficiencies in the Work or the methods being employed for the Work, and problems, difficulties, or delays which may be encountered. 3.4 REGULATORY AGENCIES When requested, the Contractor shall attend meetings held or required by the governmental regulatory agencies having jurisdiction of the Project. 3.5 POSTCONSTRUCTION CONFERENCE A post-construction conference shall be held prior to final inspection of the Work to discuss and resolve all unsettled matters. The Bonds and insurance to remain in force, and the other documents required to be submitted by the Contractor will be reviewed and any deficiencies determined. Schedules and procedures for the final inspection process, and for the correction of defects and deficiencies, shall be discussed and agreed. 3.6 TEMPORARY FACILITIES AND CONTROLS. A. Requirements of Regulatory Agencies. Make all necessary arrangement, secure required permits, and pay all fees and charges required by public authorities where temporary facilities or controls are located on public property. The Contractor shall observe the requirements of the City, Orange County and/or the State of California. 01015-5 R:\SPEC$\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 B. Working Areas. The Concept Drawings indicate the areas furnished or owned by the Owner for prosecution of the Work. All work shall be restricted to stay within those limits. The Contractor shall keep all areas clean, orderly, and free of hazards, and leave the areas in a clean condition acceptable to Owner. C. Construction Utilities. Construction Water supplied by the City will be supplied to the Contractor at no cost to the Contractor. The Contractor, at his expense, shall furnish and install all temporary piping facilities or equipment required to convey the water from the City's delivery points to the locations where water is needed for testing purposes. The Contractor shall make application to the City for temporary water connections. D. Disposal Area. The Contractor shall dispose of excess spoils off site. All other construction debris shall be legally disposed of offsite. E. Access to Work. The Owner, its inspectors, agents, and other employees, shall at all times and for any purpose have access to the work and the premises used by the Contractor, and the Contractor shall provide safe and proper facilities therefore. F. Preservation of Property. Due care shall be exercised to avoid injury to existing improvements, adjacent property, and trees and shrubbery that are not to be moved. Trees and shrubbery that are not to be removed, poles, fences, signs, property corners, all underground pipe and conduit, and other improvements within or near the work area shall be protected from injury or damage. If such objects, or improvements, are injured or damaged by reason of the Contractor's operations, they shall be replaced or restored, at the Contractor's expense, to a condition as good as, or better than, when the Contractor entered upon the work. Survey Monuments. The Contractor shall not disturb any monuments or survey markers without permission from the Owner, and he shall bear the expense of resetting any monuments or survey markers, which may be disturbed without permission. The Contractor shall restore the monuments or survey markers disturbed or destroyed during contraction, under the direction of a California licensed land surveyor. The Contractor shall closely coordinate with the City during this Work. G. Archaeological Findings. Should the discovery of a potential archeological or historical resource occur during construction, all work in the area of the find will stop and a qualified archeologist will be called in to evaluate the situation and make recommendations to the Cultural Resources Officer of the State of California. Said Cultural Resources Officer will then determine what will be necessary for construction to proceed. H. Observing Ordinances. The Contractor shall observe all the ordinances of City, County or State, where applicable, in relation to the obstruction of streets and driveways, keeping open passageways and protecting the same where they are exposed and would be dangerous to travel. During the time that travel is allowed on the street or alley, he shall provide suitable access to adjoining private property. I. Traffic Control. The Contractor shall be aware that transportation of any heavy construction equipment and/or materials which requires the use of over-sized 01015-6 R:\SPECS\San Juan Capistrano, City oft Groundwater Recovery Plant\February 2013 transport vehicles on State highways will require a Caltrans transportation permit. Such a permit may require that truck trips be limited to off-peak commute periods. Safe access to the affected property in the project area shall be maintained at all times during the construction of the project 3.7 PERMITS The Contractor shall comply with all permit requirements of the City of San Juan Capistrano and all other involved agencies, and all costs therefore shall be included in the prices bid. 3.8 TAXES The Contractor shall be responsible for payment of and shall pay any and all taxes, which are applicable to the Work. 3.9 AS-BUILT DRAWINGS The Contractor shall record the exact location, by dimension, and the exact depth, by elevation, of any exposed underground lines. All information necessary to maintain and/or service any concealed work shall be noted on these record drawings. This data shall be legibly recorded on blueline prints (furnished by the Owner) to the satisfaction of the Engineer. Records shall be kept up-to-date and kept on-site with all entries checked by the Engineer before the work is buried or covered. All changes in or additions to the contract drawings shall be noted on the as-built prints. These drawings shall be delivered to the Owner upon completion of the job. *** END OF SECTION *** 01015-7 R. \SPECS\San Juan Capistrano. City oAGroundwater Recovery Plant\February 2013 SECTION 01030 MEASUREMENT AND PAYMENT PART 1 -GENERAL 1.1 DESCRIPTION This Section summarizes requirements for prices to be submitted in the bids, defines work items, and describes measurement. 1.2 PRICES REQUIRED In the appropriate places in the Bid Form, each Bidder shall quote unit prices and lump sum prices on the following items of Work in the units stated. Failure to quote on each price item may cause rejection of the Bidder's entire bid at the discretion of the Owner. A. Unbalanced Prices. Proposed prices which are so unbalanced as to be detrimental to the Owner's interest may be rejected or cause rejection of the Bidder's entire Bid, at the discretion of the Owner. B. Costs Included. Each proposed price shall cover all costs and charges including without limitation the costs of permits, sawcutting of all trench sections, 100% imported bedding, compacting in 8" lifts with no jetting or hydro-consolidation, material, labor, fabrication, delivery, installation or application, supervision, bond and insurance charges, overhead, profit, and taxes. Quoted prices shall be the exact amount per unit to be applied to the units of Work actually provided for the purpose of establishing the payment to the Contractor. C. Duration of Prices. Quoted prices accepted by the Owner shall be held good and in effect until the work is completed and accepted by the Owner, unless modified by Change Order. 1.3 MEASUREMENT, PAYMENT, AND DEFINITIONS This Section defines the work items and the manner and method of measurement and payment for all items included in the Contract. Separate payments will not be made for any work under the Contract other than under the items in the Bid Schedule and payments provided for by approved Change Order. For all work specified and shown on the Drawings, it shall be the Contractor's responsibility to include those costs among the specified Bid Schedule items. In this respect, the cost of such items as safety provisions, submittals on materials and equipment, testing, clean-up, corrections through the Guarantee Period, and all related items required, shall be distributed by Bidders among the Bid items, except for trench safety measures for trenches 5 feet or more in depth. The bid items reflect the actual payment for all labor, equipment, and materials to provide a complete work for the project. Any work required for the satisfactory completion of the project which is not itemized shall be considered incidental to the bid items. ***END OF SECTION*** 01030-1 R:ISPECS\San Juan Capistrano. C1ty oi\Groundwater Recovery Plant\February 2013 SECTION 01035 MOBILIZATION AND DEMOBILIZATION PART 1 -GENERAL 1.1 DESCRIPTION This Section covers the requirements for mobilization and demobilization. The requirements specified in Conditions of the Contract and in Division 1 also form a part of this Section. A Work Included. Mobilization is the work preparatory to the construction of Groundwater Recovery Plant Upgrades Project, and demobilization is the final cleanup of project work areas and removal of all equipment and temporary facilities provided by the Contractor. Mobilization includes execution of the contract; submittal of all required evidence of insurance; submittal of the Work Schedule, breakdown of lump sum bid items; submittal of the list of principal equipment proposed for use in the construction; the establishment of the Contractor's yard; the obtaining of all required permits; the established presence of the Contractor's Superintendent and/or Project Manager on-site; General Provisions; the begin- ning of the marshaling of major construction equipment and erection and service of temporary facilities. Demobilization includes all work at the end of construction to clean up the site and remove all equipment and temporary facilities as shown and specified. 1.2 SUBMITTALS Prior to the payment for Mobilization, the Contractor shall submit the following documents to the Engineer for approval. • Certificate of Insurance • CPM Project Schedule • Breakdown of Bid Items as schedule of values, and other items as requested by the Owner • List of major equipment proposed for the construction • Copy of required permits • The resume of the Contractor's proposed Field Superintendent and/or On-Site Project Manager and the Home Office Project Manager for this project. PART 2 -PRODUCTS (Not Applicable) PART 3-EXECUTION Mobilization will be considered complete and eligible for payment when all submittals have been made and approved by the Owner; the Contractor's field offices set up on site, the Contractor's yard established; the Superintendent is in residence in the Contractor's field office; the first piece of major equipment has been brought to the site, ready for work, and the set-up and an operational field office for the Owner, Engineer, and/or Inspector. Demobilization will be considered complete 01035-1 R:\SPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 when all the above listed facilities are removed and the project work areas have been cleaned up to the satisfaction of the Owner. *** END OF SECTION *** 01035-2 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 ... ~ .......... ---.. ~------------------------------------- SECTION 01300 SUBMITTALS PART I -GENERAL 1.1 DESCRIPTION This Section covers requirements for submittals in addition to those stated in the Conditions of the Contract and forms a part of all other Specification Sections in which submittals are specified or required. Refer to the specific Sections and Divisions of the Specifications for additional submittal requirements. A. Submittal Requirements Included In This Section. 1. Number of submittal copies required. 2. CPM progress schedule. 3. Shop drawings. 4. Samples. 5. Materials lists and equipment data. 6. Instruction (operation and maintenance) manuals. 7. Installation instructions. 8. Seismic calculations. 9. Record drawings and specifications. 10. Certificates. 11. Schedule of values. B. Submittal Requirements in General Conditions and Other Sections. 1. Applications for payments. 2. Schedule of testing laboratory services. 3. Written guarantees and warranties. 4. General Conditions. 5. Factory test reports. 6. Manufacturers' certified reports. 01300-1 RISPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 7. System validation test procedures and results. PART 2-PRODUCTS-(Not Applicable to this Section) PART 3-EXECUTION 3.1 SUBMITTAL-GENERAL REQUIREMENTS All such items required to be submitted for review shall be furnished by and at the expense of the Contractor and any work affected by them shall not proceed without such review. Except for record documents, test plans, and instructional manuals for operation and maintenance, submittal shall be approved before the material or equipment covered by the submittal is delivered to the site. A. Number of Submittals. 1. General. Except for manufacturer's 0 & M manuals and samples, all submittals and correspondence shall be in PDF format unless otherwise requested by the Owner. 2. Samples. Provide the number of samples for each material or equipment item in accordance with Paragraph 3.04 herein and as required in the respective section of these Specifications. 3 Manufacturer's Instruction Manuals. Provide the number of copies of the preliminary submittals in accordance with General Conditions. Upon approval of the preliminary submittals, deliver five (5) copies of each manual to the Owner, unless otherwise specified or directed. B. Method of Submittal. Equipment which is specified in one section of the Specifications shall not be combined in a single submittal with equipment specified in other Sections of the Specifications, unless unit responsibility for a package system is required. In each transmittal the Contractor shall state the Owner's Project Number and Name, Name and Address of Contractor, Name and Address of Subcontractor, Manufacturer, Supplier or Distributor as applicable, Plan Reference and Specification Section, Articles, and paragraphs to which the submittal pertains; accompanying data sheets, catalogs, and brochures shall be identified in the same manner. Submittal transmittals shall fully index all items submitted. C. Piecemeal Submittals. Except for reinforcing steel submittals, piecemeal submittals will be returned un- reviewed. However, for mechanical equipment and the like, separate submittals for embedded items, embedded metal work and anchors will be accepted for review. 3.2 CPM PROGRESS SCHEDULE Refer to Section 01300, Critical Path Schedule, as it concerns Construction Schedule and required use of Critical Path Method (CPM). 01300-2 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 3.3 SHOP DRAWINGS A Title Block and Identification On each shop drawing, provide a space for the Engineer's approval or correction stamp and a title block showing the following: 1 . Name and address of Contractor. 2. Name and address of Subcontractor, manufacturer, supplier, or distributor, as applicable. 3. Name and address of Owner. 4. Date, scale of drawings, and identification number. 5. Contractor's review and approval stamp. 6. Owner's Project Number (if applicable). 7. Drawing Reference and Specification Section reference. 8. Project Name. B. Preparation and Size Details and information shall be clearly drawn, dimensioned, noted, and cross referenced. Unless otherwise approved, prepare shop drawings of the same size as the Contract Drawings or on 8-1/2 by 11 inch sheets as applicable. Refer to Paragraph 3.01.A above regarding use of a reproducible drawing copy. C. Data Unless the following data is included in instruction manuals or equipment data submitted prior to or with the shop drawings, submit with the shop drawings complete catalog and technical data for all manufactured products, materials, machinery, and equipment covered by the shop drawing submittal. Include data showing for each item, as applicable, the following information: 1. Manufacturer's specifications and details. 2. Applicable technical data and performance curves. 3. Preparation, assembly, and installation instruction with allowable tolerances. 4. Connection requirements. 5. Pre-start-up servicing and operating methods. 6. Other data and information necessary to demonstrate that the proposed items conform to the Contract Documents. 01300-3 R\SPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 D. Information Required Shop drawings shall contain details and information fully developing the pertinent Contract Document requirements and such other information as may be specified or required for approval, including but not limited to: 1. Related work with cross references to applicable portions of the Contract Documents. 2. Dimensions, including variations between indicated dimensions and actual conditions. 3. Physical configurations with critical dimensions for clearance, access, and servicing. 4. List of materials, including fasteners and connectors. 5. Structural construction and assemblies, welds shown by AWS symbols, and each fastener and connector shown by type and class. 6. Grouting work, including grouting space and material. 7. Concrete foundations and bases for machinery and equipment including joints, joint filler and sealer, and reinforcing. 8. Anchor bolt details showing type and class, sizes, embedments, projections, and locations measured with respect to permanent structural features. An anchor bolt template shall be shown on the Shop Drawings and shall be furnished unless waived in writing by the Owner. 9. Protective coatings and factory finishes fully described as to materials, number of coats, plated and metallic coating finishes, treatments, and similar information, all based on specified requirements. The term "as specified" is not acceptable for this purpose. 10. Machinery and equipment details. Standard catalog items need not be illustrated in detail, but indicate and detail sizes, supports, and connections. 11. Location of auxiliary items that are parts of machinery and equipment including sight glasses, petcocks, gauges, lubrication fittings and access, and maintenance monitoring devices. 12. Piping systems and piping including layout, fittings, valves, appurtenances, hangers and supports, and sleeves. 13. Electrical equipment showing plans, elevations, sections, arrangements, materials, anchor bolts, supports, weights, wiring and circuit diagrams, internal connections, busses, grounding, conduit spaces, layout of instruments, gauges, meters, and other components. 01300-4 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 14. Underground duct banks showing typical details of conduits, joints, spacers, and means of securing conduits in place during concrete placement. 15. Dielectric connections, and materials and methods to be used to isolate dissimilar materials. 16. Full-size lettering layouts for data plate and nameplate inscriptions. 17. Written descriptions fully describing the operation of all control circuits, start- up sequencing, shutdown sequencing, and alarms. E. Details and Connections Satisfactorily detail all connections required to complete the Work, including details necessary to make indicated or specified additions to existing work or to provide connections for future work. Design connections and parts of strength to withstand, without adverse deflection or stress, all loads or pressures to which they may be subjected and to develop the strength of the members or parts connected. In no case shall the connections, parts, or details be inferior to those required by the Contract Documents. F. Related Work The term "by others" is not acceptable for the description of related work shown in the shop drawings. Clearly note by name or description the Contractor, Subcontractor, or trade to provide such related Work; where such name or description is missing, it shall be understood and agreed that the Contractor is to furnish and install such related Work. G. Clearances Do not proceed with any related Work that may be affected by piping, machinery, equipment, or other work therein until shop drawings and data showing all components, with acceptable clearances have been approved. H. Composite Shop Drawings with Installation Layouts Prepare and submit drawings, wherever specified or required, to resolve tight or conflicting field conditions. Show dimensional plans and elevations of the materials or equipment of all trades in the involved area or space, and include complete information as to arrangements, locations, clearances, avoidance of interferences, access, sizes, supports, connections, services, assembly, disassembly, and installation. Composite shop drawings and layouts shall be coordinated in the field by the Contractor and his Subcontractors for proper relationship to the Work of all trades, based on field conditions, and shall be checked and approved by them before submittal. Contractor shall have competent technical personnel readily available for such coordinating and checking. 3.4 SAMPLES A. Identification 01300-5 RISPECS\SAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 Label or tag each sample or set of samples identifying the manufacturer's name and address, brand name, catalog number, intended use and other data specified in Article 3.01.B herein. B. Colors, Patterns, and Textures For items required to be of selected and approved colors, patterns, textures, or other finish, submit sufficient samples to show the range of shades, tones, values, patterns, textures, or other features corresponding to the instructions and requirements specified. C. Field-Applied Paint and Coatings Submit samples of finishes at least 60 days prior to start of such finishing operations in conformance with requirements specified in Section 09900, Painting and Protective Coatings. D. Factory Finish Colors Colors of material specified to be furnished with a factory finish are subject to approval. Submit duplicate samples of factory finishes showing the full range of available colors for selection and approval when requested by the Owner. 3.5 MATERIALS LISTS AND EQUIPMENT DATA Materials lists and equipment data shall be submitted for all items proposed to be incorporated into the Work. In determining acceptability, consideration will be given to the availability of maintenance and replacement parts and materials, the availability of manufacturer's technical representatives, other factors that relate to the maintenance and repair of installed items without excessive inconvenience to the Owner, guarantees and warranties, as well as determination of conformance with the Contract Documents. A. Material Lists Submittal copies of Material Lists shall be provided in accordance with General Conditions, except that the number of copies submitted shall be as stated in Paragraph 3.01.A herein. B. Equipment Data Submittal copies of equipment data shall be provided in accordance with General Conditions, except that the number of submittals shall be as stated in Paragraph 3.01.A herein. Submittals for equipment incorporating logic circuits shall include a draft of a detailed theory of operation. Data shall be submitted in sets covering complete systems or functioning units. 3.6 INSTRUCTION (OPERATIONS AND MAINTENANCE) MANUALS Instruction Manuals shall comply with the requirements of General Conditions and as further described below. 01300-6 R ISPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 The manufacturer's instruction, or O&M, manuals required by these Specifications shall be specific to this project and to the equipment being furnished. The requirements of General Conditions regarding inapplicable data shall be strictly enforced. It is the intent that the instruction manuals be a complete document on the respective equipment item(s}, independent of any separate shop drawing submittals, for the information and use by operation and maintenance personnel. As such, in addition to the contents listed in General Conditions, the manuals shall contain the following: all approved shop drawing data necessary to describe the respective equipment and conform to the requirements of General Condition and this Section; wiring diagrams and detailed circuit operation description; and performance curves and data. The index furnished for each manual shall address all of the content categories fisted in General Conditions to facilitate their being located by the reader. Categories which are considered to be not applicable or not required shall be identified as such in the index. For each class of equipment or machinery identify the name, address and telephone number of the manufacturer, supplier and closest authorized service organization or company. Include this information at the beginning of each respective equipment manual. 3.7 INSTALLATION INSTRUCTIONS In addition to the instructions submitted under Article 3.06, the Contractor shall submit two copies of manufacturers' installation instructions for material and equipment incorporated in the Work to the extent specified in other Sections and Divisions of the Specifications or requested by the Owner for its review. Installation instructions will be reviewed for general adequacy only. After review, the Contractor shall distribute copies to all those involved with the installation. Submit this information sufficiently in advance of the Work to ensure proper coordination of the respective equipment installation into the Work. In no case furnish this information later than delivery of the respective material or equipment. Payment for materials and equipment delivered will not be approved without submittal of the respective manufacturer's installation instructions. 3.8 EARTHQUAKE DESIGN AND RESTRAINT All manufactured equipment supplied under this Contract shall be designed, constructed and attached to resist stresses produced by seismic forces specified in this Section. Equipment that does not vibrate during normal operation shall be rigidly attached. Equipment that vibrates during normal operation shall be attached by means of isolators with mechanical stops that limit movement in all directions unless it can be demonstrated by calculations that such stops are not required. Equipment or portions of equipment that move during normal operation shall be restrained with mechanical devices that prevent displacement unless it can be demonstrated by calculations that such restraints are not required. A. Work Included 01300-7 R:ISPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 The work included in this Paragraph includes, but is not limited to, the following: All machinery, mechanical and electrical equipment, instrumentation panels, electrical panels, lighting fixtures, and all other manufactured equipment. B. Minimum Earthquake Forces Except as provided herein, the m1mmum earthquake forces shall be those prescribed for Essential Facilities by the 2010 Edition of the California Building Code as published by the BNi Building News, 990 Park Center Drive, Suite E, Vista, California,92801. C. Contractor shall include seismic calculations with submittals of shop drawings, details and data specified in technical Sections of these Specifications. See Section 11000, Paragraphs 1.3G and 3.12. See also Section 16010, Paragraph 1.3A for application of these requirements to electrical work. D. Seismic calculations shall be sealed and signed by a Professional Engineer (Civil and/or Structural) registered in the State of California. 3.9 OTHER SUBMITTALS Provide copies of other submittals such as calculations, manufacturer's certified reports, operational demonstration and system validation reports specified in other Sections and Divisions of the Specifications. 3.10 STORAGE INSTRUCTIONS For each equipment and material item furnished, provide for the Owner's records 2 copies of the manufacturer's recommended instructions for storage of the respective equipment or material. The instructions shall address conditions both before installation and (for mechanical, electrical and instrumentation equipment) after installation but before placing into continuous operation. Submit manufacturer's storage instructions either prior to delivery of the material/equipment or with the request for payment of materials delivered. Payment for materials delivered will not be approved without submittal of the manufacturer's storage instructions. 3.11 FORM OF APPROVAL A. Copies of submittals which are returned to the Contractor and which are subject to approval will be marked with notations A, B, B-R, C, D, or E, in which case the action so indicated shall be taken by the Contractor. These notations are defined as follows: 1. No Exceptions Noted (Resubmittal Not Required): Accepted subject to its compatibility with future submissions and additional partial submissions for portions of the work not covered in this submission. Does not constitute approval or deletion of specified or required items not shown in the partial submission. 01300-8 R:ISPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 2. Make Corrections Noted (Resubmittal Not Required): Same as A, except that minor corrections as noted shall be made by the Contractor. 3. Make Corrections Noted (Resubmit for Record Purposes): Same as B, except that resubmittal is required. 4 Amend and Resubmit: Rejected because of major inconsistencies or error which shall be resolved or corrected by the Contractor prior to subsequent review by the Design Consultant. 5. Not Acceptable (Resubmit): Submitted material does not conform to Drawings and Specifications in major respect, i.e., wrong size, model, capacity, or material. 6. Received for Record Purposes Only: Applies to submittals which are required but not reviewed, such as shoring submittals. B. Returned copies of drawings marked with either notation A, B, or B-R authorize the Contractor to proceed with the fabrication, installation or construction, or any combination thereof, covered by such returned drawings, provided, that such fabrication, installation or construction shall be subject to the comments, if any, shown on such returned copies and to the Contract requirements whether or not specifically referenced. Although fabrication may proceed on a notation B-R, Contractor shall incorporate the comments, resubmit, and obtain notation A before release for shipment can be granted. Failure to satisfactorily address the review comments, shall result in designation of the resulting as being defective. C. Returned copies of drawings marked with notation C or D shall be corrected as necessary and revised drawings shall be submitted in the same manner as before. 3.12 RECORD DRAWINGS AND SPECIFICATIONS The Contractor shall maintain one record copy of all Drawings, Specifications, Addenda, Modifications, approved submittals, correspondence, and transmittals at the site trailer in good order and readily available to the Owner. The Record Drawings shall be clearly and correctly marked and the Record Specifications annotated by the Contractor to show all changes made during the construction process at the time the changed Work is installed. No such changes shall be made in the Work unless previously authorized by a Modification or by specific approval of deviations or revisions in submittals. A. Buried and Concealed Work The Contractor shall record the precise location of all piping, conduits, ducts, cables, and like Work that is buried, embedded in concrete or masonry, or concealed in wood or metal framed walls and structures at the time such Work is installed and prior to concealment. Each feature of the concealed Work, such as the beginning and end of straight runs, radius center point of curved runs, angles, connections, plugged tees or other fittings for future connections, and like items shall be accurately located by not less than 2 dimensions to permanent structures. The depth below finish grade, slab, or paving shall be noted for buried pipe, conduit, or ducts at the beginning and end of straight grade runs and at all grade change points, 01300-9 R.ISPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 excepting sewer or drain lines run between manholes. Should the Contractor fail to record such buried or concealed Work, he shall uncover the unrecorded Work to the extent required by the Owner and shall satisfactorily restore and reconstruct the removed Work with no change in the Contract Price or the Contract Time. B. Delivery Upon completion and prior to final inspection of the Work and as a condition of final payment, the Contractor shall submit the Record Drawings and Specifications to the Owner for review, and shall make such revisions or corrections as may be necessary for them to be a true, complete, and accurate record of the Work in the opinion of the Owner. When approved, the Contractor shall deliver the Record Drawings and Specifications to the Owner. 3.13 CERTIFICATES Each certificate required under the Contract or in any of the following Sections shall be signed by the individual, office, or agent lawfully authorized to execute the certificate, and such authority shall be cited in the certificate by title, description, or other acceptable evidence. All certificates shall be sworn as to the correctness and validity of the contents. Where specifically required in the respective Section of the Specifications, certificates shall be notarized and duplicate copies of required certificates shall be notarized to be true copies. 3.14 SCHEDULE OF VALUES The Contractor shall submit to the Owner for acceptance, in the form directed by or acceptable to the Owner, a complete schedule of the values of the various portions of the Work, including quantities and unit prices if required by the Owner, aggregating the Contract Price (except in cases and to the extent that accepted unit prices form the basis for payment). The schedule shall subdivide the Work into component parts in sufficient detail to serve as the basis for progress payments during construction and to coordinate with the progress schedule required for this Work, and shall be supported by such data to substantiate its correctness as the Owner may require. Each item in the schedule of values shall include its proper share of overhead and profit. An unbalanced breakdown providing for overpayment to the Contractor on items of Work which would be performed first will not be approved. The schedule of values, when accepted by the Owner, shall be used only as a basis for the Contractor's applications for payment and not for additions to or deductions from the Contract Price. The initial submittal for the schedule of values shall be provide at the preconstruction conference as per Section 01200, or within 10 days of the Notice to Proceed, whichever comes sooner. 3.15 HEALTH AND SAFETY PLAN Ensure the health and safety of all on-site Contractor personnel, and comply with federal, state and local health and safety requirements. This includes preparation of a Health and Safety Plan (HASP) relating to Contractor activities conducted in the performance of this Work. Submit a copy of the HASP to the Owner for his records and maintain a copy in the possession of the CONTRACTOR's field personnel while working on site. All on-site CONTRACTOR personnel, City lnspector(s) and Project Manager shall attend a job-site informal health and safety meeting prior to initiation of Work. Supply equipment specified in 01300-10 R:ISPECS\SAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 CONTRACTOR's HASP, including required industrial hygiene monitoring. Contractor shall hold weekly tailgate safety meetings with Contractor forces, City lnspector(s) and City Project Manager, in accordance with Section 01015, General Provisions. 3.16 FACTORY TEST OBSERVATIONS The Contractor shall provide access for Owner and Engineer to observe factory testing of well pumps, motors and piping and appurtenances. Contractor shall notify Owner at time of manufacturer of such equipment specified and used in the project for observation of fabrication and testing. · 3.17 TRAFFIC CONTROL PROGRAM The Contractor shall develop and submit a Traffic Control Program which satisfies the requirements of Section 01015, "General Provisions," of these Specifications, and which is in accordance with the related requirements of the Orange County, Caltrans, the City of San Juan Capistrano, and the W.A.T.C.H. Manual. *** END OF SECTION *** 01300-11 R:\SPECS\SAN JUAN CAPISTRANO. CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 SECTION 01400 QUALITY CONTROL PART 1-GENERAL 1.1 DESCRIPTION This Section covers quality control requirements supplementary to those of the Conditions of the Contract and other Sections of the Specifications. · 1.2 QUALITY ASSURANCE A. Testing Laboratory Qualifications. Whether employed by the Owner or Contractor, the Testing Laboratory shall be licensed to conduct and perform testing services in the State and jurisdiction where the Work is located. All testing shall be performed under the direct supervision and control of a qualified registered professional engineer employed by the laboratory. B. Foundation or Soils Engineer. The Owner will employ and pay for the services of Civil Engineer registered in California specializing in Foundation or Soils Engineering to observe the specified portions of the Work and to supervise or perform testing pertaining to the observed Work. C. Requirements of Regulatory Agencies. The Testing Laboratory will perform tests required by the regulatory agencies at no cost to the Contractor. All other inspections, permits, and approvals required by the agencies shall be furnished by the Contractor at his expense. D. Source Quality Control. To the extent specified herein or in other Sections, the Testing Laboratory shall obtain samples of various materials at the source of supply and test the materials for compliance with the Contract Documents. The Testing Laboratory shall tag, seal, label, or otherwise suitably identify the bulk materials so sampled, and no such materials shall be used in the Work until the test reports are submitted to and approved by the Engineer. The applicable tests shall be repeated at the specified intervals, whenever the source of supply is changed, or whenever the characteristics of the materials change or vary in the opinion of the Engineer. E. Factory Test Witnessing. To the extent specified or ordered by Owner, the Testing Laboratory shall witness testing performed at the factory or supplier's test facility. Unless otherwise specified, the Owner will pay the cost of factory test witnessing. F. Inspection. The Contractor shall give the Engineer not less than two (2) working days written notice whenever his operations require the services of more than one Inspector. To the extent specified, the Testing Laboratory shall furnish specially qualified inspectors for various field inspections. 01400-1 R.ISPECSISAN JUAN CAPISTRANO. CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 1.3 SUBMITTALS A. Laboratory Test or Inspection Reports. Each report shall be signed and certified by the supervising engineer of the Testing Laboratory. Unless otherwise specified, the Testing Laboratory shall submit five (5) copies of each report to the Engineer. B. Foundation or Soils Engineer's Reports. These reports shall be certified and submitted to the Engineer. A copy of each report will be furnished to the Contractor by the Engineer. C. Schedule of Testing Laboratory Services. The Contractor shall submit a schedule giving the dates and duration that the Testing Laboratory shall perform testing services or furnish special inspections. After this, the Contractor shall give the Engineer and Testing Laboratory not less than ten (10) working days written notice of any change in the schedule. PART 2 -PRODUCTS (Not applicable to this Section) PART 3-EXECUTION 3.1 SAMPLING Field samples will be selected and obtained by the Testing Laboratory or Inspector unless otherwise specified. 3.2 LABORATORY TEST PROCEDURES Testing shall conform to the requirements specified. If no procedure or test method is specified, testing shall comply with the material specification referenced unless otherwise directed by the Engineer. 3.3 CONTRACTOR FURNISHED ASSISTANCE When requested, furnish access, facilities, and labor assistance at the site as necessary for the duties to be performed by the Testing Laboratory and Inspector, including ladders, hoisting, temporary lighting, temporary water supply, and like services. Furnish a temporary concrete test cylinder curing cabinet conforming to ASTM C31, located as directed. 3.4 TEST SCHEDULE AND TEST COSTS The Owner will pay the cost of testing scheduled in this Article. The Contractor shall perform all other certifying and testing requiring by the Contract Documents, at his expense. The Contractor shall pay the Owner any cost the Owner incurs for tests when the tested material or equipment fails the test and for retesting caused by failure disclosed in previous tests. 3.5 TEST COSTS PAID BY OWNER A. Optimum moisture and compaction tests for backfills; B. Sampling and testing of reinforced bars. ' 01400-2 RISPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 C. Testing of pipe bedding materials D. Making and testing concrete test cylinders. E. Sampling and testing of Portland Cement and concrete aggregates, field slump tests and air entrainment test. F. Concrete inspection *** END OF SECTION *** 01400-3 R:ISPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 SECTION 01545 PROTECTION OF WORK AND PROPERTY PART 1-GENERAL 1.1 GENERAL A. Contractor shall be responsible for taking all precautions, providing all programs, and taking all actions necessary to protect the work and all public and private property and facilities from damage as specified in these Contract Documents and herein. B. In order to prevent damage, injury or loss, contractor's actions shall include but not be limited to, the following: 1. Store apparatus, materials, supplies, and equipment in an orderly safe manner that will not unduly interfere with the progress of the work or the work of any other contractor or utility service company. 2. Provide suitable storage facilities for all materials, which are subject to injury by exposure to weather, theft, breakage, or otherwise. 3. Place upon the work or any part thereof only such loads as are consistent with the safety of that portion of the work. 4. Clean up frequently all refuse, rubbish, scrap materials, and debris caused by his operations, to the end that at all times the site of the work shall present a safe, orderly and workmanlike appearance. 5. Provide barricades and guard rails around openings, for scaffolding, for temporary stairs and ramps, around excavations, elevated walkways and other hazardous areas. 6. Provide Owner pre-construction photos of existing site conditions. 7. Take work progress photos and submit monthly to the Engineer. 8. Install and adjust cameras on site for remotely monitoring the construction activities in accordance with Section 01015. C. Contractor shall not, except after written consent from proper parties, enter or occupy privately-owned land with men, tools, materials or equipment, except on easements provided herein. D. Contractor shall assume full responsibility for the preservation of all public and private property or facility on or adjacent to the site. If any direct or indirect damage is done by or on account of any act, omission, neglect or misconduct in the execution of the work by the contractor, it shall be restored by the contractor, 01545-1 R:ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 at his expense, to a condition equal to that existing before the damage was done. 1.2 PROTECTION OF EXISTING STRUCTURES A. Underground Structures: 1. Underground structures are defined to include, but not be limited to, all sewer, water, gas, and other piping, and manholes, chambers, electrical conduits, tunnels and other existing subsurface work located within or adjacent to the limits of the work. 2. All underground structures known to Engineer except water, sewer, electric, and telephone service connections are shown. This information is shown for the assistance of contractor in accordance with the best information available, but is not guaranteed to be correct or complete. 3. Contractor shall explore ahead of his trenching and excavation work and shall uncover all obstructing underground structures sufficiently to determine their location, to prevent damage to them and to prevent interruption to the services that such structures provide. If contractor damages an underground structure, he shall restore it to original condition at his expense. 4. Necessary changes in the location of the work may be made by Engineer, to avoid unanticipated underground structures. 5. If permanent relocation of an underground structure or other subsurface facility is required and is not otherwise provided for in the Contract Documents, Engineer will direct contractor in writing to perform the work, which shall be paid for under the provisions of the General Requirements. If the contractor shall fail to so notify the Engineer when an existing structure is encountered, and shall proceed with the construction despite this interference, he shall do so at his own risk. 6. The contractor shall call Underground Service Alert (DIGALERT) at 811 a minimum of forty-eight (48) hours prior to any excavation. B. Surface Structures: 1. Surface structures are defined as all existing buildings, structures and other facilities above the ground surface. Included with such structures are their foundations or any extension below the surface. Surface structures include, but are not limited to, buildings, tanks, walls, bridges, roads, dams, channels, open drainage, piping, poles, wires, posts, signs, markers, curbs, walks and all other facilities that are visible above the ground surface. 01545-2 R:ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 C. Protection of Underground and Surface Structures: 1. Contractor shall sustain in their places and protect from direct or indirect injury all underground and surface structures located within or adjacent to the limits of the work. Such sustaining and supporting shall be done carefully and as required by the party owning or controlling such structure. Before proceeding with the work of sustaining and supporting such structure, contractor shall satisfy the Engineer that the methods and procedures to be used have been approved by the party owning same. 2. Contractor shall assume all risks attending the presence or proximity of all underground and surface structures within or adjacent to the limits of the work. Contractor shall be responsible for all damage and expense for direct or indirect injury caused by his work to any structure. Contractor shall repair immediately all damage caused by his work, to the satisfaction of the owner of the damaged structure. D. All other existing surface facilities, including but not limited to, guard rails, posts, guard cables, signs, poles, markers, and curbs which are temporarily removed to facilitate installation of the work shall be replaced and restored to their original condition at contractor's expense. 1.3 PROTECTION OF INSTALLED PRODUCTS A. Provide protection of installed products to prevent damage from subsequent operations. Remove protection facilities when no longer needed, prior to completion of work. B. Control traffic to prevent damage to equipment, materials and surfaces. 1.4 PROTECTION OF SURVEY OR ROADWAY MARKERS The contractor shall not destroy, remove, or otherwise disturb any existing survey markers or other existing street or roadway markers without proper authorization. No pavement breaking or excavation shall be started until all survey or other permanent marker points that will be disturbed by the construction operations have been properly referenced for easy and accurate restoration. It shall be the contractor's, responsibility to notify the proper representatives of the Owner of the time and location that work will be done. Such notification shall be sufficiently in advance of construction so that there will be no delay due to waiting for survey points to be satisfactorily referenced for restoration. All survey markers or points disturbed will be accurately restored by the contractor at the contractor's expense after all street or roadway resurfacing has been completed. All restoration of survey monuments shall be a Licensed Land Surveyor or Registered Civil Engineer authorized to practice land surveying, registered by the state of California. 01545-3 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\Febnuary 2013 1.5 TEMPORARY RESURFACING The contractor shall promptly place temporary surfacing on all areas where existing surfacing has been disturbed and shall maintain such surfacing for the period of time required by the Engineer. Temporary resurfacing shall be constructed in accordance with the following requirements. 1. The subgrade shall be uniformly watered sufficiently to eliminate all dust, but not to such extent as to form mud or pools of water. The street and surrounding area shall be cleared of rubbish and debris. The street shall be swept and the surrounding area shall be cleaned thoroughly, at least weekly. 2. The temporary resurfacing shall then be spread over the prepared foundation material and rolled with an 8-ton tandem roller in such a manner that after rolling, the temporary resurfacing shall present a smooth surface for traffic, shall not be less than 1-1/2 inches in compacted thickness and shall be maintained free from bumps and depressions until permanent resurfacing is placed. The finished surface of said temporary resurfacing shall be flush with the adjoining pavement grade. 3. The contractor shall stockpile enough temporary resurfacing material on the job to ensure a ready supply at all times for necessary repairs to the temporary resurfacing already placed. 4. The temporary resurfacing shall be left in place until permanent resurfacing is constructed. 5. No separate payment will be allowed for temporary resurfacing and all costs therefore shall be included with the associated items of contract work. 1.6 PROTECTION OF TREES AND LANDSCAPING The contractor shall exercise all necessary precautions so as not to damage or destroy any trees of shrubs of other existing landscaping, including those lying within or beyond street rights-of-way and project limits, and shall not trim or remove any trees unless such trees have been approved for trimming or removal by the Engineer and the jurisdictional agency or Owner. All existing trees and landscaping which are damaged during the construction shall be trimmed or replaced by the contractor or a certified landscape maintenance company under permit from the jurisdictional Owner and to the satisfaction of said agency and/or the Owner. All costs shall be borne by the contractor. PART 2 -PRODUCTS (NOT USED) PART 3 -EXECUTION (NOT USED) ***END OF SECTION*** 01545-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 01710 CLEAN-UP PART 1 -GENERAL 1.1 REMOVAL OF DEBRIS DURING CONSTRUCTION A. During its progress, the work and the adjacent areas affected thereby shall be kept cleaned up and all rubbish, surplus materials and unneeded construction equipment shall be removed and all damage repaired. B. Where material or debris has washed or flowed into or has been placed in watercourses, ditches, gutters, drains, catch basins, or elsewhere as a result of the Contractor's operations, such material or debris shall be entirely removed and disposed of during progress of the work, and the watercourses, ditches, gutters, drains, catch basins, and other facilities cleaned and kept in a neat, clean and functioning condition. 1.2 FINAL CLEANING A. On or before the completion of the work, the Contractor shall, unless otherwise directed in writing by the Owner's representative, tear down and remove all temporary buildings and structures built by him; shall remove all temporary works, tools and machinery or other construction ,equipment furnished by him; shall remove, acceptably disinfect, and cover all organic matter and material containing organic matter in, under and around privies, houses and other building used by him; shall remove all rubbish from any grounds which he has occupied; and shall leave the roads and all parts of the premises and adjacent property affected by his operations in a neat and satisfactory condition. B. The Contractor shall restore or replace, subject to the approval of the Owner, any property damaged by his work, equipment or employees, to a condition at least equal to that existing immediately prior to the beginning of operations. Suitable materials, equipment and methods shall be used for such restoration as approved by the Owner, or as required elsewhere in these specifications. *** END OF SECTION *** 01710-1 R ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 SECTION 01730 OPERATION AND MAINTENA-NCE MANUALS PART 1 -GENERAL 1.1 SECTION INCLUDES A. Project Record Documents. B. Operation and Maintenance Data. C. Warranties and bonds. 1.2 RELATED REQUIREMENTS A. Volume I of the Technical Specifications, General Conditions: Performance bond and labor and material payment bonds, warranty, and correction of work. B. Section 01300 -Administrative Requirements: Submittals procedures, shop drawings, product data, and Sqmples. C. Section 01750 -Starting and Adjusting D. Section 01787 -Product Warranties E. Section 01820 -Demonstration and Training 1.3 SUBMITTALS A. Project Record Documents: Submit documents to Owner's Designated Representative with claim for final Application for Payment. B. Operation and Maintenance Data: 1. Four (4) preliminary copies of each manual shall be submitted to the Owner's representative for review within one month of receipt of approved shop drawings by the Contractor. 2. Upon receipt of approval of the manuals by the Owner, the Contractor shall submit six (6) copies of the operation and maintenance manuals prior to making the application for acceptance of the work. These manuals shall be in addition to any instructions. Deliver copies in D-ring binders tabbed and indexed by specification sections. Include table of contents and label binders with project name. PART 2-PRODUCTS-NOT USED PART 3-EXECUTION 3.1 PROJECT RECORD DOCUMENTS A. Maintain on site one set of the following record documents; record actual revisions to the Work: 1 . Drawings. 2. Specifications. 3. Addenda. 4. Change Orders and other modifications to the Contract. 5. Reviewed shop drawings, product data, and samples. 6. Manufacturer's instruction for assembly, installation, and adjusting. 01730-1 R:ISPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 B. Ensure entries are complete and accurate, enabling future reference by Owner. C. Store record documents separate from documents used for construction. D. Record information concurrent with construction progress. E. Specifications: Legibly mark and record at each product section description of actual products installed, including the following: 1. Manufacturer's name and product model and number. 2. Product substitutions or alternates utilized. 3. Changes made by Addenda and modifications. F. Record Drawings and Shop Drawings: Legibly mark each item to record actual construction including: 1. Measured depths of foundations in relation to finish first floor datum. 2. Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent surface improvements. 3. Measured locations of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of the Work. 4. Field changes of dimension and detail. 5. Details not on original Contract drawings. 3.2 OPERATION AND MAINTENANCE DATA A. For Each Product or System: List names, addresses and telephone numbers of Subcontractors and suppliers, including local source of supplies and replacement parts. B. Product Data: Mark each sheet to clearly identify specific products and component parts, and data applicable to installation. Delete inapplicable information. C. Drawings: Supplement product data to illustrate relations of component parts of equipment and systems, to show control and flow diagrams. Do not use Project Record Documents as maintenance drawings. D. Typed Text: As required to supplement product data. Provide logical sequence of instructions for each procedure, incorporating manufacturer's instructions. 3.3 OPERATION AND MAINTENANCE DATA FOR MATERIALS AND FINISHES A. For Each Product, Applied Material, and Finish: 1. Product data, with catalog number, size, composition, and color and texture designations. 2. Information for re-ordering custom manufactured products. B. Instructions for Care and Maintenance: Manufacturer's recommendations for cleaning agents and methods, precautions against detrimental cleaning agents and methods, and recommended schedule for cleaning and maintenance. C. Moisture protection and weather-exposed products: Include product data listing applicable reference standards, chemical composition, and details of installation. Provide recommendations for inspections, maintenance, and repair. D. Additional information as specified in individual product specification sections. E. Provide a listing in Table of Contents for design data, with tabbed fly sheet and space for insertion of data. 01730-2 R \SPECS\San Juan Capistrano, City oftGroundwater Recovery Plant\February 2013 3.4 OPERATION AND MAINTENANCE DATA FOR EQUIPMENT AND SYSTEMS A. For Each Item of Equipment and Each System: 1. Description of unit or system, and component parts. 2. Identify function, normal operating characteristics, and limiting conditions. 3. Include performance curves, with engineering data and tests. 4. Complete nomenclature and model number of replaceable parts. B. Panelboard Circuit Directories: Provide electrical service characteristics, controls, and communications; typed. C. Include color coded wiring diagrams as installed. D. Operating Procedures: Include start-up, break-in, and routine normal operating instructions and sequences. Include regulation, control, stopping, shut-down, and emergency instructions. Include summer, winter, and any special operating instructions. E. Maintenance Requirements: Include routine procedures and guide for preventative maintenance and trouble shooting; disassembly, repair, and reassembly instructions; and alignment, adjusting, balancing, and checking instructions. F. Provide servicing and lubrication schedule, and list of lubricants required. G. Include manufacturer's printed operation and maintenance instructions. H. Include sequence of operation by controls manufacturer. I. Provide original manufacturer's parts list, illustrations, assembly drawings, and diagrams required for maintenance. J. Provide control diagrams by controls manufacturer as installed. K. Provide General Contractor's coordination drawings, with color coded piping diagrams as installed. L. Provide charts of valve tag numbers, with location and function of each valve, keyed to flow and control diagrams. M. Provide list of original manufacturer's spare parts, current prices, and recommended quantities to be maintained in storage. N. Include test and balancing reports. 0. Additional Requirements: As specified in individual product specification sections. 3.5 OPERATION AND MAINTENANCE MANUALS A. Prepare instructions and data by personnel experienced in maintenance and operation of described products. B. Prepare data in the form of an instructional manual. C. Binders: Commercial quality, 8-1/2 by 11 inch three D side ring binders with durable plastic covers; 2 inch maximum ring size. When multiple binders are used, correlate data into related consistent groupings. D. Cover: Identify each binder with typed or printed title OPERATION AND MAINTENANCE INSTRUCTIONS; identify title of Project; identify subject matter of contents. E. Provide tabbed dividers for each separate product and system, with typed description of product and major component parts of equipment. 01730-3 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 F. Text: Manufacturer's printed data, or typewritten data on 24 pound paper. G. Drawings: Provide with reinforced punched binder tab. Bind in with text; fold larger drawings to size of text pages. H. Arrange content by systems under section numbers and sequence of Table of Contents of this Project Manual. I. Contents: Prepare a Table of Contents for each volume, with each product or system description identified, in three parts as follows: 1. Part 1: Directory, listing names, addresses, and telephone numbers of Owner's Designated Representative, General Contractor, Subcontractors, and major equipment suppliers. 2. Part 2: Operation and Maintenance Instructions arranged by system and subdivided by specification section. For each category, identify names, addresses, and telephone numbers of Subcontractors and suppliers. Identify the following: a. Significant design criteria. b. List of equipment. c. Parts list for each component. d. Operating instructions. e. Maintenance instructions for equipment and systems. f. Maintenance instructions for special finishes, including recommended cleaning methods and materials, and special precautions identifying detrimental agents. 3. Part 3: Project documents and certificates, including the following: a. Shop drawings and product data. b. Air and water balance reports. c. Certificates. d. Photocopies of warranties and bonds. J. Provide a listing in Table of Contents for design data, with tabbed dividers and space for insertion of data. K. Table of Contents: Provide title of Project; names, addresses, and telephone numbers of Owner's Designated Representative, Consultants, and General Contractor with name of responsible parties; schedule of products and systems, indexed to content of the volume. *** END OF SECTION *** 01730-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 PART 1 -GENERAL 1.1 Work Included SECTION 01750 STARTING AND ADJUSTING A. Testing, adjusting and balancing of systems, manufacturers' approvals of installation, and systems demonstrations. 1.2 Related Work A. Section 01730: Operating and Maintenance Data B. Section 01770: Closeout Procedures C. Section 01820: Demonstration and Training 1.3 Submittals A. F . h th f II urms e 0 OWing SU m1 as e ore s a up or system b "tt I b f t rt d emonstrat1on. SUBMITTAL DESCRIPTION Manufacturer's Written Written approval of installation of products shall be certified and submitted by Approval of Installation authorized factory representative. This written approval shall state that factory (where "Manufacturer's authorized representative has inspected installation, alignment, lubrication and Statement of Responsibility" operation of furnished equipment and found it to fully comply with specified is required) design and warranty requirements and be ready for safe operation. 1.4 Testing, Adjusting and Balancing of Systems A. Pre-startup checkout shall be conducted upon completion of Work. Clean foreign material. Lubricate equipment in accordance with manufacturer's instructions. To extent possible, turn rotating equipment, operate valves and gates, and check for binding or interference. Check incoming electric power for voltage amplitude and voltage balance. Check motor driven equipment for correct rotation. Check power draw of equipment. Verify that safety equipment is in place. B. Debugging, tuneup and adjustments shall be done as needed. 1.5 Unit Prices A. Payment for startup, including materials, equipment, devices, labor, travel costs, expenses, and maintenance items, required in Contract Documents will be included in the price bid for items of work for which systems demonstration and startup is specified. B. Payment for services of manufacturer's representatives will be included in the price bid for their products or items to which their products are appurtenant. No additional payment will be made for services or expenses needed for testing, startup or demonstration if duration of services needed to provide complete working system exceeds those expected or exceeds durations stated in writing in correspondence from manufacturer to Owner, Contractor or other party. 01750-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\January 2013 PART 2 -PRODUCTS (Not Applicable) PART 3 -EXECUTION (Not Applicable) ***END OF SECTION*** 01750-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\January 2013 PART 1 -GENERAL 1.1 Work Included SECTION 01770 CLOSEOUT PROCEDURES A. Specific administrative procedures, closeout submittals, and forms to be used at substantial completion and final completion of Work, and project record documents. 1.2 Related Work A. Section 01710: Cleanup B. Section 01730: Operating and Maintenance Manuals C. Section 01750: Starting and Adjusting D. Section 01787: Product Warranties E. Section 01820: Demonstration, Training and Spare Parts 1.3 Quality Assurance A. Upon completion of Contract, Work shall be finished, tested and ready for operation. Work shall fulfill its intended purpose as described in Contract Documents, in submittals, and in manufacturer's literature. B. Where connections or disruptions h<;ive been made to existing work, repair, reactivate, refill and recharge components, restoring them to preconstruction conditions. Follow procedures of authorities having Ownership or jurisdiction for work involving existing utilities and services. 1.4 Submittals A. Furnish the following submittals. SUBMITTAL DESCRIPTION Monument Survey Show record locations of monuments or benchmarks disturbed and reset by Contractor. Monument survey, if required shall be sealed by surveyor licensed to practice in California. As-Built Drawings See Section 01015. O&M Manuals See Section 01730. Warranties See Section 01787. Spare Parts See Section 01820. 1.5 Unit Prices A. Payment for monument survey required in Contract Documents will be included in the price bid for items of work for which monument survey is required. 01770-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 PART 2 -PRODUCTS (Not Applicable) PART 3-EXECUTION 3.1 Field Quality Control A. Eleven month warranty inspection shall be conducted prior to release of bonds. Any work failing to comply with specifications or performance standards stated in manufacturers submittals or printed promotional literature will at that time be tagged as defective and scheduled for repair. Repair all defective work in strict accordance with the Contract Documents and to the satisfaction of the Owner's Representative. a. Owner will establish inspection date and will notify Contractor at least 30 days in advance. b. Warranty Inspection Report will be prepared by Owner's Representative and delivered to Contractor. It will set forth the number and type of failures observed and the names of persons making the inspection. · c. Repairs shall proceed promptly. Upon completion of inspection and receipt of Inspection Report, Owner will establish a date for Contractor to proceed with remedial Work. Delay on the part of the Contractor to proceed with remedial work on schedule shall constitute a breach of this Contract. In such case, Owner may proceed to have defects remedied as outlined in Contract Documents. d. Costs of warranty inspection and repair shall be borne by Contractor, who shall include an appropriate amount for testing and repair in his bid. No additional allowance will be paid by Owner for Warranty Inspection and repairs. 3.2 Adjusting and Cleaning A. Valve box cover elevations are not shown on drawings. Determine and set cover elevations in field so that finished rim elevations are flush with finished pavement where directed by Owner's Representative. 3.3 Extra Stock/Spare Parts A. Spare parts required shall be delivered in manufacturer's original containers labeled to completely describe contents and equipment for which it is furnished. ***END OF SECTION*** 01770-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 01787 PRODUCT WARRANTIES PART 1-GENERAL 1.1 Work Included A. Warranties are required for all Work furnished under this contract. 1.2 Related Work A. Section 01750: Starting and Adjusting B. Section 01770: Closeout Procedures 1.3 Submittals A. Furnish the following submittals. SUBMITTAL DESCRIPTION Warranty For equipment bearing manufacturer's warranty in excess of 1 year, furnish copy of warranty to Owner with Owner named as beneficiary. 1.4 One-Year Product Warranties A. Warranties shall cover improper assembly or erection, defective workmanship and products, and incorrect or inadequate operation. B. One-year warranty shall be furnished for all Work and manufactured items unless otherwise stated. Warranty shall cover parts, labor, and prompt service for repair of defects, performance failure or damage due to normal wear and tear or due to any cause other than acts of God, or intentional or active and extreme abuse of the product. The warranty period shall extend 1 year beyond final acceptance of completed contract by Owner. C. In addition to manufacturer's standard warranty, furnish services of factory-authorized and factory-trained serviceman to promptly provide repair service for mechanical equipment for the specified warranty period. This service shall be provided at no cost to the Owner and shall include the cost of all replacement parts and labor required during that period. 1.5 Inspection of Installation by Manufacturer A. In the event that the manufacturer or supplier of any product has reason to suspect that said manufacturer's product has not been installed in accordance with Manufacturer's warranty requirements, the Manufacturer shall have the right to send their factory authorized representative to inspect the facility. B. In the event that the Manufacturer's factory authorized representative elects to inspect the installation, said Manufacturer shall promptly notify the Owner in writing of any observed deficiencies in installation procedures which might affect the warranty. C. In the event that the Manufacturer elects to forego inspection of the installation of his products, said Manufacturer shall be precluded from claiming faulty installation by others as relief from honoring furnished warranties. 01787-1 R:ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 1.6 Eleven-Month Anniversary Warranty Inspection A. Warranty inspection shall be conducted during 11th month following completion of Work. B. Locations found in warranty inspection where paving, coating, or paint has peeled, bubbled or cracked, and locations where rusting is evident will be considered a system failure. Repair defective work identified during warranty inspection by removing deteriorating paving, coating or paint system, cleaning surface, and repaving, recoating or repainting with same system. Electrically test repaired painted areas. If area offailure exceeds 25% of total paved, coated or painted surface for pavement, coating or paint system on any structure or surface, remove and recoat entire paving, coating or paint system per original specification. C. Other failed products found in warranty inspection shall be repaired per warranty requirements. D. Owner shall establish date for warranty inspection and shall notify Contractor at least 30 days in advance. If notification of inspection date does not occur within 12 months after final acceptance, the first anniversary inspection shall be considered to be waived. 1.7 Three-Year Product Warranties and Other Extended Warranties A. Three-year minimum warranty shall be furnished for the following: • Pumps B. Ten-year minimum warranty shall be furnished for the following: • Roofing C. Extended warranty shall cover parts, labor and prompt service for repair of defects, performance failure or damage due to normal wear and tear, or due to any cause other than acts of God, Owner's failure to perform minimum maintenance as set forth in O&M instructions furnished with warranty, or intentional or active and extreme abuse of the product. The warranty period shall extend the stipulated number of years beyond final acceptance of completed contract by Owner. B. Extended warranties shall cover the Owner's full cost of restoring non-functional components to their full function as described in the Contract Documents and in manufacturer's published literature. Prorated warranties will not be accepted. Replacement of damaged parts with old or recycled parts will not be accepted. C. In the event manufacturer refuses to provide full extended warranty, Contractor may be required to purchase extended warranty or negotiate with Owner a fair value for a shorter warranty period. 1 .8 General Warranty Clauses A. Where sections of specifications stipulate a longer warranty period than is stipulated in this section, the longest and most stringent warranty requirement shall apply. B. Warranties shall cover the following: 1. Parts 2. Labor 3. Diagnostics 01787-2 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 4. Servicing 5. Removal or Installation Charges 6. Setup and Reconfiguration of System with Replacement Parts 7. Shipping 1.9 Unit Prices A. Payment for warranties required in Contract Documents will be included in the price bid for items of work for which warranties are required. PART 2 -PRODUCTS (Not Applicable) PART 3-EXECUTION (Not Applicable) ***END OF SECTION*** 01787-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 01820 DEMONSTRATION, TRAINING AND SPARE PARTS PART 1-GENERAL 1.1 Work Included A. System Demonstration and training of Owner's personnel 1.2 Related Work A. Section 01750: Starting and Adjusting B. Section 01783: Operating and Maintenance Data 1.3 Submittals A. Furnish the following submittals. SUBMITTAL DESCRIPTION System Demonstration Submit within 30 days following pr~nstruction meeting. Outline each test procedure Plan proposed for final testing. Plan shall describe each system to be tested, test methods, test materials, test instruments and recorders, and results to be recorded. In addttion to functional testing of each system, system demonstration plan shall include 72-hour demonstration of operation of entire system as installed. A shorter demonstration period may be authorized solely by Owne(s Representative if external constraints make a 72-hour test impractical. Procedures shall include demonstration of all instruments, set points, alarms, telemetry, software, safety interlocks and back-up modes of operation. Procedures shall incorporate start-up and demonstration procedures recommended by manufacturers. Owner may modify proposed procedures as deemed necessary to demonstrate system operation. System demonstration shall include operation of equipment through entire no-load to full-load range .. System Demonstration Submit for final operations test period. Log Control Software Submit current copy of all control software. Training Outline Submit for instruction program for Owne(s personnel 1.5 Unit Prices A. Payment for system demonstration including materials, equipment, devices, labor, travel costs, expenses, and maintenance items, required in Contract Documents will be included in the price bid for items of work for which systems demonstration and startup is specified. B. Payment for costs and expenses of representatives of material and equipment suppliers and subcontractors will be included in the price bid for items of work for which systems demonstration and startup Is specified. C. Payment for operation and maintenance training required in Contract Documents shall be included in the price bid for items of work for which operation and maintenance training is required. D. If it is necessary for any of the Owner's inspectors or representatives to be present for retests or reinspections of installed facilities, Contractor shall pay all costs on a per diem rate as established between the Owner and their representative. Said amounts shall be deducted from final payments to the Contractor. 01820-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery P/ant\February 2013 PART 2 -PRODUCTS (Not Applicable) PART 3 -EXECUTION 3.1 System Demonstration A. System demonstration shall conform to approved demonstration plan B. Notify Owner's Representative of time and place of system demonstrations 5 working days before they begin. C. Arrange for representatives of equipment suppliers and subcontractors to be present as required to successfully demonstrate installed system. D. Furnish and install any temporary valves, fittings, bulkheads, taps or other items necessary for system demonstration. E. Prior to formal system demonstration, provide test runs as needed and verify all parts are in place and in working order. Owner's costs for delays during system demonstration due to Contractor's failure to pretest system and verify all products are in place and functional will be back-charged to Contractor. F. Perform systems demonstrations in presence of Owner's Representative who will record results. Start up and operate individual subsystems, pieces of equipment, instruments, etc. G. Defects and malfunctions disclosed during testing and system demonstration shall be corrected immediately. Work that fails to perform its intended function, and cannot be repaired, shall be replaced. 3.2 Field Quality Control A. F ld t f 1e es 1ng s a mc u e e o ow1ng: hll"ldthfll TEST STANDARD FIRST TEST RETESTS (ASTM OR OTHER PAID FOR PAID FOR ITEM TEST FOR TEST STANDARD) FREQUENCY BY BY Finished Installation & Visual inspection of finished 1 inspection Owner Owner Installation Leakage installation System Demonstrate compliance to One 72-hour Contractor Contractor Demonstration Contract Documents and demonstration (Owner will pay Manufacturers' printed for test water) literature using approved system demonstration plan described above 11 month Demonstrate compliance to 1 test Owner Contractor Warranty Contract Documents and Inspection Manufacturers printed Literature B. Correct all deficiencies found during system demonstration, including malfunctions of equipment or control systems, leakage, excessive vibration and excessive noise. 01820-2 R:\SPECS\San Juan Capistrano. City of1Groundwater Recovery Plant\February 2013 C. Following testing, remove all bulkheads and temporary equipment. Dispose of test water according to local regulations and NPDES requirements. Extra Stock/Spare Parts A. Spare parts required shall be delivered in manufacturer's original containers labeled to completely describe contents and equipment for which it is furnished. B. At the completion of system demonstration, refill or recharge all operating fluids, including but not limited to fuel, oil, and refrigerant tanks and vessels. C. In addition to spare parts listed in the respective technical specifications that follow, provide the following spare parts in a lockable 3-foot x 3-foot x 6-foot toolbox: ITEM DESCRIPTION EQUIPMENT TYPE QUANTITY Spare Parts Equipment Storage Box Storage Box 1 unit Storage Container Motor Control Center Light One year supply of fuses and Electrical 10% of units Bulbs, _l)anellights PLC Software Software reload diskettes Instrumentation 2 sets of CO's 3.3 Training of Owner's Personnel A. Conduct training and instruction program on system operation for persons designated by Owner. Furnish services of qualified factory-trained instructors from applicable equipment manufacturers. Include instruction covering basic operation theory, routine maintenance and repair, and "hands-on" operation of equipment. If not otherwise specified, base duration of program on complexity of equipment involved. Obtain Owner's approval of instruction adequacy before terminating program. Consult Owner to schedule instruction. B. System demonstration testing, final operation testing, and instruction of Owner's personnel may be performed simultaneously, subject to prior approval of extent of consolidation. C. The following training is required: CLASSROOM FIELD APPROXIMATE TRAINING TRAINING NUMBER OF ITEM LOCATION DURATION DURATION ATTTENDEES System Overview On-site 2 hours 2 hours 3-10 people ***END OF SECTION*** 01820-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 02100 SITE PREPARATION PART 1 -GENERAL 1.01 DESCRIPTION A. Site preparation shall consist of all clearing, grubbing, stripping, demolition and related work necessary to prepare the project site for construction operations. B. No open burning of debris, lumber, or other scrap will be permitted. PART 2-EXECUTION 2.01 DEMOLITION 2.02 A. 2.03 2.04 A. B. 2.05 Demolish and remove interfering portions of existing concrete, foundations, asphalt, posts, poles, or other structures. CLEARING Clearing shall consist of the felling, trimming and cutting of trees, and the removal of downed timber, shrubs, grasses, debris and rubble within the project limits. GRUBBING Grubbing shall consist of the removal and disposal of stumps, roots larger than 3 inches in diameter, and matted roots from the within the property lines. Depressions made by grubbing shall be filled with structural backfill material and compacted to make the surface conform with the original adjacent surface of the ground, unless further excavation is required. DISPOSAL Felled Trees and Downed Timber: Dispose of in a legal manner Dispose of remaining vegetation and debris in a legal manner. IMPORTED BACKFILL MATERIAL Import, place and compact imported backfill material in all voids created by removals (except pavement removal), in accordance with Section 02200. END OF SECTION 02100-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 02200 EARTHWORK PART 1 -GENERAL Earthwork shall include all necessary excavation and trenching for structures, pipes and appurtenances, backfilling, dewatering, compaction and disposing of excess excavated material, all as required for the complete performance of the work for the installation of structures, pipes and appurtenances all as indicated on the plans and as specified herein. Earthwork, including grading as referred to herein or in connection herewith shall be construed as including any or all of the following described operations: Excavating all materials of whatever nature encountered; backfilling; fine grading; finish grading for unpaved areas; subgrading for structures and performing any operation which may be necessary to properly complete the entire work as indicated on the plans and specified herein. PART 2-PRODUCTS 2.1 EQUIPMENT Equipment used for earthwork operations shall be at the Contractor's option. PART 3-EXECUTION 3.1 EXCAVATION A. Excavation for Footings: Sides of footings are to be formed, the excavation shall be a minimum of one foot wider than the footing on each side to permit forming and bracing. Excavations shall be cut square on the bottom and corners and carefully brought to the required grades. Care shall be taken not to disturb the bottom of the excavation and final removal of the material to grade shall not be made until just before concrete is placed. B. Correction of Faulty Grade: Where excavation is inadvertently carried below subgrade and/or foundation elevations, suitable provision shall be made at the expense of the Contractor for adjustment of same, as directed by the Owner's representative, to meet requirements incurred by the deeper excavation beneath pipe or structures. Overdepth excavations in such locations shall be rectified by backfilling with approved graded crushed rock or gravel, and shall be compacted to provide a firm and unyielding subgrade and/or foundation, as directed by the Owner's representative, all at the expense of the Contractor. 02200-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 C. Grading and Stockpiling: The Contractor shall control grading in a manner to prevent water running into excavations. He shall protect the grading against irrigation water. Obstruction of surface drainage shall be avoided and means shall be provided whereby storm runoff can flow uninterrupted in existing gutters, other surface drains, or temporary drains. Excavated materials, approved by the Owner as suitable for backfill, shall be segregated and placed in temporary stockpiles within the project site. Material shall be stockpiled in a manner to preclude any ponding of water or concentration of storm flow on the project site. The Contractor shall stockpile sufficient approved material in order to perform all required backfilling. Surplus excavated materials or excavated materials considered unsuitable by the Owner for use in the construction of compacted backfill on this project shall become the property of the Contractor and shall be removed from the site. Contractor shall coordinate all temporary on-site stock pile locations with the Owner's representative. D. Unauthorized Excavation: Excavation made below the bottom grade shall be refilled at the expense of the Contractor with select material or gravel fill as may be agreed to by the Owner's representative in order to ensure the stability of the structures or pipes involved. If the Contractor elects to do so, with concurrence by the Owner's representative, he may at his own expense fill the unauthorized space with cement slurry. E. Removal of Unsuitable Material and Replacement with Compacted Gravel Backfill: Material deemed unsuitable by the Owner's representative for footings, foundations, or pipe bedding shall be excavated and replaced with compacted gravel backfill Removal and disposal of any or all unsuitable material and the furnishing and replacement of compacted gravel backfill will at the Contractor's cost. 3.2 FOUNDATIONS A. Granular Soil: Wherever the term "granular soil" is used in these specifications, it shall be defined as a soil having a minimum sand equivalent of 30 as determined in accordance with the State of California Division of Highways Test Method No. Calif. 217, and not more than 20% of it will pass through a 200-mesh sieve. B. Imported Sand: Wherever the term "imported sand" is used in these specifications, it shall be defined as sand having a minimum sand equivalent of 30 as determined by the State of California Division of Highways Test Method No. Calif. 217. C. Foundations in Poor Soil: Unsuitable material encountered at the surface upon which the bedding material is to be placed shall be removed to a depth as determined in the field by the Owner's representative. Unsuitable material shall be as determined by the Owner's representative. The Contractor's attention is called to "Dewatering" procedures to ensure that an otherwise stable foundation will not be rendered unfit due to accumulation of water in the trench excavation. However, the Contractor has the responsibility to ascertain the soil conditions prior to bid. D. Gravel Fill: Gravel fill shall be placed where needed. The depth and extent of gravel fill utilized will depend on the conditions encountered. The Owner's representative 02200-2 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 shall have the authority to increase or limit the application of this material at no change in the Contract cost. The Owner's representative shall also have the authority to determine whether the conditions encountered require the use of gravel fill or not. Where gravel is specified, crushed rock may be substituted or added. Crushed rock for foundations shall be as defined for pipe bedding which is described elsewhere in this division. The percentage composition by weight of gravel fill shall conform to the following grading when determined by Test Method No. Calif. 202: Sieve Sizes 1" 3/4" No.4 No. 30 No. 200 Percentage Passing Sieves 100 85-100 35-55 10-30 2-9 The gravel fill shall conform to the following quality requirements: Test Test Method No. Requirements Los Angeles ASTM C131 Not more than 52% Abrasion Test loss (after 500 revolutions) (Test Grading B) Resistance R-value Calif. 301 78 minutes Sand Equivalent Calif. 217 30 minutes Gravel fill shall be free from vegetable matter and other deleterious organic substances and shall be subject to the approval of the Owner's representative. E. Selected Material: Selected material for use as backfill or wherever specified shall be material having 100% of the material passing a 1-1/2-inch screen, shall have enough fines in it for proper compaction, and shall have a liquid limit and a plasticity index not in excess of 40 and 10, respectively. Use of this material shall be subject to the Owner's representative's approval. 3.3 BACKFILLING FOR STRUCTURES A. Imported Backfill Material: Whenever the excavated material is not suitable for backfill, the Contractor shall arrange for and furnish suitable imported backfill material that is capable of attaining the required relative compaction at his own expense. The backfilling with imported material shall be done in accordance with the methods described herein. 02200-3 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 B. Cement Slurry: A cement slurry mix consisting of one sack of Type II or Type V cement to each cubic yard of sand shall be used as backfill where needed. C. Structural Backfill: After structures and foundations are in place and forms removed, backfill shall be placed to the original ground line or to the limits designated on the plans. The excavation shall be cleaned of all trash and debris. Material for backfilling shall consist of excavated selected material or borrow sand, gravel or other materials, approved by the Owner's. Backfill shall be placed only after all foundations; walls, pipes and appurtenances have been inspected by the Owner's representative. Backfill shall be compacted to not less than 95% of maximum density unless otherwise specified below. Backfill adjacent to walls or structures shall be placed in horizontal layers not in excess of 8 inches in thickness and shall have the proper moisture content for the required degree of compaction. Each layer shall be compacted to at least 90% of maximum density, unless under concrete slabs or structures, in which case compaction shall be to not less than 95% of maximum density. D. Additional Backfill Material: The Contractor shall furnish any additional backfill material required to bring the backfill up to required finish grades. 3.4 COMPACTION CONTROL A. Compaction Test: The Owner will hire a qualified testing laboratory to test the degree of compaction attained in all backfill. Compaction shall be tested in accordance with the methods specified by the State of California, Division of Highways, Test Method No. Calif. 216. The Contractor shall make all necessary excavations for compaction tests and all work in connection with compaction testing by the Contractor shall be included in the contract bid price and no additional allowances will be made therefore. B. Compaction: Backfill shall be placed in horizontal layers not exceeding 8 inches in depth and shall be moistened and thoroughly tamped, rolled or otherwise compacted to a minimum relative compaction of 95%. Water consolidation methods (flooding or jetting) or impact methods (stomping) shall not be permitted. C. Compacted Fill: Compaction shall be performed by use of vibratory equipment, tamping rollers, pneumatic tire rollers or other mechanical tampers of the type and size approved by the Owner's representative. The backfill shall be placed in horizontal layers of such depths as are considered proper for the type of compacting equipment being used in relation to the backfill material being placed, but not to exceed 8 inches. Each layer shall be evenly spread, properly moistened and compacted to the specified relative compaction. D. Material: Backfill material shall consist of loose earth or sand free from stones, clods or other deleterious material. When material from the excavation is unsuitable for use in backfill, it shall be disposed of as specified elsewhere in this specification, and suitable material which is capable of attaining the required relative compaction shall be arranged for and furnished by the Contractor at his expense. 02200-4 R:\SPECS\San Juan Capistrano. City o~Groundwater Recovery Plant\February 2013 3.5 DISPOSAL OF MATERIAL Excavated material shall be disposed of by backfilling, filling and grading around the work, as may be directed, to the lines and grades given by the Owner's representative. Unsuitable backfill materials and debris produced by clearing and grubbing and demolition of existing trees, stumps, structures, pavement and trash, shall be immediately removed and disposed of offsite or in areas designated by the Owner's representative. No surplus material shall be dumped on private property unless written permission is furnished by the owner of the property 3.6 GRADING AND FINAL CLEANUP Contractor should satisfy himself as to the exact quantities of excavation and fill required for the project. Pits and fills used for the erection of the Contractor's construction facilities shall be filled or removed, as the case may be, upon the completion of the work and leveled to meet the existing contours of the adjacent ground. After all the structures have been completed, the ground surface shall be restored to match the existing adjacent surfaces. All finished ground surfaces shall be graded and dressed to present a surface not varying ove~ 0.10 foot as regards to local humps or depressions and shall be satisfactory to the Owner's representative. 3.7 PROTECTION OF EXISTING FACILITIES Existing facilities shall be protected as specified herein Any method of construction chosen which necessitates heavy equipment imposing loads on the existing pipelines, paving or structures requires concurrence with the Owner's representative. It shall be the Contractor's responsibility to repair, to the satisfaction of the Owner's representative, any damage to existing pipes, paving or structures which is caused by construction under this contract. All cost of repairs shall be at the expense of the Contractor. 3.8 DEWATERING The Contractor shall provide and maintain at all times during construction, ample means and devices with which to promptly remove and properly dispose of all water from any source entering the excavations or other parts of the work. Dewatering shall be accomplished by methods which will ensure a dry excavation and preservation of the final lines and grades of the bottoms of excavations. Said methods may include deep wells, well points, sump pumps, suitable rock or gravel placed below the required bedding for draining and pumping purposes, temporary pipelines and other means The Contractor shall dispose of the water from the work in a suitable manner without damage to adjacent property. The Contractor shall be responsible for obtaining all water 02200-5 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 discharge permits that are required. No water shall be drained into work built or under construction without prior written consent of the Owner's representative. No additional payment will be made for dewatering. *** END OF SECTION *** 02200-6 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 02461 ASPHALT CONCRETE PAVING PART 1 -GENERAL 1.1 DESCRIPTION Requirements specified in Conditions of the Contract and Division 1 form a part of this Section. Provide all tools, equipment, materials, labor and services for furnishing, placing and compacting of asphalt concrete pavement and base to the lines, grades and dimensions shown on the Drawings and as specified herein. Where any permit requirements exceed the requirements of this Section, the permit requirements shall govern. 1.2 SYSTEM The Work of this Section shall include the construction of asphalt concrete pavement, including all asphaltic tack coats, prime coats, seal coats and traffic striping as required, specified herein, or indicated on the Drawings. Subgrade preparation is included elsewhere in Division 2 of these specifications. 1.3 STANDARD SPECIFICATION Except as supplemented or specifically modified herein or shown otherwise on Drawings, the entire work under this Section shall be in compliance with the provisions in the applicable Sections of the latest Edition and Supplement of the Standard Specifications for Public Works Construction of the Joint Cooperative Committee of the APWA-AGC, (SSPWC), also known as the "Green Book". In case of conflict between any requirements set forth in this Section and any provisions of the foregoing Standard Specifications the requirements set forth herein shall govern. PART 2 -PRODUCTS 2.1 BASE COURSE Aggregate base where required by the Engineer shall consist of crushed aggregate base materials graded to conform to Section 200-2.2 of the latest Edition of the Standard Specifications for Public Works Construction. 2.2 ASPHALT CONCRETE shall conform to the requirements of Section 203-6 of the SSPWC for C1-AR-4000, unless otherwise shown on the Drawings or required by local conditions. 2.3 ASPHALT BINDER Asphalt binder to be mixed with aggregate shall be liquid asphalt or paving asphalt AR 4000, in accordance with Standard Specifications, Section 203-1, "Paving Asphalt" of the SSPWC. Liquid asphalt shall conform to the provisions in Standard Specification Section 203-2, "Liquid Asphalt", of the SSPWC Paving asphalt to be mixed with aggregate shall be a steam-refined asphalt conforming to the provisions in Section 203-1, "Paving Asphalt" of the SSPWC. 02461 -1 R.ISPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 2.4 PRIME COAT Prime coat shall be SC-250 liquid asphalt conforming to the requirements of Section 203-2 of the SSPWC, or as determined by the Owner. 2.5 PAINT BINDER Paint binder for tack coat shall be emulsified asphalt conforming to the provisions in Section 203-3 "Emulsified Asphalt" of the SSPWC. 2.6 TACK COAT shall be type SS-1h grade emulsified asphalt conforming to the requirements of Section 203-3 of the SSPWC. PART 3 -EXECUTION 3.1 GENERAL Conform to the requirements of Sections 203-6 and 301-1 of the SSPWC, and as stated herein. A. Pavement Thickness. Asphalt concrete shall be spread and compacted in a single layer to provide a uniform compacted thickness of .40 feet or .1 0 feet greater than the existing paving, whichever is greater. B. Pavement Width. Base and asphalt concrete pavement shall be a minimum of 18 inches (9 inches each side) wider than the trench width at the existing grade. 3.2 BASE COURSE Specified aggregate base shall be constructed where the Engineer directs and shall be graded and compacted to provide the designated uniform grades and cross sections to receive asphalt concrete paving. Conform with the applicable requirements of Section 301-1 of the SSPWC. Base course shall be eight (8) inches compacted thickness or one (1) inch greater than the existing base, whichever is greater, unless otherwise indicated on the drawings. 3.3 PRIME COAT Application of prime coat shall comply with the applicable requirements of Sections 203-2 and 302-5 of the SSPWC. Prime coat shall be uniformly distributed over completed subgrade and/or aggregate base course at the application rate of 0.25-gallons per square yard, unless the Owner specifies a different application rate at the time the work is performed. 3.4 ASPHALT CONCRETE PAVING Asphalt concrete paving of total thicknesses shown on the Drawings for various locations shall be constructed over completed and primed subgrade and/or aggregate base course. Construction shall conform to the applicable requirements of Section 302-5 of the SSPWC. 3.5 TACK COAT In conformance with the applicable requirements specified in Sections 203-3 and 302-5 of the SSPWC, tack coat shall be applied to all vertical surfaces of walls, headers, concrete slabs, pavement joints, and similar faces against which asphalt concrete pavement is to be placed. 02461-2 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANT\FEBRUARY 2013 3.6 SEAL COAT A fog seal coat shall be required on all new asphalt concrete surfaces. After 14 days following placement of the asphalt surfacing, the fog seal coat shall be applied at a rate of 0.05 gallon-per- square-yard. Asphalt emulsion shall conform to Sections 37, 39 and 94 of the State Standard Specifications. 3.7 PAVEMENT TRAFFIC STRIPING Following completion of all paving operations, the Contractor shall replace all pavement striping disturbed or destroyed during construction, to match the original markings. Materials for painting shall be in accordance with the City's Standard Plans and Special Provisions. ***END OF SECTION*** 02461-3 R\SPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 SECTION 02560 TRENCH EXCAVATION AND BACKFILL PART 1 -GENERAL Trench excavation and backfill shall include all necessary excavation for pipelines, backfilling, compaction and disposing of excess excavated material, all as required for the complete performance of the work for the installation of pipe as indicated on the plans and as specified herein. Trench excavation and backfill as referred herein or in connection herewith shall be construed as including any or all of the following described operations: Excavating all materials of whatever nature encountered; backfilling; sub-grading for pipe and performing any operation which may be necessary to properly complete the entire work as indicated and specified. PART 2-PRODUCTS 2.1 EQUIPMENT Equipment used for trench excavation and backfill shall be at the Contractor's option except that impact type compaction (stompers) shall not be permitted. PART 3 -EXECUTION 3.1 EXCAVATION All trench excavation, backfill, pipeline placement, compaction, et. al. shall be constructed per City of San Juan Capistrano Standard Drawing W-8. Water flooding, water jetting or Impact-Type (Stompers) consolidation methods for trenches shall not be permitted. *** END OF SECTION *** 02560-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 03100 CONCRETEFORMWORK PART 1 -GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE 1. 2. Section 03200 Section 03300 1.2 DESIGN CRITERIA Concrete Reinforcement Cast-in-Place Concrete Forms shall be designed and constructed in accordance with ACI 347. 1.3 ALLOWABLE TOLERANCES Formwork shall be constructed to produce concrete surfaces conforming to tolerances specified in ACI 301, Table 4.3.1. 1.4 REFERENCE STANDARDS (Latest Edition) A. ACI 301 "Specifications for Structural Concrete for Buildings" B. ACI 347 "Recommended Practice for Concrete Formwork" C. ASTM A36 "Standard Specification for Structural Steel" PART 2 -PRODUCTS 2.1 FORM MATERIALS A. Wood: Use No. 2 common or better lumber for unexposed concrete surfaces and dressed and matched boards of uniform thickness and width for exposed concrete surfaces. B. Plywood: Use 5-ply, 9/16-inch thick commercial Douglas fir, moisture-resistant, concrete form plywood. C. Metal: Steel shall conform to ASTM A36. 2.2 FORM TIES A. Ties shall be fixed or adjustable in length and shall contain no devices capable of leaving holes larger than 7/8 inch in diameter in concrete surface. 03100-1 R:ISPECS\San Juan Capistrano, City on Groundwater Recovery Plant\February 2013 B. Metal remaining after removal of external tie parts shall not be less than 1-1/2 inches behind finished concrete surface. Flat ties providing no positive breakoff will not be permitted. C. Design form ties to provide adequate strength for holding forms. Non-removable ties shall be supplied with conditions for positive breakoff. 2.3 FORM COATING A. Use bond breaking, nonstaining form coating agent conforming to ACI 347, Section 3.4. B. Form coating agent shall be compatible with paint, waterproofing material, or damproofing material to be applied to finished surface. PART 3-EXECUTION 3.1 PREPARATION Clean mortar and grout from previous concreting operations from form surfaces prior to installation. 3.2 INSTALLATION A. Forms shall be constructed to conform to required shape, form, line and grade and shall be maintained rigid to prevent deformation during concrete placement. B. Formed joints shall be leakproof and arranged vertically and horizontally to conform to design pattern, if any. Forms placed on successive units for continuous service shall be fitted to accurate alignment to assure smooth, completed surface free from irregularities. C. In long spans where intermediate supports are not possible, form deflection due to weight of fresh concrete shall be computed. Design forms to account for deflection in order to produce finished concrete members having true surfaces conforming accurately to desired lines, planes and elevations. D. Chamfer exposed concrete corners with 3/4" x 3/4" strips set in forms. Do not chamfer concrete corners where masonry wall units abut and are flush with concrete. E. Coat wood and metal forms with form coating agent prior to placing reinforcement. Do not allow excess form coating agent to stand inside forms or come into contact with fresh concrete. Use form coating agent in strict accordance with manufacturer's recommendations. F. Form ties to be completely withdrawn shall be coated with grease. 03100-2 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 3.3 FORM AND SHORE REMOVAL A. Form and shore removal shall be in accordance with ACI 301, Sections 4.5 and 4.7. B. No element of the structure may be loaded before 28 days have elapsed after the time of the concrete placement. C. All concrete shall be cured as specified under "Curing" of part 3.6 of Section 03300. 3.4 ADJUSTMENT AND CLEANING Forms to be reused shall be maintained clean and in good condition as to accuracy, shape, strength, rigidity, tightness and surface smoothness. Do not use damaged forms or forms producing work not equal to work resulting from using new material. *** END OF SECTION *** 03100-3 R \SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 SECTION 03200 CONCRETE REINFORCEMENT PART 1-GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE A. Section 031 00 Concrete Formwork B. Section 03300 Cast-in-Place Concrete 1.2 ALLOWABLE TOLERANCES 1.3 1.4 Fabricating and placing tolerances shall comply with ACI 301, Section 5.4. REFERENCED STANDARDS (Latest Edition) A. ACI301 "Specifications for Structural Concrete for Buildings" B. ACI 315 "Manual of Standard Practice for Detailing Reinforced Concrete Structures" C. ACI318 "Building Code Requirements for Reinforced Concrete" D. ASTM A615 "Specification for Deformed and Plain Billet-Steel Bars for Concrete Reinforcement" E. ASTM A185 "Specification for Steel Welded Wire Fabric, Plain, for Concrete Reinforcement" F. CSRI Concrete Reinforcing Steel Institute "Manual of Standard Practice" SUBMITTALS A. Shop Drawings Submit drawings detailing the fabrication, bending and placement of all applicable reinforcing steel. Shop drawings shall also indicate wall sleeve, insert, wall pipe, anchor bolt and wall opening locations. Reinforcement and accessory details shall comply with ACI 315. Shop drawings will be reviewed for design concept only. B. Mill Reports Certified mill reports shall accompany reinforcing steel deliveries. C. Samples for Testing The Owner reserves the right to take samples from the material delivered to the site for testing per Section 4-1.4 of the SSPWC. Samples shall be replaced by the Contractor at no additional cost to the Owner. 03200-1 R:\SPECS\San Juan Capistrano, City oft Groundwater Recovery Plant\February 2013 1.5 PRODUCT DELIVERY, STORAGE AND HANDLING A. Ship reinforcing steel to jobsite properly bundled and tagged to facilitate identification. B. Store reinforcing steel above ground on platforms or other supports and protect from weather with suitable covering. C. Carefully unload and handle reinforcing steel to avoid bending or kinking. Reinforcing steel with bends or kinks not shown on Drawings will be rejected and shall be removed from jobsite. Do not rebend reinforcing steel damaged or bent during shipping and handling. PART 2 -PRODUCTS 2.1 REINFORCING STEEL A. Deformed bars shall conform to ASTM A615, Grade 60. B. Welded wire fabric shall conform to ASTM A 185. 2.2 FABRICATION Reinforcing steel shall be accurately cut and cold bent in shop to dimensions indicated on Drawings. Bar bends shall comply with CRSI "Manual of Standard Practice". PART 3-EXECUTION 3.1 CLEANING Prior to placing, thoroughly clean reinforcing bars of excessive rust. mill scale, and other coatings capable of reducing or destroying bond between bars and concrete. 3.2 PLACING A. Place reinforcement in positions and with spacings shown on the Drawings. Do not place bars with kinks or bends not shown on the Drawings. Do not heat reinforcement for bending or straightening and do not bend reinforcement embedded in hardened concrete. B. Except where noted on the Drawings, lap splices shall be Class B conforming to Section 12.15 of ACI 318. Splices not shown on the Drawings shall be approved by the Owner. Vertical reinforcing bars in columns shall be offset one bar diameter at lapped splices. C. Accurately tie reinforcements at intersections with 16-gauge black annealed wire or with suitable clips. Unless shown otherwise on the Drawings, do not tack weld 03200-2 R.·ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 reinforcing bars at their intersections. Use two ties minimum per splice. Point tie wire ends away from forms and concrete surfaces. D. Reinforcing bars may be moved over one bar diameter maximum to avoid interference with other reinforcing steel, conduits, or embedded items. Owner shall approve moving reinforcing bars more than one bar diameter to avoid interferences. E. Use chairs with plats or precast concrete bricks to support horizontal reinforcing bars in footings and slabs on grade. Use steel chairs, spacers and bolsters to support horizontal reinforcing bars over formwork. Use plastic coated or stainless steel accessories for concrete surfaces exposed to weather or to view in the finished structure. F. Reinforcing shall be in place prior to placing concrete. 3.3 CONCRETE PROTECTION FOR REINFORCEMENT A. Reinforcing steel shall be protected by concrete covering as shown on the Drawings. B. Protect exposed reinforcing bars intended for bonding with future additions or extensions with lean concrete or other covering indicated on the Drawings or approved by Owner. *** END OF SECTION *** 03200-3 R:\SPEC$\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 03210 REINFORCING STEEL PART 1 -GENERAL 1.1 Description This section covers the work necessary to furnish, install and complete the reinforcing steel. 1.2 Submittals The Contractor shall submit shop drawings of detailed placing and bending lists for the Engineer's approval before the reinforcement is fabricated. 1.3 Test Certificates A. Mill test certificates shall be submitted to the Engineer to certify that the reinforcing steel meets the specified requirements. Mill test certificates shall be furnished and paid for by the Contractor. B. In addition, the Engineer may require that test samples be taken and test certificates be furnished by a reputable material testing laboratory at the Owner's expense. PART 2 -MATERIALS 2.1 Deformed Reinforcing Bars A. Unless otherwise specified, reinforcing steel shall be Grade 60 billet steel conforming to ASTM A-615. B. Varying grades shall not be used interchangeably in structures. C. All such reinforcing shall be deformed steel bars with deformations conforming to the requirements set forth in ASTM Specification A-615. D. Steel bending processes shall conform to the requirements of ACI-318. E. Bending or straightening shall be accomplished so that the steel will not be damaged. F. Kinked bars shall not be used. G. Spiral reinforcement shall be cold-drawn steel wire conforming to the requirements of ASTM A82 unless shown otherwise on the Drawings. 2.2 Supports A. Bar supports shall conform to ACI 315. 03210-1 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery PlantiFebruary 2013 Bar supports shall consist of approved high density "adobes", stainless steel chairs, plastic spacers or plastic shim plates. 1. High density adobes shall, as a minimum, be no less in compressive strength or cement content as the concrete in which it will be cast. Adobes manufactured from plastic or with low cement contents will not be accepted. Brick, broken concrete masonry units, spalls, rocks or similar materials shall not be used for support of reinforcing steel. 2. Steel chairs shall be furnished with plastic tips when incorporated into concrete exposed to view, such as in the roof slab. 3. Plastic spacers shall be PRECO BARSPAN WHEELS, as manufactured by the PRECO CORPORATION (phone: 1-800-645-1258), or equal. 4. Plastic shim plates may be used to support the plastic spacers and shall be used to support the vertical reinforcing in the corewall, unless shown otherwise on the Drawings. 2.3 Hot-dipped Galvanized Reinforcing Bars When reinforcing bars are indicated on the Drawings to be hot-dipped galvanized, they shall be galvanized in accordance with ASTM A767 and ASTM A143. The grade of reinforcing bars shall be as specified under Section 0321 0.02A. The bars shall be galvanized in conformance with a Class 1 coating and shall be galvanized after fabrication and shearing. 2.4 Welded Wire Fabric Reinforcement If specified on the Drawings, welded wire fabric shall be manufactured in accordance with ASTM A 185. It shall be of new stock and free from rust when placed in the work. 2.5 Steel Tie Wire Annealed steel tie wire shall be used to fasten the reinforcing steel in place. PART 3 -CONSTRUCTION 3.1 Reinforcing Bars A. General 1. Mild steel reinforcing bars shall be furnished, cut, bent and placed as indicated on the Drawings. 2. At the time of placing concrete, all reinforcement shall be free from loose mill scale, rust, grease or other coating which might destroy or reduce its bond with concrete. 03210-2 R'\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 3. Steel reinforcement which is to be placed in the work shall be stored under cover to prevent rusting, and shall be placed on blocking such that no steel touches any ground surface. 4. All reinforcing steel placed in the work shall be tied together and supported in such a manner that displacement during placing of concrete and shotcrete will not occur. 5. When there is a delay in depositing concrete, reinforcement shall be reinspected and cleaned when necessary. B. Cutting and Bending 1. Steel reinforcement shall be cut and bent in accordance with ACI 318 and with approved practices and machine methods, either at the shop or in the field. 2. Reinforcement shall be accurately formed to the dimensions indicated on the Drawings and on the bending schedule. 3. Bends for hooks on bars shall be made around a pin having a diameter not less than six times the minimum thickness of the bar. 4. All bars shall be bent cold. C. Minimum Bar Spacing The clear distance between parallel bars shall not be less than one and one-half times the diameter of the bars and, unless specifically authorized, shall in no case be less than one inch, nor less than the maximum size of coarse aggregate specified. D. Concrete Cover (Minimum) 1. On all formed surfaces which will be exposed to water, ground or the elements, there shall be a nominal cover over the steel of 2 inches for bars number 6 through number 18 and 1.5 inches for bars number 5 and smaller, with an installation tolerance of+ 1/4 inch. When crossing bars of different diameter are encountered in one face, one shall consider the bar size and location that will provide the largest cover over the nearest steel to the outside surface. 2. Unless otherwise specified in these specifications or shown on the Drawings, all reinforcing steel facing subgrades in footing and floors for concrete construction of the tank, shall be given a nominal protective cover of 3.0 inch minimum. The largest cover shall be used when different size bars are encountered in one face. 3. The minimum cover over reinforcing steel for concrete construction of other facilities shall be as shown on the Drawings. 03210-3 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 4. No "bury" or "carrier" bars will be allowed unless specifically approved by the Engineer. E. Splicing 1. Except as shown or specified on the Drawings, reinforcing steel shall not be spliced at any location without specific approval by the Engineer. Splices in adjacent bars shall be staggered. 2. Where permitted or required, splices in reinforcing steel shall have sufficient lap to transfer full strength of the bar by bond and shear. Unless specified or shown otherwise on the Drawings, the bars at a lap splice shall be in contact with each other. In no event shall the lap be less than 40 diameters of the spliced bars. 3. Unless specified or shown otherwise on the Drawings, bars shall be lap spliced in accordance with ACI 318 and shall be fastened together with steel tie wire. 4. Unless shown otherwise on the Drawings, where bars are to be lapped spliced at joints in the concrete, all bars shall project from the concrete first placed, a minimum length equal to the lap splice length indicated on the Drawings. All concrete or other deleterious coating shall be removed from dowels and other projecting bars by wire brushing or sandblasting before the bars are embedded in a subsequent concrete placement. F. Supports 1. All reinforcement shall be retained in place, true to indicated lines and grades, by the use of approved bar supports. The Contractor shall submit for Engineer's approval, samples of all bar supports he proposes to use along with a written description of where each bar support will be used. The supports shall be of sufficient quantity, strength and stability to maintain the reinforcement in place throughout the concreting operations. Bar supports shall be placed no further than 4 feet apart in each direction. Supports must be completely concealed in the concrete and shall not discolor or otherwise mar the surface of the concrete. The Contractor shall be held responsible for providing the appropriate quantity and type of bar supports. G. Bar Tying 1. Bars shall be tied sufficiently often to prevent shifting. There shall be at least three ties in each bar length (this shall not apply to dowel laps or to bars shorter than 4 feet, unless necessary for rigidity). 2. Slab bars shall be tied at every intersection around the periphery of the slab. Wall bars and slab bar intersections shall be tied at not less than every fourth intersection, but at not greater than the following maximum spacings: 03210-4 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 Bars No. 5 and smaller Bars No. 6 through No. 9 Bars No. 10 through No. 11 H. Reinforcement Around Openings Slab Bars (inches) 60 96 120 Wall Bars (inches) 48 60 96 Where reinforcing steel has to be cut to permit passage of pipe or to create openings, and should no detail be shown for extra reinforcing in such areas, the area of steel removed by the creation of the opening must be replaced by placing at least double the area of steel removed by the opening equally around the openings. The steel shall be placed such that it extends 5 feet beyond the opening on each side to provide for sufficient bond. 3.2 Welded Wire Fabric Reinforcement A. General 1. All necessary tie wiring, spacing chairs, or supports shall be installed to keep the welded wire fabric in place while concrete is being placed. 2. The welded wire fabric shall be bent as shown or required on the Drawings to fit the work. Welded wire fabric shall be rolled or otherwise straightened to make a perfectly flat sheet before placing in the Work. B. Splicing Welded wire fabric shall be lap spliced as indicated on the Drawings. If the lap splice length is not indicated on the Drawings, the welded wire fabric shall be spliced in accordance with ACI 318 and no less than a minimum of 40 wire diameters of the lapped wire, or 12 inches, which ever is greater. ***END OF SECTION*** 03210-5 R \SPECS\San Juan Capistrano, City on Groundwater Recovery P/ant\February 2013 SECTION 03300 CAST-IN-PLACE CONCRETE PART 1 -GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE A. Section 031 00 Concrete Formwork B. Section 03200 Concrete Reinforcement 1.2 ACCEPTANCE OF CONCRETE STRUCTURES Acceptance of concrete structures will be made per Chapter 18 of ACI 301. 1.3 REFERENCE STANDARDS (Latest Edition of the Following) A. ACI211.1 B. ACI214 C. ACI301 D. ACI304 E. ACI305 F. ACI306 G. ACI308 H. ACI309 I. ACI318 J. ASTM C31 K. ASTM C33 L. ASTM C39 M. ASTM C42 "Recommended Practice for Selecting Proportions for Normal and Heavyweight Concrete" "Recommended Practice for Evaluation of Compression Test Results of Field Concrete" "Specifications for Structural Concrete for Buildings" "Recommended Practice for Measuring, Mixing, Transporting and Placing Concrete" "Recommended Practice for Hot Weather Concreting" "Recommended Practice for Cold Weather Concreting" "Recommended Practice for Curing Concrete" "Recommended Practice for Consolidation of Concrete" "Building Code Requirements for Reinforced Concrete" "Standard Method of Making and Curing Concrete Test Specimens inthe Field" "Standard Specification for Concrete Aggregates" "Standard Method of Test for Compressive Strength of Cylindrical Concrete Specimens" "Standards Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete" 03300-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 N. ASTM C94 "Standard Specification for Ready-Mixed Concrete" 0. ASTM C143 "Standard Method of Test for Slump of Portland Cement Concrete" P. ASTM C150 "Standard Specification for Portland Cement" Q. ASTM C171 "Standard Specification for Sheet Materials for Curing Concrete" R. ASTM C231 "Standard Method to Test for Air Content of Freshly Mixed Concrete by the Pressure Method" S. ASTM C260 "Standard Specification for Air-Entraining Admixtures for Concrete" T. ASTM C309 "Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete" U. ASTM C494 "Standard Specification for Chemical Admixtures for Concrete" V. ASTM D994 "Standard Specification for Preformed Expansion Joint Filler for Concrete (Bituminous Type)" W. ASTM D1752 "Standard Specification for Preformed Expansion Joint Fillers for 1.4 SUBMITTALS Concrete Paving and Structural Construction (Nonextruding and Resilient Nonbituminous Types)" Submit concrete mix design for each design mix of concrete to Owner for approval prior to construction. Mix designs shall include individual material weights or quantities, certifications of material properties and combined aggregate gradation. 1.5 PRODUCT DELIVERY, STORAGE AND HANDLING A. Immediately upon receipt at work site or central batch plant, store cement in dry, weathertight, properly ventilated structure. Prevent cement from absorbing moisture. B. Aggregate storage piles shall afford good drainage, preclude inclusion of foreign matter, and preserve gradation. C. Store admixtures to avoid contamination, evaporation, or damage. Protect liquid admixtures from freezing and from temperature changes adversely affecting admixture characteristics. 1.6 ENVIRONMENTAL REQUIREMENTS A. Hot weather concrete placement shall be in strict accordance with ACI 305. Maintain subgrades moist or lay waterproof sheathing paper on subgrade to prevent water extraction from concrete. At time of placement, mix temperature shall not exceed 90°F. 03300-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Cold weather concrete placement shall be in strict accordance with ACI 306. When ambient temperature is below 40°F, mix temperature shall not be less than 50°F or more than 70°F at time of placement. PART 2 -PRODUCTS 2.1 MATERIALS A. Cement 1. Cement shall be Type II, low alkali, conforming to ASTM C150 unless otherwise required. 2. Cement used for concrete in contact with soils containing high concentrations of soluble sulfates shall be Type V, low alkali, conforming to ASTM C150. 3. Use one cement brand for concrete in any individual structure. B. Fine Aggregate Fine aggregate shall be clean, natural sand or sand prepared from stone or gravel, and shall conform to the requirements of ASTM C33. C. Coarse Aggregate Coarse aggregate shall consist of material conforming to the requirements of ASTM C33. One hundred percent of the coarse aggregate shall pass the 1-1/2-inch sieve and the grading shall be subject to the Owner's approval. D. Water Water shall be clean, potable, and free from deleterious amounts of oils, acids, alkalies, salts and organic materials and conform to ASTM C94. E. Admixtures 1. Water-Reducing Conform to ASTM C494, Type A. Admixture may be Pozzolith 300-N as manufactured by Master Builders, Plastocrete as manufactured by Sika Corp., or approved equal. 2. Air-entraining Conform to ASTM C260 consisting of a Vinsol Resin-Water solution neutralized with caustic soda. 3. Flyash Use only Class F Fly Ash Conforming to ASTM C618. 4. Do not use calcium chloride. 03300-3 R:\SPECS\San Juan Capistrano, City ot\Groundwater Recovery Plant\February 2013 F. Curing Materials 1. Waterproof paper shall conform to ASTM C171, Type 1. 2. Fabric mats shall be commercial quality intended for use as curing material. 3. Burlap shall be commercial quality. 4. Membrane curing compound shall be resin-base compound, contain fugitive dye, contain no wax or oil, be capable of 95 percent or better moisture retention, and conform to ASTM C309 Class B, Type 1-D. 5. Polyethylene sheet shall be white, be free from physical defects, be not less than 0.004 inch thick, and comply with ASTM C171. G. Vapor Retardant Sheet , Sheet shall be composed of black polyethylene film extruded and bonded to waterproof, fiber-reinforced paper made of two sheets of kraft laminated with asphalt and reinforced with glass fibers in two directions. Sheet shall have 0.10 perm rating. H. Granular Protection Sheet Sheet shall be composed of two sheets of kraft paper laminated with asphalt and reinforced with glass fibers in two directions or two sheets of 4 mil polyethylene film laminate reinforced with glass fibers in two directions. I. Liquid Floor Sealer Floor sealer shall be silicate compound with a non-acid penetrating agent. Use "Cure-Hard" as manufactured by W.R. Meadows, Inc.; "Magic Kote Cure & Hard" as manufactured by Symons Manufacturing Company; or equal. J. Epoxy Bonding Compound Bonding compound shall be two-component, liquid epoxy-polysulfide resin bonding system. Use "Colma Fix" as manufactured by Sika Chemical Corporation, "Epoxtite Binder" as manufactured by W.R. Grace and Company, or equal. K. Epoxy Injection Compound All epoxy materials shall be new and shall be used within the shelf life limitations set forth by the manufacturers. Epoxy shall be a two-part type low viscosity, high modulus epoxy adhesive material containing 100 percent solids. Epoxy shall be intensitive to water before, during and after placement. Epoxy shall meet or exceed the following characteristics: Flexure strength Tensile strength Bond strength ASTM D 638 ASTM D 695 ASTM C 321 4,000 psi 1,200 psi Concrete shall fail before failure of the epoxy 2% min. elongation @ 7 days 70°F 6,500 psi min. compressive strength, 24 hrs. @ 500 psi min. bond strength, 6 hrs.@ 70°F 03300-4 R:ISPEC'S\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 2.2 MIX DESIGN A. Design concrete mix in accordance with these Specifications and ACI 211.1. B. Various concrete classes required shall be proportioned to give the following tabulated minimum strengths and cement content and shall not exceed listed maximum water-cement ratio: Class of Concrete A B c Min. Cement Content lb/cy 564 480 440 Max. Water- Cement Ratio lb./lb. 0.45 0.54 0.62 Min. Strength 28-Day Cyl. Psi 3,250 3,000 2,500 1. Class A concrete shall be used for the building floor slab and footings, and other reinforced concrete work. 2. Class B concrete shall be used for curb and gutter, sidewalks, and where specifically indicated on the Drawings. 3. Class C concrete shall be used for general unreinforced concrete work, including fill concrete. 4. Concretes may contain fly ash as approved by the Owner as part of the minimum cement content, but fly ash content shall not exceed 20% of the total weight of cementitous material. C. Slump shall not exceed maximum or be less than minimum tabulated values for corresponding type of construction. Tabulated slump values also apply to mixes containing water reducing agent. Slump Type of Construction Max. Min. Footings & Slabs on Grade 4" 2" Sidewalks, Curb & Gutter 4" 2" Mass Concrete Sections 4" 2" Fill Concrete 6" 2" D. All admixtures used shall be compatible with each other and from the same manufacturer and shall only be used as authorized by the Owner. 2.3 READY -MIXED CONCRETE A. Ready-mixed concrete delivered to job site shall comply with Part 2.2 and to ASTM C94. Owner shall have free access to batching and mixing plant for material sampling and inspection. Concrete shall be delivered to job site within 45 minutes after introducing mixing water to cement and aggregates or cement to aggregates. 03300-5 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Provide a legible certified weighmaster certificate for each truck load delivered showing project data, mix number, amount of water added at plant, weight of cement, weight of aggregate, cement type, admixture type, and a space for amount of water added at site. PART 3 -EXECUTION 3.1 PREPARATION A. Subgrade under slabs and footings shall be inspected and approved by Owner prior to placing reinforcing and concrete. B. Place vapor retarder sheet under floor slabs to be covered with finished flooring and where indicated on Drawings and place granular protection sheet under all other floor slabs. Lap joints 6 inches minimum and seal. Place 2-inch compacted sand layer on vapor barrier sheet or granular protection sheet. Dampen sand and footing subgrade prior to placing concrete. C. Remove standing water from excavation prior to placing concrete. Divert flowing water to prevent water from flowing over freshly deposited concrete. D. Remove hardened concrete, debris, ice and other foreign materials from inside forms and from inner surfaces of mixing and conveying equipment. E. Reinforcement shall be secured in position and inspected. F. Provide runways for wheeled concrete handling equipment. Do not support runways on reinforcement. G. Do not place concrete on frozen ground. 3.2 PLACEMENT A. Notify Owner 48 hours minimum prior to placing concrete. Concrete placement shall comply with ACI 304. B. Concrete shall be handled from mixer to final place of deposit in continuous manner, as rapidly as practical, and without segregation or loss of ingredient until unit of operation is completed. Each concrete layer shall closely follow preceding layer placement to prevent formation of seams and planes of weakness within the section. Concrete reaching initial set or containing water for more than one (1) hour shall not be deposited in the work. C. Place concrete in forms in uniform layers as nearly to final position as practical. Consolidate concrete immediately after placing by thoroughly agitating mass with mechanical, internal vibrating equipment to force out air pockets, to work mixture into corners and around reinforcement and inserts, and to prevent void formation. Do not use vibrators to move concrete horizontally. Internal vibrator shall maintain speed of 8,000 impulses per minute when submerged in concrete. Maintain one (1) 03300-6 R:\SPECS\San Juan Capistrano, City ot\Groundwater Recovery Plant\February 2013 spare vibrator m1mmum at job site. Limit vibration time to produce satisfactory consolidation without causing objectionable segregation. Do not insert vibrator into layers which have attained initial set. Concrete consolidation shall comply with ACI 309. D. Do not allow concrete to drop freely more than 5 feet. Use elephant trunks or tremies where greater drops are required. Control tremie discharge to allow concrete to be effectively compacted into horizontal layers not exceeding 12 inches in thickness with minimum lateral movement. 3.3 ALLOWABLE TOLERANCES A. Formed Surfaces Tolerances for formed surfaces shall conform to Table 4.3.1 of AC301 B. Finishing Tolerances for Slabs: 1. Type "A"-Screeded. Surfaces shall be true planes with a finish tolerance of 1/4 inch in 10 feet, as determined by 10-foot straight edge placed anywhere on slab in any direction. 2. Type "B" & "C" -Floated. Surfaces shall be true planes with a finish tolerance of 1/8 inch in 1 0 feet, as determined by 1 0-foot straight edge placed anywhere on slab in any direction. 3. Type "D" -Steel Troweled. Surfaces shall be true planes with a finish tolerance of 1/8 inch in 1 0 feet, as determined by 1 0-foot straight edge placed anywhere on slab in any direction. 3.4 CONCRETE FINISHES -SLABS Floor slab shall be of TypeD finish. A. Type A-Screeded: Finish shall be obtained by placing screeds at frequent intervals and striking off to surface elevation required. Use finish on slabs over which quarry tile, ceramic tile, terrazzo, bituminous mixtures, cement grout swept in by mechanism, or similar type wearing surface is subsequently to be applied. When topping is to be used, roughen screeded concrete surface with stiff brush or rake prior to final set. B. Type B -Wood Floated: Finish shall be obtained by working previously screeded surface with wood float until desired texture is reached. Begin floating when water sheen has disappeared and concrete has sufficiently hardened to bear a man's weight without deep imprint. Unless noted otherwise on Drawings, use finish for curb and gutters, wall tops, steps and surfaces to receive waterproofing materials. Prevent formation of laitance and excess water on finished surface. C. Type C -Cork Floated: Finish shall be similar to Type B but slightly smoother than obtained with wood float. Obtain finish by power or hand floating with cork floats. 03300-7 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 Unless noted otherwise on Drawings, use finish for interior floors and concrete walking surfaces which are continuously or intermittently wet. D. Type D -Steel Troweled: After applying Type B finish to floor slab and when concrete has hardened sufficiently to prevent excess fine material from working to surface, compact and smooth surface with not less than two thorough and complete steel troweling operations. Finish shall be brought to smooth, dense surface free from defects and blemishes. Unless noted otherwise on Drawings, use finish for interior floors which are not continuously or intermittently wet. Use one complete steel troweling operation in areas to be covered with resilient flooring. E. Type E -Broom or Belt: Give surface transverse scored texture by drawing broom or burlap belt across surface immediately after applying Type B finish. Unless noted otherwise on Drawings, use finish on exterior concrete ramps, pavements and sidewalks. F. Type H -Sealed Finish: Concrete sealer shall be applied by power spray, hand spray, hair broom, or paint roller to floor surfaces immediately after final finishing operation. Apply concrete sealer to floors of pump and chlorine buildings in strict accordance with manufacturer's recommendations. 3.5 CONCRETE FINISHES -FORMED CONCRETE After form removal, hardened concrete surfaces shall be finished as described below by types. Unless noted otherwise on Drawings, surfaces shall receive Type I finish minimum. A. Type I -Rough: Remove fins, burrs and other projections left after form removal. Thoroughly wet holes, depressions, voids and fill solid with patching mortar. Chip honeycombs back to sound concrete, thoroughly wet surface and fill solid with patching mortar. Edges of chipped areas shall be perpendicular to the surface or slightly undercut. Fill holes with small tool capable of packing hole solidly with patching mortar. Patching mortar shall consist of one part cement to three parts sand and sufficient mixing water to product stiff, plastic mixture suitable for dry packing in voids. In exposed areas, match patch work color with adjacent surfaces. Patched areas shall be cured in accordance with Section 3.6. B. Type II -Grout Cleaned: Finish shall be applied after completing Type I finish. Predampen hardened concrete and apply fill coat uniformly with brushes or spray gun. Immediately after applying fill coat, scrub surface vigorously with cork float or stone to coat surface and to fill air bubbles and holes. While fill coat is still plastic, remove excess fill coat by working surface with rubber float or burlap. After surface whitens from drying, rub vigorously with clear burlap. Use Type II finish where indicated on Drawings and for surfaces to receive waterproofing or dampproofing materials. Fill coat shall consist of one part cement to 1-1/2 parts fine sand and sufficient water to produce mixture of brushing consistency. Substitute white cement for portion of gray cement to produce color matching surrounding concrete surfaces. Cure fill coat in accordance with Section 3.6. C. Type Ill -Smooth Rubbed: Finish shall be applied after completing Type I finish. Rub wetted surfaces with carborundum stone to eliminate irregularities and to 03300-8 R:\SPEC'S\San Juan Capistrano, City of\Groundwater Recovery Plant\February 20 I 3 produce uniform, even-textured surface. Bulging or protruding areas resulting from slipping or deflecting forms shall be ground flush with adjacent surfaces. Do not apply fill coat to surfaces to be rubbed. Do not begin rubbing until concrete is 7 days old or until concrete is thoroughly hardened and mortar used for patching is firmly set. Apply rubbed finish no later than 1 day following form removal. Unless noted otherwise on Drawings, use finish for surfaces normally exposed to view. 3.6 CURING A. Curing shall be accomplished by preventing loss of moisture, rapid temperature change and mechanical injury for 7 days minimum following concrete placement. Protect fresh concrete from heavy rains, flowing water and freezing temperatures. Begin curing as soon after placing and finishing as free water has disappeared from concrete surface. Curing methods shall be in accordance with ACI 308. B. Moist Curing: Cover unformed surfaces with burlap, cotton or fabric mats and maintain surface continuously wet. C. Waterproof Paper and Polyethylene Sheet Curing: Cover surfaces with waterproof paper or polyethylene sheet. Lap sheet edges and ends 4 inches minimum and seal with mastic or pressure-sensitive tape. Sheets shall be weighted to prevent displacement. Patch holes and tears immediately. D. Membrane Curing: Apply membrane curing compound containing fugitive dye with power spraying equipment using spray nozzle equipped with wind guard. Apply compound in two-coat continuous operation. Each coat shall be sprayed at rate of not more than 200 square feet per gallon. Apply second coat in direction approximately at right angles to first coat direction. Compound shall form uniform, continuous, adherent film. Film shall not check, crack or peel and shall be free from pinholes and other imperfections. Surfaces subjected to heavy rainfall within 3 hours after compound has been applied or surfaces damaged by subsequent construction operations within curing period shall be resprayed at rate specified above. Protect surfaces coated with curing compound from foot and vehicular traffic and other sources of abrasion during curing period. Do not use membrane curing compounds on surfaces to receive deferred toppings, additional concrete placement, quarry tile grouts, liquid membrane waterproofing compounds or resilient floor tile, or on surfaces to be painted. E. Forms Left in Place: Where curing is accomplished by leaving forms in place, the top exposed concrete surfaces and forms shall be maintained continuously wet. After form removal, concrete shall be cured for remainder of curing period as specified in paragraphs B, CorD above. 3.7 JOINTS A. Construction Joints: Concrete in each unit of construction shall be placed continuously, and the Contractor will not be permitted to begin work on any part unless his facilities and forces are sufficient to complete the unit without interruption. Before new concrete is placec::J on or against concrete which has been set, the forms shall be retightened, and the surface of the set concrete shall be thoroughly cleaned 03300-9 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 of foreign matter. Wetting of concrete surfaces on which new concrete is placed will not be permitted. All construction joints shall be formed to conform to details shown on the drawings and shall be made as nearly watertight as possible. A rough surface of exposed concrete aggregates shall be secured at all construction joints, including joints between slab and topping concrete, using a surface retardant as prescribed herein. Where required by the Owner's Representative, the limit of the treated surface shall be held 1 inch away from all edges of the joint. All retarded surface mortar shall be removed within 24 hours after placing either by high pressure water jetting or stiff brushing or combination of both so as to expose coarse aggregates. A rough surface of exposed aggregate may also be secured by wet sandblasting followed by high pressure water jetting. Sandblasting, if used, shall remove 1/8 inch of laitance film and shall expose coarse aggregate to ensure adequate bond and watertightness at all construction joints. Sandblasting methods used for this operation shall be subject to the Owner's Representative's review. Construction joint locations shall be submitted for approval to the Engineer if different than shown on plans and shall be kept to a minimum consistent with sound construction practices. B. Expansion joints shall be constructed and located as shown on the Drawings. Reinforcing bars or other fixed metal items embedded or bonded in concrete shall not be run continuous through expansion joints. C. Place concrete continuously between construction and expansion joints to produce a unit monolithic in construction. Seventy-two hours minimum shall elapse between casting of adjoining units. 3.8 BONDING A. Bonding to New Concrete: Prior to placing new concrete on or against recently set concrete work, thoroughly clean existing surface of laitance, foreign matter and loose particles. Place or tighten forms and slush existing surfaces with neat cement grout. Place new concrete before neat cement grout has attained its initial set. For horizontal construction joints, place a 1/2-to 1-inch thick layer of mortar before . placing new concrete. Mortar shall be standard concrete mix without coarse aggregate and shall have a 6-inch maximum slump. Neat cement grout shall consist of one part cement to two parts sand and sufficient water to produce a workable mix. B. Bonding to Old Concrete: Apply epoxy bonding compound to existing concrete prior to placing new concrete. Epoxy bonding compound shall be tacky at time new concrete is placed. Apply epoxy bonding compound in strict accordance with manufacturer's recommendations. 3.9 INSERTS AND APPURTENANCES Set necessary anchor bolts, pipe anchors, pipe sleeves, wall pipes, conduits, inserts and other appurtenances in forms accurately, true, plumb and securely to prevent dislocation during concrete placement. Coat aluminum items with heavy asphalt or bitumastic paint 03300-10 R:ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 prior to placing in concrete. Conduits and pipes embedded in concrete shall comply with ACI 318, Section 6.3. 3.10 FIELD QUALITY CONTROL A. Compression Tests 1. One set of four test cylinders shall be made for each 50 cubic yards, or fraction thereof, of each class of concrete placed in any one day. Additional cylinders shall be made and tested when deemed necessary by Owner. Make and cure compression test specimens in accordance with ASTM C31. Contractor shall furnish assistance required for specimen preparation. Two specimens shall be tested at 28 days for acceptance and one shall be tested at 7 days for information. Compression tests shall be made in accordance with ASTM C39. Acceptance test results shall be average to two specimen strengths tested at 28 days. If one specimen in a test manifests evidence of improper sampling, molding or testing, specimen shall be discarded and remaining cylinder strength shall be considered test result. If both specimens in a test manifest evidence of improper sampling, molding or testing, entire test shall be discarded. ·Do not remove shoring or apply appreciable loads to any concrete structure unless strength tests have been completed and results are equal to or greater than minimum required values. Owner shall have right to alter conditions of temperature and moisture necessary to secure required strengths. 2. Compression test results shall be evaluated separately for each specified concrete mix design in accordance with ACI 214. Strength level of concrete will be considered satisfactory if the average of all sets of three consecutive strength test results equal or exceed the specified compressive strength and no individual strength test results falls below the specified compressive strength by more than 500 psi. 3. Concrete Test Results shall be furnished by the testing laboratory directly to Owner and Contractor within two (2) days of each specified test. 4. Where question arises as to concrete quality in the structure, Owner shall have right to require load or core tests. Load tests shall be performed in accordance with ACI 318. Core tests shall be performed in accordance with ASTM C42. Openings resulting from core extractions shall be coated with epoxy bonding compound and filled with non-shrink grout. If tests on hardened concrete fail to meet specified strengths for class of concrete in question, Owner has right to order affected portion removed and replaced with concrete meeting specified requirements at Contractor's expense. B. Slump Tests Mix consistency shall be controlled by slump tests at job site in accordance with ASTM C143. Slump test shall be performed at same time as preparation of test cylinders for compression tests and when directed by Owner to confirm required slump. Obtain concrete for testing from mixer when approximately one-half the 03300-11 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 batch has been discharged. Contractor shall furnish necessary assistance required to perform slump tests. 3.11 DEFECTIVE WORK AND METHODS OF REPAIR All defective work shall be removed and replaced or repaired to the satisfaction of the Owner. Any work which has not been constructed in accordance with the Plans and Specifications shall be considered defective. Correction of defective work shall be as directed by the Owner and specified herein. No defective work shall be patched, repaired or covered without prior inspection and approval of the Owner. All imperfections in the work shall be chipped out and keyed ready for repair. The dry pack method shall be used for holes having a depth nearly equal to or greater than the least surface dimension. The mortar method of replacement shall be used for holes too wide to dry pack and too shallow for concrete replacement and shall be used for comparatively shallow depressions, large or small, which extend no deeper than the reinforcement nearest the surface. Concrete replacement shall be used when holes are more than 1 square foot in area and extend halfway through the section. All surfaces of the set concrete to be repaired shall first be coated with epoxy liquid bonding agent. No repair shall be made until the Owner has approved the method of preparing the surface and proposed method of repair. All concrete fins and offsets or projections beyond the faceline shall be removed by grinding with carborundum stone or chipping hammer and terrazzo grinder, if necessary. Curing of all repaired concrete shall be the same as specified for concrete. All structural cracks shall be repaired by the epoxy injection system as hereinafter described. All cracks which are not structural and require filling and are not in waterbearing walls shall be repaired by the epoxy injection system. 3.12 EPOXY INJECTION SYSTEM A. Applicator and Equipment: Where epoxy injection is required to repair cracks in concrete material, the applicator and equipment shall be subject to the Owner's approval. Pump unit used for injection shall be a positive displacement type with interlock to provide an inline mixing and metering system for the two-component epoxy. The pressure hoses and injection nozzle shall be of such a design as to allow proper mixing of the two components of epoxy. The presence of a stand-by injection unit may be required. B. Preparation: 1. Route out crack and install injection ports at a distance along the crack not less than the thickness of the cracked member. 2. Clean out crack so that it is free from dirt, laitance and other loose matter. Where possible clean out with a high-pressure air nozzle. 03300-12 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3. Preseal between ports using an epoxy mortar or grout. Allow seal to cure before beginning injection. C. Injection 1. Start injection at one end of crack and at lowest end. 2. The epoxy shall be injected under pressure, using a small nozzle held tightly against the port. 3. Continue operation until epoxy material advances to and begins to extrude from the next ports. 4. Repeat from port-to-port until the entire joint has been treated in one continuous operation. 5. Seal all ports, including adjacent locations where epoxy seepage occurs, as necessary to prevent drips or runout. 6. Monitor amount of epoxy being used and if greater than anticipated inject area and opposite faces of member for blowouts. 7. Any other condition other than normal shall be reported to the Owner or Inspector. 8. Solvents shall NOT be used to thin the epoxy system introduced into the cracks or joints. 9. After epoxy has cured remove ports and fill portholes with epoxy material. 10. Clean surfaces and grind smooth as needed to blend with surrounding areas. *** END OF SECTION *** 03300-13 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 03602 NON-METALLIC GROUT PART 1 -GENERAL 1.1 SUBMITTALS Contractor shall submit in writing: manufacturer's name, grout type, composition, product data sheet and application method to the Owner's Representative for approval. 1.2 PRODUCT DELIVERIES, STORAGE AND HANDLING Immediately upon receipt at work site, store grout in dry, weather-tight, properly ventilated structure. Prevent grout from absorbing moisture. 1.3 ENVIRONMENTAL REQUIREMENTS When ambient temperature exceeds 75°F, store grout in cool place and use cold or iced water for mixing. At time of placement, mix temperature shall not exceed 70°F. In cold weather, store grout in warm place and use warm water for mixing. Warm the equipment and foundation with portable heaters or use heated enclosure to maintain temperature of 70°F. PART 2 -PRODUCTS 2.1 MATERIALS A. Non-Shrink Grout: Shall be non-metallic, be non-corrosive, not produce gas, and develop 10,000 psi minimum compressive strength at 28 days. Use "Five Star Grout" as manufactured by U.S. Grout Corporation, "Sauereisen No. F-100" as manufactured by Sauereisen Cements Company, or equal. B. Dry Pack Grout: Non-shrink, dry pack grout shall meet requirements of Section A above and be capable of being dry packed. C. Water shall be clean, potable and free from deleterious amounts of oils, acids, alkalis, salts and organic materials. 2.2 MIXING A. Premixed grout shall require water addition only. Water content shall be as required by manufacturer. Other cement or aggregate material shall not be added to grout. 03602-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Mix grout thoroughly in paddle-type mixer for 5 minutes minimum. Do not mix by hand. Do not retemper grout after initial mixing. Clean paddle mixer after each batch. PART 3-EXECUTION 3.1 PREPARATION A. Remove defective concrete from foundation to provide firm, rough surface free of dirt, oil, grease, paint and dust. B. Clean underside of equipment and column base plates and bolts to remove oil, grease and dirt. Set base plates and equipment in place and set to proper line and grade. 3.2 INSTALLATION Place grout into form from one side to avoid entrapping air. Place grout in continuous operation to prevent segregation. Use metal tools to compact grout and to remove voids. Grout reaching initial set or containing water for more than 15 minutes shall be used. Cure grout in strict conformance with manufacturer's recommendations. ***END OF SECTION*** 03602-2 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 SECTION 03603 EPOXY GROUT 1.1 EPOXY GROUT Epoxy grout shall be used where specified herein or where shown on the Concept Drawings orthe Contractor's Detailed Drawings. Epoxy grout may be used to repair surface defects in concrete work. Epoxy grout shall be made from epoxy putty and sand. Epoxy putty shall be Epibond 530, as manufactured by Furane Plastics; Concressive 1170, as manufactured by Adhesive Engineering Company; or approved equal. Epoxy grout may be formed by mixing not more than two parts sand to one part epoxy putty. ***END OF SECTION*** 03603-1 R:\SPECS\San Juan Capistrano, City a~ Groundwater Recovery Ptant\February 2013 SECTION 05500 METAL FABRICATIONS PART 1 -GENERAL 1.1 DESCRIPTION The work of this section includes providing and installing all metal fabrications not described elsewhere in these specifications. These items include but are not necessarily limited to: structural steel and other metal plates, metal pipe supports, bars and sheets; anchor bolts, expansion anchors and machine bolts; access hatch and floor bar grating and frames. 1.2 SUBMITTALS Submit following Section 01300. A. Shop Drawings: Show sizes, finishes, locations, required hardware and accessories, and details for all fabricated metal work, threaded fasteners and welds. a. Indicate welds, both shop and field, by symbols conforming to AWS standards. b. Shop drawings for continually furnished ite01s will be waived provided contractor submits a letter naming manufacturer to furnish these items who has on file with Engineer a certified standard drawing containing approved required information. B. Setting diagrams, erection plans, templates, and directions for installation of backing plates, anchors, and other items. C. Catalog descriptions of manufacturers items. D. Working drawings and calculations for Contractor designed hatches and gratings. 1.3 ALLOWABLE TOLERANCES Steelwork tolerances shall comply with AISC "Code of Standard Practice for Steel Buildings and Bridges", Section 7(h). 1.4 REFERENCE STANDARDS (Latest Edition) A. ASTM A36 B. ASTM A123 C. ASTM A307 D. ASTM A325 "Standard Specification for Structural Steel" "Standard Specification for Zinc (Hot-Galvanized) Coatings on Products Fabricated from Rolled, Pressed and Forged Steel Shapes, Plates, Bars and Strip" "Standard Specification for Low-Carbon Steel Externally and Internally Threaded Standard Fasteners" "Standard Specification for High-Strength Steel Bolts for Structural Steel Joints Including Suitable Nuts and Plain Hardened Washers" 05500-1 R:\SPECS\San Juan Capistrano. City oAGroundwater Recovery Plant\February 2013 E. F. G. H. ASTM A536 ASTM D962 AWS A5.1 AWSA5.10 "Standard Specification for Ductile Iron Castings" "Standard Specification for Aluminum Pigments, Powder and Paste" "Specification for Mild Steel Covered Arc-Welding Electrodes" "Specification for Aluminum and Aluminum-Alloy Arc-Welding Electrodes" 1.5 DELIVERY, STORAGE AND HANDLING A. Store miscellaneous metals above ground on platforms or other supports and protect from weather with suitable covering. Do not permit water ponding or moisture collection on stored items. B. Handle metalwork to prevent damage to members and to shop paint coat and to prevent accumulation of mud, dirt or other foreign materials capable of interfering with field paint application. 1.6. PROJECT/SITE REQUIREMENTS A. Field measurements shall be taken at the site, prior to fabrication of items, to verify or supplement indicated dimensions and to ensure proper fitting of all items. PART 2-PRODUCTS 2.1 MATERIALS A. Structural steel shapes, plates and bars shall conform to ASTM A36. B. Galvanizing shall be hot dipped in accordance with ASTM A 123. C. Ductile iron shall conform to ASTM A536 and shall have 60,000 psi minimum tensile strength, 40,000 psi minimum yield strength, and 18 percent minimum elongation. D. Aluminum alloy shall conform to following Aluminum Association Specifications and designations. 1. 6061-T6 -Structural shapes, tubes and pipes in corrosive areas, sheets, plates, wire, rods, bars, bolts and screws. 2. 6063-T6 -Tubes and pipes in non-corrosive areas, handrails and grating. 3. 6066-T6 -Welding and extrusions. 4. 6151-T6 -Forgings and forging stock. 05500-2 R·\SPECS\San Juan Capistrano, City on Groundwater Recovery P/ant\February 2013 E. Low carbon steel standard threaded fasteners and anchor bolts shall conform to ASTM A307. F. High-strength steel bolts, nuts and washers shall conform to ASTM A325. G. Electrodes for welding structural steel shall conform to AWS A5.1, E-70 Series. H. Electrodes for welding aluminum shall conform to AWS A5.1 0. I. Stainless steel shall conform to AISI Type 304 for sheets and plates, and to AISI Type 316 for bolts and stainless steel items in corrosive areas. J. Zinc chromate primer shall conform to Federal Specification TT-P-645. K. Aluminum paste pigment shall conform to ASTM D962, Type 2, Class B. L. Bituminous paint shall conform to United States Military Specification MIL-P-6883. 2.2 GENERAL A. The use of manufacturer's name and model or catalog number is for the purpose of establishing the standard of quality and general configuration desired. B. Like items of materials shall be the end products of one manufacturer in order to provide standardization for appearance, maintenance and manufacturer's service. 2.3 Expansion Anchors A. Expansion anchors shall be sizes shown on Concept Drawings and the Contractor's Detailed Drawings and shall be Type 316 stainless steel. B. Expansion bolts shall have the following minimum embedment lengths and working loads unless the Concept Drawings or the Contractor's Detailed Drawings require otherwise: Bolt Diameter (inches) 1/4" 3/8" Min. Embedment Length (inches) 1-1/4" 1-7/8" Min. Working loads, Lbs in 4000 psi Concrete Shear 420 1000 Tension 400 800 C. Expansion anchors shall be equivalent to those manufactured by ITW Ramset/Redhead, the Rawlplug Co., or Hilti Corporation. 2.4 Floor Grating and Frames Frame shall be welded, galvanized steel of the dimensions and types shown on drawings. Frames shall be fabricated aluminum, dimensions and types shown on the drawings. Design bearing bars to deflect 1/4 inch or L/240 whichever is less under 100 psf uniform load. Limit individual grating panel weight to 60 pounds to facilitate manual removal. Provide bolted saddle type hold down clips at each corner of panels. 05500-3 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 r 2.5 Anchor Bolts Anchor bolts %-inch diameter and larger shall either be 316 stainless steel epoxy anchors or galvanized "J" type cast in place anchors. 2.6. MISCELLANEOUS ALUMINUM A. All miscellaneous metal work shall be formed true to detail, with clean, straight, sharply defined profiles and smooth surfaces of uniform color and texture and free from defects impairing strength or durability. Holes shall be drilled or punched. Edges shall be smooth and without burrs. Fabricate supplementary pieces necessary to complete each item though such pieces are not definitively shown or specified. B. Connections and accessories shall be of sufficient strength to safely withstand the stresses and strains to which they will be subjected. Exposed joints shall be close fitting and jointed where least conspicuous. Threaded connections shall have the threads concealed where practical. Welded connections shall have continuous welds or intermittent welds as specified or shown. The face of welds shall be dressed flush and smooth. Welding shall be on the unexposed side as much as possible in order to prevent pitting or discoloration of the aluminum exposed surface. Provide holes for temporary field connections and for attachment of the work of other trades. C. Miscellaneous aluminum items shall include: beams, angles, closure angles, grates, hatches, floor plates, stop plates, stair nosings, and any other miscellaneous aluminum called for on the Drawings and not otherwise specified. D. Angle frames for hatches, beams, grates, etc, shall be complete with welded strap anchors attached. 2.7. MISCELLANEOUS STEEL A. All miscellaneous metal work shall be formed true to detail, with clean, straight, sharply defined profiles and smooth surfaces of uniform color and texture and free from defects impairing strength or durability. Holes shall be drilled or punched. Edges shall be smooth and without burrs. Fabricate supplementary pieces necessary to complete each item though such pieces are not definitively shown or specified. B. Connections and accessories shall be of sufficient strength to safely withstand the stresses and strains to which they will be subjected. Exposed joints shall be close fitting and jointed where least conspicuous. Threaded connections shall have the threads concealed where practical. Welded connections shall have continuous welds or intermittent welds as specified or shown. The face of welds shall be dressed flush and smooth. Provide holes for temporary field connections and for attachment of the work of other trades. C. Miscellaneous steel items shall include: beams, angles, lintels, metal stairs, support brackets, base plates for other than structural steel or equipment, closure angles, bridge crane rails, monorail hoist beams, hold down straps and lugs, door frames, splice plates, sub framing at roof openings and any other miscellaneous steel called for on the Drawings and not otherwise specified. 05500-4 R\SPECS\San Juan Capistrano, City onGroundwater Recovery P/ant\February 2013 D. All steel finish work shall be thoroughly cleaned, by effective means, of all loose mill scale, rust and foreign matter and shall be given one shop coat of primer compatible with the finish coat after fabrication but before shipment. Paint shall be omitted within 3-inch of proposed field welds. Paint shall be applied to dry surfaces and shall be thoroughly and evenly spread and well worked into joints and other open spaces. E. Galvanizing, where required and called for, shall be the hot-dip zinc process after fabrication. Coating shall be not less than 2 oz/sq ft of surface. 2.8 FABRICATION A. Fabrication of steel shall comply with AISC "Specification for the Design, Fabrication and Erection of Structural Steel for Buildings", Section 1.23. B. Field cutting or drilling of miscellaneous metals will not be permitted without the Owner's Representative approval. C. Shop weld all assemblies as much as possible and as directed in the Drawings. D. Hot dip galvanize assemblies after fabrication. E. Steelwork shall be cleaned and shop primed in accordance with Section 09900. Do not paint galvanized steel, stainless steel or steel items to be encased in concrete unless noted otherwise. PART 3 -EXECUTION 3.1 INSTALLATION A. Anchor Bolts: Install anchor bolts at locations shown on Concept Drawings and the Contractor's Detailed Drawings. See manufacturer's shop drawings for equipment anchor bolt sizes and locations. B. Expansion Anchors: Install expansion anchors at locations shown on Concept Drawings and the Contractor's Detailed Drawings and in strict accordance with manufacturer's and ICBO recommendations. C. Install loose lintels, angles and other miscellaneous structural shapes at locations shown on Concept Drawings and the Contractor's Detailed Drawings. 3.2 PAINTING AND PROTECTION A. Coat aluminum surfaces to be placed in contact with steel with one (1) coat of zinc chromate primer. Allow zinc chromate paint to dry hard prior to assembling parts. Paint steel surfaces to be placed in contact with aluminum with one (1) coat of zinc chromate primer and one (1) coat of paint consisting of 2 pounds of aluminum paste pigment per gallon of varnish. Stainless steel and aluminized, hot-dip galvanized, or electro-galvanized steel placed in contact with aluminum need not be painted. B. Aluminum surfaces to be placed in contact with concrete or masonry construction shall 05500-5 R\SPECS\San Juan Capistrano. City of\ Groundwater Recovery Plant\February 2013 receive one (1) heavy coat of alkali-resistant bituminous paint prior to installation. Apply paint as received from manufacturer without adding thinner. C. Shop painted coatings damaged during handling or installation shall be touched up in field with prime coat conforming to Section 09900. D. Field painted finish coats shall conform to Section 09900. ***END OF SECTION*** 05500-6 R:\SPECS\San Juan Capistrano, City of1Groundwater Recovery Plant\February 2013 SECTION 07900 JOINT SEALANT-SEALANTS AND CAULKING$ PART1-GENERAL 1.1 SUBMITTALS Contractor shall submit manufacturer's brand name and product literature to Owner's representative for approval. 1.2 ENVIRONMENTAL REQUIREMENTS Do not apply caulking or sealant when compound, air or substrate temperature is below 40°F. PART 2 -PRODUCTS 2.1 MATERIALS A. Caulking and sealing compounds shall be elastic, non staining, gray, resistant to attack by chemicals, solvents and water; remain resilient through temperatures ranging from 20° to 200°F; and consist of silicone or polysulfide compounds conforming to Federal Specification TT -S-00227E, Type 2. B. Sub-caulking shall be glass mat, untreated jute, expanded polyethylene, or polyvinylchloride. C. Structural Joint Sealant: Non-sag applications shall be two-component polysulfide conforming to Federal Specification TT -S-00227E, Type 2. Sealant shall remain resilient through temperatures ranging from 20° to 200°F; be resistant to chemicals, solvents and water; and develop a 20-35 Short A hardness. Self-leveling applications shall be polyurethane conforming to Federal Specification TT-S- 00227E, Type 1. Sealant shall remain resilient through temperatures ranging from 40° to 180°F; be resistant to chemicals, solvents and water; and develop 20-35 shore hardness. Backer rod shall be expended closed-cell polyethylene. Primer shall be as recommended by manufacturer. Sealant color shall be gray to match concrete surfaces. PART 3-EXECUTION 3.1 PREPARATION A. Joint surfaces shall be clean, sound and dry. B. Joints deeper than 1/2-inch shall be filled to 1/4-inch to 3/8-inch of joint face with sub-caulking prior to caulking. Joints less than Y4-inch wide need not be packed with 07900-1 R:\SPECS\San Juan Capistrano, City a~ Groundwater Recovery Plant\February 2013 sub-caulking. Joints to be filled with structural joint sealant shall be prepared as detailed on Drawings. C. Mask areas adjacent to joint with waterproof, pressure sensitive masking tape. D. Apply primer to joints in strict accordance with manufacturer's recommendations. 3.2 INSTALLATION A Neatly apply caulking and sealant compounds with cartridge-type ratchet hand gun in accordance with manufacturer's recommendations. Immediately took caulk bead after application to ensure proper contact with inner joint surfaces. Remove masking tape within 1 hour after applying sealant or caulking. B. Caulk around perimeters of louvers and door frames and other openings in walls and under exterior metal thresholds and metal sills. Caulk and seal joints as noted on Drawings. ***END OF SECTION*** 07900-2 R.\SPECS\San Juan Capistrano, City of\ Groundwater Recovery P/ant\February 2013 SECTION 09800 PROTECTIVE COATINGS PART 1-GENERAL 1.1 THE REQUIREMENT A. The work of this section shall include the protective coating of all specified surfaces including all surface preparation, pretreatment, coating application, touch-up of factory-coated surfaces, protection of surfaces not to be coated, cleanup, and appurtenant work, all in accordance with the requirements of the Contract Documents. B. The following surfaces shall not be protective coated hereunder unless shown on the plans, by this section, or elsewhere in the Contract Documents. 1. Concrete. 2. Stainless steel. 3. Machined surfaces. 4. Equipment nameplates. 5. Manhole frames and covers. 6. Fiberglass reinforced plastic surfaces. 1.2 REFERENCE SPECIFICATIONS, CODES, AND STANDARDS A. Without limiting the generality of other requirements of these specifications, all cleaning, surface preparation, coating, and appurtenant work shall conform to the applicable requirements of the referenced portions of the standards specified herein. B. References herein to "SSPC Specifications" or "SSPC" shall mean the published standards of the Steel Structures Painting Council, 4400 Fifth Avenue, Pittsburgh, PA 15213. C. References herein to "NACE" shall mean the published standards of the National Association of Corrosion Engineers, P.O. Box 986, Katy, TX 77450. D. All products shall conform to all current local air quality regulations in effect at the time of application as dictated by the San Diego Air Pollution Control District (APCD). E. All products intended for immersion in potable water shall conform to all national, state, and local water quality regulations in effect at the time of application, including, but not limited to, NSF 61. 09800-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1.3 CONTRACTOR SUBMITTALS A. Samples: Upon request of the Engineer, the contractor shall submit samples of all paint, finishes, and other coating materials specified herein, in accordance with the requirements for "Samples" in the Section 01300-Submittals. B. Coating Materials List: The contractor shall submit eight copies of a coating materials list which indicates the manufacturer and the coating number, keyed to the coating schedule herein prior to or at the time of submittal of samples. C. Paint Manufacturer's Information: For each paint system to be used, the contractor shall submit the following listed data at least 30 days prior to painting. 1. Paint manufacturer's data sheet for each product used, including statements on the suitability of the material for the intended use. 2. Paint manufacturer's instructions and recommendations on surface preparation and application. 3. Colors available for each product (where applicable). 4. Compatibility of shop and field applied coatings (where applicable). 5. Material safety data sheet for each product used. 6. Two sets of color samples to match each color selected by the Engineer from the manufacturer's standard color sheets. If custom mixed colors are required by this section, the color samples shall be made using color formulations prepared to match the color samples furnished by the Engineer. The color formula shall be shown on the back of each color sample. D. Manufacturer's Certification: For submerged and severe service coating systems, the contractor shall require the paint manufacturer to attest to the following: 1. The coating systems supplied are in conformance with these specifications. Each element is compatible with the other elements in the system and the system is suitable for its intended use. E. The contractor shall submit all such certificates to the Engineer within ten days of completion of each paint system. F. Applicator's Certificate: For submerged and severe service coating systems, the contractor shall require the applicator of the protective paint coatings to certify to the following: 1. Immediately before painting, surfaces conformed to the specified preparation; they were in suitable condition; and were clean, dry, and free of dust, rust, and mill scale. 09800-2 R ISPECSISan Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 2. Surface preparation and coating use, mixing, application, and curing were done in accordance with the current printed instructions and recommendations of the protective coating manufacturer, and these Specifications. 3. The products specified were used. A listing of the names of the products and their manufacturer shall be provided. 4. The products were used within the shelf-life dates, stating the shelf-life dates of each container of each product used. 5. The specified dry-film thickness of coatings is on the items. 6. The quantities of each product used with copies of paint manufacturer's invoice. 7. Compatible paints were used where shop or field applied coatings are applied over previously-applied coatings. G. The applicator's certificate shall list the dates and locations that the coating work was completed for the various surfaces coated, and shall also list the dry film thickness obtained for each coat. The contractor shall submit said paint applicator's certificates to the Engineer within 1 0 days after completion of each paint system. H. Compliance With VOC Regulations: The paint manufacturer shall submit to the Engineer certification that all coatings used on the job comply with local air pollution regulations limiting the amount of volatile organic compounds (VOC) contained in industrial coatings. This includes compliance with rule 67.0 of the San Diego County APCD for coatings applied in the field and 67.3 for shop applied coatings. 1.4 QUALITY ASSURANCE A The contractor shall give the Engineer a minimum of three days advance notice of the start of any field surface preparation for coating applications, and a minimum of seven days advance notice of the start of any shop surface preparation. B. All such field surface preparation shall be performed only in the presence of the Engineer, unless the Engineer has granted prior approval to perform field surface preparation in its absence. C. Inspection by the Engineer, or the waiver of inspection of any particular portion of the work, shall not relieve the contractor of its responsibility to perform the work in accordance with these Contract Documents. D. Where protective coatings are to be applied by a subcontractor, said subcontractor must possess a valid state license as required for performance of the painting and coating called for in this specification and must provide five references which show that the painting subcontractor has previous successful experience with the specified or comparable coating systems. Include the name, 09800-3 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 address, and the telephone number of the Owner of each installation for which the painting subcontractor provided the protective coating. E. Inspection Devices: The contractor shall furnish, until final acceptance of such coatings, inspection devices in good working condition for the detection of holidays and measurement of dry-film thicknesses of protective coatings. Dry-film thickness gages shall be made available for the Engineer's use at all times while coating is being applied, until final acceptance of such coatings. The contractor shall provide the service of a trained operator of the holiday detection devices until the final acceptance of such coatings. Holiday detection devices shall be operated only in the presence of the Engineer. F. Holiday Testing: The contractor shall holiday test all coated ferrous surfaces. Areas that contain holidays shall be marked and repaired or recoated in accordance with the coating manufacturer's printed instructions and then retested. 1. Coatings With Thickness Exceeding 20 Mils: For surfaces having a total dry film coating thickness exceeding 20 mils: Pulse-type holiday detector, Tinker & Rasor Model AP-W, D.E. Stearns Co., Model 14/20 or equal, adjusted to operate at the voltage required to cause a spark jump across an air gap equal to twice the specified coating thickness. 2. Coatings With Thickness of 20 Mils or Less: For surfaces having a total dry-film coating thickness of 20 mils or less: Tinker and Rasor Model M-1 non-destructive type holiday detector, K-D Bird Dog or equivalent shall be used. The unit shall operate at less than 75-volts. For thicknesses between 1 0 and 20 mils, a non-sudsing type wetting agent, such as Kodak Photo-Flo, or equivalent, shall be added to the water prior to wetting the detector sponge. G. Film Thickness Testing: On ferrous metals, the dry film coating thickness shall be measured in accordance with the SSPC "Paint Application Specification No. 2" using a magnetic-type dry film thickness gage such as Mikrotest model FM, Elcometer model 111/1 EZ, or equal. Each coat shall be tested for the correct thickness. No measurements shall be made until at least eight hours after application of the coating. On non-ferrous metals and other substrates, the coating thicknesses shall be measured at the time of application using a wet film gage. H. Surface Preparation: Evaluation of blast cleaned surface preparation will be based upon comparison of the blasted surface with the standard samples available from the NACE standard TM-01-70. 1.5 MANUFACTURER REPRESENTATIVE A. At the request of the Engineer, the contractor shall require the protective coating manufacturer to furnish a qualified technical representative to visit the project site for technical support as may be necessary to resolve field problems attributable or associated with the manufacturer's products furnished under this contract of the application thereof. 09800-4 R:ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1.6 SAFETY AND HEALTH REQUIREMENTS A. General: In accordance with requirements of OSHA Safety and Health Standards for Construction (29CFR1926) and the applicable requirements of regulatory agencies having jurisdiction, as well as manufacturer's printed instructions, appropriate technical bulletins, manuals, and material safety data sheets, the contractor shall provide and require use of personnel protective and safety equipment for persons working in or about the project site. B. Head and Face Protection and Respiratory Devices: The contractor shall require all persons to wear protective helmets while in the vicinity of the work. In addition, workers engaged in or near the work during sandblasting shall wear eye and face protection devices and air purifying, halfmask or mouthpiece respirators with appropriate filters. Barrier creams shall be used on any exposed areas of skin. C. Ventilation: Where ventilation is used to control hazardous exposure, all equipment shall be explosion-proof. Forced air ventilation shall be provided to reduce the concentration of air contaminants to the degree such that a hazard does not exist and to assist in the proper curing of the coating applied in a confined area. Air circulation and exhausting of solvent vapors shall be continued until coatings have fully cured. D. Sound Levels: Whenever the occupational noise exposure exceeds maximum allowable sound levels, permitted under OSHA regulations, the contractor shall provide and require the use of approved ear protective devices. E. Illumination: Adequate illumination shall be provided while work is in progress, including explosion-proof lights and electrical equipment. Whenever required by the Engineer, the contractor shall provide additional illumination to cover all areas to be inspected. The Engineer shall determine the level of illumination for inspection purposes. F. Ventilation: Forced air ventilation, in accordance with the requirements of Paragraph 1.6.C herein is required for the application and curing of coatings on the interior surfaces of steel reservoirs and enclosed hydraulic structures. During curing periods air shall be continuously exhausted from the lowest level of the structure using portable ducting. After all interior coating operations have been completed the final curing period shall be a minimum of ten days, during which the forced air ventilation system shall operate continuously. G. Temporary Access: All temporary ladders and scaffolding shall conform to applicable safety requirements. Scaffolding shall be erected where requested by the Engineer to facilitate inspection and shall be moved by the contractor to locations as requested by the Engineer. 1.7 MAINTENANCE A. Warranty Inspection: A warranty inspection may be conducted during the eleventh month following completion of all coating and painting. The contractor 09800-5 R:\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 and a representative of the coating material manufacturer shall attend this inspection. All defective work shall be repaired in accordance with these specifications and to the satisfaction of the owner. The Owner may, by written notice to the contractor, reschedule the warranty inspection, or may cancel the warranty inspection altogether. If a warranty inspection is not held, the contractor is not relieved of its responsibilities under the Contract Documents. B. Provision of Maintenance Painting Materials: Upon completion of the work, the contractor shall provide two gallons of each color used for both the Industrial Coating Systems and the Architectural Coating Systems. PART 2-PRODUCTS AND COATING SYSTEMS 2.1 GENERAL A. Definitions: The term "paint," "coatings," or "finishes" as used herein, shall include surface treatments, emulsions, enamels, paints, epoxy resins, and all other protective coatings, excepting galvanizing or anodizing, whether used as a pretreatment, primer, intermediate coat, or finish coat. The term "OFT" means minimum dry-film thickness. B. General: Coating materials shall be sealed in containers that plainly show the designated name, formula or specification number, batch number, color, date of manufacture, manufacturer's directions, and name of manufacturer, all of which shall be plainly legible at the time of use. C. The contractor shall use coating materials suitable for the intended use and recommended by their manufacturer for the intended service. D. Compatibility: In any coating system only compatible materials from a single manufacturer shall be used in the work. Particular attention shall be directed to compatibility of primers and finish coats. E. Colors: All colors and shades of colors of all coats of paint shall be as selected or specified by the Engineer. Each coat shall be of slightly different shade, as directed by the Engineer, to facilitate inspection of the surface coverage of each coat. Finish colors shall be as selected from the manufacturer's standard color samples by the Engineer. F. Protective Coating Materials: Products shall be standard from recognized manufacturers regularly engaged in production of such materials for essentially identical facilities, and with previous successful experience in such manufacture for comparable applications. Where requested, the Contractor shall provide the Engineer with the names of not less than 10 successful applications of the proposed manufacturer's products demonstrating compliance with these specification requirements. G. Coating Manufacturers: Except as otherwise indicated herein, materials specified are from the catalogs of the companies listed herein. Materials by 09800-6 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 other manufacturers approved by the Engineer are acceptable provided that they are established to the satisfaction of the Engineer as being compatible with and of equivalent quality to the coatings of the companies listed. The contractor shall provide satisfactory documentation from the firm manufacturing the proposed material that the material meets the specified requirements and is equivalent or better than the listed materials in the following properties: 1. Quality 2. Durability 3. Resistance to abrasion and physical damage 4. Life expectancy 5. Ability to recoat in future 6. Solids content by volume 7. Dry film thickness per coat 8. Compatibility with other coatings 9. Suitability for the intended service 10. Resistance to chemical attack 11. Temperature limitations in service during application 12. Type and quality of recommended undercoats and topcoats 13. Ease of application 14. Ease of repairing damaged areas 15. Stability of colors H. The cost of all testing and analyzing of the proposed substitute materials that may be required by the Engineer shall be paid by the contractor. If the proposed substitution requires changes in the work, the contractor shall bear all such costs involved and the costs of allied trades affected by the substitution. I. Materials Sources: Each of the following manufacturers is capable of supplying many of the industrial coating materials specified in this Article. Where manufacturers and paint numbers are listed, it is to show the type and quality of coatings that are required. Proposed substitute materials must be shown to satisfy the material descriptions and to equal or exceed the properties of the listed materials as required in Paragraph 2.1.G. 1. Tnemec Company 2. Devoe Coatings 3. Futura Coatings, Inc. 09800-7 R\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 4. Miracote Products J. Unless otherwise directed, paint all piping, vents, conduits, items of equipment, miscellaneous fixtures, appurtenances and the like, to match the color of adjacent wall and ceiling surfaces. K. Paint interior surfaces of ducts behind grilles and diffusers, where duct is visible, flat black. L. Surface preparation and coating application shall be in accordance with manufacturer's recommendations. Product information and application instructions shall be submitted to the Engineer two weeks prior to application. The contractor shall notify the Engineer 24 hours in advance of any coating application. M. All coatings to be used where exposed within potable water systems shall be certified under the requirements of standard NSF 61. 2.2 INDUSTRIAL COATING SYSTEMS A. Field application of painting and coating systems shall conform to OWDSS, Section 02500. B. System 10-Acrvlic: Three coats of an approved Jatex acrylic paint, equivalent to Amerguard 220, TNEMEC series 6 Tneme-Cryl, or approved equivalent, shall be applied by brush, spray or roller to completely cover any exposed exterior tank wall surface, downspouts, and roof edge. Downspouts shall be painted before installation. C. System 11 -Buried Concrete Walls: Three coats of Koppers Bitumastic Super Service Black or an approved equivalent shall be applied by brush, spray or roller to completely cover the underground wall at the manufacturer's recommended usage rate. 1. Topcoat, (2 coats at 14 mils OFT each, 28 mils total). 2.3 SUBMERGED AND SEVERE SERVICE COATING SYSTEMS A. Materials Sources: The manufacturers' products listed in this paragraph are materials which satisfy the material descriptions of this paragraph and have a documented successful record for long term submerged or severe service conditions. If the products proposed by the contractor are not listed below the requirements of Paragraph 2.1.G apply. In addition, submit for consideration a list of at least 1 0 installations with similar service conditions for which the proposed products have shown satisfactory performance for at least several years. Include the name, address, and phone number of the Owner of each installation. B. System 106 -Fusion Bonded Eooxv: The coating material shall be a 100 percent powder epoxy applied in accordance with the ANSI/AWWA C213 09800-8 R ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Ptant\February 2013 "AWWA Standard for Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines," except that the surface preparation shall be as specified in the coating system schedule of this Section. Apply the coating using the fluidized bed process. 2.4 SPECIAL COATING SYSTEMS A. System 200-PVC Tape: Prior to wrapping the pipe with PVC tape, the pipe and fittings first shall be primed using a primer recommended by the PVC tape manufacturer. After being primed, the pipe shall be wrapped with a 20-mil adhesive PVC tape, half-lapped, to a total thickness of 40 mils. B. System 201 -Rich Portland Cement Mortar: Rich portland cement mortar coating to minimum thickness of 1/8-inch, followed by enclosure in an 8-mil thick polyethylene sheet with all joints and edges lapped and sealed with tape. C. System 205 -Polyethylene Encasement: Application of polyethylene encasement in accordance with ANSI/AWWA C105 "American National Standard for Polyethylene Encasement for Ductile-Iron Piping for Water and Other Liquids," using Method C. PART 3-EXECUTION 3.1 SAFETY REQUIREMENTS A. The contractor shall provide and require the use of protective and safety equipment for workers in accordance with the requirements of the Construction Safety Orders of State of California Division of Industrial Safety, and the OSHA Safety and Health Regulations 29CFR 1926. B. The contractor shall comply with the manufacturer's printed instructions, technical bulletins, manuals, and material safety data sheets in the handling of potentially hazardous or harmful materials. C. All workers shall wear protective helmets, eye and face protection devices, air purifying mask or mouthpiece respirators, and barrier creams on exposed skin areas as required complying with the regulatory agency or manufacturer's safety instructions. D. Where forced ventilation is used to control hazardous exposure, explosion-proof equipment shall be used. E. Adequate illumination shall be provided while work is in progress. Lighting and electrical equipment shall be explosion-proof. F. Cloths and cotton waste that might constitute a fire hazard shall be placed in fire-resistant closed metal containers until removed from the work site or destroyed at the end of each day. 3.2 STORAGE, MIXING, AND THINNING OF MATERIALS 09800-9 R:ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 A. Protection of Materials: All material shall be delivered to the work site in their original unopened containers bearing the manufacturer's name, brand and batch number. B. Manufacturer's Recommendations: Unless otherwise specified herein, the coating manufacturer's printed recommendations and instructions for thinning, mixing, handling, applying, and protecting its coating materials, for preparation of surfaces for coating, and for all other procedures relative to coating shall be strictly observed. No substitutes or other deviations will be permitted without written permission of the Engineer. The contractor shall supply the Engineer with copies of each manufacturer's instructions in accordance with the requirements of Section 01300 Submittals. C. All protective-coating materials shall be used within the manufacturer's recommended shelf life. D. Storage and mixing of paint or other coating materials shall be performed only in those areas designated by the Engineer. E. Storage and Mixing: Coating materials shall be protected from exposure to cold weather, and shall be thoroughly stirred, strained, and kept at a uniform consistency during application. Coatings of different manufacturers shall not be mixed together. 3.3 PREPARATION FOR COATING A. General: All surfaces to receive protective coatings shall be cleaned as specified herein prior to application of said coatings. The contractor shall examine all surfaces to be coated, and shall correct all surface defects before application of any coating material. All marred or abraded spots on shop-primed and on factory-finished surfaces shall receive touch-up restoration prior to any coating application. B. Protection of Surfaces Not to be Coated: Surfaces, which are not to receive protective coatings, shall be protected during surface preparation, cleaning, and coating operation. C. All hardware, lighting fixtures, switch plates, machined surfaces, couplings, bearings, nameplates on machinery, and other surfaces not to be painted shall be removed, masked or otherwise protected. Drop cloths shall be provided to prevent coating materials from falling on or marring adjacent surfaces. The working parts of all mechanical and electrical equipment shall be protected from damage during surface preparation and coating operations. Openings in motors shall be masked to prevent entry of coating or other materials. D. Care shall be exercised not to damage adjacent work during blast cleaning operations. Spray painting shall be conducted under carefully controlled conditions. The contractor shall be fully responsible for and shall promptly repair any and all damage to adjacent Work or adjoining property occurring from blast cleaning or coating operations. 09800-10 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 E. Protection of Painted Surfaces: Cleaning and coating shall be so programmed that dust and other contaminants from the cleaning process will not fall on wet, newly-coated surfaces. F. Recoating of Surfaces with Existing Coatings: Items of equipment or surfaces with existing coatings, which are required to be coated with the materials specified in this section, are listed in the coating system schedules. 3.4 SURFACE PREPARATION STANDARDS A. The following referenced surface preparation specifications of the Steel Structures Painting Council shall form a part of this specification: 1. Solvent Cleaning (SSPC-SP1 ): Removal of oil, grease, dirt, soils, salts, contaminants by cleaning with solvent, vapor, alkali, emulsion, or steam. 2. Hand Tool Cleaning (SSPC-SP2): Removal of loose rust, loose mill scale, and loose paint to the degree specified by hand tool chipping, scraping, sanding, and wire brushing. 3. Power Tool Cleaning (SSPC-SP3): Removal of loose rust, loose mill scale, and loose paint to the degree specified by power tool chipping, descaling, sanding, wire brushing, and grinding. 4. White Metal Blast Cleaning (SSPC-SP5): Removal of all visible rust, mill scale, paint, and foreign matter by blast cleaning with wheel or nozzle (dry or wet) using sand, grit, or shot. 5. Commercial Blast Cleaning (SSPC-SP6): Blast cleaning until at least two-thirds of each element of surface area is free of all visible residues. 6. Brush-Off Blast Cleaning (SSPC-SP7): Blast cleaning of all except tightly adhering residues of mill scale, rust, and coatings, exposing numerous evenly distributed flecks of underlying metal. 7. Near-White Blast Cleaning (SSPC-SP10-63): Blast cleaning nearly to White Metal Cleanliness, until at least 95 percent of each element of surface area is free of all visible residues. B. The contractor shall note that the definition of Near White Metal Blast Cleaning, SSPC-SP10, is from the 1963 version of the SSPC standard, and requires that 95 percent of "each element" of surface area be free of all visible residues. The other surface preparation standards shall be the most recent versions published by the SSPC. 3.5 METAL SURFACE PREPARATION (UNGALVANIZED) ·A. The minimum abrasive blasting surface preparation shall be as specified in the coating system schedules included at the end of this Section. Where there is a conflict between these specifications and the coating manufacturer's printed recommendations for the intended service, the higher degree of cleaning shall apply. 09800-11 R·ISPECS\San Juan Cap1strano, City of\Groundwater Recovery Plant\February 2013 B. Workmanship for metal surface preparation shall be in conformance with the current SSPC Standards and this Section. Blast cleaned surfaces shall match the standard samples available from the National Association of Corrosion Engineers, NACE Standard TM-01-70. C. All oil, grease, welding fluxes and other surface contaminants shall be removed by alkaline cleaning per SSPC-SP1 prior to blast cleaning. D. All sharp edges shall be rounded or chamfered and all burrs, and surface defects and weld splatter shall be ground smooth prior to blast cleaning. E. The type and size of abrasive shall be selected to produce a surface profile that meets the coating manufacturer's recommendation for the particular coating and service condition. F. The abrasive shall not be reused unless otherwise approved by the Engineer. For automated shop blasting systems, clean oil-free abrasives shall be maintained. G. The contractor shall comply with the applicable federal, state and local air pollution control regulations for blast cleaning. H. Compressed air for air blast cleaning shall be supplied at adequate pressure from well-maintained compressors equipped with oil/ moisture separators, which remove at least 95 percent of the contaminants. I. Surfaces shall be cleaned of all dust and residual particles of the cleaning operation by dry air blast cleaning, vacuuming or another approved method prior to painting. J. Enclosed areas and other areas where dust settling is a problem shall be vacuum cleaned and wiped with a tack cloth. K. Damaged or defective coating shall be removed by the specified blast cleaning to meet the clean surface requirements before recoating. L. If the specified abrasive blast cleaning will damage adjacent work, the area to be cleaned is less than 100 square feet, and the coated surface will not be submerged in service, than SSPC-SP2, hand tool cleaning or SSPC-SP3, power tool cleaning, will be permitted. M. Shop applied coatings of unknown composition shall be completely removed before the specified coatings are applied. Valves, castings, ductile or cast iron pipe, and fabricated pipe or equipment shall be examined for the presence of shop-applied temporary coatings. Temporary coatings shall be completely removed by solvent cleaning per SSPC-SP1 before the SSPC-SP2 or SSPC- SP3 work has been started. 09800-12 R·ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 N. Shop primed equipment shall be alkaline cleaned in the field before finish coats are applied. 3.6 ALUMINUM SURFACE PREPARATION Remove oil, grease or soap film with a neutral detergent or emulsion cleaner; treat with Alodine 1200, Alumniprep (Ameron, Protective Coatings Division) or equivalent product or blast lightly with a fine abrasive as recommended by the manufacturer. 3.7 CONCRETE SURFACE PREPARATION A. All concrete or shotcrete surfaces shall be thoroughly cleaned of all oil, laitance, and other deleterious materials before coating or painting. B. All cracks and voids shall be repaired and the surfaces shall be cleaned and acceptable for painting and coating as recommended by the coating manufacturer. 3.8 SURFACE PREPARATION FOR GALVANIZED FERROUS METAL A. Alkaline clean or solvent clean galvanized ferrous metal per SSPC-SP-1 to remove oil, grease, and other contaminants detrimental to adhesion of painting system to be used. Prepare the alkaline cleaner by adding 1/2 to 1 pound of trisodium phosphate and 2 to 4 ounces of detergent to each gallon of hot water. Apply the cleaner generously and scrub the surfaces thoroughly with brushes. After scrubbing, wash the surfaces thoroughly with hot fresh water under pressure. B. Use pretreatment coatings for galvanized surfaces as recommended by the coating manufacturer. 3.9 SURFACE PREPARATION OF FERROUS SURFACES WITH EXISTING COATINGS A. General. Remove all grease, oil, heavy chalk, dirt or other contaminants by solvent or detergent cleaning prior to abrasive blast cleaning. Determine the generic type of the existing coatings by laboratory testing. B. Abrasive Blast Cleaning. Provide the degree of cleaning specified in the coating system schedule for the entire surface to be coated. If cleaning is not specified in the schedule, remove deteriorated coatings by abrasive blast cleaning to SSPC-SP-6, Commercial Blast Cleaning. Clean areas of tightly adhering C. coatings to SSPC-SP-7, Brush-off Blast Cleaning. D. Incompatible Coatings. If coating to be applied is not compatible with existing coating system, apply an intermediate coating after abrasive blast cleaning per the paint manufacturer's recommendation. As an alternate to the intermediate coating the existing coating may be completely removed by abrasive blast cleaning. Conduct a small trial application for compatibility prior to painting large areas. 09800-13 R ISPECS\San Juan Cap1strano. City of\Groundwater Recovery Plant\February 2013 E. Unknown Coatings. Completely remove coatings of unknown composition prior to application of new coatings. 3.10 PLASTIC, FIBERGLASS AND NONFERROUS METALS SURFACE PREPARATION A. Lightly sand fiberglass surfaces and then solvent clean with a chemical compatible with the coating system primer. B. Solvent clean nonferrous metal surfaces per SSPC-SP-1 and then sand or brush blast. C. Surfaces shall be clean and dry prior to coating. 3.11 CONCRETE BLOCK MASONRY SURFACE PREPARATION A. Cure mortar surfaces at least 14 days before surface preparation work is started. B. Remove dust, dirt, grease, and other foreign matter. C. Lightly and uniformly sandblast all masonry surfaces to be coated to remove loose material. 3.12 WOOD SURFACE PREPARATION A. Provide surfaces that are clean, dry, and free of oil, grease and other contaminants. Replace or repair damaged wood surfaces in a manner acceptable to the Engineer prior to the start of surface preparation. B. Sand woodwork smooth prior to application of coating. C. Solvent clean knots and other resinous areas with mineral spirits and coat with shellac or another approved knot sealer prior to coating. D. Remove all pitch by scraping and cleaning with mineral spirits or turpentine prior to applying the knot sealer. E. After priming coat has dried, neatly fill all cracks, holes and other surface irregularities with an acceptable filler approved by the paint manufacturer for the paint system. For stained work use putty that matches the color of the stain. 3.13 NOT USED 3.14 WORKMANSHIP A. Skilled craftsmen and experienced supervision shall be used on all work. B. Clean drop cloths shall be used. All damage to surfaces resulting from the Work hereunder shall be cleaned, repaired, and refinished to the complete satisfaction of the Engineer at no cost to the Owner. 09800-14 R:ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 C. All coatings shall be applied under dry and dust-free conditions. Coating shall be applied in a workmanlike manner so as to produce an even film of uniform thickness. Edges, corners, crevices, and joints shall receive special attention to insure that they have been thoroughly cleaned and that they receive an adequate thickness of coating material. The finished surfaces shall be free from runs, drops, ridges, waves, laps, brush marks, and variations in color, texture, and finish. The hiding shall be so complete that the addition of another coat would not increase the hiding. Special attention shall be given to insure that edges, corners, crevices, welds, and similar areas receive a film thickness equivalent to adjacent areas, and installations shall be protected by the use of drop cloths or other approved precautionary measures. 3.15 SHOP COATING REQUIREMENTS A. All items of equipment, or parts of equipment which are not submerged in service, shall be shop primed and then finish coated in the field after installation with the specified or approved color. The methods, materials, application equipment and all other details of shop painting shall comply with these specifications. If the shop primer requires top coating within a specified period of time, the equipment shall be finish-coated in the shop and then touch-up painted after installation. B. All items of equipment, or parts and surfaces of equipment, which are submerged when in service, with the exception of valves, shall have all surface preparation and coating work, performed in the field. C. For certain pieces of equipment it may be undesirable or impractical to apply finish coatings in the field. Such equipment may include ferrous metal passages in valves, or other items where it is not possible to obtain the specified quality in the field. Such equipment shall be shop primed and finish coated in the shop and then repaired in the field with the identical material after installation. The contractor shall require the manufacturer of each such piece of equipment to certify as part of its shop drawings that the surface preparation is in accordance with these specifications. The coating material data sheet shall be submitted with the shop drawings for the equipment. D. For certain small pieces of equipment the manufacturer may have a standard coating system which is suitable for the intended service conditions. In such cases, the final determination of suitability will be made during review of the shop drawing submittals. E. Shop painted surfaces shall be protected during shipment and handling by suitable provisions including padding, blocking, and the use of canvas or nylon slings. Primed surfaces shall not be exposed to the weather for more than 6 months before being top coated, or less time if recommended by the coating manufacturer. F. Damage to shop-applied coatings shall be repaired in accordance with this Section and the coating manufacturers printed instructions. 09800-15 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 G. The contractor shall make certain that the shop primers and field topcoats are compatible and meet the requirements of this Section. Copies of applicable coating manufacturer's data sheets shall be submitted with equipment shop drawings. 3.16 APPLICATION OF COATINGS A. The application of protective coatings to steel substrates shall be in accordance with "Paint Application Specification No. 1, (SSPC-A-1), "Steel Structures Painting Council." B. Cleaned surfaces and all coats shall be inspected prior to each succeeding coat. The contractor shall schedule such inspection with the Engineer in advance. C. Blast cleaned ferrous metal surfaces shall be painted before any rusting or other deterioration of the surface occurs. Blast cleaning shall be limited to only those surfaces that can be completed in the same working day. D. Coatings shall be applied in accordance with the manufacturer's instructions and recommendations, and these specifications. If direction differs, the most stringent requirements shall be followed. Thinning shall be performed in accordance with all air quality requirements and manufacturer's recommendations. E. Special attention shall be given to edges, angles, weld seams, flanges, nuts and bolts, and other places where insufficient film thicknesses are likely to be present. Use stripe painting for these areas. F. Finish coats, including touch-up and damage repair coats shall be applied in a manner, which will present a uniform texture, and color matched appearance. G. Coatings shall not be applied under the following conditions: 1. Temperature exceeding the manufacturer's recommended maximum and minimum allowable. 2. Dust or smoke laden atmosphere. 3. Damp or humid weather. 4. When the temperature is less than 5 degrees F. above dew point. 5. When air temperature is expected to drop below 40 degrees F. or less than 5 degrees F. above the dew point within 8 hours after application of coating. H. Dew point shall be determined by use of a sling psychrometer in conjunction with U.S. Department of Commerce, Weather Bureau psychrometric tables. I. Steel piping shall be abrasive blast cleaned and primed before installation. 09800-16 R:ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 J. The finish coat on all work shall be applied after all concrete, masonry, and equipment installation is complete and the work areas are clean and dust free. 3.17 CURING OF COATINGS A. The Contractor shall provide curing conditions in accordance with the conditions recommended by the coating material manufacturer or by these specifications, whichever is the highest requirement, prior to placing the completed coating system into service. B. In the case of enclosed areas, forced air ventilation, using heated air if necessary, may be required until the coatings have fully cured. 3.18 CLEANUP Upon completion of the Work, remove all staging, scaffolding and containers from the site. Remove coating spots and oil or stain that is upon adjacent surfaces and clean the job site. Dispose of all waste materials in a manner, which conforms to all local and regional environmental regulations. Repair and clean all damage to adjacent surfaces or facilities resulting from the work performed under the contract to restore the adjacent surfaces to their original condition. 3.19 COATING SYSTEM SCHEDULES-FERROUS METALS A. Coating System Schedule. Ferrous Metal -Not Galvanized Item Surface Prep. System No. All exposed surfaces Commercial blast Silicone alkyd indoors and outdoors, cleaning SSPC-SP6 enamel per OWDSS except those included Section 02500 below Buried ductile iron Per AWWA C105 (205) pipe and C110 polyethylene encasement Buried couplings, Solvent cleaning Lap cement and valves, and flanged SSPC-SP1 polyethylene per joints OWDSS Section 02500 Ferrous surfaces of White metal blast (106) sleeve-type coupling cleaning SSPC-SP5 fusion bonded epoxy 09800-17 R.\SPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.20 COATING SYSTEM SCHEDULE-ALUMINUM AL-1 Aluminum Downspouts per paragraph 3.6-(10) 3.21 COATING SYSTEM SCHEDULE-CONCRETE No. C-1 C-2 Item Exterior Walls Concrete Buried concrete walls Surface Prep. System No. Per Paragraph 3.7 (10) Per Paragraph 3.7 (11) ***END OF SECTION*** 09800-18 R ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 09900 PAINTING AND COATING PART 1 -GENERAL 1.1 CONDITIONS AND REQUIREMENTS A. The General Conditions, Supplementary Conditions, and Division 1 -General Requirements apply. 1.2 SECTION INCLUDES A. Exterior painting (plaster, metal doors, metal fabrications, etc.). B. Traffic Markings B. Interior painting. Misc. 1.3 RELATED SECTIONS A. Section 01300 -Submittals Section 01400-Quality Control Section 01610-Product Requirements Section 01630-Product Substitution Procedures Section 05500 -Metal Fabrications: Shop priming of metal substrates for field finishing. 1.4 REFERENCES A. ANSI/NSF 61 Drinking Water System Components-Health Effects B. ASTM D16 Terminology Relating to Paint, Varnish, Lacquer and Related Products C. ASTM D449 Asphalt Used in Dampproofing and Waterproofing D. ASTM D6386 Surface Preparation of Galvanized Surfaces E. ASTM C840 Specifications for Application and Finishing of Gypsum Board F. AWWA C550 Protective Epoxy Interior Coatings for Valves and Hydrants G. SSPC PA1 Shop, Field and Maintenance Painting H. SSPC PA2 Measurement of Dry Paint Thickness with Magnetic Gauges I. SSPC SP1 Solvent Cleaning J. SSPC SP2 Hand Tool Cleaning K. SSPC SP3 Power Tool Cleaning L. SSPC SP5/NACE 1 White Metal Blast Cleaning M. SSPC SP6/NACE 3 Commercial Blast Cleaning N. SSPC SP7 Brush-off Blast Cleaning 0. SSPC SP1 0/NACE 2 Near White Blast Cleaning P. SSPC SP11 Power Tool Cleaning to Bare Metal Q. SSPC SP15 Commercial-Grade Power Tool Cleaning R. SSPC Vis1 Pictorial Surface Preparation Standards for Painting Steel Surfaces S. SSPWC Standard Specifications for Public Works Construction (Greenbook) 1.5 DEFINITIONS A. MPI Gloss and Sheen Levels: 1. Gloss Level 1 (Matte/Flat Finish): Gloss at 60 degrees-Maximum five (5) units; Sheen at 85 degrees -Maximum 10 units. 2. Gloss Level2 (High Side Sheen FlaWelvet-like Finish): Gloss at 60 degrees- Maximum 10 units; Sheen at 85 degrees -10-35 units. 09900-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3. Gloss Level 3 (Eggshell-like Finish): Gloss at 60 degrees -10-25 units; Sheen at 85 degrees -10-35 units. 4. Gloss Level 4 (Satin-like Finish): Gloss at 60 degrees -20-35 units; Sheen at 85 degrees -Minimum 35 units. 5. Gloss Level 5 (Traditional Semi-gloss): Gloss at 60 degrees-35-70 units. 6. Gloss Level 6 (Traditional Gloss): Gloss at 60 degrees-70-85 units. 7. Gloss Level 7 (High Gloss): Gloss at 60 degrees-More than 85 units. 1.6 SUBMITTALS A. Furnish the following submittals. SUBMITTAL DESCRIPTION Catalog Data Submit product data sheets per catalog data requirements. Application Instructions Required for each paint and coating per application instruction requirements. Include 1. Surface Preparation Requirements. 2. MSDS sheets identifying flammability, toxicity, allergenic properties and any other characteristics requiring field precautions. 3. Safety practices 4. Minimum and maximum recommended dry-film thicknesses per coat for prime, intermediate, and finish coats. 5. Percent solids by volume. 6. Recommended thinners. 7. Statement verifying selected prime coat is recommended by manufacturer for use with selected intermediate and finish coats. 8. Recommended application, equipment, humidity, and temperature limitations. 9. Curing requirements and instructions. 0 & M & Cleaning Required per operation and maintenance Instruction requirements. Instructions Certificate of Compliance 1. Submit certification that all coatings conform to applicable local Air Quality Management District rules and regulations for products and application 2. Submit coating system and application certification that coatings comply with specified requirements and are suitable for intended application per certificate of compliance requirements. Material and Color Samples Required. Submit current manufacturer's color samples showing full range of available standard colors. Owner will select colors. City of Anaheim Water Standards Section 2-14 provides color selection for appurtenances. Applicator's Quality Submit list of at least 5 completed projects of similar size and complexity. Assurance Include product name and location, name of owner, name of contractor, name of engineer, name of coating manufacturer, approximate area of coatings applied and date of completion Inspection Reports Submit written third-party report from approved testing agency describing inspections made and actions taken to correct nonconforming work. Report nonconforming work not corrected. Warranty Furnish one-year warranty from date of final acceptance 09900-2 R \SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 B. Refer to Section 01300 for definition of requirements for catalog data, application instructions, O&M instructions, certificates of compliance, and material samples. 1.7 QUALITY ASSURANCE A. Source Limitations: Obtain painting and coating products through one (1) source from a single manufacturer. B. Mockups: Construct a mockup to verify finish selections and to serve as a standard for aesthetic effects and qualities of materials and execution. 1. Approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.8 DELIVERY, STORAGE AND HANDLING A. Deliver painting and coating materials in manufacturer's original, unopened packaging. B. Store and handle in strict compliance with manufacturer's written instructions and recommendations. C. Protect from damage due to weather, excessive temperature, and construction operations. D. All material shall be stored in a single place as directed by Owner's Representative. 1.9 PROJECT CONDITIONS A. Apply paints and coatings only when temperatures of surfaces to be painted and surrounding air are at temperatures recommended by manufacturer. B. Do not apply paints and coatings in snow, rain, fog, or mist; or when relative humidity exceeds 85 percent; or at temperatures less than five (5) degrees F above the dew point; or to damp or wet surfaces. C. Keep containers sealed until ready for use. D. Do not open or use painting and coating system materials until Owner's Representative has inspected containers and has obtained necessary data from information shown on containers and labels. E. Do not use materials beyond manufacturer's shelf life limits. F. Do not use mixed materials beyond pot life limits. G. Do not apply new coatings to surfaces beyond manufacturer's specified recoat limits. 1 .1 0 EXTRA MATERIALS A. Furnish extra paint and coating materials from the same production run as the materials applied. Package with protective covering for storage and identify with labels describing contents. Deliver extra materials to Owner. B. Provide one (2) single gallons of each paint and coating type specified in each color provided on the project. 09900-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\Febnuary 2013 PART 2 -PRODUCTS 2.1 MANUFACTURERS A. All materials shall be those of current manufacture and shall meet all applicable regulations for the application and intended service. All materials shall meet all applicable Federal, state and local regulations, including Air Quality Management District Regulations. All coats of any particular coating system shall be of the same manufacturer and shall be approved by manufacturer for the intended service. In the event a product specified herein is no longer manufactured or does not meet current regulations, Contractor shall provide a substitute, currently manufactured product of at least equal performance which meets all applicable regulations subject to Owner's Representative's approval, at no additional cost. B. Materials specified are those that have been evaluated for the specific service. The listed products establish a standard of quality. Standard products of manufacturers other than those listed will be accepted when it is proved to the satisfaction of Owner's Representative they are equal to or better than the specified materials in the following properties: 1. Quality 2. Composition 3. Utility 4. Durability 5. Resistance to abrasion and physical damage 6. Life expectancy 7. Ability to recoat in future 8. Solids content by volume 9. Dry film thickness per coat 10. Compatibility with other coatings 11. Suitability for the intended service 12. Resistance to chemical attack 13. Temperature limitations in service and during application 14. Type and quality of recommended undercoats and topcoats 15. Ease and convenience of application 16. Ease and convenience of repairing damaged areas 17. Stability of colors C. Products listed were in general use in 2007. In the event changes in air quality, water quality or other regulations render a listed product obsolete, Contractor shall substitute an 09900-4 R\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 equivalent product shown in manufacturer's literature as being formulated and appropriate for the surface to be coated at no additional cost to Owner. D. Factory-applied base coatings to a specific product may differ slightly from those listed below where primers are factory-applied by manufacturers. Such base-coat substitutions for the convenience of Contractor are subject to the following stipulations. 1. Surface preparation shall meet or exceed surface preparations specified below. 2. Primer or base coat shall be that recommended and normally used by manufacturer for the condition and exposure of the finished installation. 3. Chemical composition of factory-applied base coats shall be similar to the chemical composition specified below. 4. In the event a different coating system is recommended by a manufacturer to meet performance specifications of other sections, manufacturer shall notify Contractor in writing and said notice shall be forwarded to Owner's Representative. 5. Contractor shall verify compatibility of adjacent coats with coating manufacturers. 6. The total OFT shall equal or exceed OFT specified below. 7. The finish coat shall be as stipulated below. 8. In event of a paint system failure, Contractor shall repair the paint system in the failed area to the specifications of this section. E. Acceptable manufacturers include the following for industrial and architectural applications: ITEM MANUFACTURER MANUFACTURER LOCATION Industrial Coating 3M St Paul, MN System Ameron Corrosion Control Division Brea, CA Carboline Co. StLouis, MO ICI Devoe -Sinclair-ICI Dulux Paint Div. Glidden Co. Cleveland, OH E I DuPont de Nemours & Co Wilmington, DE Sherwin-Williams Co. Cleveland, OH Tnemec Co Inc. Kansas City, KS Accepted equal 09900-5 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 F. Acceptable manufacturers of architectural coatings for concrete, masonry, structural metalwork for normal exposure, wood, drywall and other architectural finishes include the following: ITEM MANUFACTURER MANUFACTURER LOCATION Architectural Coating Ameron Corrosion Control Division Brea, CA System Carboline Co. StLouis, MO ICI Devoe -Sinclair-ICI Dulux Paint Div. Glidden Co. Cleveland, OH Dunn Edwards Corp. Los Angeles, CA E I DuPont de Nemours & Co Wilmington, DE Frazee Industries, Inc. San Diego, CA Olympic Paints and Stains Pittsburgh, PA Sherwin-Williams Co. Cleveland, OH Tnemec Co Inc. Kansas City, KS Accepted equal G. Acceptable manufacturers for masonry graffiti control systems include the following: ITEM MANUFACTURER MANUFACTURER LOCATION Graffiti Coating Dunn Edwards Oxon System Los Angeles, CA System ICI Devoe-Sinclair-ICI Dulux Paint Div. Glidden Co. Cleveland, OH Rainguard International Products Co. Corona del Mar, CA Tnemec Chemprobe Our A Pel GS Kansas City, MO U S Specialty Coatings Monopole Elastoseal Cleveland, OH Accepted equal H. Substitutions will be considered providing the following minimum conditions are met. 1. Request for substitution shall be approved in writing by addendum before date of bid. 2. Proposed coating system dry film thickness shall equal or exceed specified system thickness. 3. Proposed coating system shall employ an equal or greater number of separate coats. 4. Proposed coating system shall employ coatings or paints of the same generic type. 5. Requests for substitution shall include full descriptive literature and required for submittal above including generic coating type, non-volatile content by volume and a list of 1 0 similar projects, all at least three years old where coatings or paints have been applied to similar exposure. 6. Owner's Representative may also require submittal of laboratory data sheets certified by independent testing laboratory satisfactory to Owner's Representative, showing results of complete spectrographic and durability tests on proposed substitute. 7. Owner's Representative shall be sole and final judge of acceptability of substitutions. I. In addition to requirements stated elsewhere, acceptable manufacturers shall demonstrate a minimum of ten years domestic experience in manufacture of coating systems similar to those furnished. 09900-6 R:ISPECS\San Juan Cap1strano, City of\Groundwater Recovery Plant\Febnuary 2013 J. In addition to requirements stated elsewhere, all painting, coating and coating application accessories shall be products of a single manufacturer. K. Thinners shall comply with manufacturer's application instructions. 2.2 PAINT MATERIALS -GENERAL A. Provide block fillers, primers, and finish coat materials that are compatible with each other and with the substrates indicated. B. Provide manufacturer's factory formulated paint material of the various coating types specified that are recommended by manufacturer for application indicated. Paint containers must display manufacturer's product identification. C. Colors: As selected by Owner from manufacturer's full range of colors. 2.3 Painting and Coating of Valves. Pumps. Flow Meters. Pipelines and Pipeline Appurtenances A. Prime valve, pump and hydrant exteriors at the place of manufacture. Apply intermediate and finish coats to valves in the field. Finish coat shall match the color of the adjacent piping. Coat hand-wheels and floor stands the same as the valves. Coat the exterior of hydrants and buried metal valves at the place of manufacture. B. Coating systems for non-buried valve, hydrant, flow meter, pipeline and pipeline appurtenance exteriors shall meet the following requirements: SPECIFICATION I ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION Valve, Pump, Flow Epoxy Urethane AWWA 0102 OCS-6 Total OFT 8-19 mils(lf zinc is used for primer, a Meter or Pipeline reduction of 1.5 mils is allowed in total coat thickness) Appurtenance Exterior Coating Surface Preparation SSPC-SP6/NACE 3 Commercial blast cleaning Solvent Tnemec Xylol (Xylene) Carboline Surface Dunn Edwards GMA Cleaner No 4 571 Biodegradable Cleaner Base Coat (Apply at Zinc Primer or Tnemec series 94-97 Carboline 891 High Dunn Edwards 670HS Place of Polyamidomine TnemeZinc Gard OFT 4.0-8.0 mils Manufacture) Epoxy OFT 2.0-3.0 mils OFT 4.0-6.0 mils Or Tnemec Series L69 Epoxoline OFT 3.0-5.0 mils, Intermediate Coat Polyamidomine Tnemec Series L69 Carboline 891 High Dunn Edwards 670HS Epoxy Epoxoline Gard OFT 4.0-8.0 mils OFT 4.0-6.0 mils, OFT 4.0-6.0 mils Finish Coat Aliphatic or Tnemec Series 73 Carboline 134 Dunn Edwards Acrylic Urethane OFT 2.0-3.0 mils Carbonthane 990UHS OFT 2.0-3.0 mils OFT 2.0-3.0 mils C. Coating systems for buried valve, flow meter, pipeline and pipeline appurtenance exteriors shall meet the requirements for buried metal specified elsewhere in this section. 09900-7 RISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 D. Interior lining of valves 3-inches and larger shall be applied in accordance with AWWA C550 and Section 09966. 2.4 Metal. Interior and Exterior. Normal Exposure A. Paint all exposed steelwork, non-galvanized handrails, exposed pipework, fittings, all mechanical equipment, pumps, motors, doors, door frames and window sash with this coating system. B. All metalwork previously given a shop prime coat approved by Owner's Representative shall be touched up as required in the field with Tnemec Series 4 Versare Primer or equal. C. Coating systems for normally exposed metal shall meet the following requirements: ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Normal-Epoxy Urethane Total OFT 8-19 mils Exposure Steel Surface Preparation SSPC-SP6/NACE 3 Commercial blast cleaning (Where blast cleaning is not possible, provide SSPC SP-15 Commercial- Grade Power Tool cleaning.) Solvent Tnemec Xylol (Xylene) Carboline Surface Dunn Edwards GMA Cleaner No4 571 Biodegradable Cleaner Base Coat Rust-inhibitive Tnemec series 94-97 Tnemec series 94-97 Carboline 891 High Polyamide Epoxy TnemeZinc TnemeZinc Gard OFT 2.0-3.0 mils OFT 2.0-3.0 mils OFT 4.0-6.0 mils Or Or Tnemec Series L69 Tnemec Series L69 Epoxoline Epoxoline OFT 3.0-5.0 mils, OFT 3.0-5.0 mils, Intermediate Coat Polyamide Epoxy Tnemec Series L69 Tnemec Series L69 Carboline 891 High Epoxoline Epoxoline Gard OFT 4.0-6.0 mils, OFT 4.0-6.0 mils, OFT 4.0-6.0 mils Finish Coat Aliphatic Tnemec Series 73 Tnemec Series 73 Carboline 134 Urethane OFT 2.0-3.0 mils OFT 2.0-3.0 mils Carbonthane OFT 2.0-3.0 mils 2.5 Metal. Submerged or Intermittently Submerged A. Paint all submerged metalwork, gates, equipment, valves, exposed pipework and all other metalwork within areas which will be submerged, except as noted hereinafter, with this coating system. 09900-8 R\SPECS\San Juan Capistrano. Ctty of\Groundwater Recovery Plant\February 2013 ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Epoxy Total OFT 12-18 mils Submerged or Intermittently Submerged Metal Surface Preparation SSPC-SP10/NACE 2 Near-white metal blast cleaning Base Coat Polyamidomine Tnemec Series L69 ICI Devoe Bar-Rust Epoxy Epoxy 233V OFT 4.0-6.0 mils, OFT 6.0-8.0 mils Intermediate Coat Polyamidomine Tnemec Series L69 None Epoxy Epoxy OFT 4.0-6.0 mils, Finish Coat Polyamidomine Tnemec Series L69 ICI Devoe Bar-Rust Epoxy Epoxy 233V OFT 4.0-6.0 mils, OFT 6.0-8.0 mils 2.6 Metal. Galvanized. Aluminum. Copper. or Brass A. Copper, bronze, chromium plate, nickel, stainless steel, aluminum, and factory-finished materials and surfaces shall not be painted except as otherwise specified. B. Any nameplates painted over shall be replaced in kind. C. Galvanized finish will not be considered a factory finish. D. Coat all galvanized metal, aluminum, copper or brass with this coating system where coating is required. ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Epoxy Urethane Total OFT 4.5-6.5 mils Total DFT7-10 mils Galvanized Metal, Aluminum, Copper or Brass Surface Preparation SSPC-SP1 Solvent Cleaning followed by SSPC-SP2 Hand Tool Cleaning Prepare in accordance with ASTM 06386 Base Coat Polyamidomine Thoroughly scarify DevPrep 88 Sherwin Williams Epoxy surface to be coated ICI Devoe Bar-Rust Recoatable Epoxy or Etch per Tnemec Technical 231V or 233V in cold Primer Memo #98-09 R2 in weather OFT 3.0-4.0 mils accordance with OFT 3.0-4.0 mils ASTM 06386 Intermediate Coat Polyamidomine Tnemec Series L69 Devran 231V Sherwin Williams Epoxy Epoxy OFT 2.0-3.0 mils Recoatable Epoxy OFT 2.0-3.0 mils, Primer OFT 2.0-3.0 mils Finish Coat Aliphatic or Tnemec Series 1080 Devthane 378H Semi Sherwin Williams Acrylic Urethane En dura-Shield Gloss or 379H Gloss Hi-Solids Polyurethane OFT 2.0-3.0 mils, OFT 2.0-3.0 mils 100 Gloss OFT 2.0-3.0 mils 09900-9 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2. 7 Metal. Buried A. Coat all buried metal which includes valves, bolts, nuts, structural steel and fittings with this system. ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Buried Polyamidomine Total OFT 12-18 mils Total OFT 24 mils Total OFT 24 mils Metal Epoxy or Coal TarEp~ Surface SSPC-SP6/NACE 3 Commercial blast cleaning Preparation Base Coat Polyamidomine Tnemec Series L69 None Oevtar 5A-HS Epoxy or Coal Epoxy OFT 8.0 mils Tar Epoxy OFT 4.0-6.0 mils Intermediate Coat Polyamidomine Tnemec Series L69 Carboline B~umastic Oevtar 5A-HS Epoxy or Coal Epoxy No. 50 OFT 8.0 mils Tar Epoxy OFT 4.0-6.0 mils OFT 12 mils Finish Coat Polyamidomine Tnemec Series L69 Carboline Bitumastic Oevtar 5A-HS Epoxy or Coal Epoxy No. 50 OFT 8.0 mils Tar Epoxy OFT 4.0-6.0 mils OFT 12 mils 2.8 Masonry, Exterior. Normal Exposure A. Where Contract Documents require masonry to be painted, paint all exterior masonry surfaces subject to normal exposure with this system. ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Acrylic Latex Total OFT 5-7 mils Total OFT 6-8 mils Exterior Masonry Surfaces Surface Remove dirt, dust, grease, laitance or other deleterious matter. Preparation Filler Filler Fill cracks and voids with suitable caulking material compatible with specified coating. Base Coat Acrylic Latex ICI Prime 6001 Oevflex 4206 Sherwin Williams A- HydroSealer Semigloss or 4208 1 00 Exterior Latex OFT 3.0-4.0 mils Gloss OFT 3.0-4.0 mils OFT 3.0-4.0 mils Finish Coat Acrylic Latex ICI GP 6201V Oevflex 4020 Acrylic Sherwin Williams A- FORTIS 450 Premium OFT 3.0-4.0 mils 1 00 Exterior Latex 1 00% Acrylic flat OFT 3.0-4.0 mils exterior paint OFT 2.0-3.0 mils for existing building OFT 3.0-4.0 mils for new building 09900-10 R·ISPECS\San Juan Captstrano, City of\Groundwater Recovery Plant\February 2013 2.9 Traffic Striping, Pavement Marking. and Curb Marking A. Where Contract Documents require marking or striping of pavement, paint asphalt- concrete pavement and Portland cement concrete pavement with this system. ITEM MATERIAL SPECIFICATION Traffic Line Paint in Thermoplastic Total OFT 125 to 188 mils Arterial Streets paint SSPWC Section 210-1.6.2 Traffic Line Paint in Rapid dry paint SSPWC Section 210-1.6.3 Local Streets and Total WFT per SSPWC Tables 310-5.6.5 (A) and (B) Parking Lot Stripes and Markings 2.10 Concrete Walls A. Where Contract Documents require concrete surfaces to be painted, paint concrete surfaces with this system. Paint all existing pump station exterior walls in kind. B ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Epoxy Total OFT 14-16 mils Concrete Floors and Walls Surface SSPC SP7 Brush-off blast cleaning with 60-80 mesh sand and 50-60 psi Preparation air pressure to remove all cement glaze and form release agent residue and provide 2 mil surface profile. First Coat Polyamine Tnemec Series 201 Oevran 224 HS Epoxy Tnemeglaze thinned 10% T-10 OFT 7.0-8.0 mils OFT 7.0-8.0 mils Finish Coat Polyamine Tnemec Series 282 Oevran 224 HS Epoxy or Epoxy OFT 7.0-8.0 mils Polyamine OFT 7.0-8.0 mils, Novolac Epoxy PART 3 -EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions for compliance with requirements for painting and coating product application. 3.2 PREPARATION A. General 1. Remove hardware and hardware accessories, plates, machined surfaces, lighting fixtures, and similar items already installed that are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting. 2. Clean and prepare surfaces to be painted in accordance with manufacturer's written instructions for each particular substrate condition and as specified. 09900-11 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 ----------------------------------------------···· --· 3. Mix and prepare paint in accordance with manufacturer's written instructions. Stir paint thoroughly before applying and frequently during application to maintain color consistency. B. Plaster: Existing: Surfaces must be sound, clean, dry, free of oil, grease, dirt, efflorescence, loose finish and other foreign matter. Rinse thoroughly with water and allow to dry. D. Masonry-Plaster: Cure at least 30 days before painting. PH must be 10.0 or lower. All scratches, cracks and abrasions in plaster surfaces and openings adjoining trim shall be cut out as required then filled with a spackling compound or approved patching plaster flush with adjoining surface. When dry, sand smooth and seal before application of the prime coat. Sand walls smooth and dust walls with a damp sponge to remove sanding dust. After application of the first coat, all suction spots or "hot spots" in plaster shall be touched up before the second coat is applied. H. Ferrous Metal: Surfaces that exhibit mill scale, rust formation, etc., must be cleaned by hand scraping, wirebrushing, power-tool cleaning, or sandblasting. Best results are obtained over a surface sandblasted to at least a Commercial Blast (SSPC-SP6). Performance over hand or power tool cleaned surfaces is dependent on the degree of cleaning. I. Non-Ferrous Metal, Galvanized, Aluminum, Copper: Metal Etch and Solvent clean per SSPC-SP1 or clean with TSP or other appropriate cleaner followed by thorough water rinsing. If the surface has been treated with chromates or silicates, first clean by the method chosen and apply a test patch of the coating system specified. Allow product(s) to cure at least one week before testing adhesion per ASTM 03359 (tape Adhesion). Brush blast prior to painting if adhesion is poor. J. Traffic Marking (Miscellaneous Surfaces Including Concrete and Asphalt): All surfaces must be dry, clean, free of oil, grease and other foreign matter. Fresh bituminous (asphalt) surfaces should be allowed to weather a minimum of 30 days prior to application of markings. Check for bleeding prior to application. Concrete must cure for 30 days before striping. PH must be 10.0 or lower. 3.3 APPLICATION A. Apply painting and coating products in strict accordance with manufacturer's written installation instructions and recommendations. B. The following installation standards shall be followed: 1. Manufacturer's installation and warranty requirements 2. Applicable OSHA and Cal OSHA regulations 3. Applicable building, fire, plumbing, mechanical and electrical code requirements 4. SSPC-PA 1 "Shop, Field and Maintenance Painting 09900-12 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.4 CLEANING AND PROTECTION A. Cleanup: At the end of each workday, remove empty cans, rags, rubbish, and other discarded materials from project site. B. Protect work of others, whether being painted or stained or not, against damage from painting and staining. Correct damage by cleaning, repairing or replacing, and painting or restaining as approved by Architect. C. Provide 'Wet Paint" signs to protect new finishes. After completing painting and staining operations, remove temporary protective wrappings provided by others to protect their work. *** END OF SECTION *** 09900-13 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 11000 MECHANICAL EQUIPMENT -GENERAL PART 1 -GENERAL 1.1 DESCRIPTION A. This Section contains general information required to install mechanical equipment as shown on the Drawings and specified on the various individual Specifications. B. Included shall be all supervision, labor, materials, tools, equipment, and services as required for installation and test operation of equipment, including the services of manufacturer service engineers, receiving, unloading, storage, protection, installation, and complete erection of all mechanical equipment required in these Specifications. C. Installation shall include; but not be limited to, placing, shimming, anchoring, grouting, cleaning, painting, lubricating, assembling, testing, and adjusting of all mechanical equipment. Installation shall also include providing all required miscellaneous parts. D. The Contractor shall coordinate his work with other disciplines to provide a complete, operational installation. 1.2 RESPONSIBILITY FOR EQUIPMENT A. The Contractor shall be liable for all damage to the equipment which is to be furnished and installed under this Contract, as well as for any damage to the building structures or other property, real or personal, resulting from the movement of equipment or installation work. This liability shall continue until the installed equipment is accepted by the Owner's representative. 1.3 QUALITY OF EQUIPMENT AND WORKMANSHIP A. Equipment and appurtenances shall be designed in conformity with the specified standards as listed herein. Equipment shall be constructed of materials for the conditions of exposure and of such strength to withstand all stresses which may occur during testing, installation, and all conditions of normal operation. B. All equipment shall be installed true and level and to the locations shown on the Drawings. All work shall be performed to the satisfaction of the Owner's representative. Precision gauges and levels shall be used in setting all equipment. 11000-1 R:ISPECS\San Juan Capistrano, Coty of\Groundwater Recovery Plant\Febnuary 2013 C. The Contractor shall be responsible for installation of the equipment in a manner consistent with the requirements of performance warranties and equipment workmanship of the manufacturer. D. Machinery parts shall conform exactly to the dimensions shown on the shop drawings. The corresponding parts of identical machines shall be made interchangeable. Clearance shall be provided for repairs, inspection and adjustment. E. Exposed surfaces shall be finished in appearance. All exposed welds shall be ground smooth and the corners of structural shapes shall be rounded or chamfered for personnel protection. F. All machinery and equipment shall comply in all respects with the provisions of the Occupational Safety and Health Act of 1970, and other applicable Federal, State and local laws and regulations. G. Equipment, together with their appurtenances, shall be designed to withstand the wind and Seismic forces and loadings accordingly to the California Building Code, latest edition. Seismic and wind forces need not be combined. Structures shall be investigated for various conditions of content levels, including both full and empty. Design shall be based upon the most severe condition. Shop drawings shall show all design forces and reactions and shall be sealed by a registered Professional Engineer licensed in the State of California. 1.4 CONFORMANCE TO DESIGN CRITERIA AND PERFORMANCE GUARANTEE A. In the bid proposal, the Contractor shall formally acknowledge receipt of and understanding of the design criteria presented in the Specifications and guarantee that the equipment supplied shall perform in compliance with the design criteria. B. Contractor shall guarantee all equipment provided under this Contract in accordance with the Contract Documents. PART 2-PRODUCTS 2.1 ANCHORS AND SUPPORTS A. The Contractor shall furnish, install, and protect all guides, bearing plates, anchor and attachment bolts, and all other appurtenances required for the installation. Anchors and supports shall be of ample size and strength for the purpose intended and shall be approved by the Owner's representative. B. Anchor bolts shall be furnished and set in concrete foundations where required. Reference the drawings for sizes, locations, and materials. 11000-2 R:ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 C. The Contractor shall obtain and use shop drawings and suitable templates when required for installation of equipment. 2.2 LUBRICATION A. The Contractor shall thoroughly lubricate all equipment in accordance with the equipment manufacturer's instructions. Lubricating oils and greases shall be of the type and viscosity recommended by the equipment manufacturer. B. All lubricants shall be furnished with flushing oils as recommended by the Manufacturer. This includes, but is not limited to, all gearing and bearings, regardless of whether they have been shipped with or without oil soluble protective coatings. C. Following flushing, oil lubricating systems shall be filled with "run-in" oil as recommended by the equipment manufacturer. The equipment shall be "run-in" at the no-load condition for a minimum of two hours. Following "run-in" and inspection, the equipment is to be drained and flushed again with flushing oil and refilled with lubricant as recommended by the manufacturer. D. The schedule for the above procedures is to be submitted for review by the Owner's representative, at least two weeks prior to the selected procedure starting date. E. The grease fittings on all mechanical equipment shall be such that they can be serviced with a single type of grease gun. Grease fitting shall be a standard button-head type. F. Where locally mounted grease fittings would be difficult to service, the fittings shall be extended by adequately sized tubing to a point that shall provide accessibility for normal maintenance. Such points shall be located and installed as per the Owner's directive. 2.3 PROTECTIVE COATINGS AND PAINTING A. All equipment and materials shall be shop painted. Particular attention shall be directed to wetted surfaces and other areas exposed to corrosive, extreme temperature or other hazardous environments. B. Painting shall be in strict accordance with Section 09900 unless otherwise indicated in the detailed equipment Specifications. C. All matched surfaces and shafting shall be cleaned and protected from corrosion by the proper type and amount of coating necessary to assure a minimum protection for two years after shipment. D. Oil lubricated gearing, bearings, and other lubricated components, shall be shipped with an oil soluble protective coating as recommended by the 11000-3 RISPECS\San Juan Capistrano. City ot\Groundwater Recovery Plant\February 2013 manufacturer. The coating shall be selected to provide protection for 2 years. E. Motors, reducers and electric controls shall have the standard factory finish prior to delivery except where specific exception is noted in the individual equipment Specifications. F. Provide two quarts of paint compatible with the equipment finish coat for field touch-up. 2.4 TOOLS AND ACCESSORIES The Contractor shall furnish, with each type, make, or size of equipment, any special tools, wrenches and appliances which may be needed to adjust, operate, maintain, or repair the equipment. Such tools and appliances shall be high- grade, properly labeled, and delivered to the Owner with the equipment. PART 3-EXECUTION 3.1 APPROVAL INFORMATION TO BE SUBMITTED BY THE CONTRACTOR A. Standard drawings, schematics, technical data and all other information as necessary to evaluate compliance with the Specifications. B. Manufacturer model number and supporting data as required for all major system components that shall be provided with the equipment to provide a complete operating unit. No changes in such equipment listed with the Bid shall be permitted without prior review and approval by the Owner. C. Shipping weight and number of pieces, method of shipment, point of origin. D. Time required from date of contract to furnish certified detail shop drawings for review. E. Completion of data sheets when attached to Specifications. F. A list of recommended spare parts with a price on each item. G. A list of all special tools to be provided in accordance with Paragraph 2.4. H. All information that is required in the individual equipment Specifications. 3.2 NOISE REQUIREMENTS All equipment specified shall be tested for noise generation after installation. When tested, equipment shall include the complete driver and driven equipment. Three certified copies of the test shall be submitted to the Owner for approval prior to final acceptance. 11000-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.3 SHOP INSPECTION AND SHOP TESTING A. The Owner shall be granted reasonable access to the production and shop test areas of the equipment manufacturer's facility during manufacturing and testing. B. The Contractor shall notify the Owner's representative in writing, at least five working days prior to commencement of shop tests, of the time and place of all shop tests. C. Inspection by the Owner's representative will not relieve the Contractor of his responsibility for workmanship, materials, and Specification requirements. D. Manufacturer's standard test procedures shall be required and the Manufacturer shall demonstrate that equipment meets all the requirements of this Specification. 3.4 SHIPPING AND IDENTIFICATION A. All shipments shall be "tagged" by the Contractor with a "wired-on" metal or plastic tag clearly stenciled or lettered with paint or waterproof ink. The information on the tags and cartons should include Contractor's order number, purchase order number, manufacturer's number, and the equipment number. Any expense incurred by the Owner due to the Contractor's failure to do so will be backcharged or deducted from his contract. B. Each piece of equipment shall be provided with a substantial stainless steel nameplate, securely fastened in a conspicuous location and clearly inscribed with the Manufacturer's name, year of manufacture, serial number, principal rating data and equipment item number. C. The equipment covered in these Specifications shall be fabricated in the minimum number of sub-assemblies necessary for transportation. Small components or assemblies shall be adequately boxed or crated to prevent damage during shipment. D. Each assembly or package shall be identified with a durable shipping tag securely attached and plainly marked with the Contractor's order number, manufacturer's purchase order number and equipment number. E. All openings shall be covered with plywood, plastic or wood plugs or shields to prevent debris from entering the assemblies. Each assembly or sub-assembly shall have lifting lugs to facilitate erection. 3.5 OPERATING AND MAINTENANCE MANUALS A. Operation and Maintenance Manuals shall be furnished in accordance with Section 01730. 11000-5 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.6 OPERATION AND MAINTENANCE INSTRUCTION A. The Contractor shall provide a minimum of 32 hours of instruction time, after the equipment has been accepted by the Owner's representative. The time shall be used to instruct the Owner's personnel in the proper operation and maintenance of the equipment. The manufacturer shall provide technical personnel familiar with the operation and maintenance of the equipment in making this presentation. The service shall be coordinated with the Owner. B. Training shall consist of on-site operation training, classroom training, operational, safety and emergency drills. C. The Contractor shall recommend additional number of training days that may be required, if necessary, to properly instruct the Owner's operating personnel in the proper use of the equipment. Such additional instruction time shall be included in Bid. 3.7 INSTALLATION OF EQUIPMENT A. The Contractor's work procedure shall conform to the manufacturer's installation instructions unless expressly directed otherwise by the Owner's representative. B. Equipment shall be erected level and plumb on the foundations and supports at the locations and elevations shown on the Drawings, unless otherwise directed by the Owner's representative during installation. C. The equipment shall be brought to proper level with wedges, shims, or backing nuts. After the machine has been leveled and aligned, the nuts on the anchor bolts shall be tightened to anchor the machine firmly into place against the shims and backing nuts. Wedges shall be removed after shimming. Grout shall be as specified in Section 03602. The grout shall be installed in accordance with the manufacturer's instructions. All equipment shall be installed in such a manner as to provide access for routine maintenance and lubrication as specified in paragraph 2.2. Equipment of a portable nature which requires no installation shall be delivered to a location designated by the Owner's representative. 3.8 MECHANICAL START-UP A. Once the equipment has been installed, complete with all auxiliary and support systems, and is ready for operation, the Contractor shall mechanically check out the equipment to verify that the equipment functions correctly under "non-process" conditions. The equipment shall be fine-tuned, adjusted, water tested, where applicable, and completely 11000-6 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\Febnuary 2013 checked out before the equipment and support systems are considered ready for process start-up. B. The Contractor will be responsible for coordinating this effort and providing all support services and facilities necessary for this work effort. C. The equipment will not be considered ready for process start-up until the Owner's representative is satisfied that the equipment has been satisfactorily checked-out and successfully passed a "non-process" test run. 3.9 FIELD SERVICE It is understood that the Contractor and manufacturer share a joint responsibility in this work. The Contractor shall provide the manufacturer's qualified field representative and supporting personnel as required for the equipment furnished and installed under this Contract to perform the following: A. Assistance during equipment installation shall be provided to align the equipment or check the alignment of pre-aligned equipment prior to making connections to or anchoring of the equipment. B. Inspection during equipment installation work shall be provided to determine compliance with equipment erection methods and procedures recommended by the manufacturer. C. Written approval of the equipment installation shall be submitted to the Owner after satisfactory completion of mechanical start-up and "run-in period" of the equipment. D. Conduct the process start-up necessary to operate, adjust, calibrate and tune the equipment and systems into operating service in accordance with the design criteria described in each detailed equipment Specification. E. Conduct performance tests to demonstrate compliance with design criteria and performance guarantee set forth in the Specifications. 3.10 PROCESS START-UP A. Once the equipment has been considered ready for process start-up and the support systems can deliver the process material, the Contractor shall start-up the equipment under process conditions and conduct performance tests to verify compliance with the Specifications. B. The Contractor shall provide the necessary supervision and technical personnel and services required to perform the work. The Owner's representative shall coordinate this phase of the work with the Contractor and provide all necessary support services and facilities to assist the Contractor in performing the work. 11000-7 R:ISPECS\San Juan Caprstrano, City of\Groundwater Recovery Plant\February 2013 C. The equipment shall be considered ready for a performance test only after the Contractor has demonstrated to the Owner that the equipment can operate continuously, without mechanical interruption under process flow conditions for up to three days, or a such lesser time as may be mutually agreeable to the Owner and Contractor. D. After it has been determined that the equipment will operate satisfactorily under process conditions, the performance test shall be made by the Contractor to verify that the equipment can meet the requirements outlined in the Specification. The performance test shall be based on maintaining the design requirements for up to seven consecutive days or such lesser time mutually agreeable to the Owner's representative and the Contractor. 3.11 PERFORMANCE TESTS A. Performance test procedures shall be prepared by the Contractor and approved (in writing) by the Owner before performance tests are conducted. B. Costs of all inspections, field service, mechanical start-up, run-in work, process start-up in Section 3.6 and performance test shall be borne by the Contractor and shall be included in the total price Bid for the work. C. If the equipment is rejected for failure to meet performance requirements, the Contractor will modify or replace such equipment with other equipment capable of meeting performance at no cost to the Owner. 3.12 FAILURE OF TESTS A. Any defects in the equipment, or deviations from the guarantees or requirements of the Specifications, shall be promptly corrected by the Contractor by replacement and/or Owner's representative approved repair. The decision of the Owner's representative as to whether or not the Contractor has fulfilled his obligations under the Contract shall be final and conclusive. If the Contractor fails to correct any defects or deviations, or if the replaced equipment, when tested, shall fail to meet the guarantees or specified requirements, the Owner, notwithstanding his having made partial payment for work and materials which have entered into the manufacture of such equipment, may reject that equipment and order the Contractor to remove it from the premises at the Contractor's expense. B. If the Owner's representative rejects a particular item of equipment, then the Contractor hereby agrees to repay to the Owner all sums of money paid to him for the rejected equipment on progress certificates of otherwise on account of the prices specified. Upon receipt of such monies the Owner will execute and deliver to the Contractor a bill of sale of all his rights, title, and interest in and to the rejected equipment; provided however, that the equipment shall not be removed from the premises until the Owner obtains from other sources equipment to take 11000-8 R:ISPECS\San Juan Capistrano, Coty of\Groundwater Recovery Plant\February 2013 the place of that rejected. The bill of sale shall not abrogate Owner's right to recover damages for delays, losses, or other conditions arising out of the basic contract. The Owner hereby agrees to obtain alternate equipment within a reasonable time and the Contractor agrees that the Owner may use the original equipment furnished by him without rental or other charge until the alternate equipment is obtained. C. The Contractor shall also agree to repay the Owner installation costs for the rejected equipment. The installation costs will be derived by the Owner based on actual costs charged for the installation of the equipment. PART 4-PAYMENT Payment for complying with the requirements of this section shall be included in the appurtenant bid items of the proposal and no additional compensation shall be allowed. ***END OF SECTION*** 11000-9 R·ISPECS\San Juan Capistrano, City of\Groundwater Recovery PlantiFebruary 2013 SECTION 11060 ELECTRIC MOTORS PART I -GENERAL 1.1 Description A. Scope: This section provides Specifications for all electric motors furnished under this Contract. B. Type: Motors specified herein are premium efficiency, 3 phase, squirrel cage, 1 HP and above; or single phase types smaller than 1 HP. 1.2 QUALITY CONTROL A. Performance ad Design Requirements: 1. The motors specified are, in general, premium quality motors in accordance with NEMA Standard Publication MG-1-2009, Revision 1-2010, and shall be suitable for continuous duty operation. Efficiencies shall meet or exceed the levels listed below: Eff . ic1ency HP 6-pole 4-pole 2-pole 1 82.5 85.5 77.0 1.5 87.5 86.5 84.0 2 88.5 86.5 85.5 3 89.5 89.5 86.5 5 89.5 89.5 88.5 7.5 91.0 91.7 89.5 10 91.0 91.7 90.2 15 91.7 92.4 91.0 20 91.7 93.0 91.0 25 93.0 93.6 91.7 30 93.0 93.6 91.7 40 94.1 94.1 92.4 50 94.1 94.5 93.0 60 94.5 95.0 93.6 75 94.5 95.4 93.6 100 95.0 95.4 94.1 125 95.0 95.4 95.0 150 95.8 95.8 95.0 200 95.8 96.2 95.4 250 95.8 96.2 95.4 11060-1 R:\SPECS\San Juan Capistrano. City oi\Groundwater Recovery Plant\February 2013 2. Each motor shall develop ample torque for its required service throughout its acceleration range at impressed voltages in the range between 1 0 percent above and below nameplate rating. In addition, all motors shall be selected to be non- overloading at all points along the driven machines' full speed characteristic curve. Motors with a 1.0 service factor shall not be required to deliver more than 87 percent of rated nameplate horsepower under the specified loading conditions. Motors with 1.15 service factor shall not be required to deliver more than its rated nameplate horsepower under the specified loading condition. 3. Motors supplied under this specification shall be suitable for continuous duty in an enclosed building where ambient temperatures may range between 30 degrees F and 125 degrees F. Ambient relative humidities will range between 30 and 1 00 percent. B. Standards: Motors shall be designed and built in accordance with the latest revisions of the following reference standards. 1. NEC; Environmental Operation Requirements. 2. ANSI Requirements for Numbering and Schematic Representation. 3. IEEE Standards for Electric Motors. 4. NEMA MG1 -latest revision. 5. NEMA 4; Requirements for Watertight Equipment. 6. NEMA 4X; Requirements for Outdoor Installations. 7. NEMA 70; Requirements for Explosive Environments. 8. NEC Requirements for Hazardous Locations. 9. UL Requirements for Motors and their Appurtenances. 10. UL Requirements for Explosive Environments. C. Performance Tests: 1. Should any motor exhibit indication of questionable performance, the Owner's representative, at his discretion, may request information or load test at any time after delivery of a motor to the job site. If any motor proves to be defective, all costs of testing and repair or replacement of defective motor shall be borne by the Contractor. If any motor proves to be in accordance with recommendations or manufacturer's tolerances, the cost of testing will be borne by the Owner. 11060-2 R:\SPECS\San Juan Capistrano, City of1Groundwater Recovery Plant\February 2013 2. Insulation resistance tests shall be performed by the Contractor. Tests for acceptability shall be made using a 1000 volt megohm meter (megger). Interpretations of test results for minimum acceptable values of insulation resistance will be made in accordance with IEEE Publication 43. 3. Load tests shall be performed to determine the motor's ability to meet service factor loading conditions within the temperature limits of the manufacturer's submittal data. Tests shall be conducted in accordance with IEEE Publication 112A. In the event that a motor does not meet the load test requirements, the Contractor shall replace the motor at no cost to the Owner. 1.3 SUBMITTAL DATA The following material shall be submitted for each size and type of electric motor furnished under this Contract: A. Descriptive bulletins, including full description of insulation system. B. Manufacturer's connection diagrams for motors furnished with over-temperature protectors, heaters, and other auxiliary devices. C. Sufficient data on over-temperature devices to verify required protection. D. Service factor. E. Efficiency at 1/2, 3/4 and 4/4 nameplate horsepower. F. Power factor at 1/2, 3/4 and 4/4 nameplate horsepower. G. Temperature rise at service factor horsepower. H. Guaranteed maximum sound power levels rated in accordance with paragraph 2.04 of this Specification. I. Bearing information. PART 2 -PRODUCTS 2.1 GENERAL Open drip-proof motors shall have openings constructed so that falling liquids or solid particles striking or entering the enclosure at any angle from 0 to 15 degrees from vertical will not interfere with the performance. Totally enclosed fan cooled and totally enclosed non-ventilated motors shall be provided with drilled and tapped holes to drain all cavities within the motor. Motors with frames 286T or smaller shall have corrosion-resistant plugs in the drain holes. Motors with frame 324T or larger shall be provided with automatic breather-drain devices. Weather protected NEMA Type I (WP-1) motors shall be provided with screens to prevent objects larger than 1/2 inch from entering the enclosure. If weather-protected NEMA Type II 11060-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 enclosures cannot be supplied for the required frame sizes, sub-types B or C motor enclosures may be substituted. Explosion proof motors shall be UL listed for Class I, Division 1, Group D hazardous locations and be provided with UL approved combination breather drains suitable for hazardous locations. Submersible motors shall be watertight and supplied with a continuous flexible electrical cable of the correct capacity of sufficient length to reach the junction box shown. The motor manufacturer's nameplates shall be engraved or stamped on stainless steel and fastened to the motor frame with No. 4 or larger oval head stainless steel screws or drive pins. Nameplates shall indicate clearly all the items of information enumerated in NEMA Standards MG1-10.37, MG1-10.38, or MG1-20.60, as applicable. The nameplate shall be positioned to be readily visible for inspection in the complete machine. 2.2 THREE PHASE MOTORS -1-H.P. AND ABOVE GENERAL REQUIREMENTS A. General: All motors 1 HP and above shall be 3 phase, squirrel cage, induction motors on NEMA frame 143T or larger. Motors shall be manufactured by U.S. Electrical Motors, or approved equal. B. Rating: Motors shall be designed and connected for 460 volt, 3 phase, 60HZ operation. Dual voltage (230/460) rated motors are acceptable if all leads are brought out to the motor terminal box. All motors shall have a 1.15 continuous duty service factor at 50 degrees C ambient temperature and shall be suitable for 65 degree C ambient with 1.0 service factor, unless noted otherwise. Starting KVA/HP shall not exceed the values given in NEMA Standard MG1-12.34. C. Insulation: Insulation systems shall be rated and suitable for inverter duty at maximum rated load, non-hygroscopic, and shall be suitable for use in moisture laden atmospheres and atmospheres containing acid or alkali vapor. Insulation systems shall be manufacturer's premium grade, capable of withstanding contaminated atmospheres. D. Current Balance: Current unbalance on polyphase motors shall not exceed the values tabulated below when motor is operating at any load within its service factor rating and is supplied by a balanced voltage system: Under 5 horsepower 5 horsepower and above 25 percent 10 percent If, however, the unbalanced currents cause mechanical vibrations, the Contractor shall correct the problem even if the measured unbalance is less than listed above. 11060-4 R:\SPECS\San Juan Capistrano, City of1Groundwater Recovery Plant\February 2013 E. Over-Temperature Protection: Winding over-temperature devices shall be provided for all motors rated 1-horsepower and larger, for all Type E (explosion proof) motors, and for all other motors where specified. Over-temperature devices shall provide a normally closed contact suitable for wiring into the motor control circuit. Any relays or solid state contacts which are required shall be provided in an enclosure on or near the motor. F. Space Heaters All pump motors shall be provided with space heaters of sufficient wattage, quantity and in proper locations so as to keep the motor interior and windings dry during periods of disuse. Space heater voltage shall be the same as the motor voltage, unless shown otherwise on the drawings. G. Enclosures: All motors shall have cast iron housing, bearing brackets, fan guards and conduit box. Totally-enclosed motors shall be furnished with silicon rubber gaskets at the base of the conduit box and between the halves of the motor terminal box. H. Reduced Voltage Starting: Motors operated by reduced voltage starting shall be inverter duty rated. I. Bearings: Three-phase motor bearings shall be conservatively designed to withstand all stresses of the service specified. Antifriction motor bearings shall be designed to be regreasable and initially shall be filled with grease suitable for ambient temperatures to 50 o C. If a higher ambient temperature is specified for motor insulation rating purposes, bearings shall be sized and designed for the same ambient temperature. Bearing identification by AFBMA number shall be indicated on the motor nameplate. J. Variable Frequency Drives (VFD) Motors operated by VFD's shall be inverter duty rated. 2.3 HORIZONTAL SPLIT CASE PUMP MOTORS The Horizontal Split Case motor shall comply with all of the requirements of Section 2.2 in addition to the following. A. General Horizontal Split Case pump motors shall be rated as follows: Item H.P. Voltage 1320 Zone Booster Pump Station 125 H.P. 1,800 rpm 460V, 3 Phase 11060-5 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 The motor shall be selected and supplied by the pump supplier. It shall be the responsibility of the Contractor to coordinate this work, so that the motors are sized properly to operate at all pump conditions specified. B. Design Requirements 1. The motor must be nameplate rated for 3-phase, 60-cycle, 460V power, continuous duty, as indicated on the drawings, with a synchronous operating speed of 1800 rpm. 2. Motors shall be rated premium efficiency or better and be in accordance with standard specification IEEE 841. Minimum motor efficiency shall be 95.4%. 3. The motor shall be dynamically balanced so that with a vibrometer test the peak- to-peak amplitude shall not exceed NEMA standards of 0.0020-inch movement, and shall also be provided with means of trim balance in the field after completion of the installation. 4. The motors shall be solid shaft motors. 5. Motor shall be premium efficiency, inverter duty rated, weather protected type 1. 6. Motors shall be furnished with space heaters. 7. Motors shall be furnished with an over temperatures switch in the windings. 2.4 VERTICAL TURBINE PUMP MOTOR The vertical turbine pump motor shall comply with all of the requirements of Section 2.2 in addition to the following. A. General Vertical turbine pump motors shall be rated as follows: Item H.P. RPM Voltage 1120 Zone Booster Pump Station 250 H.P. 1 ,800 rpm 460V, 3 Phase The motor shall be selected and supplied by the pump supplier. It shall be the responsibility of the Contractor to coordinate this work, so that the motors are sized properly to operate at all pump conditions specified. B. Design Requirements 1. The motor must be nameplate rated for 3-phase, 60-cycle, 460V power, continuous duty, as indicated on the drawings, with a synchronous operating speed of 1800 rpm. 11060-6 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 2. Motors shall be rated premium efficiency or better and be in accordance with standard specification IEEE 841. Minimum motor efficiency shall be 96.2%. 3. The motor thrust and guide bearing shall be of the antifriction type and shall be calculated in strict accordance with AFBMA-B-1 0 and shall be of sufficient capacity to carry the static and hydraulic load imposed by each pump for an average 5-year life. Motor bearing design shall provide for 10,000 lb shutoff thrust and up-thrust protection that is equal to 30% of down-thrust. If spherical or roller bearings are supplied to meet the thrust requirements, they shall be of the self-cooled type. Thrust and guide bearing cavities shall be provided with flush type visual oil gauges clearly marked for maximum and minimum levels. Grease lubrication bearings that are regreasable will be accepted, if that is the motor manufacturer's standard lubrication system for motors of the sizes specified herein. Provide for draining and replacing lubricant without disturbing the bearing housing. 4. The motor shall be dynamically balanced so that with a vibrometer test the peak- to-peak amplitude shall not exceed NEMA standards of 0.0020-inch movement, and shall also be provided with means of trim balance in the field after completion of the installation. 5. Bolt-down style, non-reverse protection is required. The non-reverse mechanism shall be of the ball-ratchet or drop-pin type, and shall have a minimum of 70 lock positions limiting maximum reversal to within 5.1 o rotation. 6. The motors shall be hollow shaft motors. 7. Provide a thrust bearing at the lower end of the solid shaft, having the same bore size and tolerance as the upper coupling. 8. Motor shall be premium efficiency, inverter duty rated, weather protected type 1. 9. Motors shall be furnished with space heaters. 10. Motors shall be furnished with an over temperatures switch in the windings. 2.4 SINGLE-PHASE MOTORS A. General: Unless otherwise specified, single-phase motors shall be capacitor-start induction motors. Small single-phase fan motors may be split-phase or shaded-pole type, if such is standard for the equipment. Universal (AC-DC) type single-phase motors are not acceptable unless their specific characteristics are necessary for the application. Conductors shall be copper. Single-phase motors shall be designed and connected for operation on a 115 volt, 60 HZ alternating current electrical system, or 208 volt where indicated. 11060-7 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Rating: Unless otherwise specified, single-phase motors shall not be required to deliver more than its rated nameplate horsepower under any condition of required loading. Single-phase motor locked rotor current shall not be greater than that specified in NEMA Standard MG1-12.32, Design "N". C. Enclosures: Unless otherwise specified, single-phase motors shall be WP-1. D. Insulation: Unless otherwise specified, single-phase motor insulation systems shall be as recommended by the motor manufacturer. E. Construction: Unless otherwise specified, single-phase motor construction shall be as recommended by the motor manufacturer. F. Bearings: Unless otherwise specified, single-phase motors shall be provided with sealed ball bearings lubricated for 10 years normal use. *** END OF SECTION *** 11060-8 R:\SPECS\San Juan Capistrano. City oftGroundwater Recovery Plant\February 2013 SECTION 11200 VERTICAL TURBINE PUMPS PART 1 -GENERAL 1.1 GENERAL The contractor shall finish and install two (2) vertical turbine pumps for RO feed water pumps with motors in accordance with plans and as specified herein. All pumps, motors, discharge heads, column pipes and shafts shall be supplied by a single pump manufacturer. Pump characteristics are as follows: Filter Feed Pumps*** No. of HP GPM TDH (Ft) Number Max. Pump Sulzer Pump** Liquid to be Pumps of Stages Speed RPM Model Pumped 2 250 2200 289 4 1800 SJT-14 DC Filtered Water * Recycled Water Pumps shall have speed (RPM) controlled by VFD Drives (Section 16926). ** Peerless or Gould Pumps will be considered equal, however, the Contractor shall be responsible for any adjustment(s) required to pump barrel dimensions, pump lengths or pump discharge connection dimensions that may be required by the change of pump manufacture. *** Pumps to be installed in cans (barrels). 1.2 AWWA E1 01 All of the provisions of AWWA E1 01 (current edition), Part A, are a part of these specifications, unless otherwise noted, revised or superseded herein. 1.3 CLIMATIC AND SITE CONDITIONS Pumps and Motors supplied under this specification shall be suitable for continuous duty in exposed outdoor locations where ambient temperatures will range between 25 oF and 120 °F. Ambient relative humidity will range between 5 and 100 percent. 1.4 SERVICES OF MANUFACTURER'S REPRESENTATIVE The pumping unit manufacturer's technical representative shall provide his services at the pumping station site to assist in the installation of the pumping units, as well as service, make final adjustments, and assist in placing the pumping units into operation as specified under "Operational Testing and Startup". The complete pumps, including motors, shall be supplied by the manufacturer to include, but not limited to: head; shafting; column; and 11200-1 R:\SPECS\San Juan Capistrano, Cit)' of,Groundwater Recovery Plant\February 2013 bowls. Testing must be performed at the pump manufactures shop, not a distributor or resellers facility. 1.5 GUARANTEE The manufacturing of the pumping unit and motor shall include a m1mmum one-year guarantee on parts, shipping and labor required to correct deficiencies and repair failures to their respective equipment. Guaranty period shall begin upon acceptance of the completed Project by the owner or after 12 continuous months of operation of the pumping systems, whichever first occurs. This guarantee will exclude problems arising out of normal wear, neglect, storm or vandalism. 1.6 PUMP PERFORMANCE A The indicated TDH for each flow rate capacity represents a minimum value based on the performance characteristics of the pumps listed herein. B. Pump curves shall be continuously rising toward shutoff head. C. The specified pump TDH values do not include pump discharge head losses, column friction losses (if column is required), and suction barrel losses; all of which must be allowed for by the manufacturer. 1.9 PUMP CURVE SUBMITTALS The Contractor shall submit pump curves to the Owner for all pumping units. The pump curves shall indicate the pump's performance over its entire operating range. PART 2-MATERIALS 2.1 PUMP MANUFACTURERS All pumps supplied under this specification shall be produced by one company. Approved pump manufacturer's include: Johnston, Gould or Peerless Pump Companies. 2.2 PUMP CONSTRUCTION DETAILS A Pump Type: 1. Pump type shall be vertical turbine, centrifugal type with CCW rotation and an open line shaft. An oil-lubricated line shaft-type pump will not be allowed. 2. Pump shall be of manufacturer's cast iron, bronze-fitted materials, unless otherwise specified. 3. ASTM, AISI, etc., numbers, types and grades specified are typical of material composition and quality. Equivalent materials will be considered. 11200-2 R:\SPECS ,San Juan Capistrano, City of\Groundwater Recovery Plant1Februaf) 2013 B. Discharge Head Assembly: 1. The discharge head shall be fabricated steel. All steel surfaces shall be fusion bonded epoxy lined, per AWWA C 213. 2. The discharge head design shall be capable of containing not only the maximum pressure developed by the pump but as well the maximum design suction pressure in addition to all surge pressures. 3. The discharge flange (above-ground) shall be ANSI Class 300, flat faced, with bolt holes straddling the discharge centerline. 4. The discharge head shall provide adequate integral motor stand height to accept the specified seal arrangement, motor shaft bearings and other specified features, so that there is sufficient room to operate and maintain this equipment. 5. The head shall be fabricated and sized so that it is suitable for mounting with the solid shaft motors and shaft coupling installation and removal. 6. The discharge head top flange shall be machined to match the drilling of the motor base for the specified pump motor. 7. The discharge head bottom base shall be ANSI 300 lb. flange and machined to match the sleeve and flange assembly cast in the pump support block. The connection shall be free of any leakage. 8. Contractor shall provide plugs for taps, as well as bushings and other special fittings as may be required to connect equipment and accessories to said taps. 9. The bearing portion of the assembly shall be bronze. 10. The discharge head shall be equipped with a minimum of (1) 1-inch 3000-psi half coupling welded on both the suction and discharge sides of the discharge head. 2.3 BOWLS AND IMPELLERS A. General: Pump bowls, suction case and discharge case shall be of close grain, ASTM A48 Class 30, or better, cast iron that is free of blow holes, sand holes and other defects. The interior water passages of all bowl assemblies, suction case and discharge case shall be ceramic lined. The bowl wear rings shall be bronze against bronze. 11200-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant'-February 2013 B. Bearings: Bowls, suction case and discharge case shall have sleeve type bearings above and below each impeller to support and guide the pump shaft. Bronze guides shall be provided to hold the bearings. The suction case and discharge case bearings shall be constructed of SAE 660 bronze. The bowl bearings shall be of bronze, or a combination of bronze SAE 660 and fluted neoprene rubber, or equal. Bearing area, bearing cooling and bearing lubrication shall be ample to provide a trouble-free operating life of the equipment. C. Discharge Case: If column is used, a discharge case shall be provided. It shall be threaded on the outside and fitted with an ASTM A48 Class 30 cast iron column adaptor of the proper size to connect to the selected column piping. The discharge case shall be heavily reinforced with streamlined fluid passages. D. Suction Case: The suction case shall be belled and its bronze bearings shall be lubricated by pumping fluid. A sand collar of rubber or ASTM B505 bronze shall be provided to protect the suction casing bearing from abrasives in the pumped liquid. The suction case shall be heavily reinforced with streamlined fluid passages. E. Impellers: Impellers shall be of high grade stainless steel, and shall be of the closed type. Impellers shall be securely fastened to the pump shaft by tapered steel collets constructed of AISI B-1113 steel or stainless steel. Bronze impeller wear rings will be provided. All impellers of similar stages shall be trimmed to the same diameter. Impellers shall be statically and dynamically balanced to minimize vibration. Vibration shall be below levels dictated by Hydraulic Institute Standards, throughout the entire range of operation. F. Mechanical Seal & Mechanical Seal Housing: Mechanical seal shall be Flowserve Durametalic P50 316SS/Silcone x SiliconeNiton/Hastalloy G. Pump Shaft: Pump shaft shall be constructed of Type 416 stainless steel with hard chrome plating, and shall be turned, ground and polished. The size of the shaft shall be no less than as determined by AWWA E101 (current edition), Section A4.3. A suitable stainless steel coupling shall connect the pump shaft to the line shaft. 11200-4 R: .SPEC'S San Juan Capistrano. City of·Groundwater Recovery Plant\Februal) 20B H. Line Shaft: 1. Line shafts shall be identical to pump shafts in regards to materials of construction and design compliance with AWWA E101. 2. Couplings shall be machined from solid bar stock, bored, balanced and threaded. Threads shall be cut to ensure perfect alignment. Threads shall be of the left-hand type as they will tend to tighten during normal operation. Couplings shall have a safety factor of 1-1/2 times the shaft safety factor. 3. The maximum length of line shaft between support bearings shall be 10 feet. 4. Components shall be 416 stainless steel where practical. I. Column Pipe: 1. Column pipe shall be provided by the pump manufacturer to as for the complete installation. 2. The column pipe shall be constructed of Schedule 40 (minimum) ASTM A 120 steel pipe with threaded or flanged connections. 3. Removable bronze bearing retainers equipped with fluted cutless rubber or ASTM 8584 bronze line shaft bearings as appropriate for this application shall be provided. Column bearing spacing shall be such that the shaft's "first critical" frequency shall be safely above or below the operating resonant frequency. 4. The interior and exterior of column pipe shall be coated with System 12 under the "Painting and Coating" Section 09900, of these specifications. J. Suction Strainer: A basket type strainer shall be provided for attachment to the suction pipe (or bottom bowl assembly) by means of stainless steel fasteners. The strainer shall be of stainless steel, equipped with anti-vortex suppressor blades, and a net inlet area equal to at least four times the suction bell area. The maximum strainer opening shall not be more than 75% of the minimum opening of the water passage through the bowl or impeller. K. Bolting: All bolts and mechanical-type fasteners for bowl assemblies or other pump components shall be of Type 316 stainless steel. 11200-5 R:\SPECS\San Juan Capistrano, City of,Groundwater Recovery Plant\Februat)· 2013 PART 3 -EXECUTION 3.1 CLEANING AND PAINTING Shop clean and prime coat all exposed ferrous surfaces in accordance with System 10 under "Painting and Coating". 3.2 FACTORY TESTS A Pump: 1. Perform hydrostatic and performance tests of each complete pump unit (including actual motors to be furnished) at the pumping unit manufacturer's factory. Provide certifications of compliance as required in "Pump Unit Test Certifications". 2. The pumps shall be required to provide the capacity under the head conditions as indicated herein. The pumps shall meet the minimum guaranteed bowl efficiency at the design points, including all losses throughout the pump. A non-witness laboratory test shall be conducted for each pump by the manufacturer of the pump with at least 5 operating points indicated on the performance curve, and the results submitted to the Engineer. The Contractor shall submit lab-certified pump curves showing total dynamic head, efficiency and horsepower versus capacity. 3. Each certified pump curve shall be continuous from zero on the abscissa, state the rpm speed of the pumping unit and furnished full-size on 8-1/2x11 inch paper. The Contractor shall select a pump curve which will be as close as possible to the design point stated in the contract specifications or on the drawings for each pumping unit. The Contractor shall state, on each curve, certified values for the following items at the required point. a. Total dynamic head. b. Capacity in gallons per minute. c. Wire to water efficiency. d. Brake horsepower. B. Hydrostatic Test: Bowl assemblies, column and discharge head shall be subjected to a test pressure of at least 125% of the maximum bowl assembly shutoff head measured at rated full load speed. No leakage is permitted. C. Motor: 11200-6 R:,SPECS San Juan Capistrano, City of\Groundwater Recovery Planti.Februaf) 2013 In addition to the Factor Testing of the complete Pump unit, A test (Section 11060) at the motor manufacturer's factory to measure motor efficiency and power factors at 1/2, 3/4 and full load conditions shall be performed, complimented by certifications of compliance. 3.3 FIELD TESTS A. Vibration Test: Each pumping unit shall be operated over its full operating range at rated full load speed. The balance drive line and rotating equipment shall be balanced until the unit operates smoothly and quietly, and without significant variation in vibration sound or amplitude over the entire operating range. B. Performance: Prior to acceptance of the installed pump, proper operation of the pump shall be demonstrated. At said time, data shall be taken on the total head, flow, and horsepower requirements of the pump. All instruments and labor required for this procedure will be furnished by the Contractor. In lieu of aforementioned, the Contractor shall provide all equipment for making these flow rate and pressure measurements, as approved by the Engineer. The Owner will furnish electrical power for the performance test. C. Balance of Vibration: The rotating parts of each pump and its driving motor shall be statically and dynamically balanced before final and after installation. The driving motor alone shall operate without vibration in excess of the limits previously stated herein. The complete unit, consisting of the motor and pump, connected and in normal operation, shall not develop amplitudes of vibration exceeding limits recommended by the current edition of Hydraulics Institute Standards, for pumps handling clean liquids. The natural frequency of each pump's drive trains shall not be within ±25% of the drive train's calculated critical speed throughout entire operation range. Each pumping unit shall be certified as complying with these vibration requirements. D. Test Failures: Units failing the field tests shall be realigned and retested. If pump fails the second test, the unit will be rejected and the Contractor shall furnish a unit that will perform satisfactorily or make corrective measures as needed. E. Corrective Measures: Gussets, stiffeners, additional mass, etcetera may be required to reduce vibration to acceptable limits. The Contractor will bear the entire costs of any required modifications. 3.4 WORKMANSHIP A. Lubrication: 11200-7 R:'-SPE('S'-San Juan Capistrano. City of,Oroundwater Recovet)' Planf,February 2013 ---------------------------------···-·-·--·--····· All vertical motors shall be lubricated and filled with motor manufacturer's recommended oil prior to operating. B. Adjusting: 1. Impeller clearances shall be determined and adjusted by manufacturer. 2. Mechanical seals shall be adjusted by a factory trained representative of the manufacturer. 3. Motor coupling (Type AS) will be installed and adjusted per manufacturer's written recommendations. 4. All run out clearances shall be measured and recorded by the factory or factory trained representative of the manufacturer. These recorded measurements shall be submitted to the City before payment for the pumps and motors is released. C. Operational Testing and Start-Up: Pumping unit shall be replete with manufacturer's written operating and maintenance instructions in accordance with Section 01730, "Operation and Maintenance Manuals". ***END OF SECTION*** 11200-8 R:'SPECS'San Juan Capistrano. City of1Groundwater Recovery Plant'lfebrual)· 2013 SECTION 11300 HORIZONTAL REACTION VESSEL PART 1 -GENERAL 1.1 GENERAL A. This specification describes a complete operational system to be furnished by a single responsible equipment manufacturer. 1.2 QUALITY ASSURANCE A. Reference Standards. AWWA, ANSI, ASME, FDA, and NSF. B. Qualification of Manufacturers. 1. All bidding contractors shall base their bids on systems and equipment manufactured by the named base bid manufacturer, Tonka Equipment Company, Plymouth, MN. 2. Contractors wishing to pre-qualify manufacturers as alternate suppliers shall submit the following information, in triplicate, to the engineer at least 14 days prior to the published bid date and time. Submission of pre-qualification materials by equipment manufacturers rather than Bidding Contractors will not be considered. (1) Detailed equipment drawings, to scale, and complete detailed information covering equipment details. (2) Proof that the manufacturer has been active in manufacturing of vessels for at least ten (10) years. (3) Evidence of manufacturer's engineering staff experience necessary to complete this project. Included shall be the resume of the supervisory P.E. who will affix his professional engineer's stamp on the submittal drawings. Such professional engineer shall be a direct employee of the manufacturer, and be registered in the State of California. (4) Failure to submit the pre-qualification documents as described above shall cause rejection of the contractor's bid. 3. Engineer Review. The above submittal information will be reviewed by the engineer. Contractors submitting requests for alternate manufacturer approval will be notified by contract addendum 5 days before receipt of bids. All such decisions shall be final. 1.3 SUBMITTALS/SHOP DRAWINGS A. Six (6) sets of submittal information shall be transmitted to the engineer for approval. Equipment shall not be fabricated until manufacturer receives written approval of submitted information. B. Six (6) sets of O&M manuals shall be provided. 11300-1 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\Febnuary 2013 PART 2 -PRODUCTS 2.1 MATERIALS/EQUIPMENT A. All components of the system herein described shall be fabricated and manufactured from new, unused materials, free from defects, of the highest quality possible. B. The materials and equipment shall be of the configuration, quantity and design features as described on the Equipment Schedule found in this specification. 2.2 DETAILS OF CONSTRUCTION A. VESSEL 1. All pressure vessels shall conform to the Equipment Schedule and be constructed in accordance with Section VIII of the ASME code requirements for cold fired pressure vessels, and shall bear the ASME stamp. Minimum thicknesses shall be furnished in accordance with ASME code requirements. Verification of ASME code design to include calculated head and shell thicknesses. They shall be submitted with the first submittal drawing and be approved by the engineer prior to authorization of fabrication. Vessels shall be fabricated in a facility holding a current ASME U-stamp. Facilities holding an ASME R ("repair") or other certification shall not be considered acceptable for vessel fabrication. 2. All flanges, plates, angles, channels, beams, etc., including side shell to head connections, shall be joined by full penetration welds, each side, continuous welding. Flanges shall be factory welded on split centers prior to shipment. B. VESSEL MISCELLANEOUS COMPONENTS 1. Reaction Vessel shall be equipped with two 14" x 18" man ways, rated for the working pressure of the vessel. Man ways shall be placed near the top of the vessel for access into the vessel. 2. Structural steel skids shall be provided for support of the vessels. Anchor bolts, if required, shall be furnished by the installing contractor. 3. Pipe nozzles shall be of the size as shown on the Equipment Schedule and shall consist of Sch. 40 steel pipe, projecting and terminating in a flange 6" from the outside face of the side shell. Flanges shall be standard ANSI pattern, welded on split centers and shall be true and plumb. 4. A 6" drain with ball valve and plug shall be provided at the bottom head center consisting of a half coupling. A 2" air release half coupling shall be provided in the top center of the shell. Gauge taps shall be furnished in the influent and effluent nozzle connections (1/2" NPT tap with plug). 11300-2 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.3 FACE PIPING A. All piping and fittings shall be Sch. 40 steel or Class 53 cement mortar lined and asphaltic coated ductile iron. Flanges on all welded piping shall be slip-on weld type of ANSI construction and bolt pattern. B. Vessel face piping shall be provided by the filter manufacturer to the limits shown on the plans. C. Piping and pipe support inside vessel shall be stainless steel. 2.4 PAINTING A. The interior of the vessel shall be sandblasted and protected from corrosion by proper application of approved coatings for potable water. The exterior of the vessel shall be sandblasted and prime painted at the factory. B. Surface preparation: 1. Interior-Sandblasted to near white blast cleaning (SSPC-SP10 with a minimum sharp angular anchor profile of 1.5 mils). Surface preparation shall include: 1. Correct steel and fabrication defects revealed by surface preparation. 2. Remove weld spatter and slag. 3. All welds shall be ground to a smooth contour as per NACE Standard RP0178, Designation D for Lap, Butt and Fillet Welds. 4. Smooth weld undercuts and recesses. 5. Grind down porous welds to pinhole-free metal. 6. Remove weld flux from surface. 2. Exterior -Sandblasted to commercial blast cleaning (SSPC-SP6 with a minimum sharp angular anchor profile of 1.5 mils). C. Coating: 1. Interior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota- Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige primer to a dry mil thickness of 3-5 mils before any rust can form. Finish coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to a dry mil thickness of 4-6 mils for a total dry film thickness of 7-11 mils. 2. Exterior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige to 11300-3 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 a dry mil thickness of 3-5 mils before any rust can form. The exterior finish coat shall be applied by others with compatible system. D. The total paint system shall be the product of and be applied in accordance with the recommendations of one manufacturer. Alternate paint systems must be pre-approved by engineer. Contractor shall purchase an adequate amount of touch-up paint, if required. Uniformly apply coatings at spreading rate required to achieve specified DFT. Thickness of coatings and paint shall be checked with a non-destructive, magnetic-type thickness gauge, as per SSPC-PA 2 "Measurement of Dry Film Thickness with Magnetic Gages". E. If vessel is painted or touched-up in the State of California, the paint system must conform to the latest requirements of the State of California AQMD. PART 3 -EXECUTION 3.1 INSTALLATION A. Delivery and Storage. 1. Upon delivery of the equipment to the jobsite, the contractor shall take inventory of the shipment and immediately report to the equipment manufacturer any discrepancies between the equipment manufacturer's packing lists and shipping documents. 2. The contractor shall be responsible for off-loading and protection of all equipment against damage and during on-site storage and installation. All media must be stored on pallets in a manner that protects it from UV, radiation and weather. Damaged equipment and materials will be replaced by the contractor at the contractor's expense. B. Manufacturer's Instructions. Installation shall be as shown on the plans and in accordance with the manufacturer's recommendations, installation instructions and assembly drawings. Manufacturer's installation instructions and assembly drawings shall be submitted and approved by the engineer prior to shipment of equipment. Installation of the filtration system shall be in strict accordance with the details shown on the drawings and in complete conformance to manufacturer's instructions and procedures. 11300-4 R\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 EQUIPMENT SCHEDULE HORIZONTAL REACTION VESSEL Vessel Construction Number of Reaction Vessel: 1 Vessel Diameter: 1 0' Vessel overall Length: 40' Vessel overall Height: 11 '-2" Design Working Pressure: 75 psig Hydrostatic Test Pressure: 97.5 psig Vessel Misc. Components Nozzle Sizing: Influent 20" Effluent 16" Drain 6" Air Release 2" ++ END OF SECTION ++ 11300-5 R·ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 11310 HORIZONTAL SPLIT-CASE PUMPS PART 1 -GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE A. B. C. Section 09900 Section 11 060 Section 15050 1.2 DESCRIPTION Painting and Coating Electric Motors Piping, Valves, and Accessories The contractor shall finish and install two (2) Horizontal Split-Case recycled water pumps, in accordance with plans and as specified herein. The double stage centrifugal pumps, motors, horizontal shafts, horizontal suction impeller, split-case, double suction, and all appurtenances shall be supplied by the pump manufacturer. Pump characteristics are as follows: Recycled Water Pumps Pumps No. of Pumps Rotation HP Flow-gpm TDH-ft 2 1.3 SERVICE CONDITIONS Liquid Pumped Largest Solid Passing Pumping Temperature (PT) of Liquid Clockwise 20 225 Recycled Water 1/4-inch diameter for booster pumps 70° F 185 Specific Gravity at PT 1.000 (referenced to water at 69 F having an s.g. =1.000) Kinematic Viscosity at PT 1.06 x 1 o-5 Fe/s Vapor Pressure at PT 0.36 psia 1.4 SUBMITTALS A. Shop Drawings: Submit Product Review Shop Drawings for the pumps and motors. Include sufficient data to show that equipment conforms to Specification requirements, including prototype performance curves, motor data, and seismic anchorage certification and description. Shop Drawings for the pumps and motors shall be submitted as a complete initial package, including drawings showing connection to suction and discharge piping, and direction of rotation. 11310-1 R:\SPECS\San Juan Capistrano, City of1Groundwater Recovery Plant\February 2013 B. Factory Testing: Each pump shall be factory and field tested. Certified non- witnessed factory performance tests in accordance with Standards of the Hydraulic Institute are required for each pump, including but not limited to, determination of head-capacity curves, efficiency, power, speed and net positive suction head required. The Contractor shall provide the Engineer with these test results. Upon receipt of the Engineer's favorable review, the Contractor may have the pumps shipped to the job site. Motor tests shall be conducted as required in Section 11060. C.· Manuals: Furnish manufacturer's installation, lubrication, operation and maintenance manuals (6 copies), bulletins and spare parts lists. D. Affidavits: Furnish affidavits from the manufacturers stating that the equipment has been properly installed and tested and is ready for full time operation. E. Furnish seismic anchorage certifications and descriptions. F. The pump-motor system shall be furnished by the pump manufacturer, who shall be responsible for the coordination and performance of the pump-motor system. The responsibility shall extend to certification of field installation and meeting requirements for field installed. 1.5 QUALITY ASSURANCE All equipment furnished under this section shall be of a single manufacturer who has been regularly engaged in the design and manufacture of the equipment for at least 5 years. Demonstrate to the satisfaction of the Engineer that the quality is equal to equipment made by those manufacturers specifically named herein. 1.6 WARNING SIGNS Each piece of driven machinery which can be started manually by any control station not within 15 feet of the machine, or which can be controlled automatically by any means, shall be identified with a warning sign inscribed: CAUTION THIS MACHINE IS REMOTELY CONTROLLED AND MAY START AT ANY TIME The word "CAUTION" shall be in yellow block letters on black panel at the top of the sign which shall have yellow background and text in black block letters. Signs shall be fabricated from 30 gauge copper bearing steel and finish shall be high baked enamel; the finished signs shall be weather resistant. Signs shall be ten inches wide by seven inches high. Signs shall be located in prominent locations at machines and shall be fastened to surfaces previously specified for nameplates. 11310-2 R:\SPECS\San Juan Capistrano, City oi\Groundwater Recovery P/ant\February 2013 1.7 GUARANTEE The manufacturing of the pumping unit and motor shall include a minimum one-year guarantee on parts, shipping and labor required to correct deficiencies and repair failures to their respective equipment. This guarantee will exclude those problems arising out of normal wear, neglect, storm or vandalism. Guarantee shall begin upon final acceptance by the City. 1.8 SPARE PARTS Provide the following spare parts for each pump: A. One(1) set of all gaskets and 0-rings B. One(1) set of all pump and motor bearings C. One(1) set of all mechanical seals D. One(1) set of all wear rings E. One(1) set of all shaft sleeves F. One(1) set of shaft coupling Spare parts shall be stored in tool boxes and identified with the equipment number by means of stainless steel or solid plastic name tags attached to the boxes. PART 2 -PRODUCTS 2.1 HORIZONTAL SPLIT-CASE PUMPING UNITS A. General: The booster pumps shall be horizontal split-case. A steel base with drip rim of suitable size for mounting pump and drives shall be furnished. Pump and drives shall be carefully aligned and bolted in place prior to factory shipment. Final alignment shall be checked and certified after installation and prior to actual operation by the City. The pump shall have 125 pound ANSI flanged connections of the sizes as called for on the Plans. C. Motors: The electric motors shall meet the requirements of Section 11060, and have characteristics as follows: Horsepower Pump Speed, RPM Volts Phase Hertz Speed Service Factor Enclosure Efficiency 11310-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 20 HP 1,750 RPM 480 volts 3 phase 60 hertz 1800 RPM 1.15 NEMA Weather-Protected, Type 1 with bird, insect, and rodent screen High Efficiency D. Casing: The casing shall be of a heavy cast iron construction; free from blow holes, pockets, and other detrimental effects. The casing shall be provided with 1/2-inch minimum drain and gauge connections. The volutes and interstage passages shall be provide with tapped connections for release of air from the casing. Pump casing bolts shall be stainless steel and lifting lugs will be provided in the casing in order that the pump may be lifted by hoist. E. Impeller: The impeller shall be of the enclosed type and shall be of SAE 40 bronze. The impeller shall be in dynamic balance and keyed to the shaft. The interior casing of the impeller-bowl shall be epoxy coated during fabrication. F. Wearing Rings: Renewable wearing rings shall be provided on the bronze impeller and suction head. These rings shall be made of bronze. Positive locking of the wearing rings shall be provided. G. Bearings: Bearing shall be of the anti-friction type and sized for a B-10 life of not less than 40,000 hours as defined by the AFBMA. Calculations shall be submitted to substantiate the above. H. Shaft and Sleeve: The pump shaft shall be heat-treated alloy steel, accurately machined over its entire length. Where the shaft passed through m the stuffing box, there shall be provided a renewable shaft sleeve. The shaft sleeve shall be made of 17% chrome Stainless Steel. I. Stuffing Box: A stuffing box arranged for mechanical sealing shall be provided where the impeller shaft passes through the pump case. The mechanical seal shall be easily replaceable in the field, and shall be especially designed and adapted and fully guaranteed for the use specified. 2.2 PUMP MANUFACTURERS Pump manufacturers shall be as follows: Pump Name/Operation Manufacturer/Model Recycled Water Flowserve 3LLR-11 All pumps supplied under this specification shall be produced by one company. Other approved manufacturers include: Peerless and Sulzer Pumps. PART 3 -EXECUTION 3.1 INSTALLATION Equipment shall be installed in strict conformance with the manufacturer's installation instructions, including anchor bolting and matching flanged connections. 11310-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery P/ant\February 2013 3.2 FIELD PAINTING Pumps, motors, and appurtenances shall receive a final color coat in the field in accordance with System 10 on Section 09900. 3.3 FIELD TESTING All pumps shall be field tested and will be witnessed by the Engineer. For further requirements on performance tests, refer to Section 11000. Before any equipment, piping systems or controls may be tested, the Contractor shall clean such by an appropriate non-damaging method to remove all debris, loose concrete, paint or other foreign matter so that all internal and external surfaces are visibly clean, continuous, and free of foreign matter. Before any equipment may be tested, it shall be made physically operable to the satisfaction of the Engineer. 3.4 FIELD SERVICES The manufacturer of each pump shall supply a competent field service Engineer to thoroughly check and inspect each pump after installation, place each pump in operation and make necessary adjustments, and instruct Owner's personnel in proper operating and maintenance procedures. Provide at least 8 hours of on-site instruction after successful completion of pump testing, and issue a statement that the Guarantee is in full force. ***END OF SECTION*** 11310-5 R:\SPECS\San Juan Capistrano. City oi\Groundwater Recovery Plant\February 2013 SECTION 11350 HORIZONTAL PRESSURE FILTER SYSTEM PART 1 -GENERAL 1.1 GENERAL A. This specification describes a complete operational system to be furnished by a single responsible equipment manufacturer. B. It is the intent of this specification that the filter manufacturer assumes system and process responsibility for the filtration equipment and appurtenances. Therefore the filtration equipment manufacturer shall provide the filtration equipment and all appurtenances described in this section of the specification including but not limited to; face piping, valves, controls, etc. C. This specification has been prepared on the basis of the specific requirements for this application. These specifications may require modification of manufacturer's standard equipment design. It will be mandatory that all equipment manufacturers meet all requirements of this specification. Equipment manufacturer shall modify their standard designs and recommended operational parameters to meet all requirements of this specification. Any claims to the contrary, whether specific or implied, indicating that the equipment may not meet the specifications, will be considered grounds for rejection of the bid. 1.2 QUALITY ASSURANCE A. Reference Standards. AWWA, ANSI, ASME, FDA, and NSF. B. Qualification of Manufacturers. 1. All bidding contractors shall base their bids on systems and equipment manufactured by the named base bid manufacturer, Tonka Equipment Company, Plymouth, MN. 2. Contractors wishing to pre-qualify manufacturers as alternate suppliers shall submit the following information, in triplicate, to the engineer at least 14 days prior to the published bid date and time. Submission of pre-qualification materials by equipment manufacturers rather than Bidding Contractors will not be considered. ( 1) A list of ten reference systems of identical type and similar size which have been installed and in successful operation for at least 1 year, using the processes and methods specified herein. (2) Detailed equipment drawings, to scale, and complete detailed information covering equipment, processes and methods specified. (2a) A minimum of six month's operation data from three of the above reference installations. (3) Proof that the manufacturer has been active in manufacturing of sustained simultaneous backwash troughs for at least ten (10) years. 11350-1 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 (4) An un-priced proposal indicating the total scope of the work being proposed and containing an itemized list of all equipment, materials and appurtenances, including structural configuration drawings and details. (5) A calculation of backwash waste volumes based on the backwash production template found in the Equipment Schedule. Manufacturers shall guarantee in writing that their system will not produce a backwash waste volume in excess of the amount indicated in their submitted calculations. (6) Manufacturer shall show proof that they have expert knowledge in the science of combined air/water backwash systems using collapse-pulsing action as described in AWWARF's report by Amirtharajah by providing a video showing a cut through of their backwash collection trough in operation. The video shall verify all steps of a combined air/water backwash cycle, including collapse- pulsing action, active return of media through a return chute, and overflow collection of the dirty water. Submerged orifice designs, or designs incorporating surface penetrating baffles which trap scum and/or floatables are not acceptable. Proof of manufacturer's capability is necessary in the overall evaluation of the manufacturer's qualifications. (7) Installation, operation and maintenance manuals from the ten references in paragraph (2.1) above. (8) Evidence of manufacturer's engineering staff experience necessary to complete this project. Included shall be the resume of the supervisory P.E. who will affix his professional engineer stamp on the submittal drawings. Such professional engineer shall be a direct employee of the manufacturer, and be registered in the State of California. (9) Warranties and Bonds. Proof of ability to furnish warranties and bonds as described elsewhere in this specification. (10) Failure to submit the pre-qualification documents as described above shall cause rejection of the contractor's bid. 3. Engineer Review. The above submittal information will be reviewed by the engineer. Contractors submitting requests for alternate manufacturer approval will be notified by contract addendum 5 days before receipt of bids. All such decisions shall be final. 1.3 SUBMITTALS/SHOP DRAWINGS A. Six (6) sets of submittal information shall be transmitted to the engineer for approval. Equipment shall not be fabricated until manufacturer receives written approval of submitted information. B. Six (6) sets of O&M manuals shall be provided. PART 2-PRODUCTS 2.1 MATERIALS/EQUIPMENT A. All components of the system herein described shall be fabricated and manufactured from new, unused materials, free from defects, of the highest quality possible. B. The materials and equipment shall be of the configuration, quantity and design features as described on the Equipment Schedule found in this specification. 11350-2 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.2 DETAILS OF CONSTRUCTION A. VESSEL 1. All pressure vessels shall conform to the Equipment Schedule and be constructed in accordance with Section VIII of the ASME code requirements for cold fired pressure vessels, and shall bear the ASME stamp. Minimum thicknesses shall be furnished in accordance with ASME code requirements. Verification of ASME code design to include calculated head and shell thicknesses. They shall be submitted with the first submittal drawing and be approved by the engineer prior to authorization of fabrication. Vessels shall be fabricated in a facility holding a current ASME U-stamp. Facilities holding an ASME R ("repair") or other certification shall not be considered acceptable for vessel fabrication. 2. All flanges, plates, angles, channels, beams, etc., including side shell to head connections, shall be joined by full penetration welds, each side, continuous welding. Flanges shall be factory welded on split centers prior to shipment. B. VESSEL INTERIOR CONSTRUCTION 1. Simui-Wash™ Collection System a. The required number of Simui-Wash™ backwash troughs shall be installed in each filter cell and be specifically designed to accept a sustained simultaneous air/water backwash flow without loss of media and without inhibiting the removal of suspended solids. Sustained is defined as a single duration greater than 1 0 minutes at specified air and water rates achieving a collapse-pulse action while backwash water overflows the trough. b. Simultaneous air/water backwash collection troughs shall be constructed of minimum 12 gauge Type 304 stainless steel. All mounting hardware shall be stainless steel. c. The Simui-Wash™ collector troughs shall be designed to simultaneous accept 3 cfm/sq. ft. of air and 5 gpm/sq. ft. of water during the Simui-Wash™ mode and 18 gpm of water without air (all ratings per square foot of filter area). d. The Simui-Wash™ collector troughs shall be designed with weir edges along the entire length of trough to allow for equal distribution and collection of water. Pipe collectors with submerged or semi-submerged orifice collection points shall not be acceptable due to the inherent plugging. e. The Simui-Wash™ collection troughs shall be of the overflow type without deep, overlapping baffles and shall include a quiescent zone for media/solids separation and a return chute for continuous return of settled media to the filter bed. The return chute shall be a separate area and not impede the flow of water being sent to the trough. Systems utilizing the same area for media return and water collection shall not be allowed due to inherent fouling issues. 11350-3 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 In order to allow surface solids removal, combi,ned air and water backwash collection systems that have surface penetrating baffles that impede the natural horizontal flow of water to the trough edge are not permitted. Systems using hung settling tubes or Lamella-type plates shall be unacceptable due to their increased maintenance requirements. Filter backwashing with water only, air followed by water, or combined air and water for short periods, limited by filter geometry, (freeboard combined air/water backwash using upturned elbows) shall not be acceptable or considered equal. f. Backwash collection system shall guarantee media loss of one inch per year or less. 2. Under drain System a. The under drain shall consist of an arched plate design. The under drain shall be constructed of 3/8" steel plate and shall be self reinforcing by its design. The under drain shall not require structural members for reinforcement insuring that the paint system below the under drain is of the highest quality possible. Flat plate under drains utilizing structural beams are not equal and shall not be allowed due to obstruction of uniform flow and excessive turbulence. The under drain system shall be structurally reinforced as necessary to withstand a differential pressure in either direction of 12 psig. The under drain plate shall be fitted with 1" openings to accept Tonka under drain nozzles located on 12" centers throughout the entire cross section of the under drain area. b. The under drain diffuser nozzles shall be non-metallic, self cleaning nozzles. They shall be mounted in the under drain plate on 12" centers with orifice control area of the under drain diffuser nozzle equal to 0.3% of the total filter bed measured at the surface of the filter media. Nozzles shall be provided with peripheral slot openings as required to collect and distribute flow laterally. Slot openings shall be tapered inward to prevent lodging of support gravel in the slot opening. Diffuser nozzles using pressed or crimped sheet metal which are tack welded to the· under drain plate are not acceptable due to galvanic corrosion potential with the weld. Toggle- bolted designs are not permitted due to their inherent loosening potential. Diffuser nozzles using parallel metal or plastic plates, spacers and coupling bolts shall not be acceptable due to their "dead spot" characteristics and inability to uniformly collect and distribute flow laterally. C. VESSEL MISCELLANEOUS COMPONENTS 1. Each filter cell shall be equipped with three 14" x 18" manways, rated for the working pressure of the vessel. One man way shall be placed in each cell near the top of the vessel for access into the filter for purposes of media loading, the second for observation of Simui-Wash™ functions. A third 14" x 18" man way shall be placed below the under drain plate of each cell to allow for access during painting, welding and inspection. 2. 1/2" diameter, full couplings shall be provided as described in the Equipment Schedule for sample taps. 3. Each horizontal pressure vessel shall be completely subdivided into equal isolated filter cells. The number of cells contained per vessel is shown on the Equipment Schedule. 11350-4 R·\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 The isolated cell design shall be designed to permit the operator to place any cell out of service at atmospheric pressure, while the remaining cells continue to operate at full working pressure. Each cell wall shall be subjected to 1.5 times the differential pressure during shop testing. 4. Structural steel skids shall be provided for support of the vessels. Anchor bolts, if required, shall be furnished by the installing contractor. 5. Pipe nozzles shall be of the size as shown on the Equipment Schedule and shall consist of Sch. 40 steel pipe, projecting and terminating in a flange 6" from the outside face of the side shell. Flanges shall be standard ANSI pattern, welded on split centers and shall be true and plumb. 6. A 2" drain with ball valve and plug shall be provided at the bottom head center consisting of a half coupling. A 2" air release half coupling shall be provided in the top center of the shell. Gauge taps shall be furnished in the influent and effluent nozzle connections (1/2" NPT tap with plug). 2.3 SUPPORT GRAVELS AND FILTRATION MEDIA A. The support gravel shall consist of hard rounded stones with an average specific gravity of not less than 2.5. It shall not contain more than 2% of weight of pieces in which the length is three times the width. The gravel shall be free of shale, mica, clay, sand, dirt and organic impurities. B. The support gravels shall be placed in the tank as follows: Layer Depth Size Bottom 3" 3/4" X 1/2" Second 3" 1/2" X 1/4" Third 3" 1/4" X 1/8" Top 3" 0.6-0.8 mm torpedo sand C. The bottom layer of the screened support gravel shall be placed by hand to avoid damage to the diffuser assemblies. Each layer shall be placed and leveled before the addition of the next layer is started. A gravel-less under drain shall not be acceptable. D. The filter media shall be placed on top of the support gravel and shall consist of the material, size and uniformity coefficient as shown on the attached Equipment Schedule. E. The support gravels and filter media shall be procured from a manufacturer that complies with AWWA B-1 00 standards. Installation of support gravels and filter media shall be under the direct supervision of an employee of the filter manufacturer experienced in this procedure. If media skimming is required by the Equipment Schedule, it shall be the responsibility of the installing contractor. 11350-5 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.4 AIRWASH SYSTEM A. Grid. 1. The air wash system shall be a Tonka header/lateral system located at the media/gravel interface for complete scouring of filtration media. Vertical penetrations through the media shall be avoided and limited to one per header in those retrofit applications that preclude air pipe entrance into the filter cell laterally. Air header pipes shall generally enter the filter cells at the media/gravel interface elevation. 2. Materials. The system construction shall be Sch. 80 PVC pipe and fittings with headers being supported at not greater than 4 ft. intervals using stainless steel U- bolts, steel angles, and stainless steel anchorage. Laterals shall be shop fabricated from Sch. 80 PVC, minimum 3/4" diameter and solvent welded in place by the installing contractor. Laterals shall be evenly spaced at not more than 12" lateral to lateral spacing along the entire length of the header, each side. Laterals shall be supported at not greater than 2' intervals using steel angles, vertical supports, base plates, and anchorage. Supports shall be adjustable in two directions. 3. Lateral Design. Each lateral shall be secured using a double wrap at each support with polypropylene ties, two required per lateral. Each lateral shall be fitted with an end cap and a specially machined Sch. 80 male adapter for screwing or solvent welding into the air wash header. Specially sized air metering control orifices shall be placed at 6" intervals along each lateral. Each orifice shall be recessed to achieve full orifice effect, and shall be protected by two screens for prevention of media entrance into the lateral. The inner screen shall be virgin polypropylene construction with a mesh size chosen to prevent media entrance and to allow free air movement. The second structural or outer screen shall be one piece (1/8" thick) construction and slid over the lateral and inner screen during the fabrication process. Systems are not allowed which use clamping or other friction type fits. The double screened orifice assembly shall be heat welded along its perimeter and bonded to the parent Sch. 80 PVC lateral prior to shipment. Each orifice shall be installed at a 45° angle, alternating from the vertical axis of the installed air wash lateral. 4. Configuration. The system used shall be the Tonka air wash grid, or engineer approved equal. Substitute systems shall be of rigid pipe construction. Systems utilizing multiple penetrations into the filter cells shall be prohibited due to the high potential for hydraulic short circuiting. Systems utilizing flexible piping or hoses (rubber, polyethylene, polypropylene, etc.) shall be prohibited due to their inherent movement in the filtration bed and their inability to remain rigid during normal filter operation. Calculations verifying adequate air distribution design including orifice head loss calculations shall be submitted to the engineer for approval upon request. B. Air wash Blower and Accessories 1. The Air wash Blower and Accessories exist in the plant. 11350-6 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.5 FACE PIPING A. All piping and fittings shall be Sch. 40 steel or Class 53 cement mortar lined and asphaltic coated ductile iron. Flanges on all welded piping shall be slip-on weld type of ANSI construction and bolt pattern. B. Filter face piping shall be provided by the filter manufacturer to the limits shown on the plans. 2.6 FILTER FUNCTION VALVES A. Filter function valves shall be provided by the filter equipment manufacturer. Valve size, actuator type, location and quantity are specified in Section 1.2 Design Criteria, Part E, and Subsection 2 Valves. B. All filter function valves shall be wafer style butterfly valves, and shall be one piece disc through shaft constructed with resilient seats to ASTM A-126 Class B or ASTM A-48 Class 40 for mounting between two bolted flanges without the need for gaskets. Body wall thickness shall meet AWWA C504. Disc construction shall be bronze, or cast iron with a welded nickel or 316 stainless steel edge. Coated or plated disks are not acceptable. Valve shaft shall be one piece stainless steel and supported on Teflon coated stainless steel or inert nylon bearings. Seat shall be EPDM or Buna N material. Filter isolation valves shall be flanged body type butterfly valves. C. Valves supplied shall be Bray valve series 30/31; Pratt MKII series; DeZurik BRS series; or engineer approved equal. D. Manual actuators shall be hand wheel type gear with cast iron housing and hand wheel, position indicator, and have adjustable open and closed position stops. 2. 7 ELECTRIC ACTUATORS (OPEN/CLOSE) A. General. 1. Conform to AWWA C540 and as specified herein. 2. Provide actuator operable with hand wheel or chain wheel even after the electric motor has been disengaged and removed. 3. Provide valves with electric actuators located more than five feet above the floor with separate control panels installed approximately five feet above the operating floor at an approved location. Modify electrical wiring as required for the remote location of the control panels. 4. Coordinate sizing of each electric actuator with the valve manufacturer who shall furnish the valve and the electric actuator as a unit. 5. The electric actuators shall be suitable for the valve orientation as shown on the drawings. B. Electric Motor. 1. General. Provide motors suitable for open/close service, of high torque characteristics and minimum 70°C temperature rating. 2. Motor Construction: 11350-7 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 a. Enclosure; NEMA 6. b. Insulation: Class F. c. Service Factor: 1.15 d. Power Supply (120v) e. Provide winding thermostats for over current protection. f. Efficiency: High-efficiency conforming to NEMA MG-1. g. Bearings: Anti-friction with a minimum B-10 life of 100,000 hours, lifetime pre- lubricated and sealed. C. Actuator Gearing: 1. Housing: Die-cast aluminum 2. Close coupled to electric motor 3. Input Shaft Gearing: Spur or bevel gear assembly 4. Output Shaft Gearing: Self-locking worm gears with minimum gear backlash to prevent valve disc chatter or vibration. 5. All gearing shall be of hardened alloy steel or a combination of hardened alloy steel and alloy bronze, accurately cut by hobbing machine. 6. Lubrication: Oil bath 7. Bearings: Ball or roller with a minimum B-10 life of 100,000 hours, lifetime prelubricated and sealed 8. Input Shaft: Hardened alloy steel 9. Provide mechanical stops adjustable to .:!:,5 degrees at each end of travel D. Limit Switches: 1. Provide each actuator with "end of travel" limit switches to allow control of desired end position for each direction of travel. 2. Provide open and close limit switches geared to the drive mechanism and in step at all times, whether the unit is operated electrically or manually and whether or not the actuator is powered by the 3-phase power supply. Friction devices or set-screw arrangements shall not be used to maintain the setting. 3. Limit switch gearing shall be appropriately lubricated. 4. Provide driven mechanism totally enclosed to prevent entrance of foreign matter or loss of lubricant. 5. Provide each limit switch with four auxiliary contacts. Two contacts shall close and two contacts shall open at a desired end position for each direction of travel.. 6. Switches shall be rated 10 amperes at 120 volts. E. Torque Switches. 1. Provide adjustable torque switches with each valve actuator. The torque switches shall operate during the complete valve cycle without the use of auxiliary relays, linkages, latches or other devices. 2. Wire torque switches to de-energize the valve actuator motor in the event excessive torque is developed during either direction of travel. 3. It shall be possible to select the torque switches to control the open and close limit positions in either direction of valve travel. 4. Provide dry contacts (10A, 120 vac) for remote torque alarm. F. Hand wheel and Chain wheel Operation: 11350-8 R\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 1. Equip the actuator with a hand wheel for manual operation, so connected that operation by the motor will not cause the hand wheel to rotate. 2. Should power be returned to the motor while the hand wheel is in use, design of the unit shall prevent transmission of the motor torque to the hand wheel. 3. The hand wheel shall require an effort of no more than 80 pounds on the rim for seating or unseating load, or 60 pounds on running load. 4. The hand wheel shall have an arrow and the word "Open" or "Close" indicating required rotation. The hand wheel shall operate in the clockwise direction to close. 5. Chain Operators: a. All valves more than 5'-0" above the operating floor level shall be equipped with chain operators. 6. Hand wheels and chain operators shall be as specified under Article 2.23, Appurtenances for Exposed Metallic Valves. 7. Provide stem covers for rising stem gate valves as specified under Article 2.23. G. Controls: 1. Provide controls in a separate compartment integral with the actuator. 2. Enclosure: NEMA 6. 3. Starter: Combination reversing magnetic starter with circuit breaker and disconnect switch. 4. Control Power Transformer: Provide a transformer to transform the rated three phase, 60 Hz power to 120 volts, single phase. The transformer shall be complete with a grounded and fused secondary and dual primary fuses. 5. Provide Local/Off/Remote Selector Switch. "Local" position provides operation from open/close/stop push buttons. "Off' position disables local and remote operation. "Remote" position enables open/close/stop control from a remote source. 6. Open/close/stop push buttons with hold-to-run or momentary contact selection. 7. Open/close/stop indicating lights and 0-100 percent position indication on a liquid crystal display window. 8. Provide thermal overload and single phasing protection of the motor. 9. Provide a set of dry contacts to remotely indicate that the actuator is available for remote operation. 10. Actuator circuit boards shall be rated for high temperature service, minimum 55°C. 11 . Provide electrical interlocks as shown on the drawings. H. Remote Mounted Control Stations: 1. Where required by the valve location or as indicated on the drawings, provide remote control panels. 2. Enclosure: NEMA 4X, type 316 stainless steel. 3. Provide local/off/remote selector switch. "Local" position provides operation from Open/Close/Stop push buttons. "Remote" position enables open/close/stop control from remote source. "Off' position disables local and remote operation. Provide contact when switch is in remote position for remote indication. 4. Open/close/stop push buttons with hold-to-run or momentary contact selection. 5. Open/close/stop indicating lights and 0-100 percent position indication with liquid crystal display. I. Testing: 11350-9 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1. Test each actuator in the shop for conformance with AWWA C540. 2.8 INSTRUMENTATION A. Loss of Head Gauge Panel. 1. The Contractor shall furnish and install a Tonka Equipment Company aluminum loss of head gauge panel completely factory fabricated from 3/16" brushed aluminum plate having a textured finish, with minimum dimensions of 18" x 22.". 2. The gauge panel shall have the following 4-1/2" flush-mounted gauges: (a) Inlet header (0-1 00 psi) (b) Effluent header (0-100 psi) (c) Loss of head-between influent and effluent headers (0-10 psi differential pressure gauge with switch) 3. Each panel shall be equipped with the following components: (a) Phenolic nameplates identifying gauges and sample taps. (b) Two flush mounted sample taps for influent and effluent locations. (c) Manufacturer nameplate, aluminum constru'ction. 4. Manufacturer shall furnish mounting hardware (brackets, U-bolts, nuts, washers, etc.) for affixing to face piping. Installation of panel shall be by Contractor. B. Backwash Rate of Flow Panel. 1. The Contractor shall furnish and install a Tonka Equipment Company aluminum backwash rate of flow panel completely factory fabricated from 3/16" brushed aluminum plate having a textured finish, with minimum dimensions of 18" x 22". 2. The panel shall have the following 4-1/2" flush mounted gauges: one high rate backwash rate of flow, calibrated in gpm. 3. The above gauge shall work in conjunction with, and shall be calibrated with, a 1/8" stainless steel sharp edged orifice plate. The orifice plate shall be sized and placed into the backwash effluent piping so that the proper high rate backwash flow rate is maintained and measured. 4. Each panel shall be equipped with the following components: (a) Phenolic nameplate identifying gauge. (b) Manufacturer nameplate, aluminum construction. 5. Manufacturer shall furnish mounting hardware (brackets, U-bolts, nuts, washers, etc.) for affixing to face piping. Installation of panel shall be by Contractor. C. Aluminum V-Notch Weir. 11350-10 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 1. The Contractor shall furnish and install a Tonka Equipment Company aluminum V- notch weir for placement into the backwash sump by the Contractor and for calibrating Simui-Wash™ rate of flow. 2. The V-notch weir shall be fabricated from 1/4" aluminum plate and shall contain a factory labeled 45° vertical V-notch, suitably marked and calibrated to measure the low rate and high rate backwash flow with a range extending 25% lower and higher respectively, than rated. 3. Suitable handles, hand holes, etc. shall be included. 4. Installation shall be by the Contractor into an aluminum vertical frame, furnished by Tonka Equipment Company. 2.9 COMPRESSED AIR SYSTEM A. Use existing plant compressed air system. 2.10 AUTOMATIC FILTER CONTROLS A. General. The filter manufacturer shall furnish an automatic control system to be able to communicate with existing PLC-3 in the plant. The contractor shall furnish all necessary hardware, components, timers, operator interface terminal, enclosure, relays, switches, alarms, 1/0, and other items necessary for a complete operational system. The automatic filter control system shall be essentially as described below. B. Hardware. 1. PLC. The PLC exists in the plant (PLC-3). The PLC-3 shall be programmed to control the new greensand filter same as existing greensand filters. 2. Components. Contractor shall use all spare components in the plant. All new HOA switches, lights, and indicators shall be NEMA 4 rated, Allen-Bradley or equal. Nameplates shall be black Phenolic with white lettering indicating all functions, displays, indication, etc. 3. Operator interface terminal (OIT) shall indicate all or part of the followings (to be similar to existing system), via a series of custom designed screens: • Filter system status (flows, levels, turbidities, etc.) • Backwash sequence • Bar graph and Digital Displays of Times In BW Monitor Screen • Alarms/alarm acknowledges • Status of exterior signals (backwash holding tank level, clear well level, etc.) • Individual filter status (service, backwash, alarm, etc.) • Other functions, indication and information as required for a complete operating system 11350-11 R:ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 4. Enclosure. PLC enclosure is existing in the plant. 5. Timers. Countdown timers shall be part of the OIT to indicate all or part the following (to be similar to existing system): • Drain down • Simui-Wash™ • Refill I Purge • Backwash • Filter to waste (if required) C. Functional Control Description. 1. General. During automatic operation the PLC shall control the filter functions and shall indicate and communicate filter status to the OIT and remote SCADA system as required. 2. Filtration consists of opening filter influent and effluent valves, which are their normal positions. As filter develops head loss throughout the filter run, differential pressure will be sensed. 3. At a pre-selected differential pressure, as sensed by the differential sensing device, the filter backwash panel shall automatically indicate backwash required on the appropriate OIT screen. Backwash will be either manually initiated by the operator at the OIT or automatically as programmed. Automatic backwash initiation shall be based on head-loss with a 7-day timer over-ride. The backwash procedure will automatically sequence through the pre-set Tonka Simui-Wash™ procedure without operator action. 4. If required, after the Tonka Simui-Wash™ procedure is complete, the filter shall be placed into a filter to waste mode. The filter shall be placed back into service automatically. There shall be provided a watch dog timer programmed into the PLC to place the filter back into service after a pre-selected time for filter to waste. 5. The system shall use the dual rate, collapse-pulse method of filter backwash. The backwash sequence shall be: Step Description Duration 1 Simui-Wash™ sustained air and water wash Panel face mounted OIT simultaneously at 2-3 scfm/sq. ft. and 5 gpm/sq. adjustable timer, 0-20 ft. respectively, without media loss minutes. _icollap_se/(:>_ulse action to be verified). 2 Re-stratification at 10-15 gpm/sq. ft., or at the Panel face mounted OIT media fluidization rate. adjustable timer, 0-20 minutes. 3 Filter to waste, if required by regulations. Panel face mounted OIT adjustable timer, 0-20 minutes. 11350-12 R·ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\Febnuary 2013 NOTE: Filter backwashing with air followed by water wash or air and water for short periods limited by filter geometry shall not be acceptable. Above parameters to be verified by performance testing at time of start-up D. Power Failure. If power to the PLC is lost, the uninterruptible power supply shall engage and shall continue automatic operation of the filter control panel (all function and indication) for a minimum of 15 minutes. If after 15 minutes power has not been restored to the filter control panel, then all valves shall fail to "service" condition, meaning that all filters shall be placed into normal service mode. If a filter is in backwash then the backwash process will be placed in hold until the return of power at which time it will resume and complete the process. E. Alarms. If required, the following alarms shall be indicated on the alarm OIT screen: backwash required; backwash abort; high clear well water level; high NTU; high wash water waste holding; filter to waste watch dog timer; backwash hold; and other alarm conditions affecting filter operation. F. Communications Modem. The filter control panel shall contain capability for use of a communication modem allowing remote access to the filter control panel PLC and OIT to monitor and troubleshoot the filter and to effect program changes remotely from the factory. G. Shop Testing Prior to Shipment. Prior to shipment the filter control panel shall be fully tested with all alarms, indication and 1/0 fully simulated at the factory prior to shipment. All screens shall be tested along with all alarm functions and other control parameters, verified by factory certification as to inspector and date inspected. Testing shall be subject to verified witnessing by the engineer if required. 2.11 PAINTING A. The interior of the vessel above and below the underdrain plate shall be sandblasted and protected from corrosion by proper application of approved coatings for potable water. The exterior of the vessel shall be sandblasted and prime painted at the factory. B. Surface preparation: 1. Interior-Sandblasted to near white blast cleaning (SSPC-SP10 with a minimum sharp angular anchor profile of 1.5 mils). Surface preparation shall include: 1. Correct steel and fabrication defects revealed by surface preparation. 2. Remove weld spatter and slag. 3. All welds shall be ground to a smooth contour as per NACE Standard RP0178, Designation D for Lap, Butt and Fillet Welds. 4. Smooth weld undercuts and recesses. 5. Grind down porous welds to pinhole-free metal. 6. Remove weld flux from surface. 11350-13 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2. Exterior -Sandblasted to commercial blast cleaning (SSPC-SP6 with a minimum sharp angular anchor profile of 1.5 mils). C. Coating: 1. Interior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota- Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige primer to a dry mil thickness of 3-5 mils before any rust can form. Finish coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to a dry mil thickness of 4-6 mils for a total dry film thickness of 7-11 mils. 2. Exterior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige to a dry mil thickness of 3-5 mils before any rust can form. The exterior finish coat shall be applied by others with compatible system. D. The total paint system shall be the product of and be applied in accordance with the recommendations of one manufacturer. Alternate paint systems must be pre-approved by engineer. Contractor shall purchase an adequate amount of touch-up paint, if required. Uniformly apply coatings at spreading rate required to achieve specified OFT. Thickness of coatings and paint shall be checked with a non-destructive, magnetic-type thickness gauge, as per SSPC-PA 2 "Measurement of Dry Film Thickness with Magnetic Gages". E. If vessel is painted or touched-up in the State of California, the paint system must conform to the latest requirements of the State of California AQMD. PART 3 -EXECUTION 3.1 INSTALLATION A. Delivery and Storage. 1. Upon delivery of the equipment to the jobsite, the contractor shall take inventory of the shipment and immediately report to the equipment manufacturer any discrepancies between the equipment manufacturer's packing lists and shipping documents. 2. The contractor shall be responsible for off-loading and protection of all equipment against damage and during on-site storage and installation. All media must be stored on pallets in a manner that protects it from UV, radiation and weather. Damaged equipment and materials will be replaced by the contractor at the contractor's expense. B. Manufacturer's Instructions. Installation shall be as shown on the plans and in accordance with the manufacturer's recommendations, installation instructions and assembly drawings. Manufacturer's installation instructions and assembly drawings shall be 11350-14 R ISPECS\San Juan Capistrano. Ctty of\Groundwater Recovery Plant\February 2013 submitted and approved by the engineer prior to shipment of equipment. Installation of the filtration system shall be in strict accordance with the details shown on the drawings and in complete conformance to manufacturer's instructions and procedures. 3.2 FACTORY SERVICES AND START-UP A. Installation Supervision. The contractor shall coordinate with the treatment equipment manufacturer to provide factory supervision (as outlined on the Equipment Schedule) or direction during critical phases of installation. Critical phases will include setting of equipment, installation of internals, installation of controls, wiring instrumentation and other components critical to the successful operation of the system. B. Media Installation. Installation of support gravels and filter media shall be under the direct supervision of an employee of the filter manufacturer experienced in this procedure, in accordance with the Equipment Schedule. C. System Start-Up and Training 1. The contractor will verify in writing that the project is ready for manufacturers field services. Copies of written verification shall be given to the manufacturer, engineer and owner prior to scheduling field services. 2. The contractor shall provide the services of a factory representative during start-up of the treatment equipment. The contractor shall provide the number of days on site for start-up supervision as outlined in the Equipment Schedule. At a minimum, the equipment manufacturer's technician shall perform the following start-up functions: (a) Inspect the final installation to assure proper installation, connection and wiring of all equipment of the manufacturer's supply. (b) Start-up of the equipment in the presence of the Contractor and Owner's operating personnel. (c) Training of Owner's operating personnel in proper operation and maintenance procedures, start-up/shutdown procedures, response to emergency conditions, and troubleshooting. The responsibility of the Contractor and the factory service representative with regard to start-up shall be fulfilled when the start-up is complete, the equipment is functioning properly, operating personnel have been trained and the equipment has been accepted by the Owner. 3.3 WARRANTY AND BONDS A. Simui-Wash™ Backwash Process Verification 1. For filter optimization, the backwash process shall incorporate collapse pulse action during the backwash process as described in the AWWA Research Report by Professor Amirtharajah. These specifications incorporate these researched flow rates. The process of sustained simultaneous air and water backwash system minimizes the wastewater production while maximizing cleaning of the filter bed. 11350-15 R:ISPECSISan Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 2. Manufacturers shall provide certification following start-up that the unit will be run within accepted collapse-pulse ranges during backwash. These ranges are identified in Section 2.9.C.5 ofthe specification. A representative ofthe Owner will witness and verify in writing that the system is operating according to specified collapse- pulse rates at the time start-up is completed and are trained in this operation. A copy of the start-up report containing this owner verification shall be provided to the engineer and shall be required before final payment to the contractor can be made. B. Backwash Waste Production Warranty. 1. The Owner considers water conservation an intrinsic part of this project. As such, all Contractors shall provide with their bid a wastewater generation calculation using the form listed on the Equipment Schedule. Failure to use this form will result in the bid being declared as non responsive and will be rejected. 2. This plant is designed on Tonka Equipment Company's maximum backwash volume guarantee. If a Bidder supplies a system which produces more wastewater than Tonka Equipment Company, he shall be held responsible for all costs associated with this increased wastewater production, including but not limited to: expanding the wash water holding tank/lagoon system; revising decant pumps; revising all plans including engineers review time, or other wastewater disposal costs. C. Effluent Performance Warranty 1. During start-up, the equipment manufacturer's representative shall perform raw water and filtered effluent field tests to confirm performance of the equipment. Analytical methods employed for field testing shall be performed by a digital colorimeter. Color comparators are unacceptable. 2. The equipment shall be warrantee for a period of one year from the date of placing it on-line. The treatment water effluent during this period of time shall be as detailed in the Equipment Schedule. 3. Sampling for conformance shall be taken during the middle of a filter run. All adjustments necessary to comply with this guarantee shall be made at the Contractor's expense. D. Performance Bonds. Performance bonds shall be provided in accordance with the attached Equipment Schedule. 11350-16 R ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 EQUIPMENT SCHEDULE HORIZONTAL PRESSURE FILTER SYSTEM PROJECT: Groundwater Recovery Plant 2.1 Materials and/Equipment Design Flow Rate: Filter Surface Loading Rate: 2.2.A Vessel Construction Number of Vessel: 1 Vessel Diameter: 10' Vessel overall Length: 40' Vessel overall Height: 11 '-2" Number of CellsNessel: 2 Design Working Pressure: 75 psig Hydrostatic Test Pressure: 97.5 psig Surface Area per Vessel: 380 sq. ft. 2.2. B.1.F Media Loss Guarantee: 1" per year or less 2.2. C Vessel Misc. Components 1/2" Sample taps per cell (5 required as follows): • Influent • Effluent • 3" above top of media • Interface of anthracite and manganese greensand media • Half Way into the Depth of the anthracite media Nozzle Sizing: Influent 14" Effluent 12" Drain 2" Air Release 2" 11350-17 R:ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 2.3. D Filter Media The filter media shall be placed on top of the support gravel and shall consist of an 18" depth of manganese greensand. The manganese greensand shall be capped with a 12" layer of anthracite having an effective size of 0.8 to 1.0 mm and a uniformity coefficient less than 1.85. 2.4. B Air washes Blower Use existing blower. 2.6 Valves Function Size Actuator Quantit~ (RWI) Raw water inlet 8 Electric 2 (BWE) Backwash effluent 12 Electric 2 (AWl) Air wash inlet 4 Electric 2 (FWE) Filtered water effluent 12 Electric 2 (FTW) Filter to waste 12 Electric 1 (SWI) Simui-Wash TM inlet 8 Electric 2 (BWR) Backwash effluent rate set. 12 Electric 1 (SRS) Simui-Wash ™ rate set (Loop) 8 Electric 1 (BRS) Backwash restart supply (Loop) 12 Electric 1 (CAVR) Combination air /vacuum release 2 Automatic 2 3.2. A Factory Services & Start-Up Equipment Installation Supervision: Two days Media Installation Supervision: Two days Start-up & Operator Instruction: Four days Minimum number of trips required: Three 11350-18 R\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 3.3. B Backwash Waste Production Warranty (TO BE COMPLETED AND INCLUDED WITH CONTRACTORS BID) Filter drain down = _____ gallons Simultaneous air/water backwash @ ______ gpm/sq. ft. x ______ Sq. ft. /cell x min continuous = _____ gallons Water only wash (air purge) @ _____ gpm/sq. ft. x ______ Sq. ft. /cell x min continuous = _____ gallons Water only wash (rest ratification) @ _____ gpm/sq. ft. x ______ Sq. ft. /cell x min continuous = _____ gallons Total I cell = _____ gallons Proposed total backwash water per cell _____ gallons x _ cells = _____ _ gallons Total backwash cycle waste water. Note: Calculations shall be based on Ten State Standards durations. 3.3. C Effluent Performance Warranty Iron: Manganese: Turbidity: Other: 3.3. D Performance Bond Requirements: None ++ END OF SECTION ++ 11350-19 R:ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 SECTION 13416 CHEMICAL STORAGE TANKS PART 1 -GENERAL 1.1 SUMMARY A. This Section describes the double containment tanks required for storage of Sodium Hypochlorite and Sodium Bi-sulfite. Provide complete, tested and operating double FRP tanks and accessories per specifications hereon, complete and in place, in accordance with the Contract Documents. 1.2 REFERENCES A. ASTM D-3299-0 Filament Wound Glass-Fiber-Reinforced Thermo-set Resin Chemical-Resistant Tanks. B. ASTM D-4097 -00 Contact Molded Glass-Fiber-Reinforced Thermo-set Resin Chemical-Resistant Tanks. C. ASTM D-2563 Standard Practice for Classifying Visual Defects in Glass Reinforced Plastic Laminate Parts D. ANSI/AWWA D 120-84 Thermo-set Fiberglass Reinforced Plastic Tanks E. ASME/ANSI RTP-1-1995 Reinforced Thermo-set Plastic Corrosion Resistant Equipment F. ANSI B-16.5 Pipe Flanges and Flanged Fittings 1.2 SUBMITTALS A. Shop Drawings: Submit the following as a complete initial submittal in accordance with Section 01300. Sufficient data shall be included to show that the product conforms to plans and Specification requirements. Provide the following additional data: 1. Drawings showing tank dimensions and orientation of nozzles and other appurtenances. 2. Details of tank construction and fittings. Indicate wall thicknesses. 3. Installation Instructions for installing tank on a concrete slab. 4. Submit copies of a laboratory report, before shipping tanks, showing the results of tests conducted on cutouts from the tank shells. 13416-1 R\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 5. Anchorage and lateral restraint calculations that have been verified and stamped by a structural engineer registered in the State of California. Lateral restraint system shall be designed for Seismic Zone 4. 6. Tank design calculation as specified, including material properties used in design and loading conditions (handling, vertical loading, discontinuity, and seismic loading). 7. A description of tank manufacturer's corrosion resistance charts for the specified chemicals of the chemical concentrations indicated below, in percentage by weight of solution: Chemical Volume Sodium Hypochlorite-12% solution 4,500 gallon Sodium Bi-Sulfite-20% solution 4,500 gallon 8. Form of warranty. B. The manufacturer, after fabrication is complete, shall submit to the Engineer all tank wall nozzle cutouts. These cutouts shall be labeled in accordance with the submittal drawings. C. Manuals: Furnish manufacturer's installation, operation and maintenance manuals, bulletins, and spare parts lists. Furnish a local 24-hour emergency number for repairs in case of tank damage. D. Affidavits: Furnish affidavits from the manufacturer stating that the tanks have been shop and field tested and are properly installed ready for full-time storage of the specified chemicals. E. Manufacturer's Unloading Procedure F. Supporting Information on Quality Management System 1.3 QUALITY ASSURANCE A. Products of the same material furnished under this Section shall be supplied by a single manufacturer who has been regularly engaged in the design and manufacture of the tanks. Demonstrate to the satisfaction of the Engineer that the quality is equal to tanks made by the manufacturers named herein. In addition to the minimum design requirements as specified, the tanks shall be designed for the stated specific gravity conditions, maximum operating temperature of 110°F, seismic zone 4 with seismic importance factor I = 1.25, and other superimposed mechanical conditions as described. All components shall be compatible with the chemicals specified in Paragraph 1.2-A.7. B. Comply with the following Regulatory Standards: 13416-2 R:\SPECS\San Juan Capistrano, C1ty of\Groundwater Recovery Plant\February 2013 1. Uniform Fire Code, Article 80, Hazardous Materials, with local amendments, if any. 2. Uniform Building Code, Chapter 3, with local amendments, if any. PART 2 -PRODUCTS 2.1 FRP STORAGE TANKS A. Manufacturer: Tanks shall be as manufactured by Xerxes Corp.; or approved equal. Tank manufacturer shall be listed by NSF under NSF/ANSI Standard 61 Drinking Water System Components-Health Effects. Tank manufacturer shall be in business of manufacturing tanks with materials conforming to the requirements of ANSI/AWWA D120-02 Thermosetting Fiberglass-Reinforced Plastic Tanks, and UL 1316 standards. B. Tanks shall capable of handling liquids with specific gravity between 1.0 and 1.2. C. Tanks shall meet or exceed ASTM D 3299 FRP Storage Tanks. The tanks shall be manufactured of material approved in accordance with NSF-61 for contact with drinking water. D. The inner surface reinforcement shall consist of either a synthetic fiber veil or a chemical resistant glass veil. The surfacing veil shall contain a coupling agent or binder that is compatible with the corrosion barrier resin. Minimum veil thickness shall be1 Omil. E. Laminate Construction 1. Structural inner tank (bottom head, side wall , and top head) shall consist of four separate layers. These are the inner surface and the interior layer which make up the corrosion barrier, the structural layer, and exterior surface. a. Inner surface exposed to the chemical environment shall be a resin rich layer 0.010 to 0.020 inch thick, reinforced with a surfacing veil. The glass content shall be 10% by weight maximum. b. Interior layer shall consist of a resin rich laminate reinforced with chopped strands. The glass content shall be 27% +/-5% by weight The combined thickness of the inner surface and interior layer shall not be less than 0.1- inch. c. Structural layer shall be continuous strand roving. Glass content of the filament wound structural layer shall be 60% to 70% by weight. The thickness of the filament wound portion of the tank shell will vary with tank height (tapered wall construction). If additional axial strength required, the use of chopped strands or unidirectional glass strands interspersed between wind layers is acceptable. Subsequent reinforcement shall be comprised of alternating layers of chopped strands and such additional number of piles of woven roving to a thickness as required to meet the physical properties that are used for the design. Each successive ply or pass of reinforcement shall be well rolled 13416-3 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 prior to the application of additional reinforcement. All woven shall be overlapped 1-inch. Laps in subsequent layers shall be staggered at least 3- inch from laps in the preceding layer. All woven roving shall be followed by chopped strands without exception. d. Exterior layer shall consist of resin rich laminate reinforced with chopped strands. The glass content shall be 27% +/-5% by weight. The thickness of exterior layer shall not be less than 0.03-inch. The outer surface shall be coated with a resin rich layer for spill protection. Where air inhibited resin is exposed to air during cure, a full surface cure shall be obtained by coating the surface with a coat of resin containing 0.2% to 0.6% paraffin wax surfacing agent. 2. lnnerstitial Space shall be 0.08 to 0.12 inch thick mesh with biplanar flow to allow product to gravity flow to the leak detection outlet. 3. Structural outer tank laminate comprising the structural outer tank (bottom head and sidewall) shall consist of four separate layers. These are the inner surface and the interior layer which make up the corrosion barrier, the structural layer, and exterior surface. a. Inner surface exposed to chemical environment shall be a resin rich layer 0.010 to 0.020 inch thick, reinforced with a surfacing veil. The glass content shall be 10% by weight maximum in this layer b. Interior layer shall consist of a resin rich laminate reinforced with chopped strands. The glass content shall be 27% +/-5% by weight. The combined thickness of the inner surface and interior layer shall not be less than 0.03- inch. c. Structural layer shall be continuous strand roving. Glass content of the filament wound structural layer shall be 60% to 70% by weight. The thickness of the filament wound portion of the tank shell will vary with tank height (tapered wall construction). If additional axial strength required, the use of chopped strands or unidirectional glass strands interspersed between wind layers is acceptable. Subsequent reinforcement shall be comprised of alternating layers of chopped strands and such additional number of piles of woven roving to a thickness as required to meet the physical properties that are used for the design. Each successive ply or pass of reinforcement shall be well rolled prior to the application of additional reinforcement. All woven shall be overlapped 1-inch. Laps in subsequent layers shall be staggered at least 3- inch from laps in the preceding layer. All woven roving shall be followed by chopped strands without exception. d. Exterior layer shall be coated with a resin rich layer for spill protection. Where air inhibited resin is exposed to air during cure, a full surface cure shall be obtained by coating the surface with a coat of resin containing 0.2% to 0.6% paraffin wax surfacing agent. 4. The cured resin surfaces of parts to be joined shall be ground to expose the glass fiber reinforcement. The ground area shall extend beyond the lay-up areas so that no reinforcement is applied to an unprepared surface. The 13416-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 surface shall be clean and dry before lay-up. The entire ground area shall be coated with paraffinated resin after joint overlay is made. F. No thixatropic shall be used in any of the laminates. G. The tanks shall be post-cured with a BPO/DMA cure system and heat cured at a minimum temperature of 180° F for a minimum of two hours. H. Tanks shall be of the hand lay-up type or shall be of ortho-wound construction. I. Highly filled resin putty shall be spread over the crevices and irregular shapes between the two pieces to be joined. J. The width of the first layer of joint overlay shall be 6-inch minimum. Successive layers shall increase 1-inch width minimum, to form a smooth contour laminate that is centered on the joint. K. The gap between bell and spigot joints shall be filled with resin pour to eliminate any air pockets between the two pieces to be joined. L. The surface of fitting and accessories exposed to product shall have the same corrosion barrier laminate as outlined in Section 2.1.E. M. The cut edges of all laminates exposed to the chemical shall be sealed with the corrosion barrier laminate as outlined in this specifications. Where shape, thickness, or other restrictions preclude covering the edges with the corrosion barrier laminate, the edges shall be coated with paraffinated resin. N. Nozzle and manway installation per requirements of ASTM D-3299 or D-4097 for minimum installation standards. Where a tank sidewall or head is cut in an area bearing hydrostatic pressure, the cutout reinforcing laminate shall not be less than two times the nominal nozzle diameter. For nozzles less than 6-inch diameter, the reinforcement diameter shall be the nozzle size plus 6". 0. The minimum thickness of the sidewall to bottom knuckle radius shall be equal to the combined thickness of the sidewall and bottom. The reinforcement of the knuckle radius shall not extend beyond the tangent line of the radius and flat bottom, and shall extend up the tank sidewall a minimum of 12" for tanks larger than 4-ft diameter. The reinforcement will then taper into sidewall for an additional length of 3" to 4". P. The nameplate shall be constructed of FRP materials and located approximately 5-ft up from bottom of the tank where possible. Q. A warning to avoid pipe strain on FRP fittings, use flexible connections. R. Hold down lugs or plates shall be installed on all tanks. The size and number of hold down lugs, per seismic calculations submitted by tank manufacturer. 13416-5 RISPECSISan Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 S. Tanks shall be supplied with leak detection with visual alarm module. The tank connection shall be a 1" F.N.P.T. coupling. The City will provide 110 V AC power to the alarm module. T. Tanks shall be supplied with a vent drier to aid in eliminating moisture between the inner tank and the outer tank. The tank connection shall be a 2" F.N.P.T. coupling and FRP support bracket, when required, for onsite piping. U. All tanks shall be vented to prevent an internal pressure or vacuum. The vent must be in sufficient size to handle the flow displacement of all combined inlet or outlet nozzles. V. Tanks should be uniform in color. Joints and matting ground fittings shall not be whitted out from over catalization. On pigmented tanks color of matting on joints and fittings shall be matched as close as possible to the color of tank exterior. 2.2 TANK ACCESSORIES A. Ladder: 1. Stainless steel access ladders shall be provided with the chemical storage tanks at locations as shown. Safety cages shall be added to ladders as required, per OSHA. 2. Ladders must be secured to the tank and secured to the concrete to allow for tank expansion/ contraction due to temperature and loading changes. 3. All ladders shall be designed to meet applicable OSHA standards. Reference: OSHA 2206; 1910.27; fixed ladders. 2.3 LEVEL INDICATION A . Float Indication: The level indicator shall be assembled to the tank and shall consist of PVC float, indicator, polypropylene rope, perforated interior pipe, PVC roller guides, clear UV resistant PVC sight tube EnviroKing® by C.F. Harvel, and necessary pipe supports. The level indicator shall act inversely to the tank contents and shall not allow entrance of tank contents into the sight tube at any time. Indicator shall be neon orange color for visual ease for onsite operators. B. Ultrasonic Level Indicator: The ultrasonic level indicator shall be a Flowline ultrasonic level transmitter, level controller with one 4-20 rnA or 0- 1 0 VDC continuous level input and NEMA 4X box to be supplied by tank manufacturer. 13416-6 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 PART 3-EXECUTION 3.1 SHIPPING A. Ship tanks upright or on padded saddles. Provide all tie-downs with padded slings. Provide all shipping and other arrangements required to transport tanks to the project site. B. Unload tanks in accordance with ASTM D3299, Appendix XI and the manufacturer's recommendations regarding holding, supporting, and restraining. 3.2 INSTALLATION A. Install tanks in strict accordance with the manufacturer's instructions and with favorably reviewed shop drawings. B. Erect vertical tanks in accordance with ASTM A 3299, Appendix x1.2. Provide a rubber pad between the tank bottom and the underlying slab as recommended by the tank manufacturer. 3.3 TESTING A. Notification: Provide the Engineer with five (5) working days notice prior to shop tests and two (2) working days notice prior to field tests so that the Engineer may elect to witness the testing. The Contractor shall assume that a witness test for each tank will be required. B. Shop Testing: Before insulation is applied, test all tanks for zero leakage. Submit certified shop test results to the Engineer, whether or not tests were witnessed by the Engineer. Do not ship tanks until favorable review of shop testing submittal is received. C. Field Testing: Provide a 48-hour static leak test by filling each tank with water. A passing test result shall be no leakage from the tank. If a leak is detected, the tank shall be repaired or replaced in a manner satisfactory to the Engineer. Such repairs shall be performed only by the tank manufacturer, at no additional cost to the Owner. After repairs, retest the tank until a passing result is achieved. Demonstrate that all tank accessories are working properly. D. Affidavits: Furnish the affidavits required in Paragraph 1.2 above. 3.4 CLEANING A. After satisfactory completion of field-testing, drain the testing water. Rinse the inside with clean, potable water. Hand wipe and dry as required to leave the tank 13416-7 R \SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 interior clean, dry and ready for storage of the chemical. Clean the tank exterior and accessories and leave in good condition. ***END OF SECTION*** 13416-8 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 13621 PRIMARY SENSORS AND FIELD INSTRUMENTS PART 1 -GENERAL 1 .1 DESCRIPTION A. Scope: 1. Contractor shall provide all labor, materials, equipment and incidentals required to install, calibrate, test, adjust and place into satisfactory operation all primary sensors and field instruments furnished under this Section. 2. The Concept Drawings and Specifications illustrate and specify functional and general construction requirements of the sensors and field instruments and do not necessarily show or specify all components, wiring, piping and accessories required to make a completely integrated system. Contractor shall provide all components, piping, wiring accessories and labor required for a complete workable and integrated system. 3. Contractor shall be responsible for installing in-line flow elements (magmeter flow tubes, insert flow tubes, propeller flow meters) and for providing taps in the process piping systems for installation of other flow, pressure and temperature sensing instrumentation. B. Coordination: Coordinate the installation of all items specified herein and required to ensure the complete and proper interfacing of all the components and systems. 1.2 QUALITY ASSURANCE A. Acceptable Manufacturers: 1. Furnish primary sensors and field instruments by the named manufacturers or equal equipment by other manufacturers. 2. The named manufacturers have been specified to establish the standard of quality and performance of the equipment to be supplied. 3. Obtain all sensors and field instruments of a given type from the same rna n ufactu re r. B. Manufacturers' Responsibilities and Services: 1. Design and manufacture the primary sensors and field instruments in accordance with the applicable general design requirements specified in the detailed specifications herein. 2. Field supervision, inspection, start-up and training in accordance and conjunction with the requirements of Section 15060. 13621-1 R"\SPECS\San Juan Capistrano. City a~ Groundwater Recovery Plant\February 2013 1.3 PRODUCT DELIVERY, STORAGE AND HANDLING Primary sensors and field instruments shall not be delivered to the site until all product information and system shop drawings for the sensors and instruments have been approved. 1.4 SUBMITTALS Comply with the requirements specified in Section 01340. 1.5 IDENTIFICATION TAGS A. All sensors and field instruments shall have identification tags meeting the following requirements: 1. Tag numbers and equipment numbers for sensors and field instruments shall be as listed on the Contractor's Detailed Drawings. 2. The identifying tag number shall be permanently etched or embossed onto a stainless steel tag which shall be fastened to the device housing with stainless steel rivets or self tapping screws of appropriate size. 3. Where neither of the above fastenings can be accomplished, tags shall be permanently attached to the device by a circlet of 1/16-inch diameter stainless steel wire rope. 4. All sensors and field instruments mounted on or within panels shall have the stainless steel identification tag installed so that the numbers are easily visible to service personnel. Panel mounted devices shall have the tag attached to the rear of the device. PART 2 -PRODUCTS 2.1 PROCESS TAPS, SENSING LINES AND ACCESSORIES A. Water Pressure Sensing Lines and Accessories for Flow and Pressure Transmitters: 1. Material: 316 SS. 2. Pressure Rating: 300 psi. 3. Size: 1/2-inch O.D. for water. 4. Connections: 316 Stainless Steel Compression Type, "Swagelok" by Crawford, or equal. 5. Shut-off Valves: a. Type: Ball. b. Pressure Rating: 300 psi. c. Body, Ball and Stem: 316 SS. 13621-2 R:\SPECS\San Juan Capistrano, City oft Groundwater Recovery P/ant\February 2013 d. Packing: High Density TFE. e. Handle: Nylon with metal travel stops. f. Support Rings: TFE coated 316 stainless steel. g. End Connections: Removable "Swageloks", or equal. h. Model: Whitey 45 series for water, or equal. B. Pressure Tap Sensing Lines and Accessories for Pressure Gauges and Pressure Switches: 1. For Process Sensing Taps in Ductile Iron, Steel and Stainless Steel Piping Systems: a. Material and Fittings: Type 316 stainless steel pipe (ASTM A 312) and threaded fittings and adapters (ASTM A 403) in accordance with Section 15066. b. Sizes: 1 /2-inch minimum for main sensing piping and 1 /4-inch gauge for switch connections and sensing lines . c. Pressure Rating: Equal to or greater than the applicable system test pressure. d. Accessories: 1) For applications not requiring diaphragm seals, provide separate 1 /4-inch Type 316 stainless steel threaded gauge cocks for each gauge and switch. 2) For applications requiring diaphragm seals, provide a separate 1/2-inch threaded Type 316 stainless steel ball valve for seal process side shutoff for each gauge and switch. Ball valves shall be provided in accordance with Specifications in Section 15050. 2. For Process Sensing Taps in Copper and Thermoplastic Piping Systems: a. Pipe Material and Fittings: Use same type of pipe material and fittings as that used in the process piping system. Copper pipe and fittings shall be provided in accordance with the requirements of Section 15060. PVC and CPVC pipe and fittings shall be provided in accordance with the requirements of Section 15060. b. Sizes: 1/2-inch minimum for main process sensing piping and 1/4-inch for gauge and switch connections. c. Pressure Rating: Equal to or greater than the applicable system test pressure. 13621-3 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 d. Accessories: Provide a separate 1/2-inch threaded ball valve for process sensing line shutoff for each gauge and switch. 316 SS ball valves shall be provided in accordance with the Specifications in Section 15050. 2.2 PRESSURE TRANSMITTERS A. Type: Two-wire, 4-20 rnA, low power. B. Function: Measure a pressure and produce an analog output signal directly proportional to that pressure. C. Product and Manufacturer (City of San Juan CapistranoStandard) 1. Endress + Hauser Cera barS PMC71 (0-300 psig) 2.3 PRESSURE GAUGES A. Bourdon Tube Pressure Element Type, Liquid Filled Gauges (for pressure ranges of 15 psi and greater and vacuum ranges to 30" Hg): 1. Performance Requirements: a. Accuracy: ±0.5 percent of span (ANSI B40.1 Grade 2A). b. Range and Scale: As specified on plans. 2. Construction Features: a. Case: 1) Solid front design constructed of glass filled polyester. 2) Color: Black. b. Ring: Threaded, glass filled polyester. c. Full blowout back. d. Window: Glass. e. Dial: White with black marking; 270° scale. f. Bourdon Tube and Socket: Type 316 Stainless Steel, heliarc welded unless otherwise specified in the Instrument Schedule. g. Movement: Cam and roller movement, 300 series stainless steel. h. Size: 4-1/2-inch. i. Connection: 1/4-inch male NPT back or bottom as required. j. Mounting: Stem, flush panel or wall mounting as required. 13621-4 R:\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 k. Adjustable pointer. I. Externally accessible zero adjustment. m. Built-in overload and underload movement stops. n. Pressure Snubber: Sintered stainless steel snubber threaded into gauge socket or in external stainless steel housing with 1/4 NPT male and female connections. o. Filling Liquid: All applications except Chlorine and Fluoride Systems: Silicone Oil; Chlorine and Fluoride Systems: Flurolube Oil. p. Process Isolation: Provide ball valves for process isolation as shown on Process and Instrument Drawings. q. Provide diaphragm seal. B. See drawings for pressure gauge ranges 2.4 LEVEL TRANSDUCER A. Product and Manufacturer (City of San Juan Capistrano Standard) 1. Sitrans Model ST-H BY Siemens or equal. PART 3-EXECUTION 3.1 INSTALLATION A. Contractor shall require the system supplier to furnish the services of qualified factory- trained servicemen to assist in the installation of the instrumentation and control system equipment. B. Install each item in accordance with manufacturer's recommendations and in accordance with the Contract Documents. Transmitters and instruments which require access for periodic calibration or maintenance shall be mounted so they are accessible while standing on the floor. C. All items shall be mounted and anchored using stainless steel hardware unless otherwise noted. D. All field instruments shall be rigidly secured to walls, stands or brackets as required by the manufacturer and as shown on the Concept Drawings. E. Conform to all applicable provisions of the NEMA standards, NEC and local, State and Federal codes when installing the equipment and interconnecting wiring. *** END OF SECTION*** 13621-5 R:\SPECS\San Juan Capistrano, City a~ Groundwater Recovery Plant\February 2013 STANDARD SPECIFICATIONS SECTION 15041 CHLORINATION OF DOMESTIC WATER MAINS AND SERVICES FOR DISINFECTION PART 1 -GENERAL A. Description This section describes requirements for disinfection of domestic water mains, services, appurtenances and connections by chlorination and all requirements for bacterial testing of the facilities, and obtaining subsequent clearances for operations issued by the PWD and all state and local health agencies having jurisdiction. B. Related Work Specified Elsewhere All related work specified elsewhere, or in other codes or standards, will be as last revised, unless a specific date of issuance is called out in opposition to later revision date(s). Other sections of the technical specifications, not referenced below, shall also apply to the extent required for proper performance of this work. Hydrostatic testing of Pressure Pipelines: 15042 C. Referenced Standard All domestic water mains, water services, attached appurtenances, and connections, if any, shall be disinfected in accordance with AWWA C651 and as specified herein. D. Application Before being placed in service, all facilities shall be chlorinated. Either direct chlorine gas feed or calcium hypochlorite tablets may apply chlorine. E. Retesting CSJC-PWD AUG 2006 113 15041 Retesting of the system may be required if 90 days have passed between the date of testing and acceptance by the PWD. PART 2-MATERIALS A Chlorine Gas. Chlorine gas shall be supplied and converted from its liquid form to a gas as detailed in AWWA C651 Sections 2.1 and 5.2 PART 3 -EXECUTION A Procedure 1. All required corporation stops and other plumbing materials necessary for chlorination or flushing of the main shall be installed by and at the expense of the contractor. 2. Every service connection served by a main being disinfected shall be tightly shutoff at the curb stop before water is turned into the main. Care shall be taken to expel all air from the main and services during the filling operation. 3. Water shall be fed slowly into the pipeline with chlorine applied in amounts to produce a dosage of not less than 50 ppm nor more than 100 ppm in all sections of the pipeline and appurtenances. 4. Treated water shall be retained in the system for a minimum of 24 hours and shall maintain a chlorine residual with a drop in residual level of not more than 25 ppm less than the beginning level at the end of the retention period in all sections being disinfected. B. Concurrent Testing Disinfecting the mains and appurtenances, hydrostatic testing, and preliminary retention may run concurrently for the required 24-hour period, but in the event there is leakage and repairs are necessary, additional disinfection shall be made by injection of chlorine solution into the line as provided hereinafter. C. Additional Disinfection If the tests are not satisfactory the contractor shall provide additional disinfection as required. If the requirement for additional disinfection is due to any omission, CSJC-PWD AUG 2006 114 15041 negligence, or non-conformance with these specifications on the part of the contractor, or because of premature wetting of the hypochlorite or repairs made to the pipeline after its initial filling with water for disinfection, the contractor shall provide and pay for such additional chlorination. D. Flushing After chlorination, the water shall be flushed from the line, in accordance with AWWA C651, at its extremities until the replacement water tests are equal chemically and bacteriologically to those of the permanent source of supply. The chlorinated water may be used later for testing other lines, or if not so used, shall be disposed of by the contractor, as designated in AWWA C651, Section 6.2. The PWD will not be responsible for loss or damage resulting from such disposal. E. Cutting Into Existing Mains Following the opening of an existing domestic water main, the interior of all accessible pipes and fittings shall be swabbed with a hypochlorite solution. The drained portion of the existing line and any new section shall be flushed from two directions toward the cut-in, if possible. END OF SECTION CSJC-PWD AUG 2006 115 15041 STANDARD SPECIFICATIONS SECTION 15042 HYDROSTATIC TESTING OF PRESSURE PIPELINES PART 1 -GENERAL A. Description This section describes the requirements and procedures for pressure and leakage testing of pressure distribution mains. B. Related work All related work specified elsewhere, or in other codes or standards, will be as last revised, unless a specific date of issuance is called out in opposition to later revision date(s). Other sections of the technical specifications, not referenced below, shall also apply to the extent required for proper performance of this work. Chlorination of Water Mains and Services for Disinfection: 15041 C. Connection to Existing Mains The test shall be made before connecting the new line with the existing PWD pipes and mains, excepting hot taps. In the event that the new pipe is connected to existing pipe, a pressure test plate shall be used to separate the systems during the pressure test. D. Tester A PWD-approved testing company, who will be required to provide the PWD Representative with certified testing results, shall perform all testing. Tester will have a gage and meter, calibrated annually. E. Requirements Prior to Testing 1. Before testing, the pipe trench shall be backfilled with a minimum of 2~ feet of material, or center loaded to hold the pipe in place while testing. CSJC-PWD AUG 2006 116 15042 2. All concrete anchor blocks shall be allowed to cure a sufficient time to develop a minimum strength of 2,000 psi before testing unless otherwise directed by the PWD Representative. 3. Steel pipelines shall not be tested before the mortar lining and coating on the entire pipeline has attained an age of 14 days. Cement-mortar lined pipe shall not be filled with water until a minimum period of eight hours has elapsed after the last joint in any section has been made. 4. In place of a separation from existing water lines with a valve and thrust block assembly, an in line test plate may be used. F. Final Pavement All pipelines shall be satisfactorily pressure tested prior to the placement of final pavement. PART 2 -MATERIALS A. Water 1. The same water used for chlorination of the pipeline may be used to fill the line for pressure testing. 2. Make up water for testing shall be domestic water. PART 3-EXECUTION A. General 1. All labor, materials, tools, and equipment for testing shall be furnished by the contractor. 2. The pipeline shall be subjected to a field hydrostatic pressure of 50 psi in excess of the class rating of the pipe being tested for a period of four hours. 3. The water necessary to maintain test pressure shall be measured through a meter. The leakage shall be considered as the amount of water entering the pipe during the test, less the measured leakage through valves and fittings. Leakage shall not exceed the rate specified. Any noticeable leaks shall be stopped, and any defective pipe shall be replaced with new sections. CSJC-PWD AUG 2006 117 15042 4. The test shall further be conducted with valves open, and the open ends of pipes, valves, and fittings suitably closed. Valves shall be operated during the test period. 5. In hilly areas, it may be necessary to conduct the test in segments so that no pipe section is tested at less than the pipe pressure class plus 50 psi, nor more than 1 ~ times the pipe pressure class. B. Field Test Procedure 1 . The pipeline should be filled at a rate such that the average velocity of flow is less than 1 fps. At no time shall the maximum velocity of flow exceed 2 fps. The following table has been provided to relate this velocity-filling rate to an equivalent volume flow rate. Filling Rate in gpm equivalent to filling velocities of 1 fps, for pipes flowing full: Nominal Size (inches) 4 6 8 12 Flow Rate Q (gpm) 39 88 157 352 2. All air should be purged from the pipeline before checking for leaks or performing pressure or acceptance tests on the system. To accomplish this, if air valves or hydrants or other outlets are not available, taps shall be made at the high points to expel the air, and these taps shall be tightly plugged afterwards. 3. After the pipeline has been filled and allowed to sit a minimum of 24 hours (48 hours for mortar-lined pipelines), the pressure in the pipeline shall then be pumped up to the specified test pressure. If a large quantity of water is required to increase the pressure during testing, entrapped air, leakage at joints, or a broken pipe can be suspected. TESTS SHOULD BE DISCONTINUED until the source of trouble is identified and corrected. 4. When the test pressure has been reached, the pumping shall be discontinued until the pressure in the line has dropped 30 psi, at which time the pressure shall again be pumped up to the specified test pressure. This procedure shall be repeated until four hours have elapsed from the time the specified test pressure was first applied. At the end of the four-hour period, the pressure shall be pumped up to the test pressure for the last time. CSJC-PWD AUG 2006 118 15042 5. The leakage shall be considered as the total amount of water pumped into the pipeline during the four-hour period, including the amount required in reaching the test pressure for the final time. Leakage shall not exceed the rates in the tables below. If the size, pipe material, or pressure fall outside of the table listed below, the PWD Engineer will determine the leakage amount. ACP LEAKAGE ALLOWANCE Nominal Pipe Test pressure Allowable leakage, gallons per 4- size in (inches) hour period per 1 ,000 feet of pipe. Class 150 _(Q_si)_ Class 250 _(Q_si) Class 150 (psi) Class 250 (psi) 4 200 250 3.0 4.0 6 200 250 4.5 5.5 8 200 250 6.0 7.5 12 200 250 9.0 11.0 Steel Pioe LEAKAGE ALLOWANCE Nominal Pipe Test pressure Allowable leakage, gallons per 4- size in (inches) hour period per 1,000 feet of pipe. Class 150 (R_si) Class 250 (psi) Class 150 (psi) Class 250 (psi) 4 200 250 1.7 1.9 6 200 250 2.6 2.8 8 200 250 3.4 3.8 12 200 250 5.1 5.7 16 200 250 6.8 7.6 20 200 250 8.5 9.5 24 200 250 10.2 11.4 PVC LEAKAGE ALLOWANCE Nominal Pipe Test pressure Allowable leakage, gallons per 4- size in (inches) hour period per 1,000 feet of pipe. Class 150 (psi) Class 250 (psi) Class 150 (psi) Class 250 (psi) 4 200 250 1.7 1.9 6 200 250 2.6 2.8 8 200 250 3.4 3.8 12 200 250 5.1 5.7 16 235 300 6.8 7.6 20 235 300 8.5 9.5 24 235 300 10.2 11.4 CSJC-PWD AUG 2006 119 15042 6. Any noticeable leak shall be stopped and all defective pipes, fittings, valves, and other accessories discovered in consequence of the test shall be removed and replaced by the contractor with sound material, and the test shall be repeated until the total leakage during a test of four hours duration does not exceed the rate specified above. END OF SECTION CSJC-PWD AUG 2006 120 15042 SECTION 15050 PIPING, VALVES AND ACCESSORIES PART 1 -GENERAL 1.1 DESCRIPTION A. Work included in this Section: The Contractor shall furnish and install all piping, including fittings, valves, supports, and accessories as shown on the Concept Drawings, Contractor's Detailed Drawings, as described in the Specifications and as required to completely interconnect all equipment with piping for complete and operable systems. 1.2. QUALITY ASSURANCE All materials and equipment furnished under this Section shall be of a manufacturer who has been engaged in the design and manufacture of the specific materials and equipment for a period of at least 5 years. 1.3 SUBMITTALS A. Shop Drawings: 1. Verify by excavation, inspection and measurement all installation conditions for shop fabricated pipe before preparation of Shop Drawings. Submit field measurements and photos with Shop Drawings where exposed conditions are significantly different than indicated on the Drawings. 2. Layouts and Schematics: Submit detailed installation drawings of all piping. Schematics may be submitted for piping 4-inches and smaller. The drawings shall include pipe support locations, and types if different than shown on the Concept Drawings, Contractor's Detailed Drawings and the specifications, all fittings, valves, and other appurtenances. 3. Submit data to show that the following items conform to the Specification requirements: a. Pipe, fittings, and accessories. b. Fabricated pipe supports and other pipe supports as required herein. c. Flexible couplings and flanged adapters. d. Valves. 4. Submit certified test reports as required herein and by the referenced standard specifications. 5. Pipe, fittings and joint fabrication details for welded steel pipe. 15050-1 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 B. Affidavits: The Contractor shall furnish affidavits from the manufacturers for valves. 1.4 APPURTENANCES Furnish and install all necessary guides, inserts, anchors and assembly bolts; washers nuts, hangers, supports, gaskets, and flanges; all other appurtenant items shown on the Drawings, specified or required for the proper installation and operation of the piping; devices included in or on the piping equipment; and piping accessories. Provide insulation for dissimilar metals with the use of insulating bushings, gasket sets or wrappings, as appropriate. PART 2 -PRODUCTS 2.1 GENERAL A. Pipe and valve sizes are nominal inside diameter unless otherwise noted. B. All materials delivered to the job site shall be new, free from defects, and marked to identify the material, class, and other appropriate data such as thickness for piping. C. Acceptance of materials shall be subject to strength and quality testing in addition to inspection of the complete product. Acceptance of installed piping systems shall be based on inspection, hydrostatic tests and successful completion of the disinfection process as specified hereinafter and Sections 15041 and 15043. D. Cutoff Flanges: Provide at all pipe penetrations for pipes 4-inches and greater in nominal diameter, and at all penetrations of 3-inch and smaller nominal diameter pipe in wet or potentially wet locations as indicated on the Drawings. Cutoff flange outside diameter shall be at least 85% of the standard connection flange's outside diameter. Link type seals may be substituted for cutoff flanges. E. Materials/Products/Equipment used on the project must be listed on the "Approved List of Materials" in Appendix A of the City Standards. F. All pipe, fittings, valves, appurtenances, etc. shall be rated for a minimum working pressure of (pump discharge pressure noted on the plans + 50-psi) 2.2 GENERAL MATERIAL REQUIREMENTS A. Gaskets: Unless specifically specified otherwise, all gaskets shall be full face Garlock Model No's 3000, 3700. and 3760. B. Bolts and Tie Rods: Unless specifically specified otherwise, flange bolts and nuts, tie rods and other flange hardware shall conform to AWWA C110, and be as follows: 1. Exposed: Type 316 stainless steel (with anti-seize lubricant). 2. Encased: Type 316 stainless steel (with anti-seize lubricant). 3. Buried: Type 316 Stainless Steel (with anti-seize lubricant). 15050-2 RISPECS\San Juan Capistrano. City of\ Groundwater Recovery Plant\February 2013 2.3 MATERIALS A. PVC Pipe 1. 2 inches and Smaller PVC pipe shall meet the following requirements: Pipe Joints Unions Ball Valves Check Valves PVC SCH 80 as identified on plans Solvent Weld PVC, SCH 80, Solvent Weld 150 PSI, with TFE true union ends with TFE seats and seals 150 PSI, true union ball check with TFE seats and seals 2. PVC Pipe 4-lnch through 12-lnch PVC pipe 4-inches and larger in diameter shall meet the requirements of AWWA C900, DR 35. Bedding shall be in accordance with the plans. B. Copper Pipe 1 ~-inches through 2%-inches Copper pipe and appurtenances shall be in accordance with the following: Pipe Pipe Joints Fittings Gate Valves Globe Valves Check Valves Seamless, Type K copper tubing, ASTM B88 below grade Soldered, 3-piece, screwed Wrought copper soldered 200 psi, WOG, bronze, ends, screwed bonnet, rising stem, solid wedge 200 psi, WOG, bronze, screwed bonnet, renewable seat 200 psi, WOG, bronze, screwed ends, swing type, bronze disc, screwed cap C. Pipe and Appurtenances ~-inch through 1-inch shall be 316 SS with Swagelock fittings. D. Ductile Iron Pipe 1. Materials: Pipe, fittings and appurtenances shall conform to the thickness class Ductile Iron Pipe as designated on the Concept Drawings. 15050-3 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 All ductile iron pipes shall be new and shall conform to all requirements of Federal Specification WW-P-421C, ANSI A21.51 (latest revision) and AWWA C151 (latest revision). All pipe and fittings shall be clearly marked with the name of the manufacturer or with a trademark of the size and type that has been approved by and filed with the Owner. a. Lining and Coating: All ductile iron pipe and fittings, unless otherwise prescribed in another item of the Contract Documents, shall be coated with bituminous not less than one mil thick and shall be cement mortar lined. b. Type of Joints: Ductile iron pipe shall have any of the following types of joints as specified in drawings: Push-on, flanged, mechanical with restraint or equal. Type of Joints shall be as shown on the Concept Drawings. c. Specials and Fittings: All fittings for ductile iron pipe, unless otherwise required by the Concept Drawings, Contractor's Detailed Drawings or Specifications, shall conform in all respects to AWWA C110 (latest revision). d. Delivery and Handling: All pipe and fittings shall be manufactured, handled, loaded and shipped in such a manner that it is delivered undamaged, in sound condition, and conforming in all respects to these Specifications. Care shall be taken in loading and handling the pipe so as not to injure the pipe coating. No other pipe or material of any kind shall be placed inside any pipe or fitting at any time after the coating has been applied and prior to installation.. All pipe and fittings installed on the work shall be new material which has never been previously used for any purpose whatsoever. E. Steel Pipe (8 inches and larger) Steel pipe shall be seamless ('!~-inch thick) conforming to ANSI B36.1 0. Fittings shall be forged, standard weight conforming to ASTM A-105. Fusion bonded epoxy lining shall be 16-mils conforming to AWWA C213. Cement mortar lining shall be%- inch, conforming to AWWA C205. Cement mortar coating shall be %-inch conforming to AWWA C205. Flanges shall be AWWA 300 lb. 2.4 PIPE COUPLINGS AND FLEXIBLE PIPE PIECES A. General: For typical pipe joints refer to pipe material specifications. Other joint devices shall be furnished where called for as specified below. B. Flexible Couplings and Flange Coupling Adaptors: 1. Sleeve: Ductile iron or fabricated steel. 15050-4 R:\SPEC$\San Juan Capistrano, City a" Groundwater Recovery Plant\February 2013 2. Followers: Ductile iron, ductile iron, or steel. 3. Sleeve Bolts: ASTM A325, Type 3; malleable iron; or equivalent. 4. Coating: Fusion epoxy line and coat sleeve and followers. 5. Pressure Rating: Pressure rating shall be equal to or greater than that of pipe being connected as determined by Barlow's Formula. 6. Manufacturers: a. Flexible Couplings: 1. Connecting Pipe with Identical Outside Diameters: Rockwell 411 or 431; Dresser Style 38 or 53; or equal. 2. Connecting Pipe with Slightly Different Outside Diameters: Rockwe11413; Dresser Style 162; or equal. b. Flange Coupling Adaptors: Rockwell 912 or 913; Dresser Style 127 or 128; or equal. c. Victaulic Couplings: Style 44 Type D Vic Ring coupling with ductile iron housing and grade E gasket. 7. Flex Coupling and Flanged Coupling Adapter Gaskets: Oil and grease resistant; Rockwell Grade 60; Dresser Grade 42; or equal. 8. Joint Restraint: Provide joint harnesses (tie rod lug or attachment plate assemblies) across all flexible couplings, flange coupling adaptors, except where specifically indicated otherwise on the Concept Drawings. For flanged coupling adaptors, anchor studs may be substituted for the harnesses on pipe up to 12-inch. Design restraint for 1-1/2 times the test pressure of the applicable service. 2.5 VALVES AND ACCESSORIES A. General Requirements for Valves: 1. All valves of each type shall be the product of one manufacturer, and shall be listed on the City's Approved Materials List. 2. All valves shall be epoxy lined and coated; and furnished with operators, handwheels, levers, or other suitable type wrench including handles as specified herein or as shown on the Concept Drawings and/or the Contractor's Detailed Drawings. 2. All threaded stem valves shall open by turning the valve stem counter- clockwise. 4. All valves and valve operators shall have a nonbleeding shop coat. 15050-5 R:\SPECS\San Juan Capistrano. City o~Groundwater Recovery Plant\February 2013 B. Valves and Accessory Systems: 1. Valves 4-12 inches. a. All valves shall be new and of current manufacture. b. Valves shall be furnished and installed with the type of ends suitable for connecting to the type of pipe shown on the plans or as specified herein. c. Valves shall be manufactured to meet all applicable requirements of the latest edition of AWWA C509-94. Flange drilling shall be in accordance with ANSI B16-1 standard for cast-iron flanges. All valves 12-inches and smaller shall be bubble tight at 200-psi water working pressure. d. Valves shall have nonrising stems, opening by turning left and provided with a handwheel or operating nut where buried. Valve stems shall be cast integral with stem collar and furnished of cast, forged, or rolled bronze. Stem nuts shall be independent of the wedge and shall be made of solid bronze. All body bolts shall be 316 stainless steel. e. Each valve shall have a smooth unobstructed waterway free from any sediment pockets. f. Stuffing boxes shall be o-ring seal type with two rings located in stem above thrust collar. g. Low friction torque reduction thrust bearings shall be located both above and below the stem collar. h. Valves shall have hydrostatic shell test of 400 psi and shutoff test of 200 psi. At the 200 psi shutoff test the valve must be bubble tight-zero leakage. i. All valves used on this project shall be on the City of San Juan Capistrano Approved List of Materials. 2. Check Valves, 6-inch and larger: a. General: Comply with pertinent sections of AWWA Standard C508 .. Working pressure shall be 200-psi (minimum). b. Acceptable Manufactures: Cla-Val Co. c. Body and Cover: Cast Iron. d. Seat Ring, Hinge: Bronze. e. Disk: Cast Iron with Bronze Face. f. Hinge Shaft: Stainless Steel. 15050-6 R:\SPECS\San Juan Capistrano, City on Groundwater Recovery P/ant\February 2013 g. Bearings, Connecting Hardware: Bronze. h. Furnish with limit switch. *** END OF SECTION *** 15050-7 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 SECTION 15060 PIPING -INSTALLATION PART 1 -GENERAL 1.1 DESCRIPTION A. The work included in this section of the specifications consists of furnishing, installing and testing all piping, fittings and appurtenances, as indicated on the Drawings and specified herein or as required to complete the work. B. Whenever the word "piping" is used in this section, it shall be understood to refer to all exposed and buried pipes, fittings, valves, flanges gasketing, hangers and supports or bedding comprising any given system, plastic piping and instrument tubing included. C. All piping shall be installed to the lines and grades shown on the Concept Drawings, Contractor's Detailed Drawings or as required for the mechanical equipment. All piping shall be properly supported and provisions shall be made for expansion and contraction. D. Dissimilar metals shall be properly insulated with the use of insulating bushings, gasket sets or wrappings. 1.2 RELATED WORK SPECIFIED ELSEWHERE A. Piping Materials Classifications -Section 15050. B. Earthwork-Section 02200. 1.3 CODES AND PERMITS A. Installation shall comply with all applicable federal, state and local laws whether or not explicitly specified. B. The Contractor shall furnish to the City a certificate of final inspection and approval from the inspecting authority having jurisdiction. 1.4 INSPECTIONS AND TESTING A. The quality of all materials, the process of manufacture and finished pipe shall be subject to inspection and approval of the City. Pipe may be inspected at the place of manufacture, and on the work site, and shall be subject to rejection at any time even though submitted samples may have been approved. In addition, the City reserves the right to have any or all pipe or fittings inspected or tested, or both, by an independent inspection service at either the manufacturer's plant or elsewhere. Such inspections and/or tests shall be at the City's expense. 15060-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. All pipe, fittings and appurtenances shall be carefully inspected in the field before installation. All piping found to be defective, as determined by the City, shall not be installed. Such rejected pipe shall be clearly tagged in such a manner as not to deface or damage it, and the pipe shall then be removed from the job site by the Contractor at his own expense. Results of shop tests which may be required shall be submitted to the City prior to installation of the pipe for which such tests were ordered. PART 2 -PRODUCTS 2.1 MATERIALS Piping materials shall conform to requirements specified in Section 15050. PART 3 -EXECUTION 3.1 GENERAL PIPING INSTALLATION PRACTICES A. Any conflict arising during the erection of piping shall be brought to the attention of the City's Representative. Improvising or field changes shall not be permitted without the approval of the City's Representative. B. All piping shall be erected in such a manner as to obtain sufficient flexibility and to prevent excessive stresses in materials and excessive bending moments at joints or connections to equipment. C. Full lengths of pipe shall be used wherever possible. Short lengths of pipe with couplings will not be permitted, except as may be approved by the City's Representative to eliminate overstressing or misalignment. All pipes shall be cut to exact measurement and shall be installed without forcing or springing. D. Tool marks and unnecessary pipe threads shall be avoided. Burrs formed when cutting pipe shall be removed ~Y reaming. Before installing any pipe, care shall be taken that the inside is thoroughly cleaned and free of cuttings and foreign matter. E. Where piping is pitched for drainage, an accurate grade shall be maintained. Piping shall be supported in such a manner as to prohibit deflection due to gravity that would be sufficient to pocket the lines when full of liquid. All changes in direction shall be made by using pipe fittings unless otherwise shown on the Drawings or as approved by the City's Representative. F. Unions shall be installed in all piping connections to equipment, regulating valves, and wherever necessary to facilitate the dismantling of piping and removal of valves and other items requiring maintenance. Flanges on equipment may be considered as unions. At least one union shall be provided in every straight run of pipe unless otherwise noted or permitted. 15060-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 G. Raised face flanges shall not be used for connection to 125-psi cast iron flanges. The raised face shall be removed before use and full-face gaskets shall be employed. H. In general, all service piping shall come off the top of headers, and if possible, service piping shall slope for drainage. I. Pipe anchors, thrust blocks, expansion joints, loops and bends shall be installed as indicated on the Concept Drawings, Contractor's Detailed Drawings, and as required to properly protect the piping against vibration, misalignment and overstressing. J. Exposed piping shall be neatly arranged, straight, run parallel to or at right angles to walls and shall be so graded that the entire system can be drained. Drain valves shall be installed at the low points of piping. Vent valves shall be installed at all high points of the piping. K. Installed piping shall not interfere with the operations or accessibility of doors or windows and shall not encroach on aisles, passageways and equipment and shall not interfere with the servicing or maintenance of any equipment. Adjacent piping shall be grouped in the same horizontal or vertical plane. L. All buried bolts, nuts, lugs, rods, brackets, etc., shall be stainless steel. All exposed steel pipe supports and hangers shall be cleaned and painted similar to structural steel items as specified under Section 09900. M. When a pipe joint is made at the intersection of a pipeline with a pump nozzle, all bolts and nuts shall be installed loose until after the entire pipeline has been installed, aligned and checked. N. All piping shall be installed in such a manner that it shall be free to expand and contract without injury to itself, structural steel or anchors. On all piping, self- equalizing type expansion joints of an approved make and quality shall be installed in all straight runs of 90 feet or more, unless otherwise shown on the Concept Drawings and/or Contractor's Detailed Drawings. 0. When pipe is cut in the field, the cut end shall be tapered back approximately 1/8 inch, at an angle of 30 degrees with the centerline of the pipe, with a coarse file or grinder to remove any rough edges which might injure a gasket, where applicable. P. Dissimilar metals shall be properly insulated to preclude galvanic corrosion. 3.2 BURIED PIPING INSTALLATION PRACTICES A. Installation shall be in accordance with AWWA Standard for Installation of Ductile-Iron Water Mains and Their Appurtenances, AWWA C600-93, AWWA C900-89 and WPCF Manual of Practice No. 9, Design and Construction of Sanitary and Storm Sewer, except as otherwise noted in the Specifications. 15060-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery P/ant\February 2013 B. Joining Push-On, Mechanical Joint and Restraint Joint Piping: After placing a length of pipe in the trench, the spigot end shall be centered in the socket and the pipe forced "home" and brought to correct line and grade. The pipe shall be secured in place with approved backfill material tamped under and around it. Wherever it is necessary to deflect pipe from a straight line, either in the vertical or horizontal plane, the amount of deflection allowed shall not exceed that required for making a satisfactory joint and shall be subject to the approval of the City. C. Where it is necessary to join pipes of different types, the Contractor shall furnish and install the necessary adapter. Adapters shall have ends conforming to specifications for the appropriate type of joint to receive the adjoining pipe. D. The Contractor shall furnish and install all supports necessary to hold the piping and appurtenances in a firm, substantial manner at the lines and grades indicated on the Concept Drawings, Contractor's Detailed Drawings or as directed by the City's Representative. E. Underground bends, tees and other pipeline fittings shall be restrained type joints per plans and City approved list of materials, Appendix A. F. All buried ductile iron pipe shall be polyethylene wrapped in accordance with ANSI/AWWA C105/A21.5. 3.3 PUSH-ON TYPE JOINTS A Inspect gasket, socket and spigot for cleanliness. Remove any foreign matter and excessive coating. When cast iron or ductile iron pipe is cut in the field, the cut end can be readily conditioned so that it may be used to make up the joint. The outside of the cut end should be tapered back approximately 1/4 inch, at an angle of about 30 degrees with the centerline of the pipe, with a coarse file or a portable grinder. All sharp or rough edges which otherwise might injure the gasket shall be removed. B. Insert the gasket in the socket, bulb end toward the inside. Heel of gasket shall be uniformly seated around the inside of the socket. C. Lubricate the exposed face of the gasket and the spigot using push-on joint lubricant. Do not use lubricant other than that furnished with pipe and fittings. D. The fittings and the pipe shall be aligned and the spigot entered into the socket until it just makes contact with the gasket. Joint assembly shall be completed by forcing the spigot of the entering pipe past the gasket (which is thereby compressed) until it makes contact with the bottom of the socket. E. If assembly is not accomplished with the application of reasonable force by the methods indicated, the spigot end of the pipe shall be removed to check for the proper positioning of the gasket. The joint shall be kept in straight alignment during assembly. 15060-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.4 MECHANICAL JOINT PIPING Spigot ends and bells of pipe and the rubber gaskets shall be washed thoroughly with soapy water to remove all foreign matter which may damage the gaskets. The gaskets shall be either plain rubber, metal tipped, duck tipped, polysulfide rubber tipped, or other special type. The gland shall be placed on the pipe with its raised lip facing the spigot end and at least 3-1/2 inches from that end. The spigot shall be inserted in the socket until it is "home". The gasket shall be pushed into position with the fingers, making sure that it is evenly seated in the socket. Place the gland against the face of the gasket, insert the tee head bolts and tighten the nuts on all bolts by opposite pairs until they are finger-tight. The bolts shall then be tightened in a similar manner until they are snug and bearing evenly against the gland around the circumference of the pipe. 3.5 RESTRAINED JOINT PIPING Restrained joint piping shall be integrally restrained joint ductile iron pipe of the mechanical joint type with low steel alloy bolting. Installation shall be in accordance with the manufacturer's recommended procedures. 3.6 PVC PIPING PVC piping shall be installed in accordance with the manufacturer's recommended procedures. 3.7 COPPER PIPING A. Solder joints for copper tubing shall be prepared by cleaning the ends of the tubing and the inner surfaces of the fittings with steel wool until they are bright. The cleaned surfaces shall be given a thin coating of approved soldering flux, and the tubing end inserted into the fitting as far as possible. Heating and finishing of the joint shall be done in accordance with the recommendations of the manufacturer of the fittings, using solid string or wire solder. The use of cored solder will not be permitted. All joints shall be allowed to self-cool to prevent chilling of solder. B. All changes in direction shall be made by using the pipe and fitting unless other means are approved by the City's Representative. 3.8 PIPE HANGERS A. The Contractor shall furnish all necessary hangers including all clamps, rods, angles, channels, plates, etc., for supporting the various piping installed by him under this Contract. The Contractor shall obtain the City's Representative approval of the method of supporting the piping before installation. Drawings shall be referenced for standard pipe hanger design. B. Pipes close to the floor may be supported from the floor by structural shapes or by poured concrete blocks or piers as approved by the City's Representative. In such cases, care shall be taken to avoid blocking floor drainage. 15060-5 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery P/ant\February 2013 C. Building steel, as indicated on the structural drawings, shall be used wherever possible for supporting pipe hangers. Structural members shall not be drilled or welded for hangers without the approval of the City's Representative. D. Expansion bolts shall be used only upon . the approval of the City's Representative. E. All vertical piping shall be properly supported with suitable steel brackets to prevent swinging or sagging. A minimum of two supports shall be provided on all vertical piping. Spacing shall be no more than 6 feet on centers. F. Heavy valves or fittings shall be supported by hangers, poured concrete blocks or other special provisions that may be necessary to avoid undue line deflection. G. Hose and plastic tubing shall be continuously supported in steel angle, channel or tray. 3.9 APPURTENANCES A. The Contractor shall furnish and install all valves and piping not mentioned in the piping classification, but shown on the Concept Drawings and/or the Contractor's Detailed Drawings. B. All valves and drains not mentioned in the classification of piping material specifications and furnished under this specification shall be as specified on the Concept Drawings and/or the Contractor's Detailed Drawings. C. Flanged joints shall be made up with approved full-face gaskets and 316 SS bolts and nuts and coated with non-oxide type grease, except where otherwise noted in the Specifications. D. All joints shall be made drop tight under all pressures up to the specified field test pressure of the line in which installed. 3.10 FIELD TESTING A. All pressure piping shall be subjected to hydrostatic pressure of 200 psi (or the pump shut-off pressure) but not exceeding the maximum allowable working pressure of the piping. The normal operating pressures shall be defined by the City. No air testing shall be permitted. B. Pressure mains shall be tested at 200 psi. Gravity lines shall be subjected to hydrostatic pressure 150 percent of the maximum head that can be imposed upon the piping during operation as defined by the City. C. Test of buried piping shall be made only after completion of partial or complete backfill as specified and not until at least 36 hours after the last joint to be tested has been made, and at least 36 hours after the last concrete thrust or reaction blocking has been cast with high early strength cement, ASTM C150 Type Ill. Joints shall be left clear for examination during tests on pressure pipe. 15060-6 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 D. Each section of pipeline shall be slowly filled with water and the specified test pressure measured at the point of lowest elevation. Pressure shall be applied by means of a pump connected to the pipe in a manner satisfactory to the City's Representative. The pump, pipe connection, gauges, pipe taps and all necessary apparatus, shall be furnished by the Contractor. The Contractor shall provide all necessary assistance for conducting the test. The duration of the test shall be 2 hours, unless otherwise directed by the City's Representative. All air must be expelled from the pipeline prior to the test period. E. During the test, all pipes, fittings, valves, hydrants and joints shall be carefully examined. If found to be cracked or defective, they shall be removed and replaced by the Contractor with sound material in the manner prescribed. The test shall then be repeated until satisfactory to the City's Representative. F. After the pressure test, the pipe shall be tested for leakage. The pressure during the leakage test shall be at the normal operating pressure. The duration of the leakage test shall be 2 hours unless otherwise directed by the City's Representative. The test shall be conducted in the same manner as the pressure test except that the Contractor shall provide suitable equipment for measuring the amount of leakage. G. No pipe installation will be accepted until or unless the leakage for the section of line tested is less than the rate of leakage specified below: Flanges, welded or screwed piping -No measurable leakage Push-on, mechanical joints or caulked -In accordance with AWWA Standard for Installation of Cast-Iron Water Mains, AWWA C600, Sect. 13.7 H. Should any test of a section of pipeline disclose leakage greater than that permitted, the Contractor shall, at his own expense, locate and repair the defective joints and/or pipe until the leakage is within the permitted allowances. 3.12 PIPE SUPPORT DETAILS Pipe support shall be selected and furnished as required for proper installation and in accordance with the Concept Drawings and/or the Contractor's Detailed Drawings. ***END OF SECTION*** 15060-7 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 16010 GENERAL ELECTRICAL REQUIREMENTS PART 1 -GENERAL 1.1 DESCRIPTION This Section includes materials, installation, and testing of the electrical system. All Electrical equipment will be located outdoors and unprotected from the elements. It shall be the responsibility of the Contractor to furnish all equipment, switchboards, Motor Control Centers and other related components in properly constructed NEMA 3R enclosures with interior 120 volt lighting and 15 amp receptacles as required. Ambient temperatures will vary from 25 oF to 120 oF and relative humidity will vary from 5% to 100%. 1.2 RELATED WORK SPECIFIED ELSEWHERE A. One-year Guarantee: General Provisions B. Permits and Licenses: General Provisions 1.3 SUBMITTALS A. Submit shop drawings in accordance with the General Provisions and the following. B. Complete fabrication, assembly, and installation drawings, wiring and schematic diagrams; and details, specifications, and data covering the materials used and the parts, devices, and accessories forming a part of the equipment furnished shall be submitted in accordance with the submittals section. Submittal data shall be grouped and submitted in three separate stages. The submittal for each stage shall be substantially complete. Individual drawings and data sheets submitted at random intervals will not be accepted for review. Instrument tag numbers indicated on the contract drawings shall be referenced where applicable. Submittal data for multifunctional instruments shall include complete descriptions of the intended functions and configurations of the instruments. 1. First Stage Submittal a. Product catalog cut sheets clearly marked to show the model number, optional features, and intended service of the device. b. A detailed list of any exceptions, functional differences, of discrepancies between the supplier's proposed system and the contract requirements. 16010-1 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2. Second Stage Submittal a. Complete panel fabrication drawings and details of panel w1nng, piping, and painting. Panel and subpanel drawings shall include overall dimensions, metal thickness, door swing, mounting details, and front of panel arrangement to show general appearance, with spacing and mounting height of instruments and control devices. b. System wiring and installation drawings for all interconnection Wiring between components of the systems furnished and for all interconnecting wiring between the related equipment and the equipment furnished under this section. Wiring diagrams shall show complete circuits and indicate all connections. c. If panel terminal designations, device interconnections, device features and options, or other features are modified as a result of the fabrication process or factor testing, revised drawings shall be resubmitted. d. Electronic Files of Shop Drawings: Submit electronic files for all shop drawings in AutoCAD (latest version) format. e. At the supplier's option, and for projects with very few fabrication drawings, the first stage and second stage submittal may be combined. 3. Third Stage Submittal a. Complete system documentation, in the form of operation and maintenance manuals, shall be provided. Manuals shall include complete product instruction books for each item of equipment furnished. b. Where instruction booklets cover more than one specific model or range of instrument, product data sheets shall be included which indicate the instrument model number, calibrated range, and all other special features. A complete set of "as-built wiring, fabrication, and inter connection drawings shall be included with the manuals. c. Electronic files for shop drawings: Submit as-built electronic files for all shop drawings in AutoCAD (latest version) format. 1.4 REGULATORY AGENCIES AND STANDARDS A. Regulatory Agencies: Installations, materials, equipment, and workmanship shall conform to the applicable provisions of the following agencies: 1. National Electrical Code (NEC}, most recent edition (Currently, 2005 Edition). 2. State Department of Industrial Safety (CAL/OSHA). 16010-2 R·\SPECS\San Juan Capistrano. City of\Groundwater Recovery P/ant\February 2013 3. Local authorities having lawful jurisdiction pertaining to the work required. B. Underwriters' Laboratories, Inc. (UL): Materials, appliances, equipment, and devices shall conform to the applicable UL standards. The label of, or listing by, UL is required wherever applicable. C. Standards: Where referenced in these specifications or on the drawings, the publications and standards of the following organizations apply: 1. American Society of Testing and Materials (ASTM) 2. National Electrical Manufacturers Association (NEMA) 3. National Fire Protection Association (NFPA) 4. American National Standards Institute (ANSI) 5. Institute of Electrical and Electronic Engineers (IEEE) 6. Insulated Power Cable Engineers Association (IPCEA). 1.5 INDUSTRY REGULATIONS AND LAWS In case of difference between the building codes, Specifications, State law, local ordinances, industry standards, utility company regulations, fire insurance carrier's requirements, and the contract documents, the most stringent shall govern. The Contractor shall promptly notify the Owner (City) in writing of such differences. 1.6 UTILITY COMPANY REQUIREMENTS AND FEES A. The City will make application for electric and telephone service. The Owner (City) will pay utility company fees, cable charges, and added facilities charges. B. The Contractor shall make any service and installation agreements that the utility companies may require. C. Install electric service entrance equipment in accordance with the serving utility's requirements. Coordinate with the servicing utility to ensure timely connection by the utility. Obtain utility company approval of service entrance and metering equipment shop drawings prior to starting fabrication. PART 2 -MATERIALS 2.1 GENERAL A. Similar materials and equipment shall be the product of a single manufacturer. B. Provide only products which are new, undamaged, and in the original cartons or containers. 16010-3 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 C. Materials and equipment shall be the standard products of manufacturers regularly engaged in the production of such material and shall be the manufacturer's current design. D. Materials and equipment shall be suitable for storage, installation, and operation in an ambient of 0 oc to 50 oc except where more stringent conditions are stated in individual equipment specifications. E. Electrical equipment and panels shall be factory finished with manufacturer's standard primer and enamel topcoats, unless stated otherwise in the individual equipment specifications. Provide one pint of the equipment manufacturer's touchup paint per 500 square feet of painted surface for repair of damaged enamel topcoats. 2.2. OPERATION, MAINTENANCE, AND REPAIR MANUAL A. The organization of the initial submittals as required by these contract documents shall be compatible to eventual inclusion as one volume of the operation, maintenance, and repair manuals. B. Operation manuals shall be prepared and submitted to the Owner's Representative for preliminary review in six copies. When the Owner's Representative is satisfied that these are complete and properly prepared, six final sets shall be delivered to the Owner's Representative. C. The complete operation manual shall contain all the information included in the preliminary equipment submittal, the detailed installation submittal, programming instructions, and the additional information required herein, all bound in hard cover binders and arranged for convenient use including tab sheets, all indexed and cross referenced, and all final as-built drawings. D. The operation manuals shall contain: 1. Calibration and maintenance instructions, 2. Trouble-shooting instructions 3. Instructions for ordering replacement parts. 2.3 AS-BUlL T DRAWINGS A. As-built drawings shall be submitted at the completion of work, which depict the final configuration of all installed equipment. All shop drawings shall be updated by the originator to "As-Built" status. As-Built drawings shall be provided to the Owner in both hardcopy and digital formats. Digital format shall be AutoCAD (latest version). B. The Contractor shall clearly indicate on As-Built plans the following information: 1. All conduit runs exactly as installed. 2. Location of all underground conduits. 16010-4 R.\SPECS\San Juan Capistrano. City onGroundwater Recovery Plant\Fetxuary 2013 3. Forming, cabling, and identification of all power and control circuits within pull boxes, and terminal boxes. 4. All changes and/or deviations in locations, routing, or dimensions or additions to any part of the Electrical work. 5. Interior views of each pull box identifying each conduit entrance by conduit number. Complete and accurate w1nng, schematic, and interconnecting wiring diagrams for all equipment supplied and all work performed. PART 3 -EXECUTION 3.1 INSTALLATION A. The drawings indicate connections for typical equipment only. If the equipment furnished is different from what is shown, provide the modifications necessary for a safe and properly operating installation in accordance with the equipment manufacturer's recommendations. B. The drawings indicate diagrammatically the desired location and arrangement of outlets, conduit runs, equipment, and other items. Field determine exact location based on physical size and arrangement of equipment, finished elevations, and obstructions. C. Work or equipment not indicated or specified which is necessary for the complete and proper operation of the electrical systems shall be accomplished without additional cost to the Owner. 3.2 FOREIGN POWER ISOLATION IN EQUIPMENT ENCLOSURES A. Provide foreign power circuit isolation devices in equipment enclosures. PLC input/output circuits for example, are a source of foreign power when they exist in an equipment enclosure such as a local control panel that has a separate source of control power. Circuits that are a source of foreign power shall pass through an isolation device where the wiring enters the equipment enclosure. Isolation devices are required in control cabinets, MCC buckets, etc., to provide an easily accessible isolation point, whenever the power source for the circuit would be considered foreign power in the enclosure. Isolation devices shall be clearly labeled. B. Equipment manufacturers shall supply isolation devices integral with their equipment whenever possible (isolation switches integral with disconnect handles on MCC buckets for example). C. Devices shall allow for the operation of equipment with doors open to allow for testing and/or maintenance. D. The Contractor shall be responsible for supplying isolation devices as needed such that the complete system of power distribution installed at the facility complies with this specification. 16010-5 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 3.3. IDENTIFICATIONS AND SIGNS Mark each individual panelboard, motor controller, power panel, transformer, circuit breaker, disconnect switch, timer, relay, and contactor to identify each item with its respective service or function and unique identification number as shown on the drawings. Provide nameplates with engraved lettering not less than 1/4 inch high. Use black-on-white laminated plastic, attached with sheet metal screws or self-adhesive backs. 3.4 PERFORMANCE TESTS After the electrical installation is complete, test it to demonstrate that the entire system is in proper working order and in accordance with the drawings and specifications. 3.5 COORDINATION STUDY A. The Contractor shall provide a complete coordination study of relays, fuses, circuit breakers, and all other protective devices. B. The coordination study shall include the entire distribution system starting with the smallest 480 volt, 3 phase, 60 Hz circuit protective device on the load end, to the nearest protective device on the power company's line side, or for work in the City's existing facilities, to the nearest protective device on the City's distribution system. C. The study shall include, but not be limited to, the following: 1. A tabulation of all protective relay and circuit breaker trip settings and recommended medium-voltage fuse sizes and types. 2. Motor starting profiles for all motors sized 50 hp and above. 3. Transformer damage curves and protection evaluated in accordance with ANSI/IEEE C57.109. 4. Coordination curve(s} from the power company if available. D. The Contractor shall be responsible for obtaining all of the required relay, fuse, and circuit breaker coordination curves; transformer damage curves; motor data; etc., for all new and existing electrical equipment. E. The Contractor shall be responsible for coordinating with the Power Company to obtain the required protective device curves. F. The Contractor shall be responsible for all field work required to obtain necessary data on existing relays, circuit breakers, fuses, and transformers to be included in the coordination study. G. The coordination study shall be bound in a standard 8-1/2 by 11 inch size report. The study shall be provided in accordance with the submittal section. Final selection 16010-6 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery P/ant\February 2013 of all protective device settings or sizes shall be subject to review and acceptance by the Engineer. ***END OF SECTION*** 16010-7 R:\SPECS\San Juan Capistrano, City oAGroundwater Reoovery Plant\February 2013 SECTION 16111 RIGID CONDUIT PART 1-GENERAL 1.1 DESCRIPTION A. Scope: CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown, specified and required to furnish and install conduit and fittings to form complete, coordinated and grounded raceway systems. B. Coordination: Coordinate conduit installation with piping, ductwork, lighting fixtures and other systems and equipment and locate so as to avoid interferences and eliminate tripping hazards. C. Related Sections: Section 16112, Flexible Conduit. 1.2 QUALITY ASSURANCE A. Reference Standards: Comply with applicable provisions and recommendations of the following except where otherwise shown or specified: 1. NEC Article 347, Rigid Nonmetallic Conduit. 2. UL Standard No. 514, Electrical Outlet Boxes and Fittings. 3. UL Standard No. 651, Schedule 40 and 80 PVC Conduit. 4. UL Standard No. 886, Electrical Outlet Boxes and Fittings for Use in Hazardous Locations. 5. NEMA TC2, Electrical Plastic Tubing, Conduit and Fittings. 6. NEMA TC3, PVC Fittings for Use with Rigid PVC Conduit and Tubing. 1.3 SUBMITTALS A. Shop Drawings: Submit for approval the following: 1. Manufacturer's catalog cuts and technical information for the conduit, fittings and supports proposed for use. 16111-1 R. \SPECS\San Juan Capistrano. City of\ Groundwater Recovery Plant\February 2013 2. Layout drawings showing proposed routing of exposed conduits, conduits embedded in structural concrete and conduits directly buried in earth. Drawings shall show locations of pull and junction boxes and all penetrations in walls and floor slabs. 3. All material and equipment of similar nature and use shall be of one manufacturer. B. Record Drawings: Include the actual routing of exposed and concealed conduit runs on record drawings. PART 2 -PRODUCTS 2.1 MATERIALS A. Non-metallic Conduit (buried locations): 1. PVC Plastic: a. Material: Schedule 80 PVC plastic, NEMA Type EPC-80-PVD, gooc rated, conforming to UL No. 651. b. Manufacturer: Provide non-metallic conduit of one of the following: 1) Amoco Chemica'ls Corporation. 2) Carlon, Division of Indian Head, Incorporated. 3) Or equal. 2. Non-metallic Fittings: Form elbows, bodies, terminations, expansions and fasteners of same material and manufacturer as base conduit. Provide cement by same manufacturer as base conduit. 3. Minimum conduit size shall be %-inch diameter. B. PVC-Coated Conduit (all above grade locations) 1. PVC coated conduit shall be hot-dip galvanized including the threads. The interior and exterior surfaces shall be coated with a heat polymerizing lacquer 0.005 inch thick. The exterior of the conduit shall be PVC coated to a minimum 40 mil thickness. The PVC coating shall be permanently bonded to the conduit. The coating shall have a minimum tensile strength of 3500 psi. The bond between the conduit and PVC coating shall be greater than the tensile strength of the PVC coating. A PVC coated coupling shall have a 1.5 mils phenolic coating. A PVC coated coupling shall be furnished with each length of the conduit. The PVC sleeve of the coupling shall equal the OD of the coated conduit and shall extend 1-1/2 inches from each end of the coupling. 2. Minimum conduit size shall be %-inch diameter. 16111-2 R:\SPECS\San Juan Capistrano. City o~Groundwater Recovery Plant\February 2013 C. Conduit Tags: 1. Material: 19 gauge, 1-1/2-inch diameter round brass with backfilled legend, Style #250-BL as manufactured by Seton Nameplate Corporation or equal. PART 3-EXECUTION 3.1 INSTALLATION A. Install in conformance with National Electrical Code. B. On new construction, all new conduits shall be installed in slabs (or under) and walls. On existing structures conduits may be exposed. All exposed conduits and fittings shall be PVC coated C. Supports: 1. Rigidly support conduits by clamps, hangers or Unistrut channels. 2. Support single conduits by means of one-hole pipe clamps in combination with one-screw back plates, to raise conduits from the support surface. Support multiple runs of conduits on trapeze type hangers with steel horizontal members and threaded hanger rods, Kindorff or equal. Rods shall be not less than 3/8- inch diameter, and shall be 316 stainless steel. 3. For PVC coated rigid steel conduit runs, supports and hardware shall be PVC coated or 316 stainless steel. D. Fastenings: Fasten raceway systems rigidly and neatly to supporting structures by the following methods: 1. To Concrete: Phillips; Hilti Corporation; or equal, anchors. 2. To Steel: Welded threaded studs, beam clamps or bolts with lockwashers or locknuts. 3. All hardware, clamps and spacers shall be 316 stainless steel. E. Exposed Conduit: 1. Install parallel or perpendicular to structural members or walls. 2. Install on structural members in protected locations. 3. Locate clear of interferences. 4. Maintain 1/4 inch from walls. 5. Install vertical runs plumb. Unsecured drop length not to exceed 12 feet. 16111-3 R:\SPECS\San Juan Capistrano, City on Groundwater Recovery Pfant\February 2013 6. Exposed conduit shall not be permitted in any area subject to traffic (vehicle or pedestrian). F. Underground Conduits: 1. Install underground conduits a minimum of 24 inches below grade unless otherwise indicated. 2. Perform all excavation, bedding, backfilling and surface restoration including pavement replacement where required. 3. Make conduit connections watertight. G. Field Bends: No indentations will be permitted. Diameter of conduit shall not vary more than 15 percent at any bend. H. Joints: 1. Apply conductive compound to all joints before assembly. 2. Make up joints tight and ground thoroughly. 3. Use standard tapered pipe threads for conduit and fittings. 4. Cut conduit ends square and ream to prevent damage to wire and cable. 5. Use full threaded couplings. Split couplings not permitted. 6. Use strap wrenches and vises to install conduit. Replace conduit with wrench marks. I. Terminations: 1. Install insulated bushings on conduits entering boxes or cabinets, except threaded hub types. 2. Provide locknuts on both inside and outside of enclosure for grounding. 3. Bushings not to be used in lieu of locknuts. J. Moisture Protection: 1. Plug or cap conduit ends at time of installation to prevent entrance of moisture or foreign materials. 2. Make underground and embedded conduit connections watertight. 3. Drainage: Pay particular attention to drainage for conduit runs. Wherever possible, install conduit runs so as to drain to one end and away from buildings. Avoid pockets or depressions in conduit runs. 16111-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 K. Core drill for individual conduits passing through existing concrete slabs and walls. Obtain authorization from Owner's Representative prior to core drilling. Seal spaces around conduit with epoxy grout. Restore surfaces to original condition unless otherwise noted. L. Non-metallic Conduit: 1. Install in accordance with manufacturer's recommendations. 2. Join sections in accordance with manufacturer's installation procedures for push- fit, bell and spigot type joints, if applicable or with manufacturer's recommended cement. 3. During installation provide expansion fittings for expansion and contraction to compensate for temperature variations. Expansion fittings shall be watertight and of the type suitable for direct burial. 4. Provide watertight expansion/deflection fittings at all wall and floor penetrations of all buildings and equipment concrete pads. 3.2 TESTING A. Test conduits by pulling through each conduit a cylindrical mandrel not less then two pipe inside diameters long, having an outside diameter equal to 90 percent of the inside diameter of the conduit. B. Maintain a record, by number, of all conduits testing clear. 3.3 IDENTIFICATION A. Tag all conduits at the ends and in all intermediate boxes, chambers, handholes and other enclosures. Fasten tags to conduits with No. 14 AWG insulated copper wire. Where this method is not practical, fasten to the adjacent masonry by means of stainless steel expansion bolts. B. Use numbers on all conduits as designated in the cable and conduit list and record the conduit numbers and the cable content by cable designation, size, quantity, origin of conductors, and name of equipment served. ***END OF SECTION*** 16111-5 R·\SPECS\San Juan Capistrano. City oAGroundwater Recovery Plant\February 2013 SECTION 16112 FLEXIBLE CONDUIT PART 1-GENERAL 1.1 DESCRIPTION A. Scope: CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown, specified and required to furnish and install flexible metallic conduit and fittings. 1.2 QUALITY ASSURANCE A. Reference Standards: Comply with applicable provisions and recommendations of the following except where otherwise shown or specified. 1. NEC Article 351, Liquid-Tight Flexible Metal Conduit. 2. UL Standard No. 360, Liquid-Tight Flexible Steel Conduit. 1.3 SUBMITTALS A. Shop Drawings: Submit for approval the following: 1. Manufacturer's catalog cuts and technical information for flexible conduit and fittings proposed for use. PART 2-PRODUCTS 2.1 MATERIALS A. Flexible Conduit: Flexible metal conduit shall be formed from spirally wound galvanized steel strip with successful convolutions that are securely interlocked. Minimum size of the flexible metal conduit shall be %-inch. Fittings shall be of the compression type. Flexible metal tubing shall include a code size insulated green ground conductor. PART 3 -EXECUTION 3.1 INSTALLATION A. Install at motors and equipment that are subject to vibration or require movement for maintenance purposes. Provide necessary reducer where equipment furnished cannot accept 3/4-inch size flexible conduit. Limit flexible conduit length to three feet maximum. B. Install in conformance with National Electrical Code requirements. ***END OF SECTION*** 16112-1 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 SECTION 16122 600-VOL T CABLE PART 1 -GENERAL 1.1 DESCRIPTION A. Scope: 1. CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown on the Concept Drawings, the Contractor's Detailed Drawings, as specified and required to furnish and install 600 volt cable. 2. Insulated cable is required for installation. B. Related Sections: 1. Section 16126, Instrumentation Cable. 1 .2 QUALITY ASSURANCE A. Requirements of Regulatory Agencies: 1. Codes: Cable shall be installed in accordance with the standards and recommendations of the National Electrical Code. Where discrepancies arise between codes, the most restrictive regulation shall apply. 2. Tests by Independent Regulatory Agencies: Cable shall bear the label of the Underwriters' Laboratories, Inc. B. Reference Standards: Comply with applicable provisions and recommendations of the following except where otherwise shown or specified: 1. ASTM B 3, Soft or Annealed Copper Wire. 2. ASTM B 8, Concentric-Lay-Stranded Copper Conductors, Hard, Medium-hard or Soft. 3. IPCEA S-66-524, NEMA WC?-1971, Cross-linked-thermosetting-polyethylene- insulated Wire and Cable for the Transmission and Distribution of Electrical Energy. 4. National Electrical Code. 5. UL Standard No. 44, Wires and Cables, Rubber-Insulated. 16122-1 R:\SPECS\San Juan Capistrano, City on Groundwater Recovery Plant\February 2013 1.3 SUBMITTALS A. Shop Drawings: Submit for approval the following: 1. Manufacturer's literature, specifications, and engineering data for 600 volt insulated cable. B. Test Records: Submit for review copies of written records of field insulation resistance test results. PART 2-PRODUCTS 2.1 MATERIALS A. Insulated Cable: 1. Material: Single conductor copper cable conforming to ASTM B 3 and B 8 with flame-retardant, moisture and heat resistant thermoplastic insulation with nylon outer jacket rated 90C in dry locations and 75C in wet locations and listed by UL as Type THHNfTHWN. 2. Application: Use THHNfTHWN for all applications. 3. Wire Sizes: Not smaller than No. 14 AWG for all circuits. 4. Stranding: All600 volt cable shall be stranded. 5. Manufacturer: Provide cable of one of the following: a. Pirelli Cable Corporation. b. Triangle PWC, Incorporated. c. Cablec Continental Wire and Cable Co. B. Cable Connectors, Solderless Type: 1. For wire sizes up to #410 AWG, use compression indent type. 2. Product and Manufacturer: Provide one of the following: a. T & B Sta-Kon. b. Burndy Hylug. c. Or equal. 3. For sizes #250 MCM and larger, use connectors with at least 2 compression indents and provision for at least 2 bolts for joining to apparatus terminal. 4. Properly size connectors to fit fastening device and wire size. 16122-2 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 5. Split bolt type connectors are not permitted. Compression connectors must be used for splicing and terminating wires. Compression connectors must be bolted to termination point. PART 3-EXECUTION 3.1 INSTALLATION A. Install all cables complete with proper terminations at both ends. Check and correct for proper phase sequence and proper motor rotation. Check for proper control connection. All electrically common wires shall have the identical wire tag number at all points and ends. B. Pulling: 1 . Use insulating types of pulling compounds containing no mineral oil. 2. Pulling tension shall be within the limits recommended by the wire and cable manufacturer. 3. Use a dynamometer where mechanical means are used. 4. Cut off section subject to mechanical means of gripping and pulling. C. Bending Radius: Limit to 6 times cable overall diameter. D. Slack: Provide maximum slack at all terminal points. E. Splices: 1. Where possible, install cable continuous, without splice, from termination to termination. 2. Where required, splice in junction box using terminal boards. 3. Splices in conduits not allowed. 4. Splices in below grade pull boxes or manholes not allowed without specific written approval from the ENGINEER for method in each instance. F. Identification: Identify all conductors by circuit number and phase at each terminal or splice location. G. Color code power cables in accordance with OWNER's standards. 3.2 TESTING A. Test each electrical circuit after permanent cables are in place to demonstrate that the circuit and connected equipment perform satisfactorily and that they are free from improper grounds and short circuits. B. Individually test 600 volt cables for insulation resistance between phases and from each phase to ground. Test after cables are installed and again before they are put in service 16122-3 R\SPECS\San Juan Capistrano, City oAGroundwatw Recovery Plant\February 2013 with a Megger whose rating is suitable for the tested circuit. Tests shall meet with the applicable specifications of IPCEA S-66-524 and NEMA WC7-1971. C. The insulation resistance for any given conductor shall not be less than the value recommended by the IPCEA or a minimum of 1 megohm for 600 volt and less service, if not IPCEA listed. Any cable not meeting the recommended value or which fails when tested under full load conditions shall be replaced with a new cable for the full length. ***END OF SECTION*** 16122-4 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 SECTION 16126 INSTRUMENTATION CABLE PART 1 -GENERAL 1.1 DESCRIPTION A. Scope: 1. CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown on the Concept Drawings, the Contractor's Detailed Drawings and as specified and required to furnish and install instrumentation cable. 2. The types of cable include the following: a. Twisted shielded instrument cable. 1.2 SUBMITTALS A. Shop Drawings: Submit for approval the following: Manufacturer's technical information for shielded instrumentation cable proposed for use. PART 2 -PRODUCTS 2.1 MATERIALS A. Single Pair or Triplex Shielded Instrument Cable: 1. Tinned copper, stranded conductors, #18 AWG minimum, twisted with 100 percent aluminum-polyester shield, stranded tinned #20 AWG copper drain wire and overall chrome vinyl jacket. Rated for 600 volts minimum. 2. Manufacturer: Provide shielded cable of one of the following: a. Okonite Company. b. Belden Company. c. Dekoron Wire and Cable Company. d. Alpha Cable Company. B. Multipair Shielded Instrument Cable: 1. Tinned copper, 7 strand XLPE insulated conductors, #18 AWG, 600V, twisted in pairs with aluminum-mylar shield over each pair, silicone rubber fiberglass fire 16126-1 R:\SPECS\San Juan Capistrano. City o~Groundwater Recovery Plant\February 2013 barrier tape, tinned copper drain wire, aluminum mylar overall shield, Hypalon outer jacket. 2. Manufacturer: Provide shielded cable of one of the following: a. Okonite Company. b. Dekoron Wire and Cable Company. c. Belden Company. d. Alpha Cable Company. PART 3-EXECUTION 3.1 INSTALLATION A. Install in rigid PVC coated conduit separate from power and 11 OV control circuit cables unless otherwise noted. B. Ground shield on shielded cables at the power source and as recommended by instrument manufacturer. C. Terminate stranded conductors with pre-insulated crimp type spade or ring type terminals properly sized to fit fastening device and wire size. D. Install and terminate vendor furnished cable in accordance with vendor equipment requirements. E. Install in conformance with the National Electrical Code. F. Conduit sizing is based on single .304 diameter #16 TWSH pair cables, Belden #8179. Cable of larger diameter or multi-pair cable may require conduit size increases over that shown in the Contract Documents. CONTRACTOR shall bear all additional costs for required revisions. 3.2 TESTING A Test all600 volt wiring in conformance with the requirements of Section 16122, 600 Volt Cable. B. Test shielded instrumentation cable shields with an ohmmeter for continuity along the full length of the cable and for shield continuity to ground. C. Connect shielded instrumentation cables to a calibrated 4-20 milliamp DC signal transmitter and receiver. Test at 4, 12, and 20 milliamp transmitter settings. D. All tests shall be reviewed and approved by the I & C Contractor. ***END OF SECTION*** 16126-2 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery P/ant\February 2013 SECTION 16131 PULL AND JUNCTION BOXES PART 1 -GENERAL 1.1 DESCRIPTION A Scope: CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown on the Concept Drawings, the Contractor's Detailed Drawings and as specified and required to furnish and install pull and junction boxes. 1.2 QUALITY ASSURANCE A Reference Standards: Comply with applicable provisions and recommendations of the following except where otherwise shown or specified: 1. NEC Article 370, Outlet, Switch and Junction Boxes, and Fittings. 2. UL Standard No. 50, Electrical Cabinets and Boxes. 3. UL Standard No. 886, Electrical Outlet Boxes and Fittings for Use in Hazardous Locations. 1.3 SUBMITTALS A Shop Drawings: Submit for approval the following: 1. Manufacturer's technical information for pull and junction boxes proposed for use. PART 2 -PRODUCTS 2.1 MATERIALS A Junction and Pull Boxes: 1. Materials and Construction: a. Cast gray iron alloy, cast malleable iron bodies and covers, cadmium finish or non-metallic fiberglass reinforced plastic. b. Neoprene gaskets. Gaskets to be of an approved type designed for the purpose. Improvised gaskets not acceptable. c. Stainless steel Type 316 cover screws, hinges and hardware. d. External mounting lugs. e. Drilled and tapped conduit holes. 16131-1 R.\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 f. Boxes where conduits enter a building below grade shall have 1/4-inch drain hole. 2. Manufacturer: Provide pull and junction boxes of one of the following: a. Crouse-Hinds Company. b. Appleton Electric Company. c. Hoffman. d. Carlon e. Or equal. 3. Large boxes not generally available in cast or non-metallic construction may be fabricated of stainless steel code gage sheet metal. PART 3-EXECUTION 3.1 INSTALLATION A. Mount boxes so that sufficient access and working space is provided. B. Securely fasten boxes to walls or other structural surfaces on which they are mounted. Provide independent hot dipped galvanized steel support where no walls or other structural surface exists. Space one inch out from walls minimum. C. Install pull boxes in runs containing more than three 90 degree bends, runs exceeding 200 feet, where indicated on the Concept Drawings, the Contractor's Detailed Drawings and where required to conform with the National Electrical Code. D. Size junction and pull boxes in accordance with the requirements of the National Electrical Code plus minimum 20% height, width and depth. E. Provide terminal blocks in all junction boxes where cable terminations or splices are required. *** END OF SECTION *** 16131-2 R:\SPECS\San Juan Capistrano, CityoAGroundwater Recovery Plant\February 2013 SECTION 16134 OUTLET BOXES PART 1 -GENERAL 1.1 DESCRIPTION A. Scope: CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown on the Concept Drawings, the Contractor's Detailed Drawing, specified and required to furnish and install outlet boxes for mounting wiring devices and lighting fixtures. 1.2 QUALITY ASSURANCE A. Reference Standards: Comply with applicable provisions and recommendations of the following except where otherwise shown or specified: 1. NEC Article 370, Outlet, Switch and Junction Boxes and Fittings. 2. UL Standard No. 514, Electrical Outlet Boxes and Fittings. PART 2-PRODUCTS 2.1 MATERIALS A. Device Boxes (Non Classified Locations): 1. Material: Cast gray iron alloy, or cast malleable iron, with zinc electroplate finish in all locations. 2. Device Cover Plates: a. Malleable iron covers. b. Gasketed spring door type for devices designated as weather proof. c. Integral with device for hazardous locations. d. Stainless steel screws and hardware. 3. Manufacturer: Provide device boxes of one of the following: a. Crouse-Hinds Company. b. Appleton Electric Company. c. Or equal. 16134-1 R.\SPECS\San Juan Capistrano. City oAGroundwater Recovery Plant\February 2013 B. Device Boxes (Classified Locations): In all Class I, Divisions 1 and 2, hazardous areas, boxes and fittings shall be explosion- proof and shall comply with Article 500 of the NEC. Seals for conduit systems in hazardous atmosphere locations shall be of hot-dip galvanized cast ferrous alloy, and each seal shall be of a suitable configuration for the individual circumstance. Sealing compound shall be UL listed for explosion-proof sealing fittings and shall be of the same manufacture as the fittings. PART 3-EXECUTION 3.1 INSTALLATION A. Fasten boxes rigidly and neatly to supporting structures. B. For units mounted on masonry or concrete walls, provide suitable 1/2-inch spacers to prevent mounting back of box directly against wall. C. Leave no open conduit holes in boxes. Close unused openings with capped bushings. D. Label each circuit in boxes and identify with durable tag. E. Install in conformance with National Electrical Code. ***END OF SECTION*** 16134-2 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 SECTION 16135 SNAP SWITCHES PART 1-GENERAL 1.1 DESCRIPTION A. Scope: CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown on the Concept Drawings, the Contractor's Detailed Drawings and as specified and required to furnish and install snap switches for lighting and other systems. B. Related Sections: 1. Section 16134, Outlet Boxes. 1.2 QUALITY ASSURANCE A. Reference Standards: Comply with applicable provisions and recommendations of the following except where otherwise shown or specified. 1. National Electrical Code. 2. UL Standard #20, General Use Snap Switches. 3. UL Standard #894, Switches for Use in Hazardous Locations. 1.3 SUBMITTALS A. Shop Drawings: Submit for approval the following: 1. Manufacturer's technical information for switches proposed for use. PART 2-PRODUCTS 2.1 MATERIALS A. Switches for Non-Hazardous Locations: 1. Single pole AC toggle switch, quiet type, 120/277 volt AC, 20 ampere, Ivory, specification grade. a. Product and Manufacturer: Provide one of the following: 1) Cat. #1221-1, by Harvey Hubbellncorporated. 2) Cat. #1991-1, by Arrow-Hart Incorporated. 3) Or equal. 16135-1 R\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 2. Single pole, 3-way AC toggle switch, quiet type, 120/277 volt AC, 20 ampere, Ivory, specification grade. a. Product and Manufacturer: Provide one of the following: 1) Cat. #1223-1, by Harvey Hubbell Incorporated. 2) Cat. #1993-1, by Arrow-Hart Incorporated. 3) Or equal. 3. Two pole AC toggle switch, quiet type, 120/277 volt AC, 20 ampere, Ivory, specification grade. a. Product and Manufacturer: Provide one of the following: 1) Cat. #1222-1, by Harvey Hubbell Incorporated. 2) Cat. #1992-1, by Arrow-Hart Incorporated. 3) Or equal. PART 3-EXECUTION 3.1 INSTALLATION A. Install wiring devices in outlet or device boxes in accordance with Section 16134 in non- hazardous locations. B. Mount wall switches 4 feet-6 inches above finished floor unless otherwise noted. C. Install switches in conformance with National Electrical Code. ***END OF SECTION*** 16135-2 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 SECTION 16360 DISCONNECT SWITCHES PART 1 -GENERAL 1.1 DESCRIPTION A. Scope: CONTRACTOR shall provide all labor, materials, equipment and incidentals as shown on the Concept Drawings, the Contractor's Detailed Drawings and as specified and required to furnish and install disconnect switches. 1.2 QUALITY ASSURANCE A. Reference Standards: Comply with applicable provisions and recommendations ofthe following except where otherwise shown or specified: 1. National Electrical Code. 2. UL #98, Enclosed Switches. 3. NEMA KS-1, Enclosed Switches. 1.3 SUBMITTALS A. Shop Drawings: Submit for approval the following: 1. Manufacturer's technical information for disconnect switches proposed for use. PART 2-PRODUCTS 2.1 MATERIALS A. Single Throw, Circuit Disconnect Switches: 1. Type: Fused, horsepower rated, heavy-duty, single throw, quick-make, quick- break mechanism, visible blades in the OFF position and safety handle. 2. Rating: Voltage and number of poles as required for motor or equipment circuits being disconnected. Switches shall bear a UL label. 3. Accessories: Auxiliary contact rated 5A, 250V single pole double throw, mechanically linked and internally mounted. B. Double Throw Safety Switches: 1. Type: Fused, double throw with center OFF position, quick-make, quick-break mechanism, visible blades in the OFF position and safety handle. 2. Rating: Voltage and number of poles as required for the circuits being disconnected. 16360-1 R·ISPECS\San Juan Capislfano. City of\Groundwater Recovery P/ant\February 2013 C. Enclosure: 1. NEMA 3R non-metallic for wet outdoor locations. 3. NEMA 6P for all buried locations, or as shown on the Concept Drawing and/or the Contractor's Detailed Drawings D. Manufacturer: Provide disconnect switches of one of the following: 1. Square D Company. 2. General Electric Company. 3. Or equal. PART 3-EXECUTION 3.1 INSTALLATION A. Mount equipment so that sufficient access and working space is provided for ready and safe operation and maintenance. B. Securely fasten equipment to walls or other structural surfaces on which they are mounted. Provide independent hot dipped galvanized steel supports where no wall or other structural surface exists. C. Install in conformance with National Electrical Code. *** END OF SECTION *** 16360-2 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery P/ant\February 2013 SECTION 16450 GROUNDING SYSTEMS PART 1 -GENERAL 1.1 DESCRIPTION A. Scope: CONTRACTOR shall provide all labor, materials; equipment and incidentals as shown on the Concept Drawings, the Contractor's Detailed Drawings and as specified and required to furnish and install the complete grounding for the electrical systems. The grounding system shall consist of green wire grounding from power sources, and a supplemental well facility wide ground grid, ground rods, and UFER grounds. 1.2 QUALITY ASSURANCE A. Reference Standards: Comply with applicable provisions and recommendations of the following except where otherwise shown or specified: 1. NEG Article 250, Grounding. 2. UL Standard #467, Electrical Grounding and Bonding Equipment. 1.3 SUBMITTALS A. Shop Drawings: Submit for approval the following: 1. Manufacturer's technical information for grounding materials proposed for use. 2. Listing of grounding connector types identifying where they are to be used. 3. Layouts of each structure ground grid. 4. Test point construction details. 5. Results of ground resistance tests at each test point. PART 2-PRODUCTS 2.1 MATERIALS A. Bare Ground Cable: 1. Material: Annealed, bare, stranded copper, No.8 AWG minimum size for equipment grounding, No. 4/0 minimum for ground loops. 2. Manufacturer: Provide ground cable of one of the following: a. Continental Wire and Cable Corporation. 16450-1 R.\SPEC$\San Juan Capistrano, City oAGroundwater Recovery P/ant\February 2013 b. General Cable Corporation. c. Rome Cable Company. d. Or equal. B. Ground Rods: 1. Material: Copperclad rigid steel rods, 3/4-inch diameter, 10 feet long. 2. Manufacturer: Provide ground rods of by one of the following: a. Copperweld, Bimetallics Division. b. ITT Blackburn Company. c. Or equal. C. Grounding Connectors: 1. Welded connections shall be by exothermic process utilizing molds, cartridges and hardware designed specifically for the connection to be made. a. Welded Connections: 1) Cadweld by Erico Products, Incorporated. 2) Therm-O-Weld by Burndy Corporation. 3) Or equal. D. Insulated Ground Cable: Sizes as shown on the Concept Drawings, the Contractor's Detailed Drawings and required by the NEC, green insulation, type THHN/THWN. E. Hardware: Silicon bronze. PART 3-EXECUTION 3.1 GROUND SYSTEM A. Provide individual and grouped ground rods and connecting ground loop as shown on the on the Concept Drawings, the Contractor's Detailed Drawings and required. B. Install #4/0 bare copper cable around the exterior perimeter of structures linking rods, minimum 2 feet-6 inches below grade, unless otherwise shown on the Concept Drawings and/or the Contractor's Detailed Drawings. C. Install sufficient ground rods to provide a resistance to ground of less than 5 ohms at each point on the ground grid. D. For structures with steel columns, install #4/0 ground cable from grid to each column around the perimeter of the structure. Connect cable to steel using exothermic welds. 16450-2 R:\SPECS\San Juan Capistrano, City a~ Groundwater Recovery Plant\February 2013 E. Connect grids to a continuous underground water pipe system when practical. Provide UFER grounds at all structures and buildings and connect to grid. F. Extend bare copper grounds from the ground grid to all railing, electrical equipment, tanks, pumps, process equipment, piping, structural steel and to all building and structure loops throughout the site. G. Provide accessible test points for measuring the ground resistance of each grid as required. H. Weld all buried connections except for test points. 3.2 EQUIPMENT GROUNDING A. Ground all electrical equipment in compliance with the National Electrical Code and other applicable codes. B. Equipment supplemental grounding conductors shall be bare stranded copper cable of adequate size installed in Schedule 80 PVC conduit where necessary for mechanical protection. C. Connect supplemental ground conductors to metallic conduit with copper clamps, straps or with grounding bushings. D. Connect supplemental ground conductors to piping by welding or brazing. Use copper bonding jumpers on all gasketed joints. . E. Connect supplemental ground conductors to equipment by means of an indent compression type lug. Bolt lug to equipment frame using holes or terminals provided on equipment specifically for grounding. Do not use holddown bolts. Where grounding provisions are not included, drill suitable holes in locations designated by ENGINEER. F. Connect supplemental ground conductor to motors by bolting directly to motor frames, not to sole plates or supporting structures. G. Connect supplemental ground and green wire ground to service water piping by means of copper clamps. Use copper bonding jumpers on all gasketed joints. H. Scrape bolted surfaces clean and coat with a conductive oxide-resistant compound. I. Run green insulated wire grounds with all power conductors, and in all PVC conduit runs. 3.3 TESTING A. Test the completed ground systems for continuity and for resistance to ground using an electrical ground resistance tester and submit test reports for all ground rods and ground loops. *** END OF SECTION *** 16450-3 R:\SPECS\San Juan Capislfano, City oAGroundwater Recovery Plant\February 2013 SECTION 16460 480 VOLT SWITCHBOARDS PART 1 -GENERAL 1.1 DESCRIPTION A. Scope: Furnish all labor, materials, equipment and incidentals required to provide 480 volt switchboards including incoming line in full conformance with requirements and as shown on the Concept Drawings, the Contractor's Detailed Drawings and as specified. B. All switchboards shall be mounted outdoors in unprotected areas and shall be enclosed in NEMA 3R enclosures. C. Coordination: 1. Coordinate conduit entries with conduit layouts. 2. Comply with SCE requirements. 1.2 QUALITY ASSURANCE A. Reference Standards: Comply with applicable provisions and recommendations of ten following except where otherwise shown or specified: 1. NEMA PB-2, Low Voltage Distribution Switchboards. 2. UL Standard No. 891, Dead-Front Electrical Switchboards. 3. ANSI C37.13, Low Voltage AC Power Circuit Breakers. 4. National Electrical Code. 5. National Electrical Safety Code. 1.3 SUBMITTALS A. Shop Drawings: Submit for approval copies of manufacturer's technical information for the 480 volt switchboards proposed for use, including front views, floor plans and complete data for each type of circuit breaker. PART 2-PRODUCTS 2.1 MATERIALS A. Switchboard Rating: 1. 480 volt, 3 phase, 60 hertz, 4 wire. 2. Continuous AC main bus amp capacity and fault current rating as required. B. Bus System: 16460-1 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013\Sect 16460 480 Volt Switchboards.doc 1. Copper main bus extending to each vertical distribution section with current capacity as shown on the Drawings. 2. Copper neutral bus with current capacity equal to 50% of the main bus, in main breaker section only. 3. Copper grounding bus extending the entire length of the switchboard. C. Construction: 1. Steel frame enclosed construction, NEMA 3R. 2. Self-supporting structure of the required number of vertical sections bolted together to form one metal-enclosed switchboard 90 inches high. D. Main Breakers: 1. Fixed Type Molded Case Circuit Breaker: a. Rating: 480 volt, 3 pole, 60 hertz, with frame size, sensor rating and short circuit rating as required. b. Operation: Manually operated. c. Overcurrent Trip: Integral solid state device incorporating long time, short time, and instantaneous elements and integral ground fault protec- tion. d. Accessories: 1) Shunt trip. 2) Auxiliary contacts for remote indication of circuit breaker status-open, closed, over current trip. 3) Phase Fail Relay e. Construction: 1) Dead front with external mechanical breaker operating handle. E. Manufacturers: Provide equipment manufactured by one of the following: 1. Square D Corp. 2. Siemens. 3. Allen Bradley. ***END OF SECTION*** 16460-2 R:\SPECS\San Juan Capistrano, City ofiGroundwater Recovery Plant\February 2013\Sect 16460 480 Volt Switchboards. doc SECTION 16926 VARIABLE FREQUENCY DRIVES PART 1 -GENERAL 1.1 GENERAL A. This specification covers AC Voltage Source PWM Type Variable Frequency Inverter Drives (adjustable frequency) in the power range from 75KVA to 200KVA. All drives shall be furnished by the same manufacturer. B. All VFD drive units shall be mounted outdoors in unprotected areas and shall be housed in NEMA 3R enclosures. C. The inverter drive will be powered from a 460 Volt, three-phase, 60 HZ bus, with maximum voltage variation of +10% and maximum frequency fluctuation of +2HZ. The VFD shall be capable of operation on a system with 5% Total Harmonic Distortion (THO) present. The VFD output voltage will be varied proportionally to the output frequency to maintain a constant V/Hz up to the nominal 60 hertz. Above 60 hertz, the output voltage shall be constant. D. The drive shall be suitable for operating standard NEMA Design B motors. The drive shall be a 6 pulse design. The design will incorporate three distinct diode bridges configured in a series connection. The series connection will provide continued balance of the bridges to insure the harmonic litigation remains consistent throughout the life of the drive. The input to the diode bridges will be a full phase shifting isolation transformer with multiple secondaries. The variable frequency drive system shall also include a filter network and a transistorized inverter section. The output will be a sinusoidal wave, pulse width modulated (PWM) voltage wave form for reduced harmonic heating in the motor. E. Drives shall be non-sine wave, G-3 Series Plus Pack, with 6 pulse design and DC link reactor, all by Benshaw (City Standard, no other known equal). 1.2 QUALITY ASSURANCE A. Manufacturer's Experience Requirements: The manufacturer of the variable frequency drive shall have had at least 5 years experience in furnishing similar size and type variable frequency drive systems. The manufacturer shall meet the quality and program requirements of ISO 9001. B. The complete variable frequency drive assembly shall be listed and labeled for the purpose for which it is used by the Underwriters Laboratories Inc. 16926-1 R:\SPECS\San Juan Capistrano, City onGroundwater Recovery Plant\February 2013 PART 2-PRODUCTS 2.1 RATING A. Service Conditions 1. Input Power: 380-480VAC, 10+/-percent, 3 phase, 60 Hz, 2+/- percent Hz. 2. Ambient Temperature: -1 0 to 50 o C ( 14 to 122 oF) 3. Storage Temperature: -20to60°C(4to 140°F) 4. Relative Humidity: 0 to 95% Non-Condensing 5. Vibration: Acceleration at 0.6 G maximum (1 0-55 Hz). Amplitude at 0.1 mm maximum (50-1 00 Hz). 6. Altitude: 0 to 3300 Ft (0 to 1000 M) actual location will be at elevation 600ft+/-. B. The VFD power rating will be 333 KVA minimum for operation of a 250 HP motor driving a centrifugal pump load with a torque versus speed characteristic proportional to the square of the speed ratio of operating speed over motor full load speed. The motor will have 4 poles operating at approximately 1800 RPM at 60 HZ and full rated load. The VFD shall be capable of operating with an output frequency speed range of 10 to 60 HZ. The operating speed range for this application will be 1200 RPM to 1800 RPM based on the load performance and system requirements. The drive shall be capable of 100% full load continuous output with 120% overload rating for sixty (60) seconds. C. In the event of a sustained power loss, the control shall shut down safely without component failure. Upon return of utility power, the system shall be capable of automatically returning to normal operation. In the event of a momentary power loss, the control shall shut down safely without component failure. Upon return of power, the system shall automatically return to normal operation. The drive shall be capable of starting into a rotating motor in either direction. D. Minimum drive efficiency for NEMA 3R assemblies: 94.5 percent or better at motor base speed and rated torque. Losses shall include all control power and cooling system losses associated with the drive as well as the input phase shifting transformer. E. Displacement power factor: 95 percent or higher throughout the entire operating speed range, measured at drive input terminals. F. Output frequency drift: No more than plus or minus 0.5 percent of maximum frequency. G. Power transistors to be Insulated Gate Bipolar Transistors (IGBT's) with a PIV rating of 1200 volts minimum. 16926-2 R·\SPECS\San Juan Capistrano, City on Groundwater Recovery Plant\February 2013 2.2 CONSTRUCTION A. Each drive shall be designed for stand alone operation. Multiple drive units shall not utilize shared components. The drive shall be housed in a free standing, front accessible, general purpose outdoor enclosure rated NEMA 3R, gasketed, with intake supply fans, filters and thermostats to control fan operation. Cabinets shall be single or multi-bay, sheet steel with hinged doors. Doors will have concealed hinges with lockable through-the-door handle operator mechanism. B. Provisions shall be made for bottom entry/exit of incoming line power cables, outgoing load cables and control wiring. C. Each VFD drive shall have a bypass circuit (across-the-line, RVAT, or solid state starter). D. Each VFD shall have a molded case, circuit breaker type main power disconnect switch, with an external operating handle. The circuit breaker shall have a minimum short circuit rating of 65,000 amperes RMS symmetrical interrupting capacity and shall be labeled in accordance with UL Standard 489. E. The following safety features shall be standard on all drives: 1. Provisions to padlock main disconnect handle in the "OFF" position. 2. Mechanical interlock to prevent opening cabinet door with disconnect in the "ON" position, or moving disconnect to the "ON" position while the unit door is open. 3. Auxiliary contact on main disconnect to isolate control when fed from external source. 4. Barriers and warning signs on terminals that are energized with the power disconnect "OFF". 5. Blower cooled w/ thermal switch cutout. 2.3 CONTROL WIRING A. Wiring: 600 volt, stranded copper. 90 degrees C color coded insulation, minimum size No. 14 AWG (1200 AC control power only). B. Identification and termination: Cinch type wire lugs with sleeve type markers at each termination point. Provide numbered terminal blocks for external connections. C. Control power: Provide a 120V AC, fused, control power transformer for cooling fans and external control circuits when required. All control circuits shall be isolated from power circuits. D. Communication with PLC/SCADA shall be 24 VDC, minimum size No. 16 AWG. 16926-3 R:\SPECS\San Juan Capistrano, Cityof\Groundwater Recovery Plant\February 2013 2.4 OPERATOR INTERFACE A. Provide a door-mounted digital keypad/display, capable of controlling the drive and setting the drive parameters. The digital keypad will be a 2 line backlit LCD display with 20 characters per line which will normally display (as a minimum the following): 1. Frequency in Hertz 2. Run mode -manual or automatic 3. Speed Control -local or remote 4. Real time and date. 5. KW input 6. KW Output B. The digital keypad shall allow operators to enter exact numerical settings in English engineering units. A user menu shall be provided as a guide to parameter settings. These parameters shall be adjustable for specific project application requirements on site. All setup operations and adjustments will be digital, stored in non-volatile (EEPROM) memory. No analog or potentiometer adjustments will be allowed. The variables stored in EEPROM shall be transferable to new and spare boards. As a standard feature, these variables shall be protected from unauthorized tampering, revision, or adjustment by a personal lockout code. C. The digital keypad shall have 20 keys to provide easy programming of the drive. These keys shall include: 1. Up and Down arrow keys to increase or decrease output frequency or data values. 2. Monitor key for selection of control mode. 3. Run and Stop keys for starting and stopping in the manual mode. 4. Fault clear/enter keys for quick reset of fault conditions and entry of changes. 5. Program key to enter the program mode and adjust parameters. 6. Remote/Local keys for speed control in the monitor mode. 7. Auto/Manual keys for run mode control in the program mode. 8. 0 through 9 number keys to access specific parameters. These keys eliminate scrolling through many program features to find a specific value. D. All keypad digital illustrations shall be in English. The display shall be capable of illustrating 50 past faults. 16926-4 R·ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 2.5 OPERATIONS AND FEATURES A. Make provisions for field adjustment of the following parameters through the digital keypad: 1. Current limit and torque boost. 2. Maximum voltage level. 3. Minimum/Maximum speed, Volts/Hertz, Upper and Lower limit. 4. Independently adjustable acceleration and deceleration rates. 5. Electronic thermal overload. 6. Coast, controlled ramp or DC injection selectable modes of stopping. 7. PID set point control selection (field electable). B. The drive shall be capable of accepting a remote dry contact closure to start and stop the drive(s) while in the Auto mode from the drive control system. C. The drive shall be capable of accepting an isolated analog input speed reference of 4- 20mA and be adjustable via the digital keypad or PLC/SCADA. Bias and gain shall be provided. D. The 4-20mA analog input speed reference signal will be galvanically isolated. Calibration adjustments shall be provided within the speed ranges specified in Paragraph 2.01.B. E. Provide the following short circuit and input protective features: 1. High speed current limiting fuses rated 200,000 AIC, specifically designed for solid state applications shall be standard on 200HP and larger units, and optional on smaller HP sizes. . 2. Solid state instantaneous over current trip set at 180%. 3. Under voltage protection with automatic restart. F. Provide the following internal protective features. 1. Transient surge protection using metal oxide varistors (MOV's). 2. Transistor over temperature and over current protection. 3. Current limit compariter circuit to automatically phase back the output current and frequency to prevent excessive currents from damaging motor insulation. 4. DC bus fuse protection. 5. DC bus overvoltage trip. G. Provide the following output protective features. 16926-5 R'\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 1. Inverse time motor overload protection. Adjustable from 10% to 100%. 2. Static over speed protection. 3. Stall protection on overload with inverse time over current trip. Current limit shall be adjustable from 10% to 215%. 4. Protection against opening or shorting of motor leads. 5. Critical frequency avoidance circuit. Three set points selectable from 0 to maximum frequency. Band width of set points to be adjustable from 0-30HZ. H. For test purposes, it shall be possible to run the drive with no load (the motor is disconnected from the drive output). I. Optional RS232C (or RS485) communication interface shall be available. Monitoring and setting of all operating and fault parameters will be a standard feature of this option. A working software demonstration package shall be available upon request. J. Optional communications capabilities shall be available. Communications capability shall include Modbus RTU, Modbus Plus, Allen Bradley Remote 1/0, or DeviceNet. 2.6 DIAGNOSTIC AND FAULT CAPABILITY A. The following conditions shall cause an orderly drive shutdown and lockout. 1. Over current at start-up. 2. Instantaneous overcurrent. 3. Over temperature of VFD or external fault. 4. Ground Fault. 5. Blown input fuse. 6. Control Power supply failure. 2.7 FINISH AND COLOR For all drives, the finish and color shall be the same as the motor control centers applied over a primer and rust inhibitor for both interior and exterior of the enclosure. 2.8 FACTORY TESTS A. The drives will be completely assembled, wired, and tested in the factory. The following tests will be performed: 1. Upon completion of manufacture and assembly, the drives shall be subjected to a complete factory test to demonstrate compliance with specified features and characteristics. The purchaser at his option shall be able to witness factory testing of his unit, with factory coordination. 16926-6 R:\SPECS\San Juan Capistrano, City onGroundwater Recovery Plant\February 2013 2. The testing procedure shall be the manufacturer's standard procedure to assure maintenance free service. The buyer shall be given a 5 day notice prior to the start of factory testing for the buyer's representative to perform optional witness testing. 3. All equipment, devices, instrumentation, and personnel required to perform the factory tests shall be supplied by the manufacturer. Upon satisfactory completion of the test, the seller shall upon request submit two (2) certified copies of the test report to the buyer. Component failure during testing will require repeating any test associated with the failure or modified components to demonstrate proper operation. *** END OF SECTION *** 16926-7 R:\SPECS\San Juan Capistrano, City of\Groundwater Recov.ery Plant\February 2013 SECTION 17000 PLC/SCADA AND TELEMETRY EQUIPMENT PART 1 -GENERAL 1.1 GENERAL The Purpose of Work to be performed is to upgrade the plant to the latest hardware platform for improved performance and combine 3 PLC programs into one PLC to eliminate the necessity for PLC to PLC communications. 1.2 SYSTEM DESCRIPTION The Work to be performed including upgrading the RO Train, Chemical, and Filter PLCs from Allen-Bradley SLC5/05 to ControiLogix. There are 4 separate PLC programs consisting of RO Train, Chemical, Sand Filters and Green Sand Filters, and GAC Filters. All these PLCs, and also 8 remote well programs communicate with RO Train PLC (main PLC) over a common Ethernet subnet. The HMI communicates with all 4 existing PLCs which adds more traffic to the Ethernet. The existing system shows some deficiencies including slowing down the program uploading to the system, age of hardwares, and overloaded Ethernet network. To improve the system, all PLCs shall be combined in one ContoiLogix PLC, and all of the 1/0 for the RO train, Chemical, and Filters PLC shall become remote racks for new PLC communicating with Ethernet. 1.3 DEFINITIONS The definitions of terminology used in this section shall be defined in ISA 51.1, unless otherwise specified. 1.4 REFERENCE STANDARDS (Latest Edition) A. ISA 51.1 B. NEMA ICS 1 C. NEMA ICS 2 D. NFPA 70 1.5 SYSTEM RESPONSIBILITY "Process Instrumentation Terminology" "Industrial Control and Systems General Standards" "Industrial Control and System Controllers, Contactors and Overload Relays Rated 600 Volts" "National Electrical Code (NEC) To ensure compatibility with existing systems, the Contractor must employ the services of South Coast Systems, Inc. (SCS), Tel No. 714-834-0232, for all instrumentation and control electronic systems to be provided and installed under this contract. 01700-1 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery P/ant\February 2013 1.6 PROJECT TASKS A. PLC Programming: Convert the 4 existing PLC programs (RO Train, Chemical, Filters, and GAC Filters) at the GWRP to Controllogix and combine them into one single controller. Prior to beginning the conversion process, the programmer shall obtain backups of the running programs. Once the program conversion has begun, a programming freeze will need to be instituted on the running program. Any changes to the running program must be documented and provided to SCS so that they can be incorporated into the final converted program. The offline copies of the programs contain the documentation for all of the addressing. The PLC does not store copies of the documentation in the controller, only the PLC logic and data. If some of the addresses used in the existing program lack documentation, as part of conversion effort, SCS shall use old PLC backups, the in-touch HMI, and a review of the PLC logic to fill in the missing documentation so that the final converted program is fully documented. The GAC Filters PLC program does not currently have any documentation. As part of this effort, SCS shall create documentation for all used addresses in the PLC program. Documentation for all PLC programs to be provided in an Excel spreadsheet. To convert the programs, the Allen-Bradley SLC to Controllogix conversion tool shall be used. The conversion tool takes care of most of the conversion process but there are some items that must be addressed in the converted program. Once each program is converted, SCS will: • Clean up and organize the program. • Address any program conversion errors. • Verify that all data types have been converted properly. • Verify and fix any timer and/or counter preset problems (all Controllogix timers are millisecond based). • Remove any unnecessary aliasing and tags related to the converted 1/0. • Create a new 1/0 configuration and update all related logic. • Remove any obsolete logic related to the old Remote 1/0 communications. • Create a cross reference for all messaging that shall be removed, then update all related PLC logic to reflect the local addressing instead of the messaged addressing. • Remove all obsolete message block logic and related controller tags. • Perform any additional modifications to ensure a complete and seamless conversion of the program. Although all 4 of the individual programs will be incorporated into one PLC, each shall be segregated into its own task and the accompanying controller tags will be uniquely named so that they can be easily related to the program for which they are used. This allows the new program to be easily compared to the original SLC program logic should any issues or questions arise. B. HMI Programming: Update the tag database with the new PLC addresses. Prior to beginning this part of the work, SCS shall obtain a backup of the in-touch HMI. Any changes to the HMI after that point will need to be documented and provided to SCS, so they can be incorporated into the updated HMI. SCS will export the in-touch tag database and make the necessary modifications to the 1/0 addresses and access names as necessary. In-touch communications are to be updated to use the ABCIP Data Access Server (DASABCIP). This will run as a service and does not require a user to be logged on to Windows in order to function. In addition to the in-touch database, the Won derware Historian (lnSQL) server needs to be updated. Modifications to be made to the data acquisition setup to point to the new DASABCIP server and all 01700-2 R:\SPECS\San Juan Capistrano, Ctly oAGroundwater Recovery Plant\February 2013 of the historical tag addresses will need to be updated. These modifications will be made in the field to ensure that there are minimum interruptions to the collection of historical data It is expected that the only modifications to the screens will be to the communication status screens. Remove references to the individual chemical and filter PLCs, and update the status for the ROTrain PLC. C. In House System Testing: SCS shall perform in house system testing, after completion of the in- office portion of the Work. The completed program shall be loaded into the PLC and the in-touch HMI setup on a test machine. Adequately test the completed logic and HMI modifications to verify that all items have been addressed and the system is free from bugs to minimize the amount of time required for startup and field commissioning. D. Field Installation and Startup: Once the in house system testing has been completed, SCS shall provide one senior engineer for on-site installation and testing. Prior to field installation, the modifications to the Ethernet network will need to be completed. This includes providing a private network for the 1/0 communications which can be accomplished by re-using the Ethernet cables that existed to the filter and chemical cabinets and plugging them into a new switch. New Ethernet cables will need to be pulled to the train A and B remote racks that used to be on remote 1/0. It is expected that the new Controllogix PLC rack will go in the existing network cabinet near ICP-1 and that room for it will be made in advance of the field startup. Prior to cutting the system over, SCS shall make one final backup of all the PLCs and HMI configurations. To cut the system over to the new platform, the plant will be shut down and the necessary control panels powered down. The SLCS/05 RO Train, Chemical, Filter and GAC Filters PLCs shall be removed from the SLC rack and replaced with a 1747-A EN TR Ethernet 1/0 adapter. At the remote 1/0 racks for train A and B, the 1 747-ASB remote 1/0 adapter shall be replaced with the 174 7-AENTR Ethernet 1/0 adapter. The 1747-SN remote 1/0 scanner shall also be removed from the RO Train PLC rack in ICP-1. Update in-touch with the new application. Once all the modules have been replaced and the Ethernet connected, the system shall be powered up and tested. If any significant problems arise then the old PLCs and adapter modules to be put back in their original locations and the system returned to its original state to allow a safe fallback plan and a low risk startup. PART 2-MATERIAL 2.1 GENERAL A. Material shall be new, free from defects, and of the quality specified. Each type of instrument, instrument accessory, and device shall be by the same manufacturer throughout the Work. The UL label shall be provided with all equipment and assemblies. PART 3 -GENERAL EXECUTION 3.1 EXAMINATION Verify that related conditions, including equipment that has been previously installed under other sections, are acceptable for product installation in accordance with manufacturer's instructions. 01700-3 R. \SPECS\San Juan Capistrano, City of\Groundwater Recoveiy Plant\February 2013 3.2 WARRANTY The system integration company shall provide a single source warranty for all supplied equipment for a period of one (1) year from the date of substantial completion. ***END OF SECTION*** 01700-4 R:\SPECS\San Juan Capistrano, CityoftGroundwater Recovery Plant\February 2013 01700-5 R \SPECS\San Juan Capistrano, City ofiGroundwater Recovery Plant\February 2013 01700-6 R·\SPECS\San Juan Capistrano. City o~Groundwater Recovery Plant\February 2013 17000-7 RISPECS\San Juan Capistrano. 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SEE SHUT 10 FOR DeTAILS. @ PROIIOC IJID INSTN.l 16-INCH rocTil.E IRON PIP[ IJID FffTINCS FOR 8ACKW/oSH f'Ui/P'S SUCTION UN£ PER DFTAIL5 ON SHEET II. 0 PROIIDE AND INST"N..t ti-INCH STEEL PIPING AND FfTTINGS FOR GREEN SAND FILTER NRW~H PER DE:TAJlS ON SHEU 10. @ PROIIDE AND INSTAll_ .f-INCH Ef..ECTRICN1't' N:TIJATEO BUrTERFIY VAlVES. @ PROIIDE AND INSTALL SOOIUftl Pt.RitiANGANAT£ INJE:CTION UN[ PER SHEETS 8 MD 9. @ CLAMP-ON ULTRASONIC FL(Jf( METER tMO(){L OTFX8-ZNDKNN FNJ WfTH ROifJTE FL(Jf( TRIJISDUCER fi/ODEL fJ17N-020--N()(J()-NN! £Jr CKNASONICS 00 TOTAl.. EACH! @) RELOCATE lEI RECYCLED WATER TEE CONNt.CTION TO PRO.IIDE ROOfl FOR REKTION VESSEL afl"LE.T PIPING CONNECTION. ® CIJT fEJ+INCH RECYClED WATER PIPE TO AI...LOII REliXATION Of VERTICAL PIPING. USF FlANGE COUPliNG ADAPTER FOR RECONNECT/ON. @ RELOCATE llfl[RFERING PIPE SUPPOffrS. PRD/IlJC AND INSTALl tZJ 20-INCH BUTTERFL't' VN..VFS ON Rt/ICTION VESSEL INLET UNE. R£1101£ fEJI(J'GREENSAND FILTER EFFWE~ HENJCR. PROI/0£ ® @ AND INSTAll 10'0.1. PIPE AND FITTINGS. SEE SHEET II FOR DETNLS. ® REiiOIE AND RElOCATE SAMPLE PO/Ifl TO GREENSAND FILTER INLET UN£. ~ I. NFIWASH PIPING SHAJ..l 8f SCH . .fO STEEL 2. ALL OTHER NJOIE GRADE. WATER PIPING SH,Ill 8i. CEIIIOfT ltiOR"fAR UNED WCTI/.£ IRON W/CEIIIENT I«Jffi AR UNED FITTINGS UNI.f.SS OTHERWisE IKJT£0. J. PIPING WfTHIN RO BUILDING AND DQNNSTREAM OF CARrRIOGE FILTERS SHALL BE TYPE J/6 STNNl£55 STEEL SCH. 10 UNLESS GTHtRWISE Nar£0. CITY OF SAN JUAN CAPISTRANO ENGINEERING DMSION GROUNDWATER RECOVERY PLANT UPGRADES SAND AL TEAS AND GREENSAND FIL TEAS PIPING MODIACATION -om-SHEET CITY EHGM'!'II '*·C.[. 46711 -rror--I 7 or 21 JCo ~ w - E J EX I S T I N G :? I J ' P ! P [ \ Nf' N SO D I U M } " " CU T TO PU C £ Pt. R M A N G N I A T E ~ PR O P O S t . D VA l V E JN J [ C T I O N UN [ ~ - - - - - - - - - - -- () __ _ - .... . . . . . - SO D I U M 1.,:: : : : : -- - - - - - - - - - -- HrP O C H W R f T £ I ) I FX I S T ! N G SO D f U ! t l _ ) Hf P O C H W R f T [ IN J E I T I O N UN t . c:J'~ f f f T ! R ~ ~ [X / S T I N G SO D I U M P£ R I I A N G A N A 7 t IN J E C T I O N VN ( . TO 8£ . CU T AN D CO N N E C T E D TO PR O P O S E D PIP I N G r- ': . -. ~ ::: EX / S T I N G / ~ -w , B'P / P f EX I S T I N G V 20 ' P I P E SIJ £ E L J i t l r L S , I TH E IIJ TY P E GA S K [ T SH A l l BE PR O I I D f D W/ TH E FlA N G E /ID A P T t R S . 2. DIS C O I I N t C T IE ! SO D I U M PE R M A N G A N A T E IN J E C T I O N PO I N T . [)( T E N D TH E SO D I U M PE R M A N G A N A T E FF £ 0 TO TH E NEW IN J E C T I O N PO f l f l AS SH f R ( N IN TH t . PLA N . .J. DIS C O N N E C T IE J 50 0 / U I I HfP O C H L O R f T t IN J E C T K J N PO I N ' T S , AN D CO N N E C T fE E D UN [ TO PR O P O S E D ST A T I C lti ! X E R S . 4. AU . PIP E S AN D FfT T I N G S SH / l l l BE CO A T E D A/1 0 PA I / I f f £ 0 PE R SP E C S . SE C T I O N 09 9 0 0 . lJ n d o r g r _ , . j S. . . v 1 c e Al e r t @)C o l l o i R f f T'lt'O WR K N J MY S ll£ f 0 1 1 ' 't'O J 010 I EX . I S T I N G ' 2r 7 P I P [ ~ FXI . < ; T ' / N G .J : J . ! 1 L SC A L E , ~·· r - I Y 1/Y D. I. PI P E - ' \ )-: - ; ; '. fr~~ r . ~ ~ ~ (A '" ' I \\ NG R O D 11 - I -'-', . ! J 1~' f f ~ N L ~ ' ;--~ ~ - t } J • ON SH E E T ~ .::J I[J S A N D F I L T E R ~f! f - P A 5 S UN E PR O P O S E D ~~ f 1--~ SL A B I~·:J'L 5 ON SH E E T 17 ' I : k_ S E E DE T A I L I I NG , I J r PVC GR O U N D I I WIR E CO N D U f f !~ --_ - - - - 4 F ~ J i •l r - 11 \ \ ~ EX f S T I N G 2a ' P I P £ RE L O C A T E D ?P I P E SU P P O R T EX I S T I N G SA N D FIL T E R ~ (L N « J S I/O D E ( JP t - 1 8 5 0 - V / TO B£ R[ P U C £ 0 VI/NEW S. 5. SA N D FIL T E R JJO D E L JP L · I B S C W ~· ~tl ~ ---, ' IL_T___.-J 1 I I :;::::::::: I --, ;. " F-L'' ' t _,_- : : , ~ I' l l - . 1r1 __:. . . . _ - I 1 . " -- - - - t - 1 - - - •1 1 I / / lr 1 _ l4 _ j { ' -:~ - ~- ~"" - - - - -~- -- TO FI L ' g , } o 8 '# f A J N L E S S -- - . . ~'rr"" ' - - - - - '#;t{[GI I Q J N O ! N G . f l ~ P , - •. . , · '· . ' v . :; , ( ' \ =' = - ~ ; . , ~ . \. , . 7 "' rc~ I I EXPANSION JOIIfl PER DErAIL 2 ON SHEET 16 I o.) I l~,:-r 0 ~-- ­ L I I I JC T / O N VE S S t L HJ.i j l 1 ] ~ 1 1 ~\ i :~---- - - - ~ ~ ; : : f ~ f f c u r -; , r 1[1 PI P [ {2 / : OF I 1 ~DV A L V E lfJ J ~ :~cf:l l N G J , s r , N G - - FLA N G E M, .:: = J u TO P OF 5L M EL 75 . 5 0 0~ 0 0 0 0 0 0 0j D. I. 'JU E I . l l O I I IFI . J J X FLG J 0 ® ® @ @ D. I. Tf f IF l G 11 FIB 11 FlG J IIU r O R I Z E D VA l V l GA L V N i f Z £ 0 PIP £ NID FIT T I N G S Bl. t r T C R F I . J ' VA L V E ltJ R R YA t . V f OR £0 0 ~ 0.1 . TE E (F u ; 1: FIG 11 FLG J SE C T I O N SC A L E r Y ... •• r.q -- ? 8 S l ~ J 'A S lf£ . 0 ' 0 . 2<7 I ~D @ ® @ =~: : : M : : ~ ; f e r w ; ; : : : - : : : E~~ I ~~ I - I 0 0 @ ® DaJ B l . E CO I I T N I I ! t l f l f f PIP E MID FIT T I N G S SY s r E I I PfK J U X ; K l1 f AS N I I - . I I I E . R I C A OR COI J N . ~ - ~ :rr __ ~__j \ l~__j PROPOS£0 CONCRETE SLAB PER DETAIL 5 ON SHEET 16 SAND SEPARATORS ELEVATION SC.IL£, V.;>•f{'J' scl''~ ~' I 1.£$ I I I ] L_..._ t I I I I I I PLCI 4~X~ I IOCSR IPO IPC I MOTQRIZED VALVE P&JD SCAJ.£, NON£ CITY OF SAN JUAN CAPISTRANO ENGINEERING DIVISION GROUNDWATER RECOVERY PLANT UPGRADES SAND FIL TEAS --~ SHEET crf'l' tNCH'tR A'. C. £. 4o779 ----our-I 8 or 11 (C O N C R E T E J - l r - - - - - j_ SL A B lf : { J / 7 ' / : / J c ' ; ' P E \ %~, / : / t ~ r £ 1 ~ 11 PR O P O S E D VAlV E ~ ~ - '!! _ J E _ c : _ I O ! ! !! N [ _ _ _ _ II - - r-- - . -- - - - · - 1 - - - - .: . . . _ - HY~? : f ~ r r E f =}- -- / [X / S T I N G SO D / W I ) HrP O C H l . O R f T E IN J E C T I O N UN £ . C,:'I J . F / r /~s ~ EX I S T I N G SO D I U M PE R I I M G A J I A T E IN J E C T I O N UN L , TO BE Cl f r AN D CO N N E C T E D TO PR O P O S E D PIP I N G SJ J £ £ L J m E S , TH E UJ TY P [ GA S K E T SH A L L BE PR ( ) { / D E O W/ TH E FlA N G E AD I V ' T ' F R S . 2. DIS C O N N E C T fE ! SO D I U M PE R I I A N G A N A T E IN J E C T I O N PO l / f l . E'K T E N O TH E SO D I U M P[R I I A N G A N A T E Ff t . D TO TH E NE W IN J E C T I O N PO i f f r AS SH O N N IN 7H [ PiA N . J. DIS C O N N E C T ft J SO D I U M HYP O C H L O R f T E IN J E C T I O N PO I N T S . AN D CO N N E C T FE E D UN £ TO PR O f ' O S E O ST A T I C 11 / X [ R S . 4. AL L P/P £ 5 AN D FrT T I H G S SH N . / BE CO A 7 F O AN D PA I I f r f _ O PE R SP E C S . SE C T I O N 09 9 0 0 Un d o t - g r o u n d Se r v u : e Al o r t @} c . n , i ~ E TWO WC J R I ( J f ( ; MY S BEF O R E YOO DIG .. . f l . M _ SCN . £ 1 ~ ' • f - ( J fE~[ . ~ ~ ~ (A TO P OF SL A B EL . 75 . 5 0 SO D I U M PE R M 1 C A I I A T [ IN J E C T I O N PO t l f r SE E SH E I T 8 ~ + ;~~r ~ ~ ~ m Si l £ EX I S T I N G 20 ' P ! P E TO P OF WAL L EL nu s TO P · O F SL A B [ L ~ "' R£ ~ 0 "' R£ ~ 0 .. . G.IL V N I / 1 ' £ { ) PIP E NilJ Ffr T I N G S ,. f'fr . V ' U ~~ E ~ E O O I V U: w I ~~ (J . I , T£ f (f'L G " F"/ . 8 "F I G l - llt J F t : r K ' I I t rJI I I _ ! _ IIE ' " L N t £ JIO D H CS:> . 5D fV C OR EOI . i J i . . 8J C / ( PR E S S U f f ! VN . V £ trr IIC F r i J i t E Off VJl l N . - - - - i - : : - - t - - - - 1 1n . J i l [ i cr i i i f N i i f i C i i r f> I P f Nt- 0 f1T T I / I f G S SY ' S r t i J ~ 8r AS N I I - J I I t R I C A 1M £01 J A I . 10' I I I I I EXPNfSION JOINT PER DfrN[? ON SHErT 16 I t,:) I ~L1 'r 1 z~ SAND SEPARATORS ELEVATION sc,;,u_,W·r-{1' MOTORIZED VN..YE P&ID SCJlE, IKJNF ~; PROPOSED CONCRETE SUB PER DETAIL 5 ON SHEET 16 CITY OF SAN JUAN CAPISTRANO ENGINEERING DIVISION GROUNDWATER RECOVERY PLANT UPGRADES SAND FIL TEAS ~~ SHEET C1fv fNGN'tlt R.C.t.uni ~ 18 Of 21 Un d e r g r - o u n d Sr v 1 c e Al o r t @) C o l h i ~ [ TVO W{J I I ( P ( J DAY S B£ f i J R [ TC I J DIG CU T I[ J PIP E F O R \ CO N N E C T I O N OF R[ J C T I O N VE S S [ t WT I F T PIP I N G ~ ~ ~ ~ .r- B M ! ' 9'- 5 * ' CO N D U I T TO JFL a t t S > r f T C H ) BE RE R Q J T E D II N/ C fE J I & I N C H ) WE U SIJ P P l . Y PIP I N G SE E !T E l l liO N SH E E T 8 SE E ff E M 12 ON SH E E T 8 SE E fT E I I 16 ON SH E [ T 8 SE E fT E M 15 ON SH E E T 8 TYP IJ ' O / A HO I £ S (1 " ' f P OF 8J 24 ' - 0 ' SE C T I O N A-A NG T TO SO J . . E PR O P O S E D RE A C T I O N VE S S E L fF R O N T VIE W J ~ (9~ ~ SC A L E t "' ' · f- ( J ' 10 r SE E SH E E T N( f f £ r Sl< ) f ) t E SV P P O R T TY P . OF 2 PR O P O S E D RE A C T I O N VE S S E L (S I D E VIE W J SC A L E , J• · f-( ) " "" " " " ' CIT Y OF SA N JU A N CA P I S T R A N O ~ - ~ - ~ .l l ' . LIST OF MATERIALS FOR RE.ACTION VESSEL IW I DESCRIPTfON 01 ! K T D . I , £ l B J I I I F 1 G i l F / G J - ~----~ 0 f:IITT[RfT:I VAlVE ~AY V/tlV[ Sf'RIES J() 0 I El£PriCAl IINIWIIT W/NCOPRENE GASI(.£T 0 ®! O R N N TO SUMP PIPE CONft!CTION 0 @ ffEK:T'ION VESSEL 0 81ffT[RF'LY VAlVE INORIIAU..Y CLOS({)IIBR»' VN..VE: OFt COOALJ @ IIIJ£r:TIOII 00/U (IIODE£ C$2-!i()-I'VCJIJr Nff"rUNE DR EOI.JN... SCC Dt:rNL l ON SHEfT 15 FOR INSTN..JAT/011 @ /IIISVU.TING FLANGE KIT SEE D£TNL 2 ON SHEET 16 ---·----------- ® STAINLESS 5TEE'/ 8JCI(PR£SSUM VAlVF tJr NEP'T'UNE OR COOAI. @ STAINl.ESS STUL f>/PflfG INS/DC VESSEL W/SUP<IN FUIIGC ® STAINLESS STEEL 9UELIJOII ® @ STAJNI.ISS STFEL TYP£ J(U P1Pf SUPPORT". Sf"E MYr£ 6 @) 'li/Jr7:r'Wi ';}ff!~~c,::;,GITAPPfD FOR~· @ 9UD.I. EurJ/11 lfLG 11 FLGI SH E E T NOTES: I. VC S S E L SHN.L B£ BUILT IN JCCORDANCE W/ SECTION V/fl OF TH E ASIIC CODE: ffEOUIREJIEifTS FOR COW FIRED PR E S S U R E VESSELS. AND SHALL BEM THE J.SIIE 5rNtiP. 2. VE S S E L FLANGES SHAI.L BE 150 LB. SUP.-QN FLANGE W/ £KJ I . . T H O I . . E . S ON SPUT CEifTERS. J. CO i f f R J C T O R SHAll. SI.JBIIfr T.HE SHEll. THICKNESS CN . . C U L A T I O N S TO THE EIIGINCf.R FOR J.SME coot. VE R I F I C A T I O N S PRIOR TO JiffHORIZATfON OF FABRICATION. 4. CO i f f R J C T O R TO FlEW VERIFY DIMENSIONS BEFORE FN J R I C A T I O N OF VESSEL 5. PF I N G SHN.l. BE CEIIE.IfT ltiORTM UNED DUCT/££ IRON W/ CE J I E i f f NO!fTAR UNEO Ffr1fNGS. 5. S.S . PIP[ SUPPORT SHALl 8t W[I.J)£0 TO THE E/. l J I : J I I AND EJ(JrTOII OF THE VESSEL r. AJ R / \ I J C DISCHMGE SHN.L 8£ PfP[D TO SUIIP. 8. CO N T R J C T O R TO flEW VERIFY THE LDCATION OF EJ I B E D E . D BOLTS PRIOR TO T~PJNG THE HOl£5 ON Y.' f [ ~)l)DIL SUPPOFTt. SIZE I 6'0. D. arr CITY OF SAN JUAN CAPISTRANO ENGINEERING DMSION GROUNDWATER RECOVERY PLANT UPGRADES REACTION VESSEL DETAILS ---om-SHEET m-Y rNGH'Eif lf.C.t.4071i ~ 19 OF" 21 isc~ ~ -~ ~ ~ ~ ~ ~ ? ~ ~ I I I I I I I l I I I I I I I I I PR O P O S E D GR E E N SA N D FI L T E R fS I D E VIE W J th l o r - g . . o u n d So r v t c e Al e r t SC A L E : J· · f-< J ' @)C . J h i i j C ' TII D V O A K t J r e i M ' f S 8 £ F O R £ ' f 0 0 D I G - ~J J : : ~ OF PR O P O S E D FfT T I N G S WJ r : : ~ Ff f T / N G S FIL T E R S WT L E T / PIP E , CIJ T PIP E FO R IN S T N . L A T I O N OF PR O P O S E D FIT T I N G S IE / C O N C R E T E / WA U CO N C . _ R [ T F <;II B J i : l l . L . (" ~ ' H I G H / ~IE ! CO N C R E T E WA l l CIT Y OF SA N JU A N CA P I S T R A N O ~ SCA L E . : J' • ffJ " LIS T FOR 0 F GREEN MATERIALS SAND FILTER '" " DESCRIPTION 0 OJ. TE£ IF IE 1t fl.J> Jf Ft.G! ~') OJ, SI'OOt. PIECE 7;/..G -;-ro;;-------- J'\ I ELFCTRIC Jt:TUATFO 81/TTERFLY VANE 0 I DJ. R£00CER IFW It FlGI ID I OJ. TEl IFI.G If FIJ1J 0 I (1£CTRIC KTlJQ[CJ fJIJrT['fFU' VAtV[ 7) I OJ. sPOOL PIECt rru; Jf FliP :2 l OJ. 5P00t PIECE IFLC x FLGI ~~~rrc~w~''-~-'-------- SH E E T NWES· /, GR E E N SAND FILTER SHALL ~ l!JIJilT IN JCCOROANCE 'I I / S E C T I O N VIII OF THE ASIIE CODE REOOIREIIENrS FO R COW FIRED PRESSURE VESSELS, /1110 SHALL RE A R THE ASME STAMP. 2. FIL T E R 'IIORKING PRESSURE • 75 PSIG Fil T E R HrDRQSTATIC TEST • 97.5 PSIG . . l FL A N G E S SHN..i. BE 150 lB SU~ FLANGE BU T H HOLES ON SPUr COlTERS. "· CO i f f R J C T O R TO FIELD VERIFY ALL PIPING AN D £00/PIIENT DIIIENSIDNS BEFORE III S T N . . L A T I O N . 5. CO N T R N : T O R SHALl 5UBMfT THE ~HEll THICKNESSES CALCULATIONS TO THE ENGINEER FOR ASII£ CODE VE:RIFICATIONS PRIOR TO N.R H O R I Z A T I O N OF FMRICArtON. 6. EJ ( f f T E R F L Y VALVES 5HN.1. tJE BRAY SERIES JO / J / ' 1 1 / S E R J f S Rtf ELECTRIC JCTUATORS DR EOON.. T. WA T E R PIPING SHAll BE CEJ/Eifl I/OFfTAR LINED OOCTil.E. IRON WI CEIIENT 1/DRrM UNED FfT'T/NGS. 8. NR r l t A S H PIPE SHALL BE SCH • .fQ 51 EEL 9. SE E SHEET 6 FOR CLAMP-oN ULTRASONIC Fl(NI liFTERS ON FILTER INFLUEffl UNES. arr CITY OF SAN JUAN CAPISTRANO ENGINEERtNG DMSION GROUNDWATER RECOVERY PLANT UPGRADES PROPOSED GREEN SAND ALTER --om-SHEET CITY tNCilH R. C. f. ~0711 ---om-110 or 11 I,C5-~ ~~~ - ~ ? ~ ~ ~ ~ I I I I I I I I I I I I I I I I 1 I Pl C J ~J! f ; : ' \ OF PR O P O S E D Fff T I N G S f!J r a : ; : ~ Fff T I N G S FI L T E R S fX f f L E T _ / PIP E , CU T PIP E FO R IN S T A L L A T I O N OF PR O P O S E D Fff T I N G S lE I C O N C R E T E / WAL L -- - . L • · ~ / '4 i i i i i P ' PR O P O S E D GR E E N SA N D FI L T E R fS I D E VIE W J Un d o r g r o u n d S. . v 1 c e Al e r t SC J . L £ , j' · r-< 7 (i ) C o l h i ~ E fW I ) I t D I I ( I J C i O I I Y ' S I I [ F l l l : m . t D n ; "'" " " ' ~f ~ ~ H f U B F I U ~tEJC O N C R C T E WA l l CIT Y OF SA N JU A N CA P I S T R A N O i; I N T " ' - F R li E i • n ~ ~ ~ - · ~ - LIST FOR OF GREEN MATERIALS SAND FILTER SIZE 12'J(/l'x6" OTY ----·---~.t.SR£0'0 SH E E T NaTES, 1. GR E E N SNID FilTER SHALL 8E 8tillT IN ICCORDNICE W/S F C T I O N VI/I OF THE ASIIt. COO£ REOIJIRUIEifTS FO R COW FfRED PRESSlJRE VESSELS. AIID SHAll BE A R THE A511E STAMP. z. FIL T E R WORffiNG PRESSURE •lS PSIG FIL r E R H'IDROSTATIC TEST • 9!.5 PSIG. J. FlN i G E S SHALL BE 150 LB SUP-oN FLANGE fK ' f f H HOLES ON SPiff CEiffERS. CO I « R N : T O R TO FIELD VERIFY ALL PIPING NID £00/PIIENT DIMENSIONS BEFORE IN S T A L L J i J I O N . CO i f T R I C T O R SHALl SlJBIHT THE SHElL THICKNESSES CN.CULATIONS TO THE ENGINEER FOR ASIIE CODE VERIFICATIONS PRIOR TO NJ T H O R I Z A T I O N OF FNJRICATION. BU T T E R F L Y VAlVES SHAll BE BRAY SERIES JO / J I W / S E R / [ 5 R4 flfCTR~ ICTUATORS OR !WN... 7. WA T E R PIPING SHN..l ~ CEIIEIIT IIORTAR UNED OOCTil..E_ IRON W/ CEIIEiiT IIOfffAR UNED FITTINGS, 8. AII M A ' S H PIPE SHN..l BE SCH.ofO STEEL 9. SE E SHEET 6 FOR CLAMP-ON ULTRA50NIC FL(];f METERS ON FILTER INFW£/Iff UN£5. CITY OF SAN JUAN CAPISTRANO ENGINEEftiNG DIVISION GROUNDWATER RECOVERY PLANT UPGRADES PROPOSED GREEN SAND FIL TEA -.-a -om-SH££T ~-If.~ ~IKIOF"21 lh l o r g r - o u n d s..- . , . . Al e r t @)C o l h i R E E M'I I I O R I O M i i J I I I ' f S I I £ F O J I : n l . I O I G CU T TH £ I[J 16 - ! N C H D. I. Plf ' £ FO R IN S T N._ L A T K J N OF PR O P O S E D Tf E AN D B! f f T E R F L Y VA J . V [ -- - - - r : ~ I l \ ~CU T TH E !£ / P I P E --= ~~C X : : ~ r c ; : g , : H PU M P IN l E T PIP / / 1 / G BA C K W A S H PI P E MO D , SC N . . £ : (4 · · fiT \ l ~ . ··~ o 7 a ' CiJ i i Z . '. - . CO N C R E T ~ ~-· - ~'~'5z ~ : ; ; . " ; , / '0 ~ ;~~ [ . ~ ~ ~ ( A "' ~ CIT Y OF SA N JU A N CA P I S T R A N O ~ - - . . r r · ~ - ~ UST OF MATERIALS FOR BH:KWASH & RO FEED PIPE MODIFICATIONS IT E M 0£5CRIPTION (i ) r.RAiV~ ~·~;V~ ~'' . ® D. I. 9U EU301f IFLG x FLGJ. SEE NOr£ J ··-------- 0 0.1. <I!SELfKJII IFLG x FLGJ 0 ru.·sPOOl PIFC£ !FLG x FIG! 0 D. I. 90' £/..BON tFLG ll FLGJ ··- 0 0.1. REDUCER !Fu; x FLGI 0 D./. SPOO/._ PIECE !FLG x rLGJ 0 D./, TEE tFt.G ll FLG x FLGJ 0 PIP[ SVPP011r PER OE.T AIL 4 ON SHE£T q C@ 'r[;I.-BUNO FlNIGE. --® ':JR[j C~t'}tlfj~7;1 f~JtCA £!( KUVJC @ D. f. BUND FI..NIGE @ 0.1. TEE !FLG x FLG x FLGI SH E E T NOTES, I. CO i f l " R J C T O R TO FIElD VERIFY PROPOSED PIPE AlJ G N I I I E i f l BEFORE PIPE INSTN..LATION. z. PIP I N G SHAlL 8£ CEMENT IIORT AA UNtO (X J C T I L E IRON W/C[IIE!ff lofORT.AR UNED Frr T / N G S . J. CO I I T R I C T O R TO PRCNIDf. EOUAL OIST NICE BE T W E E N 9(!El..E/QN NID 16-IIICH BlffTERFLY VA L V E S FOR ROTATING THE EI.JJ(JII AND CO N N E C T I O N TO THE VALVE ON RESEfYOIR SID E . '" ' NJJ U S T PIPE SI.JPPORrS FO R SU P P O i f T f N G ICHNCH PfPING. RO FE E D PIP I N G MODIFICATION SC N . . £ . , ~··NJ" --SIZE ,.. ,.. -·--,.. ,., ,.. l6'xlfY 10' ,.----=--IO'xK7 __ f---:::c-,.. IU 1/J' ,..,1/J' I rJTY J + .,.--R£ao ? I 1-R~D 5 f--:-5 1--c -· I I I ·--I CITY OF SAN JUAN CAPISTRANO ENGINEERING OMSJON GROUNDWATER RECOVERY PLANT UPGRADES RO FEED & ON-UNE BACKWASH PIPE MODIFICATIONS -~ SI-I££:T Cirv tNCN'£11 It C. L 40?71 ~ I 1t Of 21 tr C O N C E i f l R A T E TO SE R R A WT F A I L SE W E R IN . EL 68 . 0 5 RO Bt'- P A S S UN £ / IE J W N . . X W A Y . fiN f S H E D FLO O R EL 76 J J t 1-r PE R I I E A T F UN F ~·J ~ v 0' & ([!~T I C ) ~ SC A I £ JN H J B i r O R AN D ~ "I~ ~~ ~s t' r[ J I 6 " F E E D \ WA T E R \ l ~r CA R T R ! ! X i l f w ::~ ~ ~ E R PA D ED Un d e r g r o u n d Se r v 1 c e Al o r t ~C o i J , i R E E TW O II' O I I K 1 f ( j DAY S BI T I H '1' 0 0 DIG (%tf - 1 % ~ : r p f f a ,,. II 'I ' :;~' J ~ f R A J N ~ f. f i " S D ll i W . E L T 6 2 5 t . 560 < 0 - 3 2 5 0 ~ ] CO N C R E T t. .• , : ~ . • I • ' ., PV C SO R 35 I 'J f ! : J : E DR A I N UN £ ~ lf f # - - CO N N E c r TO IF J S [ Y ( E R L I N E J't PE R Cff Y OF SA i l JIJ N I C.- P I S T R A N O ST A N ~ D PL A N NO. f!r O f i .... ~ . 5 CA R T R t o l f . ') l . ' ! l Sl' l ! l " r 9 1 f ' ~ '" ~I N C H 8t / T T E R F V ' V~ E . R£ 1 1 0 1 £ EX f S T I N G IO ' X 6 ' RED U C E R , 6' El.B ' J t f AND GA T E VAL V E PR I O R TO IN s r ALJ . . A T K J N OF 8J r T f . R F L Y VA L V E . PL A N II{ X [ R SO D I U M BI S U l F A T E IN J E C T I O N PO I N T PR O P O S E D CM r R i t x ; E r!L T E R S[E SH E E T IK J T E I : ~ ~1 0 1 1 I 1.1 [,1 111 1 11 , . / I E J O R A I N @/ , ! ' - . - 0 1£ J f 6 ' F U O '( UN E Iii Sf' £ SH ' / . W A T E R 1/· '1i NflT " E 2 C: R i f X ! E _!f~TEf ! S SE ; : ; ; . {A ) a DRA I N f! ! L [ [ , , , p E T A I L ® -CIT Y OF SA N JU A N CA P I S T R A N O ~ - ~ .. - - ~ A v ffEM (j) 0 0 0 0 ® 0 "0 0 "@ 0 SHEET NOTES, I, PR0/10£ AND INSTAU FILTER VESS[L IIODEL JSB&I..f;JI.IP/IB'H·fOF/(1 8'r PARKER FILTRATION OR EOOAL. 2. C(JI(TRJCrOR TO Fl£1.0 VERIFY TH[ EKN:T DEPTH OF EKISTING DR/IJN UNE BeFORE PIPf INSTAllATION. J. PRaiiDE AND INSTALL (118! 40-/NCH LONG FILTER CNrTRIOOES 8Y PARKER FILTRATIONS OR EOOAL INSIDE tN! FILTER VESSEL 4. PROVIOE AIRGAP 0/f FILTER DRAIN . .''i. TRENCH SECTION AND PIPE BEDDING PER THE Ctrr OF SA/II JUAN CAPISTRANO STANDARD PIAN NO, EIO'f. 6. AlL STNNlESS STEEl PIPING AND FfTTINGS SHN.l 8£ SCH. 10, TYP£ 316. UST OF MATERIALS FOR CARTRIDGE FILTERS [)(SCRIPTION SIZE DTY B(ffT[RFLY VALVE /BRAY VAlVE ---;r;---OR EOUAU __ 2 9CTS.S. El.iJ(JN ~ 2 --~t& S.S. SPCJOl PIECE -;--s.s. su;:o;;--;;L---;;;;.E---2 --------:;-· ...,... S.S. SUP-oN FUNGE ----·----Rtfro SOR 35 PVC ORNN PIPE ~ D. I. SPOOL PIECE IFLGilFLGI "' ... -A£UD --9CT 0.1. ELB:JN trtGxFLGJ "' --PVC BAll VAlVE r ' PVC SCH .«J DR---;m-CONNECTION . --;.-R~O PIPE MD FfTTINGS S. S. REDUCER fFLG If FLGI "''"' SECTION (8 SCALE:I'-f-<1' CITY OF SAN JUAN CAPISTRANO ENGINEERING DMSK>N GROUNDWATER RECOVERY PLANT UPGRADES CARTRIDGE ALTERS --mr-SH££T CITY tHGiltR ".C. f. 4i)ffl -----om---112 or 21 7Y C O i l c £ i i r R A ' f E ~ ~ IN / l O C A T I O N OS M O S I S BU I L D I N G SE C T I O N ( A sc J . U , ~· · N Y PR F S S U R E TR A N S M f T T [ R FR O M -t ' F A V OF ft. ! TE E IE ! P R t : s s U R E G N J G E . B " 1 '- c l . f f fE!~t N L E T UN £ TO BE RF. L O C A T £ D I (f) ~ E C Y C L £ D WA T E R PU l l ! ' - AN D ji( J f 0 R TO BE RE I I O I E D rT Y P OF 2J ~f,? f f u ~ ~ · · rJ~ · ~ x ~ E o I . . tlJ C O N C R £ T 6 PN J S ~D~ E ~ f Z % 0 w/ If} 1[ 1 4 ' 0 . 1 . T[ [ !F L G x FIG ! PR a r E I T IN PO C F NN I PA D IE ! RE C Y C L E D WA S H I I ~ T E R PIP E TO GR E E N S A N D FIL T l : R S EX I S T I N G RE C Y C L E D WA S H W A T E R PU M P S l.l n d o l - g r - " ' " " ' So r v 1 c e Al e r t ®c,n , i f E TVO ltO R I C I I C i !lA Y S IU O R £ YOO Olli TA P ON TO P OF PU I I P FO R CO N N E C T K J N OF tE J N R / V . I C S . TY P . CO N N E C T TO EX I S T I N G ~ 0.1 . T!" E IE J RE C Y C L E D WA S I - N I A T E R PIP E TO GR e E N S A N D Fil T E R S PR O P O S E D RE C Y C L E D WA S H W A T E R PU M P S SC A L E : ~· · r v -CIT Y OF SA N JU A N CA P I S T R A N O :!. _&> ! P E ~P f ' O A T PE R ~~ NL .J UN SH E E T 15. J. CO N T R N ; T O R SH A l l F/ [ l D VE R I F Y ALL DII I E N S I O N S PR I O R TO PU / I I P IN ' ! i T A L L A T f O N . 4. CO N T R J C T O R SH A L L R£ U X : A T E ALL IN T E R F E R I N G [L £ C T R I C A L SW f T C H £ 5 , C"O N O O f T S , ETC . L I S T OF MATERIALS RO PUMPS ff E M DCSCRIPTICW SJZE arr 0 VE J f T f C A / . TU R B I N E PUIIP IJ:JH/1/STON£ PUMP 5208 GPII 2lBHEAD 2 MO D f L NO . I ' I t X , ' I STAGES OR EOOAL! moR~ 0 TE F C PR E I I N J f l EFFICIENCY VEHTICAL SOUD 250 HP 2 SH A F T WT O R 1800 RPM 0 OB R I C A T E D ST E E L DISCHARG[ HEAD 'lffTH --[---SIZE PER -- BA S E FLA N G E PUMP SUPPUER 2 '0 HO i i i i O i n - AL SP U T CASE PUMP IIOOEL "~~-';;;~o -- JU J H B r FL r N I S [ R I I £ OR APPRO/ED FOON.. 2 fi5Q RPM AND 20 HP 1800 RPM iiUTOR ® FL G CO O P U N G NJ A P T E R ~ ® 0.1 . SPO O L PIE C E fFW x FLGI ~ AS R<O'D 0 0.1 . 9a £/.. E J Q f fF L G x FLGI ~ ' 0 0.1 . TE E IF L G x FLG x FLGI ,., ~ 0 81 . / f T E R F l J ' VA L V E /BRAY OR EOIJN.J ~ 2 --:: : : -@ D./, 9U [l. } J ( M IF L G x FLGI y : ~ 0 D.l. SP O O L PIE C E IFLG x FLGJ y REO'D I @ -- - - - - - - - - - - - - - - - - -- D. I. 90 ' RC O O C I N G ELOON IFLG x FlGI ~,:,· ? @ ~ft ! c r ~ R : - =%,; s=tsfRr G ~ AND P!!_ ~ S S } ! ! ! _ ~ _!_RA!!YII'!!_E_R__ ___ 'l2' 2 SH E C T llf J T E S , I. [X I S T f N G VERTICAL TURBINE PUMPS IJOH/IiSTON JIOD!L UCCJ SH m BE REitiOIED NIO REF>i.ICED WffH NEW VERriCN._ TU R B I N E PUMPS !JOHNSTON IIOD£l l.f/X). Z. EX K : T DIIIENSKJN OF PUMP 8~ SHALL BE COORDINATED WIT H TH E PUMP IINWFKrURE'R. J. CO K r R N : T O R TO FlEW VFRIFr THE PU61P CAN DIMENSIONS. 4. R£ L O C ~ U : D tEJNR-VN: ON ff/RO FEED W~TER UN£. CITY OF SAN JUAN CAPISTRANO ENGINEERING DIVISION GROUNDWATER RECOVERY PLANT UPGRADES R.O. FEED PUMPS - - - - - .E ~ - - - - - SHEET ~ + - - - - - - ~ ClrY~R.c·nom ~ u or 21 PR O P O S E D CH E M I C A L ST O R A G E TA N K SC H E D U L E Vo l . Mi n i m u m Pr o p o s e d Existing Av e r a g e Da y do s e Ga l l o n s St o r a g e Ne e d e d St o r a g e St o r a g e Tank Ch e m i c a l Co m m o n Na m e Fl o w (g p m ) (m g / 1 ) 11 / d a y %S o l n . 11 / g a l . pe r Da y (d a y s ) (g a l l o n s ) (g a l l o n s ) (g a l l o n s ) (gallons) Comments Na O C I So d i u m Hy p o c h l o r i t e 52 0 8 3.2 3 20 2 12 1 20 2 30 60 7 0 66 7 7 9000 4500 1 New + 1 Ex. 4500 gal. Tanks Na M n 0 4 So d i u m Pe n m a n g a n a t e 52 0 8 2.2 5 14 1 19 . 5 1. 6 2 7 87 10 86 5 95 2 2400 0 Replace Existing Tank Kin g Le e Y2 K (p r o p n e t a r y - sc a l e in h i b i t o r ) Y2 K 52 0 8 4.0 0 25 0 10 0 8. 3 4 30 30 90 0 99 0 1100 850 Re-Use Existing Tank Na H S O , So d i u m Bis u l f i t e 52 0 8 0.5 0 31 25 2.1 15 30 44 7 49 2 4500 2400 Replace Existing Tank Aq u a p u r e Po l y p h o s p h a t e (p r o p r i e t a r y - co r r o s i o n co n t r o l ) Or t h o / P o l y p h o s p h a t e . n d 52 0 8 16 . 5 4 10 3 5 10 0 11 . 4 3 91 10 90 6 99 6 1100 0 Add 1 New 1100 gal. Tank NH , O H Aq u a Am m o n i a ~ ' 52 0 8 0. 2 3 14 19 1 6 9 30 27 0 29 7 300 300 Re-Use Existing Tank EX I S T I N G CH E M I C A L ST O R A G E TA N K SC H E D U L E < V • .. . . . . . , ~ Ex i s t i n g I~ . . _ , , . . . Da y do s e Ga l l o n s Ta n k St o r a g e Ch e m i c a l Co m m o n Na m e f Fl o l f a p m ) (m g / 1 ) #/ d a y % So l n . #/ g a l . pe r Da y (g a l l o n s ) (d a y s ) Na O C I So d i u m Hy p o c h l o r i t e 'F ' ~ 3.1 7 13 2 12 1 13 2 45 0 0 34 . 0 KM n 0 4 Po t a s s i u m Pe n m a n g a n a t e ~7 2 ~ 2.5 0 10 4 3 0.2 5 41 7 11 0 0 2.6 Kin g Le e Y2 K (p r o p r i e t a r y - sc a l e in h i b i t o r ) Y2 K 1 J< 1 1 i ! 1• 4. 0 0 16 7 10 0 8.3 4 20 85 0 42 . 5 Na H S 0 3 So d i u m Bi s u l f i t e ~ t - 0. 5 0 21 25 2.1 10 24 0 0 24 0 . 0 Na O H So d i u m Hy d r o x i d e 34 7 r" ' l r . J2 0 . Q ! l 83 4 30 2. 5 33 4 22 0 0 6.6 NH , O H Aq u a Am m o n i a 347 l l ~ ~ o . o . ~ lf l . 9 19 1.6 6 30 0 52 . 3 SC N F IN H I B I T O R SO O I U / J BIS U l F A T E --- J / 0 " ~ fJ • . q ~ IE I C H £ 1 1 / C N . . HO S E CO N N £ C T " I O N N'< J H NH J · N N X : L !N E W CO N N E C T " I O N / NJ a : / · N J U A PU R £ L L ~~ - ~---r . r ; __ T_ ·: : : { . . ( , Q / r - ,- - "' -r 0 l J - - ~·- •I r 11~NI:AL 22 0 0 GAL --J _ _ CIP TA N ! ( 20 0 0 GAL E ? SO D f U I I HY P O C H L O R f T E CO N C R E T E Fl U UN E . SE f PA l ) SE E SH E E T NO T E 14 Na r C 7 ~ SC I ' < £ IN H I B f T O R 1 KJO O G" - ~ _j I L CH E M I C A L ST O R A G E PL A N Ali i / O N I U M HY D R O XI( ) £ 2. COiff~NIItlff AAE.._ r:UJOA AND INSIDE 'IIJ.US SHALL BE EPOX'I' COATED rT"Ntii{C PROfJOCTS OR £XJIJALJ. PREPAAE CONCRETE: SURFACE PER COATING IIANUF N:TURERS R£00/R£1/EiffS. J. PR(N/0£ AND INsrN..l 4500 GAllON OOJBL£ COiffNNMfNT SOOIUII Hr'POCHLORITE TANK P[R SPECS. SECTKJN JJ~/6. 4. R£1101£ fD 50011.111 P[RIIAIIGM/r[ TANK AND REPUCE W/ 1[12.400 GAU.ON SODIUM BISUlFATE TANK. 5. INJ SODIUM Ht'POCHWRITE TANK WTL£r SHAlL BE CONNEcrED TO THE CXISTING TANK IXffi.ET. 6. IN/SODIUM HYPOCHI..Mff£ TANK INI.ET SHAll. BE CONNECTED To THC £X/STING CH!IIICAI... HOSE CONNECTION PM£L(XJIITRK:TOR TO PFKNIDE AND INSTAll. Z' MALE 0/J/CI(. CONNECTOR.. 7. R£1101£ f£ J PAIJ AND CONSTRUCT NEW PAD PER DETAIL ION SH!ET fl. 8. SUPPORT ALL NEW PIPING PER DCT AIL I ON SHE. IT 14. 9. INSTAI..l 8N:I(. PRESSURE VAlVE AT ALL APPUCATION POINTS. 10. All TM/1(. Fffr/NGS MUST BE Fl£Xf8££ CONNECTCNS. fl. ALL NE.VI CHEII/CAL PIPING CVTSID£ OF CONTAINII[/1/T MEA SHAI..l BE PROIIDED WffH PRfJT[CTfi/E DOOBL£ CONr AJNMENT IPRO-LOCI(. 8f ASAHI·~[RfCA M £00AlJ. 12. ([)SODIUM HrPOCHLORffE TANK SHAll. 8£ RELOCATeD TO PRO/IDE. ROOI.I FOR NEW TANK INSTAU.ATION. IJ. TANK SUPPORT" CAU:ULATIONS FOR SEISMIC SHAI..l. BE SUBMffTED f!t THE TANK IINWF N:TURER. 14. PIP£ <;lfpP()RT Pf:fl !JFJAJ!.. 4 ON SII[Ei r7. CITY OF SAN JUAN CAPISTRANO ENGINEERtNG OMSION GROUNDWATER RECOVERY PLANT UPGRADES CHEMICAL STORAGE TANKS G8 ± 1-+---+- - · - ~ - --Ul~ · - f ~ . : : " _ T""·-· ---.en -=-r.~.l Un c i o f v o u n d 5o r Y J C O AJ e • t @)C o l h ® R E E T'I' O WOR K I N G DAY S ll£ f O A £ YO O OIG SC A L E r 'u ., v -CIT Y OF SA N JU A N CA P I S T R A N O FIC E Of WAL L OR C[I U N G ~· DIA AD H E S N E AN C H O R ~I " " ' STA I N L E S S ST E E l FR A M I N G - - - SU P P O R T . UN / S T R I J T SE R I E S I; ~ P·!J S O O , O R EO O A L Af ;f- ( ) ' O C i! Vl ~[;!;.. " / l J , / i f ' i r r P J ~~- ~gE~ N l r f j J ; UT H E f N i t S E ~ f2 I( ; FIC E Of WAJ . l OR CE I U N G 'l ' FfT T I N G . UN I S T R W SE R I E S P.. W 9 . OR EO O A L rT Y P J IC : IC : EU E N D F D MO U N T fl U S H MO U N T PIP E CL A M P , UN I S T R I I T SE R I E S P-2 5 5 8 , 0 R EO O A L . F O R CO P P F R P!P E , W R A P WfT H ?W I D € ST R I P OF RU B B E R FA B R I C fT Y P J ~:::THI S DF:T: ~ P E S 'E R /. 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Jr....._ CA. 92&tll ~ (9<491 7~J 73JJ "---.r:D - llf~Sitfll _r 1111110 J ~- T f f l i i ' O - ~ ~r - - MrTJ.)dSON_l ~YMI1lJ.clWtNGiirli li.c.t~ om-SH([T ----.:wr-21 or :n ARTICLE 13 WARRANTY AND GUARANTEE; TESTS AND INSPECTIONS; CORRECTION, REMOVAL, OR ACCEPTANCE OF DEFECTIVE WORK 13.1 TESTS AND INSPECTIONS 13.1.1 Access to Work for Testing and Inspection -The OWNER, its consultants, sub- consultants, representatives and employees of the OWNER, independent testing laboratories and governmental agencies with jurisdictional interests shall have access to the Work at reasonable times for their observation, inspecting and testing. CONTRACTOR shall provide proper and safe conditions for such access and advise them of CONTRACTOR's safety procedures and programs so that they may comply. 13.1.2 Cost of Inspection/Notice -The ENGINEER will make, or have made, such inspections and tests as the ENGINEER deems necessary to see that the Work is being accomplished in accordance with the requirements of the Contract Documents. Unless otherwise specified, the cost of such inspection and testing will be borne by the OWNER. In the event such inspections or tests reveal non-compliance with the requirements of the Contract Documents, the CONTRACTOR shall pay the cost of corrective measures deemed necessary by the ENGINEER, as well as the cost of subsequent re-inspection and re-testing. Neither observations by the ENGINEER nor inspections, tests, or approvals by others shall relieve the CONTRACTOR from the CONTRACTOR's obligation to perform the Work in accordance with the Contract Documents. The CONTRACTOR shall give the ENGINEER timely notice as specified in the Technical Specification for all required on and off-site inspections, tests, or approvals, and shall cooperate with inspection and testing personnel to facilitate required inspections or tests. All inspections, tests, or approvals other than those required by Laws or Regulations of any public body having jurisdiction shall be performed by entities acceptable to the ENGINEER. The ENGINEER shall provide for the services of an independent testing entity to perform inspections, tests, or approvals required by the Contract Documents unless otherwise specifically provided in the Contract Documents. 13.1.3 Right to Stop Work-The ENGINEER has the right to stop or suspend Work which is to be inspected or tested, or which will interfere with the inspection or testing activities, for a reasonable time and the CONTRACTOR shall have no right to additional money or time as a result of the work stoppage. 13.2 CONTRACTOR INSPECTION AND TESTING RESPONSIBILITY 13.2.1 Contractor Responsible -CONTRACTOR shall be responsible for performance of tests and inspections in accordance with the Technical Specifications. 13.2.2 Contractor Pay for Inspections Required by Laws or Regulations -If Laws or Regulations of any public body having jurisdiction require any work to specifically be inspected, tested, or approved, CONTRACTOR shall pay all such costs. 13.2.3 Contractor Pay for Testing Of "Or Approved Equal" -CONTRACTOR shall be responsible for and pay all costs in connection with any inspection or testing required in CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700-51 connection with the OWNER's acceptance of a Supplier of materials or equipment proposed as a substitution or "or approved equal" to be incorporated in the Work, or of materials or equipment submitted for review prior to the CONTRACTOR's purchase thereof for incorporation in the Work. 13.2.4 Testing/Inspection Time In Schedule -CONTRACTOR shall pay all related costs; schedule related activities at appropriate times; and secure and furnish for the ENGINEER the required certificates of inspection, testing or approval. Any associated cost and time required by the CONTRACTOR for inspections required under Section 13.2 shall be considered as having been included in the Contract Price and in the CONTRACTOR's schedule for the performance of the Work within the Contract Time. 13.3 COVERING WORK TO BE INSPECTED 13.3.1 Covered Work Prior to Inspection Or Testing-If any Work (including the work of others) that is to be inspected, tested, or approved is covered without written concurrence of the ENGINEER, CONTRACTOR shall uncover it when requested by the ENGINEER; pay all direct, indirect, and consequential costs and damages of such uncovering, unless the CONTRACTOR has given to the ENGINEER and governmental agencies timely notice of the CONTRACTOR's intention to cover the same and the ENGINEER has not acted with reasonable promptness in response to such notice. 13.3.2 Covered Work Contrary To Written Request-If any Work is covered contrary to the written request of the ENGINEER, CONTRACTOR shall uncover when requested by the ENGINEER, for the ENGINEER's observation and recovered and pay all direct, indirect, and consequential costs and damages of such uncovering. 13.3.3 Engineer Right to Direct That Work Be Uncovered for Inspection Or Testing a. If the ENGINEER considers it necessary or advisable that covered work be observed by the ENGINEER or inspected or tested by others, at the ENGINEER's request, CONTRACTOR shall uncover, expose, or otherwise make available for observation, inspection, or testing as the ENGINEER may require, that portion of the Work in question. CONTRACTOR shall furnish all necessary labor, material, and equipment necessary to do so. b. If it is found that such Work is defective, CONTRACTOR shall pay all direct, indirect, and consequential costs and damages of such uncovering, exposure, observation, inspection, testing, and of satisfactory reconstruction, including but not limited to fees and charges of ENGINEERs, architects, attorneys, and other professionals. However, if such Work is not found to be defective, the CONTRACTOR shall be allowed an increase in the Contract Price or an extension of the Contract Time, or both, directly attributable to such uncovering, exposure, observation, inspection, testing, and reconstruction based on the time and materials provisions as outlined in Article 11 . 13.4 OWNER MAY STOP THE WORK If the ENGINEER determines that the Work is defective, or CONTRACTOR fails to supply sufficient skilled workers or suitable materials or equipment, or fails to perform the Work in such a way that the completed Work will conform to the Contract Documents, OWNER may CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -52 order CONTRACTOR to stop the Work, or any portion thereof, until the cause for such order has been eliminated; however, this right of OWNER to stop the Work shall not give rise to any duty on the part of OWNER to exercise this right for the benefit of CONTRACTOR, any Subcontractor, any Supplier, any other individual or entity, or any surety for, or employee or agent of any of them. 13.5 CORRECTION OR REMOVAL OF DEFECTIVE WORK 13.5.1 Promptly after receipt of notice from the ENGINEER, CONTRACTOR shall correct all defective Work, whether or not fabricated, installed, or completed, or, if the Work has been rejected by ENGINEER, remove it from the Project and replace it with Work that is not defective. CONTRACTOR shall pay all claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) arising out of or relating to such correction or removal (including but not limited t9 all costs of repair or replacement of work of others). 13.5.2 When correcting defective Work under the terms of this Paragraph 13.5 or Paragraph 13.6, CONTRACTOR shall take no action that would void or otherwise impair OWNER's special warranty and guarantee, if any, on said Work. 13.6 CORRECTION PERIOD 13.6.1 If within one year after the date of Substantial Completion (or such longer period of time as may be prescribed by the terms of any applicable special guarantee required by the Contract Documents) or by any specific provision of the Contract Documents, any Work is found to be defective, or if the repair of any damages to the land or areas made available for CONTRACTOR's use by OWNER or permitted by Laws and Regulations as contemplated in Article 6 is found to be defective, CONTRACTOR shall promptly, without cost to OWNER and in accordance with OWNER's written instructions: 1. repair such defective land or areas; or 2. correct such defective Work; or 3. if the defective Work has been rejected by OWNER, remove it from the Project and replace it with Work that is not defective, and 4. satisfactorily correct or repair or remove and replace any damage to other Work, to the work of others or other land or areas resulting therefrom. 13.6.2 If CONTRACTOR does not promptly comply with the terms of OWNER's written instructions, or in an emergency where delay would cause serious risk of injury, loss or damage, OWNER may have the defective Work corrected or repaired or may have the rejected Work removed and replaced. All claims, costs, losses, and damages (including but not limited to all fees and charges of engineers, architects, attorneys, and other professionals and all court or arbitration or other dispute resolution costs) arising out of or relating to such correction or repair or such removal and replacement (including but not limited to all costs of repair or replacement of work of others) shall be paid by CONTRACTOR. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -53 needed per year, and recommended lubrication intervals; where possible, types of lubricants shall be consolidated with equipment manufacturers' approval to minimize the number of different lubricants required for plant maintenance, (f) start up and beginning operation procedures, (g) operational procedures, (h) shut down procedures, (i) short and long term inactivation procedures, U) maintenance, calibration, and repair instruction, (k) parts lists and spare parts recommendations, ( 1) lists of all special tools, instruments, accessories, and special lifting and handling devices required for periodic maintenance, repair, adjustment, and calibration, and (m) other information as may be specified or required for approval. CSJC-Eastern Wells 16-inch Water Pipeline SUPPLEMENTARY CONDITIONS PAGE 00800 -2 2 Format and Organization. a. CONTRACTOR shall use drawings and pictorials to illustrate the printed text as necessary to fully present the information. b. Where information covers a family of similar items of equipment, CONTRACTOR shall identify the applicable portions by heavy weighted arrows, boxes or circles, or strike-out the inapplicable information. Non- conforming data are not acceptable and will be returned for rework and resubmittal. c. CONTRACTOR shall incorporate into books all Manufacturers' Equipment Manuals including those specified in pertinent Sections of the Specifications. These books shall be organized by Equipment Class in same manner and sequence as the Specifications, i.e. Mechanical, Electrical, Instrumentation, etc. Book size and quantity shall be sufficient for inclusion of all data, and be of type and quality hereinafter specified in Article 6.19. d. Within each book of manuals, CONTRACTOR shall provide a Table of Contents for that book. If more than one book is necessary for a Class of Equipment, it shall place a complete Table of Contents for that Class of Equipment within each book of that Class. e. In addition, an overall Index of Contents shall be prepared in ten sets and submitted separately to the OWNER for its insertion in its Operation and Maintenance Manuals. f. When a manufacturer's manual exceeds one inch in thickness and is Bound, as specified in Article 6.19 and 6.20, it need not be rebound within another book. The Overall Index shall refer to it by title and indicate that it is bound separately. 3 Manual Binding. a. CONTRACTOR shall bind all books in sturdy hard covers fastened to provide full view of contents on each page, and ease of making content additions or replacements. No book shall be more than four inches thick. Manuals less than one inch thick shall be bound in substantial three-ring loose leaf binders; others shall have covers secured by operable locking- bars to permit full view opening with contents bound by hinged interfacing pairs of three-ring binding posts, Model S70468-12 by McBee, Springfield, MO., or Model 745483 by Inter-City, St. Louis, Mo., or equal. b. CONTRACTOR shall permanently label face of cover and bound edge of each book "MANUFACTURERS' INSTRUCTION MANUAL," and indicate Class of Equipment, i.e., Mechanical, Electrical, Instrumentation, etc. or name specific equipment if a single unit is contained therein. Where more than one book is needed for a Class of Equipment or a single specific equipment unit, CONTRACTOR shall number books consecutively BOOK I, BOOK II, etc. c. If more than one Class of Equipment is contained in a book, CONTRACTOR shall separate each class with a tabbed stiff divider insert page. d. Prior to purchase or delivery, CONTRACTOR shall submit samples of each intended type of binder and obtain approval from the OWNER. CSJC-Eastern Wells 16-inch Water Pipeline SUPPLEMENTARY CONDITIONS PAGE 00800 -3 13.6.3 In special circumstances where a particular item of equipment is placed in continuous service before Substantial Completion of all the Work, the correction period for that item may start to run from an earlier date if so provided in the Specifications. 13.6.4 Where defective Work (and damage to other Work resulting therefrom) has been corrected or removed and replaced under this Paragraph 13.6, the correction period hereunder with respect to such Work will be extended for an additional period of one year after such correction or removal and replacement has been satisfactorily complet- ed. 13.6.5 CONTRACTOR's obligations under this Paragraph 13.6 are in addition to any other obligation or warranty. The provisions of this Paragraph 13.6 shall not be construed as a substitute for or a waiver of the provisions of any applicable statute of limitation or repose. 13.7 WARRANTY AND GUARANTEE 13.7.1 General-The CONTRACTOR warrants and guarantees to the OWNER that all Work will be in accordance with the Contract Documents and will not be defective. Prompt notice of defects known to the OWNER shall be given to the CONTRACTOR. All defective work, whether or not in place, may be rejected, corrected, or accepted as provided in this Article 13. Defective Work may be rejected even if approved by prior inspection. 13.7.2 One Year Warranty Period-The Warranty Period shall commence when the Notice of Completion or Certificate of Substantial Completion is issued, and, when Notice of Beneficial Occupancy, or Notice of Partial Utilization of the Work has been issued, and, Project start-up and operation has been established, whichever is later, or on a later date if so specified in the Contract, or mutually agreed to, and shall end one ( 1) year after that date or whatever longer period may be prescribed by Laws or Regulations or by the terms of any applicable special guarantee or specific provision of the Contract Documents. 13.7.3 Correction of Defective Work-If, within the Warranty Period or such longer·period as may be required by Laws or Regulations, the Work, or any part of the Work, is determined to be defective, CONTRACTOR shall promptly, without an adjustment in Contract Price and without any further payment by OWNER for the repair or replacement of the defective work, and in accordance with the OWNER's written instructions, either correct that defective work, or if it has been rejected by the OWNER, remove it from the site and replace it with non-defective work. If circumstances warrant it, including but not limited to in an emergency, the OWNER may have the defective work corrected or the rejected work removed and replaced. In that event, the CONTRACTOR shall not be allowed to recover any associated costs, and CONTRACTOR shall reimburse the OWNER for all direct, indirect and consequential costs of the OWNER, and the OWNER shall be entitled to a deductive Change Order, to withhold a set-off against amount recommended for payment, or make a claim on the CONTRACTOR's Performance Bond if the CONTRACTOR has been paid in full. Where defective work (and damage to other work resulting from it) has been corrected, removed or replaced during the warranty period, the one year warranty period with respect to such work shall be extended for an additional period of CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -54 one year after such correction or removal and replacement has been satisfactorily completed. 13.7 .4 Early Completion -The one year warranty period shall not begin until all items under Section 13.7.2 have been established. If the CONTRACTOR completes the Work or portions thereof prior to this time, CONTRACTOR shall preserve the equipment by developing and implementing a preventive maintenance program in compliance with manufacturer's recommendations to maintain the equipment. At start-up, CONTRACTOR shall get early completed equipment ready to be put into service. The preventive maintenance program shall be performed by CONTRACTOR at no additional cost to the OWNER. 13.8 EXTENDED WARRANTIES AND GUARANTEES The OWNER may in its sole discretion extend the one year warranty period, in which case the CONTRACTOR shall maintain the warranties and guarantees. If such extension of the one year warranty period causes an increase in the cost of the warranties and guarantees provided by the CONTRACTOR, an adjustment in Contract Price shall be made as provided in Article 11. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -55 ARTICLE 14-PAYMENTS TO CONTRACTOR AND COMPLETION 14.1 BASIS FOR PAYMENT The Schedule of Values established as provided in Article 2 will serve as the basis for progress payments and will be incorporated into a form of Application for Payment acceptable to ENGINEER. Progress payments on account of Unit Price Work will be based on the number of units completed. 14.2 PAYMENT 14.2.1 Wasted Or Rejected Material -Payment shall not be made for materials wasted or disposed of in a manner not called for in the Contract Documents. This includes rejected material not unloaded from vehicles, material rejected after it has been placed and material placed outside of the Plan lines. No compensation will be allowed for disposing of rejected or excess materials. 14.2.2 Contractor Retains Ownership-Payment shall not relieve the CONTRACTOR from its obligations under the Contract and such payment shall not be construed to be acceptance of any of the Work. Payment shall not be construed as the transfer of ownership of any equipment or materials to the OWNER. Responsibility of ownership shall remain with the CONTRACTOR who shall be obligated to store, protect, repair, replace, rebuild or otherwise restore any fully or partially completed work or structure for which payment has been made or replace any materials or equipment required to be provided under the Contract Documents which may be damaged lost, stolen or otherwise degraded in any way prior to final acceptance of the Work. 14.2.3 Payment Does Not Affect Warranty -Guarantee and warranty periods shall not be affected by any payment but shall commence as described in Section 13.6. 14.2.4 Stop Notice -If, within the time fixed by law, a properly executed stop notice is filed with the OWNER, due to the CONTRACTOR's failure to pay for labor or materials used in the Work, all money due for such labor or materials will be withheld from payment to the CONTRACTOR in accordance with Laws and Regulations. 14.3 APPLICATION FOR PROGRESS PAYMENT 14.3.1 Payment Due Date -Within seven days prior to the payment application date designated by the ENGINEER, CONTRACTOR shall submit to the ENGINEER for review an Application for Payment filled out and signed by the CONTRACTOR covering the Work completed as of the date of the application and accompanied by such supporting documentation as is required by the General Requirements. 14.3.2 Payment Application Content -The Application for Progress Payment shall identify, as a sub-total, the amount of the CONTRACTOR's Total Earnings to Date, plus the Value of Materials Stored at the Site which have not yet been incorporated in the Work, less a deductive adjustment for materials previously paid for by the OWNER. Payment for such material shall not be construed as acceptance of the material. 14.3.3 Net Payment -The net payment due to the CONTRACTOR shall be the above- mentioned subtotal from which shall be deducted retainage, the total amount of all CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -56 previous payments made to the CONTRACTOR, and amounts subject to stop notices or liquidated damages. 14.3.4 Retention-The amount of retainage with respect to progress payments will be 10%. 14.3.5 Retainage From Payments -The CONTRACTOR may elect to receive 100% of payments due under the Contract Documents from time to time, without retention of any portion of the payment by the OWNER, by depositing securities of equivalent value with the OWNER in accordance with the provisions of Section 22300 of the Public Contract Code. Such securities, if deposited by the CONTRACTOR, shall be valued by the OWNER, whose decision on valuation of the securities shall be final. Securities eligible under this provision shall be limited to those listed in Section 16430 of the Government Code, bank or savings and loan certificates of deposit, interest-bearing demand deposit accounts, standby letters of credit, or any other security mutually agreed to by the CONTRACTOR and the OWNER. To receive full payment without retentions, CONTRACTOR shall fully comply with all of the provisions of the above referred Code sections. 14.3.6 Products Stored On and Off Site -Storage and payment for material supplies and equipment which will be incorporated into the Work shall be in accordance with the provisions of the General Requirements. 14.4 CONTRACTOR'S WARRANTY OF TITLE The CONTRACTOR warrants and guarantees that title to all work, materials, and equipment covered by an Application for Payment, whether incorporated in the Work or not, will pass to the OWNER at the time of final payment free and clear of all liens and encumbrances. 14.5 REVIEW OF APPLICATIONS FOR PROGRESS PAYMENT 14.5.1 Review of Application For Payment 14.5.1.1 14.5.1.2 The ENGINEER will, within 20 days after receipt of each Application for Payment, either approve payment of the Application, or return the Application to the CONTRACTOR indicating in writing reasons for refusing to approve payment. ENGINEER's recommendation of any payment requested in an Application for Payment will constitute a representation by ENGINEER to OWNER, based on ENGINEER's observations on the Site of the executed Work as an experienced and qualified design professional and on ENGINEER's review of the Application for Payment and the accompanying data and schedules, that to the best of ENGINEER's knowledge, information and belief: a. the Work has progressed to the point indicated; b. the quality of the Work is generally in accordance with the Contract Documents (subject to an evaluation of the Work as a functioning whole prior to or upon Substantial Completion, to the results of any subsequent tests called for in the Contract Documents, to a final determination of quantities and classifica- CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -57 14.5.1.3 14.5.1.4 tions for Unit Price Work, and to any other qualifications stated in the recommendation); and c. the conditions precedent to CONTRACTOR's being entitled to such payment appear to have been fulfilled in so far as it is ENGINEER's responsibility to observe the Work. By recommending any such payment ENGINEER will not thereby be deemed to have represented that: a. inspections made to check the quality or the quantity of the Work as it has been performed have been exhaustive, extended to every aspect of the Work in progress, or involved detailed inspections of the Work beyond the responsi- bilities specifically assigned to ENGINEER in the Contract Documents; or b. that there may not be other matters or issues between the parties that might entitle CONTRACTOR to be paid additionally by OWNER or entitle OWNER to withhold payment to CONTRACTOR. Neither ENGINEER's review of CONTRACTOR's Work for the purposes of recommending payments nor ENGINEER's recommendation of any payment, including final payment, will impose responsibility on ENGINEER: a. to supervise, direct, or control the Work, or b. for the means, methods, techniques, sequences, or procedures of construction, or the safety precautions and programs incident thereto, or c. for CONTRACTOR's failure to comply with Laws and Regulations applicable to CONTRACTOR's performance of the Work, or d. to make any examination to ascertain how or for what purposes CONTRACTOR has used the moneys paid on account of the Contract Price, or e. to determine that title to any of the Work, materials, or equipment has passed to OWNER free and clear of any liens and encumbrances. 14.5.2 Dispute Process-In the case that the ENGINEER returns the Application for Payment to the CONTRACTOR indicating in writing reasons for refusing to approve payment, the CONTRACTOR may make the necessary corrections and resubmit the Application. If the OWNER still disagrees with a portion of the application, the undisputed portion of the Application will be paid to the CONTRACTOR and reasons provided for non- payment of the disputed amount. 14.5.3 Payment Due-Thirty (30) days after receipt of the Application for Payment the amount approved will become due and when due will be paid by the OWNER to the CONTRACTOR. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -58 14.5.4 Reduction in Payment -OWNER may refuse to make payment of the full amount recommended by ENGINEER because: a. claims have been made against OWNER on account of CONTRACTOR's performance or furnishing of the Work; b. there are other items entitling OWNER to a set-off against the amount recommended; or c. OWNER has actual knowledge of the occurrence of any of the events enumerated in Paragraph 14.6 or Paragraph 15.3. If OWNER refuses to make payment of the full amount recommended by ENGINEER, OWNER shall give CONTRACTOR immediate written notice (with a copy to ENGINEER) stating the reasons for such action and promptly pay CONTRACTOR any amount remaining after deduction of the amount so withheld. OWNER shall promptly pay CONTRACTOR the amount so withheld, or any adjustment thereto agreed to by OWNER and CONTRACTOR, when CONTRACTOR corrects to OWNER's satisfaction the reasons for such action. If it is subsequently determined that OWNER's refusal of payment was not justified, the amount wrongfully withheld shall be treated as an amount due as determined by Paragraph 14.5.3. 14.6 REJECT PAYMENT FOR DEFECTIVE WORK The ENGINEER may also refuse to recommend any such payment or, because of subsequently discovered evidence or the results of subsequent inspections or tests, nullify any such payment previously recommended, to such extent as may be necessary in the ENGINEER's opinion to protect OWNER from loss because: a. The work is defective, or completed work has been damaged requiring correction or replacement, b. The Contract Price has been reduced by written amendment or Change Order, c. The OWNER has been required to correct defective work or complete work in accordance with Article 13. d. The OWNER has actual knowledge of the occurrence of any of the events enumerated in Article 15. 14.7 REJECTION OF PAYMENT BY OWNER The OWNER may refuse to make payment of the full amount because claims have been made against the OWNER because of the CONTRACTOR's performance of the Work or stop notices have been filed in connection with the Work or there are other items entitling the OWNER to a credit against the amount recommended. 14.8 SUBSTANTIAL COMPLETION 14.8.1 Contractor Notification-When the CONTRACTOR considers the Work ready for its intended use, it shall notify the ENGINEER in writing that the Work is substantially CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -59 complete. CONTRACTOR shall attach to such notice a list of all work items that remain to be completed. 14.8.2 Inspection -Within a reasonable time thereafter, the ENGINEER and the CONTRACTOR shall make an inspection of the Work to determine .the status of completion. 14.8.3 Notice of No Substantial Completion-If the ENGINEER does not consider the Work substantially complete, or the list of remaining Work items to be comprehensive, the ENGINEER will so notify the CONTRACTOR in writing giving the reasons therefor. 14.8.4 Notice of Substantial Completion -If the ENGINEER considers the Work substantially complete, the ENGINEER will prepare a Notice of Substantial Completion. 14.8.5 Right to Exclude Contractor -The OWNER shall have the right to exclude the CONTRACTOR from the Work after the date of Substantial Completion, but the OWNER shall allow the CONTRACTOR reasonable access to complete or correct items on the list of remaining Work items, or for warranty Work. 14.9 PARTIAL UTILIZATION AND BENEFICIAL OCCUPANCY 14.9.1 Partial Utilization -The OWNER shall have the right to utilize or place into service any item of equipment or other usable portion of the Work which is substantially complete prior to completion of all of the Work. Whenever the OWNER plans to exercise said right, the CONTRACTOR will be notified in writing with a Notice of Partial Utilization signed by the OWNER identifying the specific portions of the Work to be so utilized or otherwise placed into service. 14.9.2 Beneficial Occupancy -The OWNER shall have the right to take control of the entire Work if it is substantially completed. Whenever the OWNER plans to exercise said right, it will notify the CONTRACTOR in writing with a Notice of Beneficial Occupancy. 14.9.3 Responsibility For Care and Maintenance -Until Notice of Beneficial Occupancy or Notice of Partial Utilization is issued or Project start-up begins, all responsibility for care and maintenance of all of the Work shall be the responsibility of the CONTRACTOR. Upon issuance of said written Notice of Beneficial Occupancy or Notice of Partial Utilization the OWNER will accept responsibility for the protection and maintenance of all such items or portions of the Work described in the written notice. 14.9.4 Contractor Responsible for Completion -The CONTRACTOR shall remain fully responsible to satisfactorily complete the Work, regardless of whether a portion thereof has been partially utilized by the OWNER. 14.10 FINAL INSPECTION Upon written notice from the CONTRACTOR that the entire Work or an agreed portion thereof is complete, the ENGINEER will make a final inspection with the CONTRACTOR and will notify the CONTRACTOR in writing of all particulars in which this inspection reveals that the Work is incomplete or defective. The CONTRACTOR shall immediately take such measures as are necessary to complete such work or remedy such deficiencies. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -60 14.11 FINAL APPLICATION FOR PAYMENT After the CONTRACTOR has completed all of the remaining Work items referred to in Article 14, removed all temporary structures and utilities, cleared the site, delivered all maintenance and operating instructions, schedules, guarantees, bonds, certificates of inspection, marked-up record documents and other documents, all as required by the Contract Documents, the CONTRACTOR may make application for final payment following the procedure for progress payments. The final Application for Payment shall be accompanied by all documentation called for in the Contract Documents, together with complete and legally effective releases or waivers satisfactory to the OWNER of all stop notices arising out of or filed in connection with the Work. If the CONTRACTOR has specific claims outstanding, restate these claims by stating the nature of the claim, the basis for entitlement and the estimated value of the claim. Specifically release the OWNER from any other claims not renewed. 14.12 FINAL PAYMENT AND ACCEPTANCE 14.12.1 Acceptance -If, on the basis of the ENGINEER's observation of the Work during construction and final inspection, and the ENGINEER's review of the final Application for Payment and accompanying documentation, all as required by the Contract Documents, the ENGINEER is satisfied that the Work has been completed and the CONTRACTOR's other obligations under the Contract Documents have been fulfilled, the ENGINEER will, within 14 days after receipt of the final Application for Payment, authorize payment. 14.12.2 Final Payment -After acceptance of the Work by the OWNER, the OWNER will make final payment to the CONTRACTOR of the amount remaining after deducting all prior payments and all amounts to be kept or retained under the provisions of the Contract Documents. 14.13 PARTIAL RELEASE OF RETENTION AT SUBSTANTIAL COMPLETION If, through no fault of the CONTRACTOR, final completion of the Work is significantly delayed, the OWNER shall, upon receipt of the CONTRACTOR's final Application for Payment and without terminating the Contract, make payment of the balance due for that portion of the Work fully completed and accepted. If the remaining balance to be held by the OWNER for Work not fully completed or corrected is less that the retainage, the written consent of the surety to the payment of the balance due for that portion of the Work fully completed and accepted shall be submitted by the CONTRACTOR to the ENGINEER with the Application for such payment. Such payment shall be made under the terms and conditions governing final payment, except that it shall not constitute a waiver of claims. 14.14 WAIVER OF CLAIMS The making and acceptance of final payment constitutes a waiver of all claims by the OWNER against the CONTRACTOR, except claims arising from unreleased stop notices, from defective work appearing after final inspection pursuant to Article 14, from failure to comply with the Contract Documents or the terms of any special guarantees specified therein, from any warranties or guarantees or from the CONTRACTOR's continuing obligations under the Contract Documents. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -61 14.15 RELEASE OF RETAINAGE AND OTHER DEDUCTIONS The OWNER will release to the CONTRACTOR in accordance with Laws and Regulations, the retainage funds withheld pursuant to the Contract, less any deductions to cover pending third party claims against the OWNER. 14.16 CONTRACTOR'S CONTINUING OBLIGATION The CONTRACTOR's obligation to perform and complete the Work in accordance with the Contract Documents shall be absolute. Neither recommendation of any progress or final payment by the ENGINEER, nor the issuance of a Notice of Completion, nor any payment by the OWNER to the CONTRACTOR under the Contract Documents, nor any use or occupancy of the Work or any part it by the OWNER, nor any act of acceptance by the OWNER nor any failure to do so, nor any review of a Shop Drawing or sample submittal, constitutes an acceptance of work not in accordance with the Contract Documents or a release of the CONTRACTOR's obligation to perform the Work in accordance with the Contract Documents. 14.17 TERMINATION OF LIABILITY OF OWNER The acceptance by the CONTRACTOR of the final payment referred to in Section 14.12 shall constitute a release of the OWNER, its officials, employees and agents from all claims of liability to the CONTRACTOR for anything done or furnished for, or relating to, the Work or for any act or neglect of the OWNER or of any person relating to or affecting the Work, except demands against the OWNER for the remainder, if any, of the amounts kept or retained under the provisions of Article 14 and excepting pending claims with the final Application for Payment. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -62 ARTICLE 15-SUSPENSION OF WORK AND TERMINATION 15.1 SUSPENSION OF WORK BY OWNER The OWNER may, at any time and without cause, suspend the Work or any portion of it for a period of not more than 90 days by notice in writing to the CONTRACTOR. The CONTRACTOR shall resume the Work on receipt from the ENGINEER of a Notice of Resumption of Work. The CONTRACTOR may submit a request for a change in the Contract Price or of the Contract Time, or both, directly attributable to the suspension as provided in Articles 11 and 12. 15.2 ARCHAEOLOGICAL AND PALEONTOLOGICAL DISCOVERIES 15.2.1 Suspension of Work -If a discovery is made of archaeological or paleontological interest, CONTRACTOR shall immediately cease operations in the area of the discovery and shall not continue until so ordered by the ENGINEER. This suspension of work may exceed the 90 day limit without creating a right of CONTRACTOR to terminate the Contract. When resumed, operations within the area of the discovery shall be as directed by the ENGINEER. 15.2.2 Types of Discoveries -Discoveries which may be encountered may include, but not be limited to, dwelling sites, stone implements or other artifacts, animal bones, human bones, fossils or any item with cultural significance. 15.2.3 Time Extension -The CONTRACTOR shall be entitled to an extension of time and compensation in accordance with the provisions of the Contract Documents. 15.3 TERMINATION OF CONSTRUCTION CONTRACT BY OWNER FOR CAUSE 15.3.1 Notice of Intent To Terminate -In the event of default by the CONTRACTOR, the OWNER shall give 14 days written notice to the CONTRACTOR of OWNER's intent to terminate the Contract and provide to the CONTRACTOR an opportunity to remedy the conditions constituting the default within the time specified in the written notice. 15.3.2 Contractor Default -It shall be considered a default by the CONTRACTOR when CONTRACTOR: a. files a petition for bankruptcy, becomes insolvent, assigns its assets for the benefit of its creditors, or is unable to pay debts as they become due; b. fails to provide materials or workmanship meeting the requirements of the Contract Documents, and fails to correct the defective work as required by Article 13; c. disregards or violates prov1s1ons of the Contract Documents or OWNER's supplemental instructions; d. fails to perform the Work according to the approved progress schedule; e. fails to provide a qualified superintendent, competent workmen, or materials or equipment meeting the requirements of the Contract Documents; CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -63 f. fails to meet Contract Milestones; g. disregards Laws or Regulations of any public agency having jurisdiction; or h. commits continuous or repeated serious violations of approved or legislated safety plan requirements. 15.3.3 Failure to Remedy-If the CONTRACTOR fails to remedy the conditions constituting default within the time specified in OWNER's written notice, the OWNER may then issue the Notice of Termination. 15.3.4 Owner's Rights-In the event the Contract is terminated in accordance with Article 15, the OWNER may take possession of the Work and may complete the Work by whatever method or means the OWNER may select. The cost of completing the Work shall be deducted from the balance which would have been due the CONTRACTOR had the Contract not been terminated and the Work completed in accordance with the Contract Documents. If such cost exceeds the balance which would have been due, the CONTRACTOR shall pay the excess amount to the OWNER. If such cost is less than the balance which would have been due, the CONTRACTOR shall not have claim to the difference. 15.4 RIGHTS OF OWNER PRESERVED Where the CONTRACTOR's services have been so terminated by the OWNER, the termination will not affect any rights or remedies of the OWNER against the CONTRACTOR then existing or which may thereafter accrue. Any retention of payment of moneys due to CONTRACTOR by the OWNER will not release the CONTRACTOR from liability. 15.5 TERMINATION OF CONSTRUCTION CONTRACT BY CONTRACTOR The CONTRACTOR may terminate the Contract by giving ten (10) days written notice to the OWNER whenever: 15.5.1 Work Suspended for More than 90 Days-The Work has been suspended under the provisions of Article 15 for more than 90 consecutive days through no fault or negligence of the CONTRACTOR, and notice to resume work or to terminate the Contract has not been received from the OWNER within this time period; or, 15.5.2 Failure To Pay-If OWNER fails to pay the CONTRACTOR any monies due to the CONTRACTOR in accordance with the terms of the Contract Documents within 40 days after presentation to the ENGINEER by the CONTRACTOR of a request therefor, unless within said 1 0-day period the OWNER shall have remedied the condition upon which the payment delay was based. 15.5.3 Claims -In the event of such termination, the CONTRACTOR shall have no claims against the OWNER except for those claims specifically enumerated in Article 15. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -64 ARTICLE 16 -DISPUTES 16.1 GENERAL All claims, counterclaims, disputes, and other matters in questions arising under, or relating to, the Contract Documents or the breach thereof shall be processed in accordance with the provisions of this Article and are subject to audit by the OWNER in accordance with Article 17. 16.2 REQUESTS FOR CHANGE 16.2.1 Contractor 's Right To Request a Change -In accordance with Article 11 and Article 12, the CONTRACTOR may request a change in the Contract Price or an extension of the Contract Time. Such a request shall be in writing, and shall be delivered to the ENGINEER within the time periods specified in Article 11 and Article 12. 16.2.2 Initial Determination -The ENGINEER shall make an initial determination on the CONTRACTOR's request, in writing, within 30 days after receipt of the requested supporting data. 16.2.3 Contractor Appeal -If the CONTRACTOR disagrees with the ENGINEER's initial determination, the CONTRACTOR may request a final determination from the ENGINEER. Such a request shall be in writing, and shall be delivered within 30 days after receipt of the ENGINEER's initial determination. 16.2.4 Final Determination -The ENGINEER shall make a final written determination within 30 days after receipt of the CONTRACTOR's written request for a final determination. 16.2.5 Claim -If the CONTRACTOR disagrees with the ENGINEER's final determination, the CONTRACTOR may file a claim with the OWNER in accordance with the procedures outlined below. 16.2.6 Waiver of Rights-Failure of the CONTRACTOR to notify the ENGINEER and deliver supporting data in accordance with the time periods outlined in Article 11 and Article 12, or failure to respond to the ENGINEER's initial determination within the time period outlined in this Paragraph shall be deemed to be a waiver of objection or right to further claim of that matter. 16.3 CLAIMS 16.3.1 Definition of Claim-A claim means a written demand by the CONTRACTOR seeking an adjustment in Contract Price and payment of monies due; an extension or shortening in Contract Time; or relief arising under or relating to the Contract following denial of a request for change under Section 16.2. A written demand by the CONTRACTOR seeking the payment of money or an extension of time is not a claim under this Article until certified as required below. A voucher, invoice, or other routine request for payment that is not in dispute when submitted is not a claim under this Article. 16.3.2 Claim Arising Under The Contract-Any claim that can be resolved under a provision in the Contract Documents that provides for or excludes the relief sought by the CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -65 claimant. Such claims shall be resolved under the applicable provisions of the Contract Documents. 16.3.3 Period of Claim -For any claim under this Article to be valid, it shall be based upon written notice delivered by the CONTRACTOR to the OWNER promptly, but in no event later than 30 days after receipt of the ENGINEER's final determination as outlined in Section 16.2. The responsibility to substantiate claims shall rest with the party making the claim. 16.3.4 Claim Certification Requirements-For CONTRACTOR's claims seeking an increase in Contract Price or Contract Time, the CONTRACTOR shall submit with the claim a declaration under penalty of perjury certifying that: a. Claim Made in Good Faith -The claim is made in good faith, and the amount claimed accurately reflects the adjustments in Contract Price or Contract Time which the CONTRACTOR believes is due, and covers all direct, supplemental, indirect, consequential, serial and cumulative costs and delays to which the CONTRACTOR is entitled as a result of the occurrence of the claimed event; b. Cost and Pricing Data -Supporting cost and pricing data are current, accurate, complete and represent the best of the CONTRACTOR's knowledge and belief; and, c. CONTRACTOR's Agent-If the CONTRACTOR is an individual, the declaration shall be executed by that individual; if the CONTRACTOR is not an individual, the declaration shall be executed by an authorized officer or general partner of the CONTRACTOR. 16.3.5 Progress Schedule Analysis-All claims for time shall be supported by an analysis of the CPM progress schedule detailing the impact of the claimed work on specific impacted schedule activities. 16.4 CLAIM RESOLUTION PROCESS 16.4.1 OWNER Written Determination -The ENGINEER shall make a written determination within 30 days after receipt of the CONTRACTOR's claim and supporting data. The ENGINEER's determination shall be final and binding on the CONTRACTOR unless within 30 days of the ENGINEER's written determination, CONTRACTOR gives a written request to the OWNER to have the claim submitted for binding arbitration or gives written notice to the OWNER of CONTRACTOR's intent to submit the Claim to a court of competent jurisdiction. 16.4.2 CONTRACTOR Obligation to Proceed -Pending final resolution of any claim, including litigation, the CONTRACTOR shall proceed diligently with performance of the Work, and comply with any direction of the OWNER. 16.5 VENUE 16.5.1 State of California-The CONTRACTOR, any Subcontractor, Supplier and any other person or organization performing any part of Work, by performing Work or supplying materials to the Project, shall submit to the jurisdiction of the courts of the State of CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -66 California, San Bernardino County, regardless of residence or domicile, with respect to any actions or suits at law or in equity arising under or related to the bidding, award or performance of the Work. 16.5.2 County Where OWNER's Headquarters Located -The CONTRACTOR, any Subcontractor, Supplier or any other person or entity shall not commence any action, other than in the County of Orange, State of California, against the OWNER, or any of its consultants, and any of their respective directors, officers, employees, representatives or agents, with regard to any matter whatsoever arising out of or relating to the validity, construction, or interpretation of the Contract. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -67 ARTICLE 17-MISCELLANEOUS 17.1 CUMULATIVE REMEDIES The duties and obligations imposed by these General Conditions and the rights and remedies available to the parties, and, in particular but without limitation, the warranties, guarantees and obligations imposed· upon the CONTRACTOR by the General Conditions and all of the rights and remedies available to OWNER are in addition to, and are not to be construed in any way as a limitation of, any rights and remedies available to any or all of them which are otherwise imposed or available by Laws or Regulations, by special warranty or guarantee or by other provisions of the Contract Documents, and the provisions of this Section shall be as effective as if repeated specifically in the Contract Documents in connection with each particular duty, obligation, right and remedy to which they apply. 17.2 TITLE TO MATERIALS FOUND ON SITE The OWNER reserves the right to retain title to all soils, stone, sand, gravel, and other materials developed and obtained from excavations and other operations connected with the Work. Unless otherwise specified in the Contract Documents, neither the CONTRACTOR nor any Subcontractor shall have any right, title, or interest in or to any such materials. The CONTRACTOR will be permitted to use in the Work without charge any such materials which meet the requirements of the Contract Documents. 17.3 RIGHT TO AUDIT 17.3.1 OWNER's Right -If the CONTRACTOR submits a claim or Change Order to the OWNER for additional compensation, the OWNER shall have the right, as a condition to considering the claim and as a basis for evaluation of the claim and until the claim has been settled, to audit the CONTRACTOR's books to the extent they are relevant. 17 .3.2 Right Includes -The right to audit shall include the right to examine and photocopy books, records, documents, and other evidence and accounting procedures and practices, sufficient to discover and verify all direct and indirect costs of whatever nature claimed to have been incurred or anticipated to be incurred and for which the claim has been submitted. 17.3.3 Right to Inspect Plans -The right to audit shall include the right to inspect the CONTRACTOR's plans as may be or have been utilized in the performance of the Work. 17.3.4 Extends to Subcontracts -The right to audit encompasses all subcontracts and is binding upon Subcontractors. The rights to examine and inspect shall be exercisable through such representatives as the OWNER deems desirable during normal business hours. 17.3.5 Accounting Records-The CONTRACTOR shall make available to the OWNER for auditing all relevant accounting records an documents and other financial data and, upon request, submit copies of requested records to the OWNER. CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -68 17.4 NOT A LIMIT ON RIGHTS OR REMEDIES The duties, obligations, criteria or procedures imposed by these General Conditions and the rights and remedies made available are in addition to, and are not to be construed in any way as a limitation of any rights and remedies available to any or all of them which are otherwise imposed or available by Laws or Regulations. 17.5 LIQUIDATED DAMAGES Liquidated damages are covered in the Construction Agreement. END OF SECTION CITY OF SAN JUAN CAPISTRANO GENERAL CONDITIONS PAGE 00700 -69 SECTION 00800 SUPPLEMENTARY CONDITIONS AMENDMENTS TO STANDARD GENERAL CONDITIONS These Supplementary Conditions amend or supplement the "General Conditions" of the Contract (Section 00700) and other provisions of the Contract Documents as indicated below. All provisions which are not so amended or supplemented remain in full force and effect. ARTICLE 6-CONTRACTOR'S RESPONSIBILITIES Add the following sub-sections to Article 6 of the General Conditions, Paragraph numbers as shown. Sections "6.19.4," "6.19.5, "and "6.19.6" apply only to machinery and equipment supplied by the Contractor. The Owner has already obtained this information for machinery and equipment which Owner is supplying. 6.1.1 Water Supply Water will be available from the City of San Juan Capistrano Utilities Department. Arrangements for temporary construction water services permit and water service may be made by contacting Customer Service at (949) 493-1515 one week prior to need for service. All water facility construction shall conform to the "Standard Specifications for Construction of the Domestic Water and Recycled Water Facilities (August 2006)" and "The California Plumbing Code," 2001 Edition. 6.19.4 Eauioment Data. The CONTRACTOR shall submit complete technical and catalog data for every item of mechanical and electrical equipment and machinery to be incorporated in the Work, including components thereof. Submittal copies shall be bound, indexed, and contain information as required in Articles 6.19 and 6.20 for submittal of materials lists and shall further include specific information on performance and operating curves and data, ratings, capacities, characteristics, efficiencies, and other data to fully illustrate and describe the items as may be specified or required for approval. Data shall be submitted in sets covering complete systems or functioning units. Unless otherwise specified, each initial submittal shall include six bound copies, three of which will be returned to the CONTRACTOR marked to show the required corrections or approval. 6.19.5 Instruction Manuals. The CONTRACTOR shall obtain data from the various manufacturers and submit to OWNER instruction manuals covering all mechanical equipment and machinery installed in the Work. 1 Contents. Each manual shall have an index listing the contents. Information in the manuals shall include not less than (a) general, introduction and overall equipment description, purpose, functions, and simplified theory of operation, (b) specifications, (c) installation instructions, procedures, sequences, and precautions, including tolerances for level, horizontal, and vertical alignment, (d) grouting requirements including grout spaces and materials, (e) list showing lubricants for each item of mechanical equipment, approximate quantities CSJC -Eastern Wells 16-inch Water Pipeline SUPPLEMENTARY CONDITIONS PAGE 00800 -1 SECTION 01015 GENERAL PROVISIONS PART 1-GENERAL 1. 1 DESCRIPTION This Section covers general provisions and requirements for the Work and is supplementary to the Conditions of the Contract. 1.2 ORDER OF WORK A. General. The work shall be carried on at such places on the project and also in such order or precedence as may be found necessary by the Owner (City) to expedite the completion of the project. After work has begun on any portion or designated part of the project, it shall be carried forward to final completion as rapidly as practicable. B. Working Hours. All work at the project site shall be performed on regular work days between 7:00 am and 5:00 p.m. Work on City Observed holidays, weekends, or in excess of 8 hours per day may be done only when specifically approved in writing by the Owner, in which case the Contractor shall reimburse the Owner for all premium salaries paid for overtime inspection. The Contractor shall also give the Owner a minimum of 2 working days prior notice of any intended overtime to enable arrangements to be made for inspection. 1. 3 APPLICABLE CODES This article summarizes without limitation the laws and codes by which the Work has been designed and to which the Contractor shall conform in the prosecution of the Work. The Contractor shall make available for their use at the site, such copies of laws, regulations, or codes applicable to the Work as the Owner may request of him. A. Laws and Regulations. As specified in Articles 11 and 13 of the General Conditions. B. Codes. 1. Uniform Building Code, latest edition, as amended by the latest Supplement. 2. Title 8, Industrial Relations, California Administrative Code, Chapter 4, Division of Industrial Safety, Safety Orders. 3. Title 19, Public Safety, California Administrative Code, State Fire Marshall. 4. Title 24, California Administrative Code, Electrical Safety Orders. 5. Local Plumbing Code. 6. The National and Local Electrical Codes. 01015-1 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 7. National Fire Protection Association. 8. State and Local Public Health Codes. 9. California Environmental Quality Act. C. Specifications. 1. Standard Specifications, State of California Business and Transportation Agency, Department of Transportation, latest edition, referred to in the Contract Documents as State Standard Specifications. 2. Standard Specifications for Public Works Construction, latest edition, complete with all subsequent editions of ERRATA and REVISED INDEX Supplements, adopted by Southern California Joint Committee of APWA-AGC. 3. Standard Specifications of the City of San Juan Capistrano, Department of Public Works and Department of Water and Power, latest edition of "Standard Plans. " 4. Standard Specifications of the County of Orange. 1.4 ABBREVIATIONS (AS APPLICABLE OR WHERE REFERENCED) This article summarizes without limitation the abbreviations and symbols used in the Contract Documents. Abbreviations used in the Contract Documents shall be interpreted according to their recognized and well-known technical or trade meanings; such abbreviations include, but are not limited to, the following: AASHTO ACI AISC A lSI ANSI APWA ASCE ASME ASTM AWS AWWA CEQA CLFMI cs Fed Spec HI ICBO American Association of State Highway and Transportation Officials American Concrete Institute American Institute of Steel Construction, Inc. American Iron and Steel Institute American National Standards Institute American Public Works Association American Society of Civil Engineers American Society of Mechanical Engineers American Society of Testing and Materials American Welding Society American Water Works Association California Environmental Quality Act Chain Link Fencing Manufacturers Institute Commercial Standard, US Department of Commerce Federal Specification Hydraulics Institute International Conference of Building Officials 01015-2 R:\SPECS\San Juan Capistrano. City of\ Groundwater Recovery Plant\February 2013 IEEE IPCEA MIL MSS NEC NEMA NFPA OSHA PCA UBC UL Institute of Electrical and Electronic Engineers Insulated Power Cable Engineers Association Military Specification (leading symbol) Manufacturers Standardization Society of the Valve and Fittings Industry National Electrical Code National Electrical Manufacturers Association National Fire Protection Association Occupational Safety and Health Administration, US Department of Labor, as defined in the General Conditions Portland Cement Association Uniform Building Code Underwriter's Laboratories, Inc. PART 2-PRODUCTS (Not applicable to this Section.) PART 3-EXECUTION 3.1 PROJECT MEETINGS A. Attendees. Unless otherwise specified or required by the Owner (City), the meetings shall be attended by the Owner, the Owner's Representative, the Engineer, and the Contractor and his Field Superintendent. Subcontractors may attend when involved in the matters to be discussed or resolved but only when requested by the Owner. B. Meeting Records. The Owner's Representative will record minutes of each meeting and will furnish copies to the Contractor within five (5) working days thereafter. If the Contractor does not submit written objection to the contents of such minutes within seven (7) days after presentation to him, it shall be understood and agreed that the Contractor accepts the minutes as a true and complete record of the meeting. C. Meeting Schedule. The dates, times, and locations for the various meetings shall be agreed upon and recorded at the pre-construction conference. Thereafter, changes to the Schedule shall be by agreement between the Owner and the Contractor, with appropriate written notice to all parties involved. D. Weekly Safety Meetings. Contractor shall Conduct weekly safety meetings and schedule such meetings in the Critical Path Schedule. To the extent practicable, schedule the weekly safety meeting at a routine time and day from week to week, and provide all personnel at least 3 working days notice of any necessary changes to the meeting date and time. 3.2 PRECONSTRUCTION CONFERENCE Prior to issuance of the Notice to Proceed, a pre-construction conference shall be held at the location, date, and time designated by the Owner. In addition to the attendees named herein, the meeting shall be attended by the representatives of regulatory agencies having jurisdiction of the Project, if required, and such other persons the Owner may designate. The Contractor shall submit his construction schedule and a breakdown of the bid items as 01015-3 R:\SPECS\San Juan Capistrano, City on Groundwater Recovery Ptant\February 2013 a schedule of values acceptable to the Owner, one week prior to the conference to allow time for review. A. Execution and Submittal of Documents. At the pre-construction conference, unless otherwise agreed to by the Owner the Contractor shall present to the Owner the signed Contract Agreement, bonds, certificates of insurance and all other pre- construction documents required of him by the Contract Documents. B. Agenda. In general, the matters to be discussed or resolved and the instructions and information to be furnished to or given by the Contractor at the pre-construction conference include: 1. Project meeting schedule. 2. Detailed Construction Drawings, progress schedule (CPM}, schedule of values submitted by Contractor, and estimated monthly progress payments. 3. Communication procedures between the parties. 4. The names and titles of all persons authorized by the Contractor to represent and execute documents for him with samples of all authorized signatures. 5. The names, addresses, and telephone numbers of all those authorized by the Contractor to act for him in emergencies. 6. Construction permit requirements, procedures, and posting. 7. Public Notice of starting Work. 8. Procedures concerning the installation of Work on public or private property. 9. Review of construction schedule as it pertains to the interfacing of work by others. 10. Access and rights-of-way furnished by the Owner. 11. Forms and procedures for Contractor's submittals. 12. Change Order forms and procedures. 13. . Payment application forms and procedures and the revised progress schedule reports to accompany the applications. 14. Designation of the Contractor's Safety Officer and his qualifications. 15. Description and discussion of Contractor's proposed safety program. 16. First-aid and medical facilities to be furnished by Contractor. 17. Contractor's provisions for barricades, traffic control, utilities, sanitary facilities, and other temporary facilities and controls. 01015-4 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 18. Project sign for Owner if required by the Specifications. 19. Inspector and his duties. 20. Construction surveyor and initiation of surveying services. 21. Testing laboratory or agency, and testing procedures. 22. Construction equipment and methods proposed by the Contractor. 23. Procedures for payroll and labor cost reporting by the Contractor. 24. Procedures to ensure nondiscrimination in employment on and for the Work. 25. Permit and mitigation measures. 26. Issuance of the Notice to Proceed. 27. Health and Safety Plan. 28. Haul Routes. 29. Other administrative and general matters as needed. 3.3 PROGRESS MEETINGS The meetings shall be held in accordance with the agreed schedule as stated in Paragraph 3.1, C, of this Section. All matters bearing on the progress and performance of the Work since the preceding progress meeting shall be discussed and resolved, including without limitation any previously unresolved matters, deficiencies in the Work or the methods being employed for the Work, and problems, difficulties, or delays which may be encountered. 3.4 REGULATORY AGENCIES When requested, the Contractor shall attend meetings held or required by the governmental regulatory agencies having jurisdiction of the Project. 3.5 POSTCONSTRUCTION CONFERENCE A post-construction conference shall be held prior to final inspection of the Work to discuss and resolve all unsettled matters. The Bonds and insurance to remain in force, and the other documents required to be submitted by the Contractor will be reviewed and any deficiencies determined. Schedules and procedures for the final inspection process, and for the correction of defects and deficiencies, shall be discussed and agreed. 3.6 TEMPORARY FACILITIES AND CONTROLS. A. Requirements of Regulatory Agencies. Make all necessary arrangement, secure required permits, and pay all fees and charges required by public authorities where temporary facilities or controls are located on public property. The Contractor shall observe the requirements of the City, Orange County and/or the State of California. 01015-5 R:\SPECS\San Juan Capistrano. City of\ Groundwater Recovery Plant\February 2013 B. Working Areas. The Concept Drawings indicate the areas furnished or owned by the Owner for prosecution of the Work. All work shall be restricted to stay within those limits. The Contractor shall keep all areas clean, orderly, and free of hazards, and leave the areas in a clean condition acceptable to Owner. C. Construction Utilities. Construction Water supplied by the City will be supplied to the Contractor at no cost to the Contractor. The Contractor, at his expense, shall furnish and install all temporary piping facilities or equipment required to convey the water from the City's delivery points to the locations where water is needed for testing purposes. The Contractor shall make application to the City for temporary water connections. D. Disposal Area. The Contractor shall dispose of excess spoils off site. All other construction debris shall be legally disposed of offsite. E. Access to Work. The Owner, its inspectors, agents, and other employees, shall at all times and for any purpose have access to the work and the premises used by the Contractor, and the Contractor shall provide safe and proper facilities therefore. F. Preservation of Property. Due care shall be exercised to avoid injury to existing improvements, adjacent property, and trees and shrubbery that are not to be moved. Trees and shrubbery that are not to be removed, poles, fences, signs, property corners, all underground pipe and conduit, and other improvements within or near the work area shall be protected from injury or damage. If such objects, or improvements, are injured or damaged by reason of the Contractor's operations, they shall be replaced or restored, at the Contractor's expense, to a condition as good as, or better than, when the Contractor entered upon the work. Survey Monuments. The Contractor shall not disturb any monuments or survey markers without permission from the Owner, and he shall bear the expense of resetting any monuments or survey markers, which may be disturbed without permission. The Contractor shall restore the monuments or survey markers disturbed or destroyed during contraction, under the direction of a California licensed land surveyor. The Contractor shall closely coordinate with the City during this Work. G. Archaeological Findings. Should the discovery of a potential archeological or historical resource occur during construction, all work in the area of the find will stop and a qualified archeologist will be called in to evaluate the situation and make recommendations to the Cultural Resources Officer of the State of California. Said Cultural Resources Officer will then determine what will be necessary for construction to proceed. H. Observing Ordinances. The Contractor shall observe all the ordinances of City, County or State, where applicable, in relation to the obstruction of streets and driveways, keeping open passageways and protecting the same where they are exposed and would be dangerous to travel. During the time that travel is allowed on the street or alley, he shall provide suitable access to adjoining private property. I. Traffic Control. The Contractor shall be aware that transportation of any heavy construction equipment and/or materials which requires the use of over-sized 01015-6 R:\SPECS\San Juan Capistrano, City oRGroundwater Recovery Plant\February 2013 transport vehicles on State highways will require a Caltrans transportation permit. Such a permit may require that truck trips be limited to off-peak commute periods. Safe access to the affected property in the project area shall be maintained at all times during the construction of the project 3.7 PERMITS The Contractor shall comply with all permit requirements of the City of San Juan Capistrano and all other involved agencies, and all costs therefore shall be included in the prices bid. 3.8 TAXES The Contractor shall be responsible for payment of and shall pay any and all taxes, which are applicable to the Work. 3.9 AS-BUILT DRAWINGS The Contractor shall record the exact location, by dimension, and the exact depth, by elevation, of any exposed underground lines. All information necessary to maintain and/or service any concealed work shall be noted on these record drawings. This data shall be legibly recorded on blueline prints (furnished by the Owner) to the satisfaction of the Engineer. Records shall be kept up-to-date and kept on-site with all entries checked by the Engineer before the work is buried or covered. All changes in or additions to the contract drawings shall be noted on the as-built prints. These drawings shall be delivered to the Owner upon completion of the job. *** END OF SECTION *** 01015-7 R:\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Ptant\February 2013 SECTION 01030 MEASUREMENT AND PAYMENT PART 1-GENERAL 1.1 DESCRIPTION This Section summarizes requirements for prices to be submitted in the bids, defines work items, and describes measurement. 1.2 PRICES REQUIRED In the appropriate places in the Bid Form, each Bidder shall quote unit prices and lump sum prices on the following items of Work in the units stated. Failure to quote on each price item may cause rejection of the Bidder's entire bid at the discretion of the Owner. A. Unbalanced Prices. Proposed prices which are so unbalanced as to be detrimental to the Owner's interest may be rejected or cause rejection of the Bidder's entire Bid, at the discretion of the Owner. B. Costs Included. Each proposed price shall cover all costs and charges including without limitation the costs of permits, sawcutting of all trench sections, 100% imported bedding, compacting in 8" lifts with no jetting or hydro-consolidation, material, labor, fabrication, delivery, installation or application, supervision, bond and insurance charges, overhead, profit, and taxes. Quoted prices shall be the exact amount per unit to be applied to the units of Work actually provided for the purpose of establishing the payment to the Contractor. C. Duration of Prices. Quoted prices accepted by the Owner shall be held good and in effect until the work is completed and accepted by the Owner, unless modified by Change Order. 1.3 MEASUREMENT, PAYMENT, AND DEFINITIONS This Section defines the work items and the manner and method of measurement and payment for all items included in the Contract. Separate payments will not be made for any work under the Contract other than under the items in the Bid Schedule and payments provided for by approved Change Order. For all work specified and shown on the Drawings, it shall be the Contractor's responsibility to include those costs among the specified Bid Schedule items. In this respect, the cost of such items as safety provisions, submittals on materials and equipment, testing, clean-up, corrections through the Guarantee Period, and all related items required, shall be distributed by Bidders among the Bid items, except for trench safety measures for trenches 5 feet or more in depth. The bid items reflect the actual payment for all labor, equipment, and materials to provide a complete work for the project. Any work required for the satisfactory completion of the project which is not itemized shall be considered incidental to the bid items. ***END OF SECTION*** 01030-1 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 01035 MOBILIZATION AND DEMOBILIZATION PART 1 -GENERAL 1.1 DESCRIPTION This Section covers the requirements for mobilization and demobilization. The requirements specified in Conditions of the Contract and in Division 1 also form a part of this Section. A. Work Included. Mobilization is the work preparatory to the construction of Groundwater Recovery Plant Upgrades Project, and demobilization is the final cleanup of project work areas and removal of all equipment and temporary facilities provided by the Contractor. Mobilization includes execution of the contract; submittal of all required evidence of insurance; submittal of the Work Schedule, breakdown of lump sum bid items; submittal of the list of principal equipment proposed for use in the construction; the establishment of the Contractor's yard; the obtaining of all required permits; the established presence of the Contractor's Superintendent and/or Project Manager on-site; General Provisions; the begin- ning of the marshaling of major construction equipment and erection and service of temporary facilities. Demobilization includes all work at the end of construction to clean up the site and remove all equipment and temporary facilities as shown and specified. 1.2 SUBMITTALS Prior to the payment for Mobilization, the Contractor shall submit the following documents to the Engineer for approval. • Certificate of Insurance • CPM Project Schedule • Breakdown of Bid Items as schedule of values, and other items as requested by the Owner • List of major equipment proposed for the construction • Copy of required permits • The resume of the Contractor's proposed Field Superintendent and/or On-Site Project Manager and the Home Office Project Manager for this project. PART 2-PRODUCTS (Not Applicable) PART 3 -EXECUTION Mobilization will be considered complete and eligible for payment when all submittals have been made and approved by the Owner; the Contractor's field offices set up on site, the Contractor's yard established; the Superintendent is in residence in the Contractor's field office; the first piece of major equipment has been brought to the site, ready for work, and the set-up and an operational field office for the Owner, Engineer, and/or Inspector. Demobilization will be considered complete 01035-1 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANT\FEBRUARY 2013 when all the above listed facilities are removed and the project work areas have been cleaned up to the satisfaction of the Owner. *** END OF SECTION *** 01035-2 R:\SPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 SECTION 01300 SUBMITTALS PART I -GENERAL 1.1 DESCRIPTION This Section covers requirements for submittals in addition to those stated in the Conditions of the Contract and forms a part of all other Specification Sections in which submittals are specified or required. Refer to the specific Sections and Divisions of the Specifications for additional submittal requirements. A. Submittal Requirements Included In This Section. 1. Number of submittal copies required. 2. CPM progress schedule. 3. Shop drawings. 4. Samples. 5. Materials lists and equipment data. 6. Instruction (operation and maintenance) manuals. 7. Installation instructions. 8. Seismic calculations. 9. Record drawings and specifications. 10. Certificates. 11. Schedule of values. B. Submittal Requirements in General Conditions and Other Sections. 1. Applications for payments. 2. Schedule of testing laboratory services. 3. Written guarantees and warranties. 4. General Conditions. 5. Factory test reports. 6. Manufacturers' certified reports. 01300-1 R \SPECSISAN JUAN CAPISTRANO, CITY OF\GROUNOWATER RECOVERY PLANT\FEBRUARY 2013 7. System validation test procedures and results. PART 2-PRODUCTS-(Not Applicable to this Section) PART 3-EXECUTION 3.1 SUBMITTAL-GENERAL REQUIREMENTS All such items required to be submitted for review shall be furnished by and at the expense of the Contractor and any work affected by them shall not proceed without such review. Except for record documents, test plans, and instructional manuals for operation and maintenance, submittal shall be approved before the material or equipment covered by the submittal is delivered to the site. A. Number of Submittals. 1. General. Except for manufacturer's 0 & M manuals and samples, all submittals and correspondence shall be in PDF format unless otherwise requested by the Owner. 2. Samples. Provide the number of samples for each material or equipment item in accordance with Paragraph 3.04 herein and as required in the respective section of these Specifications. 3 Manufacturer's Instruction Manuals. Provide the number of copies of the preliminary submittals in accordance with General Conditions. Upon approval of the preliminary submittals, deliver five (5) copies of each manual to the Owner, unless otherwise specified or directed. B. Method of Submittal. Equipment which is specified in one section of the Specifications shall not be combined in a single submittal with equipment specified in other Sections of the Specifications, unless unit responsibility for a package system is required. In each transmittal the Contractor shall state the Owner's Project Number and Name, Name and Address of Contractor, Name and Address of Subcontractor, Manufacturer, Supplier or Distributor as applicable, Plan Reference and Specification Section, Articles, and paragraphs to which the submittal pertains; accompanying data sheets, catalogs, and brochures shall be identified in the same manner. Submittal transmittals shall fully index all items submitted. C. Piecemeal Submittals. Except for reinforcing steel submittals, piecemeal submittals will be returned un- reviewed. However, for mechanical equipment and the like, separate submittals for embedded items, embedded metal work and anchors will be accepted for review. 3.2 CPM PROGRESS SCHEDULE Refer to Section 01300, Critical Path Schedule, as it concerns Construction Schedule and required use of Critical Path Method (CPM). 01300-2 R:ISPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 3.3 SHOP DRAWINGS A. Title Block and Identification On each shop drawing, provide a space for the Engineer's approval or correction stamp and a title block showing the following: 1. Name and address of Contractor. 2. Name and address of Subcontractor, manufacturer, supplier, or distributor, as applicable. 3. Name and address of Owner. 4. Date, scale of drawings, and identification number. 5. Contractor's review and approval stamp. 6. Owner's Project Number (if applicable). 7. Drawing Reference and Specification Section reference. 8. Project Name. B. Preparation and Size Details and information shall be clearly drawn, dimensioned, noted, and cross referenced. Unless otherwise approved, prepare shop drawings of the same size as the Contract Drawings or on 8-1/2 by 11 inch sheets as applicable. Refer to Paragraph 3.01.A above regarding use of a reproducible drawing copy. C. Data Unless the following data is included in instruction manuals or equipment data submitted prior to or with the shop drawings, submit with the shop drawings complete catalog and technical data for all manufactured products, materials, machinery, and equipment covered by the shop drawing submittal. Include data showing for each item, as applicable, the following information: 1. Manufacturer's specifications and details. 2. Applicable technical data and performance curves. 3. Preparation, assembly, and installation instruction with allowable tolerances. 4. Connection requirements. 5. Pre-start-up servicing and operating methods. 6. Other data and information necessary to demonstrate that the proposed items conform to the Contract Documents. 01300-3 RISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 D. Information Required Shop drawings shall contain details and information fully developing the pertinent Contract Document requirements and such other information as may be specified or required for approval, including but not limited to: 1. Related work with cross references to applicable portions of the Contract Documents. 2. Dimensions, including variations between indicated dimensions and actual conditions. 3. Physical configurations with critical dimensions for clearance, access, and servicing. 4. List of materials, including fasteners and connectors. 5. Structural construction and assemblies, welds shown by AWS symbols, and each fastener and connector shown by type and class. 6. Grouting work, including grouting space and material. 7. Concrete foundations and bases for machinery and equipment including joints, joint filler and sealer, and reinforcing. 8. Anchor bolt details showing type and class, sizes, embedments, projections, and locations measured with respect to permanent structural features. An anchor bolt template shall be shown on the Shop Drawings and shall be furnished unless waived in writing by the Owner. 9. Protective coatings and factory finishes fully described as to materials, number of coats, plated and metallic coating finishes, treatments, and similar information, all based on specified requirements. The term "as specified" is not acceptable for this purpose. 10. Machinery and equipment details. Standard catalog items need not be illustrated in detail, but indicate and detail sizes, supports, and connections. 11. Location of auxiliary items that are parts of machinery and equipment including sight glasses, petcocks, gauges, lubrication fittings and access, and maintenance monitoring devices. 12. Piping systems and piping including layout, fittings, valves, appurtenances, hangers and supports, and sleeves. 13. Electrical equipment showing plans, elevations, sections, arrangements, materials, anchor bolts, supports, weights, wiring and circuit diagrams, internal connections, busses, grounding, conduit spaces, layout of instruments, gauges, meters, and other components. 01300-4 R:ISPECSISAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 14. Underground duct banks showing typical details of conduits, joints, spacers, and means of securing conduits in place during concrete placement. 15. Dielectric connections, and materials and methods to be used to isolate dissimilar materials. 16. Full-size lettering layouts for data plate and nameplate inscriptions. 17. Written descriptions fully describing the operation of all control circuits, start- up sequencing, shutdown sequencing, and alarms. E. Details and Connections Satisfactorily detail all connections required to complete the Work, including details necessary to make indicated or specified additions to existing work or to provide connections for future work. Design connections and parts of strength to withstand, without adverse deflection or stress, all loads or pressures to which they may be subjected and to develop the strength of the members or parts connected. In no case shall the connections, parts, or details be inferior to those required by the Contract Documents. F. Related Work The term "by others" is not acceptable for the description of related work shown in the shop drawings. Clearly note by name or description the Contractor, Subcontractor, or trade to provide such related Work; where such name or description is missing, it shall be understood and agreed that the Contractor is to furnish and install such related Work. G. Clearances Do not proceed with any related Work that may be affected by piping, machinery, equipment, or other work therein until shop drawings and data showing all components, with acceptable clearances have been approved. H. Composite Shop Drawings with Installation Layouts Prepare and submit drawings, wherever specified or required, to resolve tight or conflicting field conditions. Show dimensional plans and elevations of the materials or equipment of all trades in the involved area or space, and include complete information as to arrangements, locations, clearances, avoidance of interferences, access, sizes, supports, connections, services, assembly, disassembly, and installation. Composite shop drawings and layouts shall be coordinated in the field by the Contractor and his Subcontractors for proper relationship to the Work of all trades, based on field conditions, and shall be checked and approved by them before submittal. Contractor shall have competent technical personnel readily available for such coordinating and checking. 3.4 SAMPLES A. Identification 01300-5 R:ISPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANTIFEBRUARY 2013 Label or tag each sample or set of samples identifying the manufacturer's name and address, brand name, catalog number, intended use and other data specified in Article 3.01.B herein. B. Colors, Patterns, and Textures For items required to be of selected and approved colors, patterns, textures, or other finish, submit sufficient samples to show the range of shades, tones, values, patterns, textures, or other features corresponding to the instructions and requirements specified. C. Field-Applied Paint and Coatings Submit samples of finishes at least 60 days prior to start of such finishing operations in conformance with requirements specified in Section 09900, Painting and Protective Coatings. D. Factory Finish Colors Colors of material specified to be furnished with a factory finish are subject to approval. Submit duplicate samples of factory finishes showing the full range of available colors for selection and approval when requested by the Owner. 3.5 MATERIALS LISTS AND EQUIPMENT DATA Materials lists and equipment data shall be submitted for all items proposed to be incorporated into the Work. In determining acceptability, consideration will be given to the availability of maintenance and replacement parts and materials, the availability of manufacturer's technical representatives, other factors that relate to the maintenance and repair of installed items without excessive inconvenience to the Owner, guarantees and warranties, as well as determination of conformance with the Contract Documents. A. Material Lists Submittal copies of Material Lists shall be provided in accordance with General Conditions, except that the number of copies submitted shall be as stated in Paragraph 3.01.A herein. B. Equipment Data Submittal copies of equipment data shall be provided in accordance with General Conditions, except that the number of submittals shall be as stated in Paragraph 3.01.A herein. Submittals for equipment incorporating logic circuits shall include a draft of a detailed theory of operation. Data shall be submitted in sets covering complete systems or functioning units. 3.6 INSTRUCTION (OPERATIONS AND MAINTENANCE) MANUALS Instruction Manuals shall comply with the requirements of General Conditions and as further described below. 01300-6 R \SPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANT\FEBRUARY 2013 The manufacturer's instruction, or O&M, manuals required by these Specifications shall be specific to this project and to the equipment being furnished. The requirements of General Conditions regarding inapplicable data shall be strictly enforced. It is the intent that the instruction manuals be a complete document on the respective equipment item(s}, independent of any separate shop drawing submittals, for the information and use by operation and maintenance personnel. As such, in addition to the contents listed in General Conditions, the manuals shall contain the following: all approved shop drawing data necessary to describe the respective equipment and conform to the requirements of General Condition and this Section; wiring diagrams and detailed circuit operation description; and performance curves and data. The index furnished for each manual shall address all of the content categories fisted in General Conditions to facilitate their being located by the reader. Categories which are considered to be not applicable or not required shall be identified as such in the index. For each class of equipment or machinery identify the name, address and telephone number of the manufacturer, supplier and closest authorized service organization or company. Include this information at the beginning of each respective equipment manual. 3.7 INSTALLATION INSTRUCTIONS In addition to the instructions submitted under Article 3.06, the Contractor shall submit two copies of manufacturers' installation instructions for material and equipment incorporated in the Work to the extent specified in other Sections and Divisions of the Specifications or requested by the Owner for its review. Installation instructions will be reviewed for general adequacy only. After review, the Contractor shall distribute copies to all those involved with the installation. Submit this information sufficiently in advance of the Work to ensure proper coordination of the respective equipment installation into the Work. In no case furnish this information later than delivery of the respective material or equipment. Payment for materials and equipment delivered will not be approved without submittal of the respective manufacturer's installation instructions. 3.8 EARTHQUAKE DESIGN AND RESTRAINT All manufactured equipment supplied under this Contract shall be designed, constructed and attached to resist stresses produced by seismic forces specified in this Section. Equipment that does not vibrate during normal operation shall be rigidly attached. Equipment that vibrates during normal operation shall be attached by means of isolators with mechanical stops that limit movement in all directions unless it can be demonstrated by calculations that such stops are not required. Equipment or portions of equipment that move during normal operation shall be restrained with mechanical devices that prevent displacement unless it can be demonstrated by calculations that such restraints are not required. A. Work Included 01300-7 R:\SPECS\SAN JUAN CAPISTRANO. CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 The work included in this Paragraph includes, but is not limited to, the following: All machinery, mechanical and electrical equipment, instrumentation panels, electrical panels, lighting fixtures, and all other manufactured equipment. B. Minimum Earthquake Forces Except as provided herein, the mm1mum earthquake forces shall be those prescribed for Essential Facilities by the 20.10 Edition of the California Building Code as published by the BNi Building News, 990 Park Center Drive, Suite E, Vista, California,92801. C. Contractor shall include seismic calculations with submittals of shop drawings, details and data specified in technical Sections of these Specifications. See Section 11000, Paragraphs 1.3G and 3.12. See also Section 16010, Paragraph 1.3A for application of these requirements to electrical work. D. Seismic calculations shall be sealed and signed by a Professional Engineer (Civil and/or Structural) registered in the State of California. 3.9 OTHER SUBMITTALS Provide copies of other submittals such as calculations, manufacturer's certified reports, operational demonstration and system validation reports specified in other Sections and Divisions of the Specifications. 3.10 STORAGE INSTRUCTIONS For each equipment and material item furnished, provide for the Owner's records 2 copies of the manufacturer's recommended instructions for storage of the respective equipment or material. The instructions shall address conditions both before installation and (for mechanical, electrical and instrumentation equipment) after installation but before placing into continuous operation. Submit manufacturer's storage instructions either prior to delivery of the material/equipment or with the request for payment of materials delivered. Payment for materials delivered will not be approved without submittal of the manufacturer's storage instructions. 3.11 FORM OF APPROVAL A. Copies of submittals which are returned to the Contractor and which are subject to approval will be marked with notations A, B, B-R, C, D, orE, in which case the action so indicated shall be taken by the Contractor. These notations are defined as follows: 1. No Exceptions Noted (Resubmittal Not Required): Accepted subject to its compatibility with future submissions and additional partial submissions for portions of the work not covered in this submission. Does not constitute approval or deletion of specified or required items not shown in the partial submission. 01300-8 R:ISPECSISAN JUAN CAPISTRANO. CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 2. Make Corrections Noted (Resubmittal Not Required): Same as A, except that minor corrections as noted shall be made by the Contractor. 3. Make Corrections Noted (Resubmit for Record Purposes): Same as B, except that resubmittal is required. 4 Amend and Resubmit: Rejected because of major inconsistencies or error which shall be resolved or corrected by the Contractor prior to subsequent review by the Design Consultant. 5. Not Acceptable (Resubmit): Submitted material does not conform to Drawings and Specifications in major respect, i.e., wrong size, model, capacity, or material. 6. Received for Record Purposes Only: Applies to submittals which are required but not reviewed, such as shoring submittals. B. Returned copies of drawings marked with either notation A, B, or B-R authorize the Contractor to proceed with the fabrication, installation or construction, or any combination thereof, covered by such returned drawings, provided, that such fabrication, installation or construction shall be subject to the comments, if any, shown on such returned copies and to the Contract requirements whether or not specifically referenced. Although fabrication may proceed on a notation B-R, Contractor shall incorporate the comments, resubmit, and obtain notation A before release for shipment can be granted. Failure to satisfactorily address the review comments, shall result in designation of the resulting as being defective. C. Returned copies of drawings marked with notation C or D shall be corrected as necessary and revised drawings shall be submitted in the same manner as before. 3.12 RECORD DRAWINGS AND SPECIFICATIONS The Contractor shall maintain one record copy of all Drawings, Specifications, Addenda, Modifications, approved submittals, correspondence, and transmittals at the site trailer in good order and readily available to the Owner. The Record Drawings shall be clearly and correctly marked and the Record Specifications annotated by the Contractor to show all changes made during the construction process at the time the changed Work is installed. No such changes shall be made in the Work unless previously authorized by a Modification or by specific approval of deviations or revisions in submittals. A. Buried and Concealed Work The Contractor shall record the precise location of all piping, conduits, ducts, cables, and like Work that is buried, embedded in concrete or masonry, or concealed in wood or metal framed walls and structures at the time such Work is installed and prior to concealment. Each feature of the concealed Work, such as the beginning and end of straight runs, radius center point of curved runs, angles, connections, plugged tees or other fittings for future connections, and like items shall be accurately located by not less than 2 dimensions to permanent structures. The depth below finish grade, slab, or paving shall be noted for buried pipe, conduit, or ducts at the beginning and end of straight grade runs and at all grade change points, 01300-9 R \SPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 excepting sewer or drain lines run between manholes. Should the Contractor fail to record such buried or concealed Work, he shall uncover the unrecorded Work to the extent required by the Owner and shall satisfactorily restore and reconstruct the removed Work with no change in the Contract Price or the Contract Time. B. Delivery Upon completion and prior to final inspection of the Work and as a condition of final payment, the Contractor shall submit the Record Drawings and Specifications to the Owner for review, and shall make such revisions or corrections as may be necessary for them to be a true, complete, and accurate record of the Work in the opinion of the Owner. When approved, the Contractor shall deliver the Record Drawings and Specifications to the Owner. 3.13 CERTIFICATES Each certificate required under the Contract or in any of the following Sections shall be signed by the individual, office, or agent lawfully authorized to execute the certificate, and such authority shall be cited in the certificate by title, description, or other acceptable evidence. All certificates shall be sworn as to the correctness and validity of the contents. Where specifically required in the respective Section of the Specifications, certificates shall be notarized and duplicate copies of required certificates shall be notarized to be true copies. 3.14 SCHEDULE OF VALUES The Contractor shall submit to the Owner for acceptance, in the form directed by or acceptable to the Owner, a complete schedule of the values of the various portions of the Work, including quantities and unit prices if required by the Owner, aggregating the Contract Price (except in cases and to the extent that accepted unit prices form the basis for payment). The schedule shall subdivide the Work into component parts in sufficient detail to serve as the basis for progress payments during construction and to coordinate with the progress schedule required for this Work, and shall be supported by such data to substantiate its correctness as the Owner may require. Each item in the schedule of values shall include its proper share of overhead and profit. An unbalanced breakdown providing for overpayment to the Contractor on items of Work which would be performed first will not be approved. The schedule of values, when accepted by the Owner, shall be used only as a basis for the Contractor's applications for payment and not for additions to or deductions from the Contract Price. The initial submittal for the schedule of values shall be provide at the preconstruction conference as per Section 01200, or within 10 days of the Notice to Proceed, whichever comes sooner. 3.15 HEALTH AND SAFETY PLAN Ensure the health and safety of all on-site Contractor personnel, and comply with federal, state and local health and safety requirements. This includes preparation of a Health and Safety Plan (HASP) relating to Contractor activities conducted in the performance of this Work. Submit a copy of the HASP to the Owner for his records and maintain a copy in the possession of the CONTRACTOR's field personnel while working on site. All on-site CONTRACTOR personnel, City lnspector(s) and Project Manager shall attend a job-site informal health and safety meeting prior to initiation of Work. Supply equipment specified in 01300-10 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 CONTRACTOR's HASP, including required industrial hygiene monitoring. Contractor shall hold weekly tailgate safety meetings with Contractor forces, City lnspector(s) and City Project Manager, in accordance with Section 01015, General Provisions. 3.16 FACTORY TEST OBSERVATIONS The Contractor shall provide access for Owner and Engineer to observe factory testing of well pumps, motors and piping and appurtenances. Contractor shall notify Owner at time of manufacturer of such equipment specified and used in the project for observation of fabrication and testing. 3.17 TRAFFIC CONTROL PROGRAM The Contractor shall develop and submit a Traffic Control Program which satisfies the requirements of Section 01015, "General Provisions," of these Specifications, and which is in accordance with the related requirements of the Orange County, Caltrans, the City of San Juan Capistrano, and the W.A.T.C.H. Manual. *** END OF SECTION *** 01300-11 R\SPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 SECTION 01400 QUALITY CONTROL PART 1 -GENERAL 1.1 DESCRIPTION This Section covers quality control requirements supplementary to those of the Conditions of the Contract and other Sections of the Specifications. · 1.2 QUALITY ASSURANCE A. Testing Laboratory Qualifications. Whether employed by the Owner or Contractor, the Testing Laboratory shall be licensed to conduct and perform testing services in the State and jurisdiction where the Work is located. All testing shall be performed under the direct supervision and control of a qualified registered professional engineer employed by the laboratory. B. Foundation or Soils Engineer. The Owner will employ and pay for the services of Civil Engineer registered in California specializing in Foundation or Soils Engineering to observe the specified portions of the Work and to supervise or perform testing pertaining to the observed Work. C. Requirements of Regulatory Agencies. The Testing Laboratory will perform tests required by the regulatory agencies at no cost to the Contractor. All other inspections, permits, and approvals required by the agencies shall be furnished by the Contractor at his expense. D. Source Quality Control. To the extent specified herein or in other Sections, the Testing Laboratory shall obtain samples of various materials at the source of supply and test the materials for compliance with the Contract Documents. The Testing Laboratory shall tag, seal, label, or otherwise suitably identify the bulk materials so sampled, and no such materials shall be used in the Work until the test reports are submitted to and approved by the Engineer. The applicable tests shall be repeated at the specified intervals, whenever the source of supply is changed, or whenever the characteristics of the materials change or vary in the opinion of the Engineer. E. Factory Test Witnessing. To the extent specified or ordered by Owner, the Testing Laboratory shall witness testing performed at the factory or supplier's test facility. Unless otherwise specified, the Owner will pay the cost of factory test witnessing. F. Inspection. The Contractor shall give the Engineer not less than two (2) working days written notice whenever his operations require the services of more than one Inspector. To the extent specified, the Testing Laboratory shall furnish specially qualified inspectors for various field inspections. 01400-1 R:ISPECSISAN JUAN CAPISTRANO. CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 1.3 SUBMITTALS A. Laboratory Test or Inspection Reports. Each report shall be signed and certified by the supervising engineer of the Testing Laboratory. Unless otherwise specified, the Testing Laboratory shall submit five (5) copies of each report to the Engineer. B. Foundation or Soils Engineer's Reports. These reports shall be certified and submitted to the Engineer. A copy of each report will be furnished to the Contractor by the Engineer. C. Schedule of Testing Laboratory Services. The Contractor shall submit a schedule giving the dates and duration that the Testing Laboratory shall perform testing services or furnish special inspections. After this, the Contractor shall give the Engineer and Testing Laboratory not less than ten (1 0) working days written notice of any change in the schedule. PART 2 -PRODUCTS (Not applicable to this Section) PART 3 -EXECUTION 3. 1 SAMPLING Field samples will be selected and obtained by the Testing Laboratory or Inspector unless otherwise specified. 3.2 LABORATORY TEST PROCEDURES Testing shall conform to the requirements specified. If no procedure or test method is specified, testing shall comply with the material specification referenced unless otherwise directed by the Engineer. 3.3 CONTRACTOR FURNISHED ASSISTANCE When requested, furnish access, facilities, and labor assistance at the site as necessary for the duties to be performed by the Testing Laboratory and Inspector, including ladders, hoisting, temporary lighting, temporary water supply, and like services. Furnish a temporary concrete test cylinder curing cabinet conforming to ASTM C31, located as directed. 3.4 TEST SCHEDULE AND TEST COSTS The Owner will pay the cost of testing scheduled in this Article. The Contractor shall perform all other certifying and testing requiring by the Contract Documents, at his expense. The Contractor shall pay the Owner any cost the Owner incurs for tests when the tested material or equipment fails the test and for retesting caused by failure disclosed in previous tests. 3.5 TEST COSTS PAID BY OWNER A. Optimum moisture and compaction tests for backfills; B. Sampling and testing of reinforced bars. 01400-2 R ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 C. Testing of pipe bedding materials D. Making and testing concrete test cylinders. E. Sampling and testing of Portland Cement and concrete aggregates, field slump tests and air entrainment test. F. Concrete inspection *** END OF SECTION *** 01400-3 R:\SPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 SECTION 01545 PROTECTION OF WORK AND PROPERTY PART 1 -GENERAL 1.1 GENERAL A. Contractor shall be responsible for taking all precautions, providing all programs, and taking all actions necessary to protect the work and all public and private property and facilities from damage as specified in these Contract Documents and herein. B. In order to prevent damage, injury or loss, contractor's actions shall include but not be limited to, the following: 1. Store apparatus, materials, supplies, and equipment in an orderly safe manner that will not unduly interfere with the progress of the work or the work of any other contractor or utility service company. 2. Provide suitable storage facilities for all materials, which are subject to injury by exposure to weather, theft, breakage, or otherwise. 3. Place upon the work or any part thereof only such loads as are consistent with the safety of that portion of the work. 4. Clean up frequently all refuse, rubbish, scrap materials, and debris caused by his operations, to the end that at all times the site of the work shall present a safe, orderly and workmanlike appearance. 5. Provide barricades and guard rails around openings, for scaffolding, for temporary stairs and ramps, around excavations, elevated walkways and other hazardous areas. 6. Provide Owner pre-construction photos of existing site conditions. 7. Take work progress photos and submit monthly to the Engineer. 8. Install and adjust cameras on site for remotely monitoring the construction activities in accordance with Section 01015. C. Contractor shall not, except after written consent from proper parties, enter or occupy privately-owned land with men, tools, materials or equipment, except on easements provided herein. D. Contractor shall assume full responsibility for the preservation of all public and private property or facility on or adjacent to the site. If any direct or indirect damage is done by or on account of any act, omission, neglect or misconduct in the execution of the work by the contractor, it shall be restored by the contractor, 01545-1 R:ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 at his expense, to a condition equal to that existing before the damage was done. 1.2 PROTECTION OF EXISTING STRUCTURES A. Underground Structures: 1. Underground structures are defined to include, but not be limited to, all sewer, water, gas, and other piping, and manholes, chambers, electrical conduits, tunnels and other existing subsurface work located within or adjacent to the limits of the work. 2. All underground structures known to Engineer except water, sewer, electric, and telephone service connections are shown. This information is shown for the assistance of contractor in accordance with the best information available, but is not guaranteed to be correct or complete. 3. Contractor shall explore ahead of his trenching and excavation work and shall uncover all obstructing underground structures sufficiently to determine their location, to prevent damage to them and to prevent interruption to the services that such structures provide. If contractor damages an underground structure, he shall restore it to original condition at his expense. 4. Necessary changes in the location of the work may be made by Engineer, to avoid unanticipated underground structures. 5. If permanent relocation of an underground structure or other subsurface facility is required and is not otherwise provided for in the Contract Documents, Engineer will direct contractor in writing to perform the work, which shall be paid for under the provisions of the General Requirements. If the contractor shall fail to so notify the Engineer when an existing structure is encountered, and shall proceed with the construction despite this interference, he shall do so at his own risk. 6. The contractor shall call Underground Service Alert (DIGALERT) at 811 a minimum of forty-eight (48) hours prior to any excavation. B. Surface Structures: 1. Surface structures are defined as all existing buildings, structures and other facilities above the ground surface. Included with such structures are their foundations or any extension below the surface. Surface structures include, but are not limited to, buildings, tanks, walls, bridges, roads, dams, channels, open drainage, piping, poles, wires, posts, signs, markers, curbs, walks and all other facilities that are visible above the ground surface. 01545-2 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 C. Protection of Underground and Surface Structures: 1. Contractor shall sustain in their places and protect from direct or indirect injury all underground and surface structures located within or adjacent to the limits of the work. Such sustaining and supporting shall be done carefully and as required by the party owning or controlling such structure. Before proceeding with the work of sustaining and supporting such structure, contractor shall satisfy the Engineer that the methods and procedures to be used have been approved by the party owning same. 2. Contractor shall assume all risks attending the presence or proximity of all underground and surface structures within or adjacent to the limits of the work. Contractor shall be responsible for all damage and expense for direct or indirect injury caused by his work to any structure. Contractor shall repair immediately all damage caused by his work, to the satisfaction of the owner of the damaged structure. D. All other existing surface facilities, including but not limited to, guard rails, posts, guard cables, signs, poles, markers, and curbs which are temporarily removed to facilitate installation of the work shall be replaced and restored to their original condition at contractor's expense. 1.3 PROTECTION OF INSTALLED PRODUCTS A. Provide protection of installed products to prevent damage from subsequent operations. Remove protection facilities when no longer needed, prior to completion of work. B. Control traffic to prevent damage to equipment, materials and surfaces. 1.4 PROTECTION OF SURVEY OR ROADWAY MARKERS The contractor shall not destroy, remove, or otherwise disturb any existing survey markers or other existing street or roadway markers without proper authorization. No pavement breaking or excavation shall be started until all survey or other permanent marker points that will be disturbed by the construction operations have been properly referenced for easy and accurate restoration. It shall be the contractor's. responsibility to notify the proper representatives of the Owner of the time and location that work will be done. Such notification shall be sufficiently in advance of construction so that there will be no delay due to waiting for survey points to be satisfactorily referenced for restoration. All survey markers or points disturbed will be accurately restored by the contractor at the contractor's expense after all street or roadway resurfacing has been completed. All restoration of survey monuments shall be a Licensed Land Surveyor or Registered Civil Engineer authorized to practice land surveying, registered by the state of California. 01545-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1.5 TEMPORARY RESURFACING The contractor shall promptly place temporary surfacing on all areas where existing surfacing has been disturbed and shall maintain such surfacing for the period of time required by the Engineer. Temporary resurfacing shall be constructed in accordance with the following requirements. 1. The subgrade shall be uniformly watered sufficiently to eliminate all dust, but not to such extent as to form mud or pools of water. The street and surrounding area shall be cleared of rubbish and debris. The street shall be swept and the surrounding area shall be cleaned thoroughly, at least weekly. 2. The temporary resurfacing shall then be spread over the prepared foundation material and rolled with an 8-ton tandem roller in such a manner that after rolling, the temporary resurfacing shall present a smooth surface for traffic, shall not be less than 1-1/2 inches in compacted thickness and shall be maintained free from bumps and depressions until permanent resurfacing is placed. The finished surface of said temporary resurfacing shall be flush with the adjoining pavement grade. 3. The contractor shall stockpile enough temporary resurfacing material on the job to ensure a ready supply at all times for necessary repairs to the temporary resurfacing already placed. 4. The temporary resurfacing shall be left in place until permanent resurfacing is constructed. 5. No separate payment will be allowed for temporary resurfacing and all costs therefore shall be included with the associated items of contract work. 1.6 PROTECTION OF TREES AND LANDSCAPING The contractor shall exercise all necessary precautions so as not to damage or destroy any trees of shrubs of other existing landscaping, including those lying within or beyond street rights-of-way and project limits, and shall not trim or remove any trees unless such trees have been approved for trimming or removal by the Engineer and the jurisdictional agency or Owner. All existing trees and landscaping which are damaged during the construction shall be trimmed or replaced by the contractor or a certified landscape maintenance company under permit from the jurisdictional Owner and to the satisfaction of said agency and/or the Owner. All costs shall be borne by the contractor. PART 2-PRODUCTS (NOT USED) PART 3 -EXECUTION (NOT USED) ***END OF SECTION*** 01545-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 01710 CLEAN-UP PART 1-GENERAL 1.1 REMOVAL OF DEBRIS DURING CONSTRUCTION A. During its progress, the work and the adjacent areas affected thereby shall be kept cleaned up and all rubbish, surplus materials and unneeded construction equipment shall be removed and all damage repaired. B. Where material or debris has washed or flowed into or has been placed in watercourses, ditches, gutters, drains, catch basins, or elsewhere as a result of the Contractor's operations, such material or debris shall be entirely removed and disposed of during progress of the work, and the watercourses, ditches, gutters, drains, catch basins, and other facilities cleaned and kept in a neat, clean and functioning condition. 1.2 FINAL CLEANING A. On or before the completion of the work, the Contractor shall, unless otherwise directed in writing by the Owner's representative, tear down and remove all temporary buildings and structures built by him; shall remove all temporary works, tools and machinery or other construction .equipment furnished by him; shall remove, acceptably disinfect, and cover all organic matter and material containing organic matter in, under and around privies, houses and other building used by him; shall remove all rubbish from any grounds which he has occupied; and shall leave the roads and all parts of the premises and adjacent property affected by his operations in a neat and satisfactory condition. B. The Contractor shall restore or replace, subject to the approval of the Owner, any property damaged by his work, equipment or employees, to a condition at least equal to that existing immediately prior to the beginning of operations. Suitable materials, equipment and methods shall be used for such restoration as approved by the Owner, or as required elsewhere in these specifications. *** END OF SECTION *** 01710-1 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 01730 OPERATION AND MAINTENA-NCE MANUALS PART 1-GENERAL 1.1 SECTION INCLUDES A. Project Record Documents. B. Operation and Maintenance Data. C. Warranties and bonds. 1.2 RELATED REQUIREMENTS A. Volume I of the Technical Specifications, General Conditions: Performance bond and labor and material payment bonds, warranty, and correction of work. 13. Section 01300 -Administrative Requirements: Submittals procedures, shop drawings, product data, and s<;~mples. C. Section 01750-Starting and Adjusting D. Section 01787 -Product Warranties E. Section 01820-Demonstration and Training 1.3 SUBMITTALS A. Project Record Documents: Submit documents to Owner's Designated Representative with claim for final Application for Payment. B. Operation and Maintenance Data: 1. Four (4) preliminary copies of each manual shall be submitted to the Owner's representative for review within one month of receipt of approved shop drawings by the Contractor. 2. Upon receipt of approval of the manuals by the Owner, the Contractor shall submit six (6) copies of the operation and maintenance manuals prior to making the application for acceptance of the work. These manuals shall be in addition to any instructions. Deliver copies in D-ring binders tabbed and indexed by specification sections. Include table of contents and label binders with project name. PART 2-PRODUCTS-NOT USED PART 3-EXECUTION 3.1 PROJECT RECORD DOCUMENTS A. Maintain on site one set of the following record documents; record actual revisions to the Work: 1 . Drawings. 2. Specifications. 3. Addenda. 4. Change Orders and other modifications to the Contract. 5. Reviewed shop drawings, product data, and samples. 6. Manufacturer's instruction for assembly, installation, and adjusting. 01730-1 R:\SPECS\San Juan Capistrano. City o~Groundwater Recovery Plant\February 2013 B. Ensure entries are complete and accurate, enabling future reference by Owner. C. Store record documents separate from documents used for construction. D. Record information concurrent with construction progress. E. Specifications: Legibly mark and record at each product section description of actual products installed, including the following: 1. Manufacturer's name and product model and number. 2. Product substitutions or alternates utilized. 3. Changes made by Addenda and modifications. F. Record Drawings and Shop Drawings: Legibly mark each item to record actual construction including: 1. Measured depths of foundations in relation to finish first floor datum. 2. Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent surface improvements. 3. Measured locations of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of the Work. 4. Field changes of dimension and detail. 5. Details not on original Contract drawings. 3.2 OPERATION AND MAINTENANCE DATA A. For Each Product or System: List names, addresses and telephone numbers of Subcontractors and suppliers, including local source of supplies and replacement parts. B. Product Data: Mark each sheet to clearly identify specific products and component parts, and data applicable to installation. Delete inapplicable information. C. Drawings: Supplement product data to illustrate relations of component parts of equipment and systems, to show control and flow diagrams. Do not use Project Record Documents as maintenance drawings. D. Typed Text: As required to supplement product data. Provide logical sequence of instructions for each procedure, incorporating manufacturer's instructions. 3.3 OPERATION AND MAINTENANCE DATA FOR MATERIALS AND FINISHES A. For Each Product, Applied Material, and Finish: 1. Product data, with catalog number, size, composition, and color and texture designations. 2. Information for re-ordering custom manufactured products. B. Instructions for Care and Maintenance: Manufacturer's recommendations for cleaning agents and methods, precautions against detrimental cleaning agents and methods, and recommended schedule for cleaning and maintenance. C. Moisture protection and weather-exposed products: Include product data listing applicable reference standards, chemical composition, and details of installation. Provide recommendations for inspections, maintenance, and repair. D. Additional information as specified in individual product specification sections. E. Provide a listing in Table of Contents for design data, with tabbed fly sheet and space for insertion of data. 01730-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.4 OPERATION AND MAINTENANCE DATA FOR EQUIPMENT AND SYSTEMS A For Each Item of Equipment and Each System: 1. Description of unit or system, and component parts. 2. Identify function, normal operating characteristics, and limiting conditions. 3. Include performance curves, with engineering data and tests. 4. Complete nomenclature and model number of replaceable parts. B. Panelboard Circuit Directories: Provide electrical service characteristics, controls, and communications; typed. C. Include color coded wiring diagrams as installed. D. Operating Procedures: Include start-up, break-in, and routine normal operating instructions and sequences. Include regulation, control, stopping, shut-down, and emergency instructions. Include summer, winter, and any special operating instructions. E. Maintenance Requirements: Include routine procedures and guide for preventative maintenance and trouble shooting; disassembly, repair, and reassembly instructions; and alignment, adjusting, balancing, and checking instructions. F. Provide servicing and lubrication schedule, and list of lubricants required. G. Include manufacturer's printed operation and maintenance instructions. H. Include sequence of operation by controls manufacturer. I. Provide original manufacturer's parts list, illustrations, assembly drawings, and diagrams required for maintenance. J. Provide control diagrams by controls manufacturer as installed. K. Provide General Contractor's coordination drawings, with color coded piping diagrams as installed. L. Provide charts of valve tag numbers, with location and function of each valve, keyed to flow and control diagrams. M. Provide list of original manufacturer's spare parts, current prices, and recommended quantities to be maintained in storage. N. Include test and balancing reports. 0. Additional Requirements: As specified in individual product specification sections. 3.5 OPERATION AND MAINTENANCE MANUALS A Prepare instructions and data by personnel experienced in maintenance and operation of described products. B. Prepare data in the form of an instructional manual. C. Binders: Commercial quality, 8-1/2 by 11 inch three D side ring binders with durable plastic covers; 2 inch maximum ring size. When multiple binders are used, correlate data into related consistent groupings. D. Cover: Identify each binder with typed or printed title OPERATION AND MAINTENANCE INSTRUCTIONS; identify title of Project; identify subject matter of contents. E. Provide tabbed dividers for each separate product and system, with typed description of product and major component parts of equipment. 01730-3 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 F. Text: Manufacturer's printed data, or typewritten data on 24 pound paper. G. Drawings: Provide with reinforced punched binder tab. Bind in with text; fold larger drawings to size of text pages. H. Arrange content by systems under section numbers and sequence of Table of Contents of this Project Manual. I. Contents: Prepare a Table of Contents for each volume, with each product or system description identified, in three parts as follows: 1. Part 1: Directory, listing names, addresses, and telephone numbers of Owner's Designated Representative, General Contractor, Subcontractors, and major equipment suppliers. 2. Part 2: Operation and Maintenance Instructions arranged by system and subdivided by specification section. For each category, identify names, addresses, and telephone numbers of Subcontractors and suppliers. Identify the following: a. Significant design criteria. b. List of equipment. c. Parts list for each component. d. Operating instructions. e. Maintenance instructions for equipment and systems. f. Maintenance instructions for special finishes, including recommended cleaning methods and materials, and special precautions identifying detrimental agents. 3. Part 3: Project documents and certificates, including the following: a. Shop drawings and product data. b. Air and water balance reports. c. Certificates. d. Photocopies of warranties and bonds. J. Provide a listing in Table of Contents for design data, with tabbed dividers and space for insertion of data. K. Table of Contents: Provide title of Project; names, addresses, and telephone numbers of Owner's Designated Representative, Consultants, and General Contractor with name of responsible parties; schedule of products and systems, indexed to content of the volume. *** END OF SECTION *** 01730-4 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 PART 1 -GENERAL 1.1 Work Included SECTION 01750 STARTING AND ADJUSTING A. Testing, adjusting and balancing of systems, manufacturers' approvals of installation, and systems demonstrations. 1.2 Related Work A. Section 01730: Operating and Maintenance Data B. Section 01770: Closeout Procedures C. Section 01820: Demonstration and Training 1.3 Submittals A. F . h th f II urms e o ow1ng su m1 as e ore s a up or sys em b "tt I b f t rt t d f emonstra 1on. SUBMITTAL DESCRIPTION Manufacturer's Written Written approval of installation of products shall be certified and submitted by Approval of Installation authorized factory representative. This written approval shall state that factory (where "Manufacturer's authorized representative has inspected installation, alignment, lubrication and Statement of Responsibility" operation of furnished equipment and found it to fully comply with specified is r~uiredl design and warranty requirements and be reacjy_ for safe ~eration. 1.4 Testing, Adjusting and Balancing of Systems A. Pre-startup checkout shall be conducted upon completion of Work. Clean foreign material. Lubricate equipment in accordance with manufacturer's instructions. To extent possible, turn rotating equipment, operate valves and gates, and check for binding or interference. Check incoming electric power for voltage amplitude and voltage balance. Check motor driven equipment for correct rotation. Check power draw of equipment. Verify that safety equipment is in place. B. Debugging, tuneup and adjustments shall be done as needed. 1.5 Unit Prices A. Payment for $tartup, including materials, equipment, devices, labor, travel costs, expenses, and maintenance items, required in Contract Documents will be included in the price bid for items of work for which systems demonstration and startup is specified. B. Payment for services of manufacturer's representatives will be included in the price bid for their products or items to which their products are appurtenant. No additional payment will be made for services or expenses needed for testing, startup or demonstration if duration of services needed to provide complete working system exceeds those expected or exceeds durations stated in writing in correspondence from manufacturer to Owner, Contractor or other party. 01750-1 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\January 2013 PART 2 -PRODUCTS (Not Applicable) PART 3-EXECUTION (Not Applicable) ***END OF SECTION*** 01750-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\January 2013 PART 1 -GENERAL 1.1 Work Included SECTION 01770 CLOSEOUT PROCEDURES A. Specific administrative procedures, closeout submittals, and forms to be used at substantial completion and final completion of Work, and project record documents. 1.2 Related Work A. Section 01710: Cleanup B. Section 01730: Operating and Maintenance Manuals C. Section 01750: Starting and Adjusting D. Section 01787: Product Warranties E. Section 01820: Demonstration, Training and Spare Parts 1.3 Quality Assurance A. Upon completion of Contract, Work shall be finished, tested and ready for operation. Work shall fulfill its intended purpose as described in Contract Documents, in submittals, and in manufacturer's literature. B. Where connections or disruptions hc;~ve been made to existing work, repair, reactivate, refill and recharge components, restoring them to preconstruction conditions. Follow procedures of authorities having Ownership or jurisdiction for work involving existing utilities and services. 1.4 Submittals A. Furnish the following submittals. SUBMITTAL DESCRIPTION Monument Survey Show record locations of monuments or benchmarks disturbed and reset by Contractor. Monument survey, if required shall be sealed by surveyor licensed to practice in California. As-Built Drawings See Section 01015. O&M Manuals See Section 01730. Warranties See Section 01787. Spare Parts See Section 01820. 1.5 Unit Prices A. Payment for monument survey required in Contract Documents will be included in the price bid for items of work for which monument survey is required. 01770-1 R:\SPECS\San Juan Capislfano, Ctly oAGroundwater Recovery Plan/\February 2013 PART 2 -PRODUCTS (Not Applicable) PART 3 -EXECUTION 3.1 Field Quality Control A. Eleven month warranty inspection shall be conducted prior to release of bonds. Any work failing to comply with specifications or performance standards stated in manufacturers submittals or printed promotional literature will at that time be tagged as defective and scheduled for repair. Repair all defective work in strict accordance with the Contract Documents and to the satisfaction of the Owner's Representative. a. Owner will establish inspection date and will notify Contractor at least 30 days in advance. b. Warranty Inspection Report will be prepared by Owner's Representative and delivered to Contractor. It will set forth the number and type of failures observed and the names of persons making the inspection. · c. Repairs shall proceed promptly. Upon completion of inspection and receipt of Inspection Report, Owner will establish a date for Contractor to proceed with remedial Work. Delay on the part of the Contractor to proceed with remedial work on schedule shall constitute a breach of this Contract. In such case, Owner may proceed to have defects remedied as outlined in Contract Documents. d. Costs of warranty inspection and repair shall be borne by Contractor, who shall include an appropriate amount for testing and repair in his bid. No additional allowance will be paid by Owner for Warranty Inspection and repairs. 3.2 Adjusting and Cleaning A. Valve box cover elevations are not shown on drawings. Determine and set cover elevations in field so that finished rim elevations are flush with finished pavement where directed by Owner's Representative. 3.3 Extra Stock/Spare Parts A. Spare parts required shall be delivered in manufacturer's original containers labeled to completely describe contents and equipment for which it is furnished. ***END OF SECTION*** 01770-2 R ISPECS\San Juan Capistrano. City oAGroundwater Recovery Plant\February 2013 SECTION 01787 PRODUCT WARRANTIES PART 1-GENERAL 1.1 Work Included A. Warranties are required for all Work furnished under this contract. 1 .2 Related Work A. Section 01750: Starting and Adjusting B. Section 01770: Closeout Procedures 1.3 Submittals A. Furnish the following submittals. SUBMITTAL DESCRIPTION Warranty For equipment bearing manufacturer's warranty in excess of 1 year, furnish copy of warranty to Owner with Owner named as beneficiary. 1.4 One-Year Product Warranties A. Warranties shall cover improper assembly or erection, defective workmanship and products, and incorrect or inadequate operation. B. One-year warranty shall be furnished for all Work and manufactured items unless otherwise stated. Warranty shall cover parts, labor, and prompt service for repair of defects, performance failure or damage due to normal wear and tear or due to any cause other than acts of God, or intentional or active and extreme abuse of the product. The warranty period shall extend 1 year beyond final acceptance of completed contract by Owner. C. In addition to manufacturer's standard warranty, furnish services of factory-authorized and factory-trained serviceman to promptly provide repair service for mechanical equipment for the specified warranty period. This service shall be provided at no cost to the Owner and shall include the cost of all replacement parts and labor required during that period. 1.5 Inspection of Installation by Manufacturer A. In the event that the manufacturer or supplier of any product has reason to suspect that said manufacturer's product has not been installed in accordance with Manufacturer's warranty requirements, the Manufacturer shall have the right to send their factory authorized representative to inspect the facility. B. In the event that the Manufacturer's factory authorized representative elects to inspect the installation, said Manufacturer shall promptly notify the Owner in writing of any observed deficiencies in installation procedures which might affect the warranty. C. In the event that the Manufacturer elects to forego inspection of the installation of his products, said Manufacturer shall be precluded from claiming faulty installation by others as relief from honoring furnished warranties. 01787-1 R:ISPECS\San Juan Captstrano, City of\Groundwater Recovery Plant\February 2013 1 .6 Eleven-Month Anniversary Warranty Inspection A. Warranty inspection shall be conducted during 11th month following completion of Work. B. Locations found in warranty inspection where paving, coating, or paint has peeled, bubbled or cracked, and locations where rusting is evident will be considered a system failure. Repair defective work identified during warranty inspection by removing deteriorating paving, coating or paint system, cleaning surface, and repaving, recoating or repainting with same system. Electrically test repaired painted areas. If area offailure exceeds 25% of total paved, coated or painted surface for pavement, coating or paint system on any structure or surface, remove and recoat entire paving, coating or paint system per original specification. C. Other failed products found in warranty inspection shall be repaired per warranty requirements. D. Owner shall establish date for warranty inspection and shall notify Contractor at least 30 days in advance. If notification of inspection date does not occur within 12 months after final acceptance, the first anniversary inspection shall be considered to be waived. 1.7 Three-Year Product Warranties and Other Extended Warranties A. Three-year minimum warranty shall be furnished for the following: • Pumps B. Ten-year minimum warranty shall be furnished for the following: • Roofing C. Extended warranty shall cover parts, labor and prompt service for repair of defects, performance failure or damage due to normal wear and tear, or due to any cause other than acts of God, Owner's failure to perform minimum maintenance as set forth in O&M instructions furnished with warranty, or intentional or active and extreme abuse of the product. The warranty period shall extend the stipulated number of years beyond final acceptance of completed contract by Owner. B. Extended warranties shall cover the Owner's full cost of restoring non-functional components to their full function as described in the Contract Documents and in manufacturer's published literature. Prorated warranties will not be accepted. Replacement of damaged parts with old or recycled parts will not be accepted. C. In the event manufacturer refuses to provide full extended warranty, Contractor may be required to purchase extended warranty or negotiate with Owner a fair value for a shorter warranty period. 1.8 General Warranty Clauses A. Where sections of specifications stipulate a longer warranty period than is stipulated in this section, the longest and most stringent warranty requirement shall apply. B. Warranties shall cover the following: 1. Parts 2. Labor 3. Diagnostics 01787-2 RISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 4. Servicing 5. Removal or Installation Charges 6. Setup and Reconfiguration of System with Replacement Parts 7. Shipping 1.9 Unit Prices A. Payment for warranties required in Contract Documents will be included in the price bid for items of work for which warranties are required. PART 2 -PRODUCTS (Not Applicable) PART 3-EXECUTION (Not Applicable) ***END OF SECTION*** 01787-3 RISPECSISan Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 SECTION 01820 DEMONSTRATION, TRAINING AND SPARE PARTS PART 1 -GENERAL 1.1 Work Included A. System Demonstration and training of Owner's personnel 1 .2 Related Work A. Section 01750: Starting and Adjusting B. Section 01783: Operating and Maintenance Data 1.3 Submittals A. Furnish the following submittals. SUBMITTAL DESCRIPTION System Demonstration Submit within 30 days following pre-construction meeting. Outline each test procedure Plan proposed for final testing. Plan shall describe each system to be tested, test methods, test materials, test instruments and recorders, and results to be recorded. In addttion to functional testing of each system, system demonstration plan shall include 72-hour demonstration of operation of entire system as installed. A shorter demonstration period may be authorized solely by Owner's Representative if external constraints make a 72-hour test impractical. Procedures shall include demonstration of all instruments, set points, alarms, telemetry, software, safety interlocks and back-up modes of operation. Procedures shall incorporate start-up and demonstration procedures recommended by manufacturers. Owner may modify proposed procedures as deemed necessary to demonstrate system operation. System demonstration shall include operation of equipment through entire no-load to full-load range .. System Demonstration Submit for final operations test period. Log Control Software Submit current copy of all control software. Training Outline Submit for instruction program for Owner's personnel 1.5 Unit Prices A. Payment for system demonstration including materials, equipment, devices, labor, travel costs, expenses, and maintenance items, required in Contract Documents will be included in the price bid for items of work for which systems demonstration and startup is specified. B. Payment for costs and expenses of representatives of material and equipment suppliers and subcontractors will be included in the price bid for items of work for which systems demonstration and startup Is specified. C. Payment for operation and maintenance training required in Contract Documents shall be included in the price bid for items of work for which operation and maintenance training is required. D. If it is necessary for any of the Owner's inspectors or representatives to be present for retests or reinspections of installed facilities, Contractor shall pay all costs on a per diem rate as established between the Owner and their representative. Said amounts shall be deducted from final payments to the Contractor. 01820-1 R:\SPECS\San Juan Capistrano, City ofiGroundwater Recovery P/ant\February 2013 PART 2-PRODUCTS (Not Applicable) PART 3 -EXECUTION 3.1 System Demonstration A. System demonstration shall conform to approved demonstration plan B. Notify Owner's Representative of time and place of system demonstrations 5 working days before they begin. C. Arrange for representatives of equipment suppliers and subcontractors to be present as required to successfully demonstrate installed system. D. Furnish and install any temporary valves, fittings, bulkheads, taps or other items necessary for system demonstration. E. Prior to formal system demonstration, provide test runs as needed and verify all parts are in place and in working order. Owner's costs for delays during system demonstration due to Contractor's failure to pretest system and verify all products are in place and functional will be back-charged to Contractor. F. Perform systems demonstrations in presence of Owner's Representative who will record results. Start up and operate individual subsystems, pieces of equipment, instruments, etc. G. Defects and malfunctions disclosed during testing and system demonstration shall be corrected immediately. Work that fails to perform its intended function, and cannot be repaired, shall be replaced. 3.2 Field Quality Control A. Field testing sha rnc u e t e o owrng: 11· I d h f II TEST STANDARD FIRST TEST RETESTS (ASTM OR OTHER PAID FOR PAID FOR ITEM TEST FOR TEST STANDARD) FREQUENCY BY BY Finished Installation & Visual inspection of finished 1 inspection Owner Owner Installation Leakage installation System Demonstrate compliance to One 72-hour Contractor Contractor Demonstration Contract Documents and demonstration (Owner will pay Manufacturers' printed for test water) literature using approved system demonstration plan described above 11 month Demonstrate compliance to 1 test Owner Contractor Warranty Contract Documents and Inspection Manufacturers printed Literature B. Correct all deficiencies found during system demonstration, including malfunctions of equipment or control systems, leakage, excessive vibration and excessive noise. 01820-2 R:\SPECS\San Juan Capistrano, City ofiGroundwater Recovery Plant\February 2013 C. Following testing, remove all bulkheads and temporary equipment. Dispose of test water according to local regulations and NPDES requirements. Extra Stock/Spare Parts A. Spare parts required shall be delivered in manufacturer's original containers labeled to completely describe contents and equipment for which it is furnished. B. At the completion of system demonstration, refill or recharge all operating fluids, including but not limited to fuel, oil, and refrigerant tanks and vessels. C. In addition to spare parts listed in the respective technical specifications that follow, provide the following spare parts in a lockable 3-foot x 3-foot x 6-foot toolbox: ITEM DESCRIPTION EQUIPMENT TYPE QUANTITY Spare Parts Equipment Storage Box Storage Box 1 unit Storage Container Motor Control Center Light One year supply of fuses and Electrical 10% of units Bulbs, panel lights PLC Software Software reload diskettes Instrumentation 2 sets of CO's 3.3 Training of Owner's Personnel A. Conduct training and instruction program on system operation for persons designated by Owner. Furnish services of qualified factory-trained instructors from applicable equipment manufacturers. Include instruction covering basic operation theory, routine maintenance and repair, and "hands-on" operation of equipment. If not otherwise specified, base duration of program on complexity of equipment involved. Obtain Owner's approval of instruction adequacy before terminating program. Consult Owner to schedule instruction. B. System demonstration testing, final operation testing, and instruction of Owner's personnel may be performed simultaneously, subject to prior approval of extent of consolidation. C. The following training is required: CLASSROOM FIELD APPROXIMATE TRAINING TRAINING NUMBER OF ITEM LOCATION DURATION DURATION ATTTENDEES System Overview On-site 2 hours 2 hours 3-10 people ***END OF SECTION*** 01820-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 02100 SITE PREPARATION PART 1 -GENERAL 1.01 DESCRIPTION A. Site preparation shall consist of all clearing, grubbing, stripping, demolition and related work necessary to prepare the project site for construction operations. B. No open burning of debris, lumber, or other scrap will be permitted. PART 2 -EXECUTION 2.01 DEMOLITION 2.02 A. 2.03 2.04 A. B. 2.05 Demolish and remove interfering portions of existing concrete, foundations, asphalt, posts, poles, or other structures. CLEARING Clearing shall consist of the felling, trimming and cutting of trees, and the removal of downed timber, shrubs, grasses, debris and rubble within the project limits. GRUBBING Grubbing shall consist of the removal and disposal of stumps, roots larger than 3 inches in diameter, and matted roots from the within the property lines. Depressions made by grubbing shall be filled with structural backfill material and · compacted to make the surface conform with the original adjacent surface of the ground, unless further excavation is required. DISPOSAL Felled Trees and Downed Timber: Dispose of in a legal manner Dispose of remaining vegetation and debris in a legal manner. IMPORTED BACKFILL MATERIAL Import, place and compact imported backfill material in all voids created by removals (except pavement removal), in accordance with Section 02200. END OF SECTION 02100-1 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 02200 EARTHWORK PART 1 -GENERAL Earthwork shall include all necessary excavation and trenching for structures, pipes and appurtenances, backfilling, dewatering, compaction and disposing of excess excavated material, all as required for the complete performance of the work for the installation of structures, pipes and appurtenances all as indicated on the plans and as specified herein. Earthwork, including grading as referred to herein or in connection herewith shall be construed as including any or all of the following described operations: Excavating all materials of whatever nature encountered; backfilling; fine grading; finish grading for unpaved areas; subgrading for structures and performing any operation which may be necessary to properly complete the entire work as indicated on the plans and specified herein. PART 2-PRODUCTS 2.1 EQUIPMENT Equipment used for earthwork operations shall be at the Contractor's option. PART 3-EXECUTION 3.1 EXCAVATION A. Excavation for Footings: Sides of footings are to be formed, the excavation shall be a minimum of one foot wider than the footing on each side to permit forming and bracing. Excavations shall be cut square on the bottom and corners and carefully brought to the required grades. Care shall be taken not to disturb the bottom of the excavation and final removal of the material to grade shall not be made until just before concrete is placed. B. Correction of Faulty Grade: Where excavation is inadvertently carried below subgrade and/or foundation elevations, suitable provision shall be made at the expense of the Contractor for adjustment of same, as directed by the Owner's representative, to meet requirements incurred by the deeper excavation beneath pipe or structures. Overdepth excavations in such locations shall be rectified by backfilling with approved graded crushed rock or gravel, and shall be compacted to provide a firm and unyielding subgrade and/or foundation, as directed by the Owner's representative, all at the expense of the Contractor. 02200-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 C. Grading and Stockpiling: The Contractor shall control grading in a manner to prevent water running into excavations. He shall protect the grading against irrigation water. Obstruction of surface drainage shall be avoided and means shall be provided whereby storm runoff can flow uninterrupted in existing gutters, other surface drains, or temporary drains. Excavated materials, approved by the Owner as suitable for backfill, shall be segregated and placed in temporary stockpiles within the project site. Material shall be stockpiled in a manner to preclude any ponding of water or concentration of storm flow on the project site. The Contractor shall stockpile sufficient approved material in order to perform all required backfilling. Surplus excavated materials or excavated materials considered unsuitable by the Owner for use in the construction of compacted backfill on this project shall become the property of the Contractor and shall be removed from the site. Contractor shall coordinate all temporary on-site stock pile locations with the Owner's representative. D. Unauthorized Excavation: Excavation made below the bottom grade shall be refilled at the expense of the Contractor with select material or gravel fill as may be agreed to by the Owner's representative in order to ensure the stability of the structures or pipes involved. If the Contractor elects to do so, with concurrence by the Owner's representative, he may at his own expense fill the unauthorized space with cement slurry. E. Removal of Unsuitable Material and Replacement with Compacted Gravel Backfill: Material deemed unsuitable by the Owner's representative for footings, foundations, or pipe bedding shall be excavated and replaced with compacted gravel backfill Removal and disposal of any or all unsuitable material and the furnishing and replacement of compacted gravel backfill will at the Contractor's cost. 3.2 FOUNDATIONS A. Granular Soil: Wherever the term "granular soil" is used in these specifications, it shall be defined as a soil having a minimum sand equivalent of 30 as determined in accordance with the State of California Division of Highways Test Method No. Calif. 217, and not more than 20% of it will pass through a 200-mesh sieve. B. Imported Sand: Wherever the term "imported sand" is used in these specifications, it shall be defined as sand having a minimum sand equivalent of 30 as determined by the State of California Division of Highways Test Method No. Calif. 217. C. Foundations in Poor Soil: Unsuitable material encountered at the surface upon which the bedding material is to be placed shall be removed to a depth as determined in the field by the Owner's representative. Unsuitable material shall be as determined by the Owner's representative. The Contractor's attention is called to "Dewatering" procedures to ensure that an otherwise stable foundation will not be rendered unfit due to accumulation of water in the trench excavation. However, the Contractor has the responsibility to ascertain the soil conditions prior to bid. D. Gravel Fill: Gravel fill shall be placed where needed. The depth and extent of gravel fill utilized will depend on the conditions encountered. The Owner's representative 02200-2 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 shall have the authority to increase or limit the application of this material at no change in the Contract cost. The Owner's representative shall also have the authority to determine whether the conditions encountered require the use of gravel fill or not. Where gravel is specified, crushed rock may be substituted or added. Crushed rock for foundations shall be as defined for pipe bedding which is described elsewhere in this division. The percentage composition by weight of gravel fill shall conform to the following grading when determined by Test Method No. Calif. 202: Sieve Sizes 1" 3/4" No.4 No. 30 No. 200 Percentage Passing Sieves 100 85-100 35-55 10-30 2-9 The gravel fill shall conform to the following quality requirements: Test Test Method No. Requirements Los Angeles ASTM C131 Not more than 52% Abrasion Test loss (after 500 revolutions) (Test Grading B) Resistance R-value Calif. 301 78 minutes Sand Equivalent Calif. 217 30 minutes Gravel fill shall be free from vegetable matter and other deleterious organic substances and shall be subject to the approval of the Owner's representative. E. Selected Material: Selected material for use as backfill or wherever specified shall be material having 100% of the material passing a 1-1/2-inch screen, shall have enough fines in it for proper compaction, and shall have a liquid limit and a plasticity index not in excess of 40 and 10, respectively. Use of this material shall be subject to the Owner's representative's approval. 3.3 BACKFILLING FOR STRUCTURES A. Imported Backfill Material: Whenever the excavated material is not suitable for backfill, the Contractor shall arrange for and furnish suitable imported backfill material that is capable of attaining the required relative compaction at his own expense. The backfilling with imported material shall be done in accordance with the methods described herein. 02200-3 R:\SPECS\San Juan Capistrano, City oR Groundwater Recovery Plant\February 2013 B. Cement Slurry: A cement slurry mix consisting of one sack of Type II or Type V cement to each cubic yard of sand shall be used as backfill where needed. C. Structural Backfill: After structures and foundations are in place and forms removed, backfill shall be placed to the original ground line or to the limits designated on the plans. The excavation shall be cleaned of all trash and debris. Material for backfilling shall consist of excavated selected material or borrow sand, gravel or other materials, approved by the Owner's. Backfill shall be placed only after all foundations; walls, pipes and appurtenances have been inspected by the Owner's representative. Backfill shall be compacted to not less than 95% of maximum density unless otherwise specified below. Backfill adjacent to walls or structures shall be placed in horizontal layers not in excess of 8 inches in thickness and shall have the proper moisture content for the required degree of compaction. Each layer shall be compacted to at least 90% of maximum density, unless under concrete slabs or structures, in which case compaction shall be to not less than 95% of maximum density. D. Additional Backfill Material: The Contractor shall furnish any additional backfill material required to bring the backfill up to required finish grades. 3.4 COMPACTION CONTROL A. Compaction Test: The Owner will hire a qualified testing laboratory to test the degree of compaction attained in all backfill. Compaction shall be tested in accordance with the methods specified by the State of California, Division of Highways, Test Method No. Calif. 216. The Contractor shall make all necessary excavations for compaction tests and all work in connection with compaction testing by the Contractor shall be included in the contract bid price and no additional allowances will be made therefore. B. Compaction: Backfill shall be placed in horizontal layers not exceeding 8 inches in depth and shall be moistened and thoroughly tamped, rolled or otherwise compacted to a minimum relative compaction of 95%. Water consolidation methods (flooding or jetting) or impact methods (stomping) shall not be permitted. C. Compacted Fill: Compaction shall be performed by use of vibratory equipment, tamping rollers, pneumatic tire rollers or other mechanical tampers of the type and size approved by the Owner's representative. The backfill shall be placed in horizontal layers of such depths as are considered proper for the type of compacting equipment being used in relation to the backfill material being placed, but not to exceed 8 inches. Each layer shall be evenly spread, properly moistened and compacted to the specified relative compaction. D. Material: Backfill material shall consist of loose earth or sand free from stones, clods or other deleterious material. When material from the excavation is unsuitable for use in backfill, it shall be disposed of as specified elsewhere in this specification, and suitable material which is capable of attaining the required relative compaction shall be arranged for and furnished by the Contractor at his expense. 02200-4 R:\SPECS\San Juan Capistrano, Cityo~Groundwater Recovery P/ant\February 2013 3.5 DISPOSAL OF MATERIAL Excavated material shall be disposed of by backfilling, filling and grading around the work, as may be directed, to the lines and grades given by the Owner's representative. Unsuitable backfill materials and debris produced by clearing and grubbing and demolition of existing trees, stumps, structures, pavement and trash, shall be immediately removed and disposed of offsite or in areas designated by the Owner's representative. No surplus material shall be dumped on private property unless written permission is furnished by the owner of the property 3.6 GRADING AND FINAL CLEANUP Contractor should satisfy himself as to the exact quantities of excavation and fill required for the project. Pits and fills used for the erection of the Contractor's construction facilities shall be filled or removed, as the case may be, upon the completion of the work and leveled to meet the existing contours of the adjacent ground. After all the structures have been completed, the ground surface shall be restored to match the existing adjacent surfaces. All finished ground surfaces shall be graded and dressed to present a surface not varying ove~ 0.10 foot as regards to local humps or depressions and shall be satisfactory to the Owner's representative. 3.7 PROTECTION OF EXISTING FACILITIES Existing facilities shall be protected as specified herein Any method of construction chosen which necessitates heavy equipment imposing loads on the existing pipelines, paving or structures requires concurrence with the Owner's representative. It shall be the Contractor's responsibility to repair, to the satisfaction of the Owner's representative, any damage to existing pipes, paving or structures which is caused by construction under this contract. All cost of repairs shall be at the expense of the Contractor. 3.8 DEWATERING The Contractor shall provide and maintain at all times during construction, ample means and devices with which to promptly remove and properly dispose of all water from any source entering the excavations or other parts of the work. Dewatering shall be accomplished by methods which will ensure a dry excavation and preservation of the final lines and grades of the bottoms of excavations. Said methods may include deep wells, well points, sump pumps, suitable rock or gravel placed below the required bedding for draining and pumping purposes, temporary pipelines and other means The Contractor shall dispose of the water from the work in a suitable manner without damage to adjacent property. The Contractor shall be responsible for obtaining all water 02200-5 R. \SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 discharge permits that are required. No water shall be drained into work built or under construction without prior written consent of the Owner's representative. No additional payment will be made for dewatering. *** END OF SECTION *** 02200-6 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 SECTION 02461 ASPHALT CONCRETE PAVING PART 1 -GENERAL 1.1 DESCRIPTION Requirements specified in Conditions of the Contract and Division 1 form a part of this Section. Provide all tools, equipment, materials, labor and services for furnishing, placing and compacting of asphalt concrete pavement and base to the lines, grades and dimensions shown on the Drawings and as specified herein. Where any permit requirements exceed the requirements of this Section, the permit requirements shall govern. 1.2 SYSTEM The Work of this Section shall include the construction of asphalt concrete pavement, including all asphaltic tack coats, prime coats, seal coats and traffic striping as required, specified herein, or indicated on the Drawings. Subgrade preparation is included elsewhere in Division 2 of these specifications. 1.3 STANDARD SPECIFICATION Except as supplemented or specifically modified herein or shown otherwise on Drawings, the entire work under this Section shall be in compliance with the provisions in the applicable Sections of the latest Edition and Supplement of the Standard Specifications for Public Works Construction of the Joint Cooperative Committee of the APWA-AGC, (SSPWC}, also known as the "Green Book". In case of conflict between any requirements set forth in this Section and any provisions of the foregoing Standard Specifications the requirements set forth herein shall govern. PART 2 -PRODUCTS 2.1 BASE COURSE Aggregate base where required by the Engineer shall consist of crushed aggregate base materials graded to conform to Section 200-2.2 of the latest Edition of the Standard Specifications for Public Works Construction. 2.2 ASPHALT CONCRETE shall conform to the requirements of Section 203-6 of the SSPWC for C1-AR-4000, unless otherwise shown on the Drawings or required by local conditions. 2.3 ASPHALT BINDER Asphalt binder to be mixed with aggregate shall be liquid asphalt or paving asphalt AR 4000, in accordance with Standard Specifications, Section 203-1, "Paving Asphalt" of the SSPWC. Liquid asphalt shall conform to the provisions in Standard Specification Section 203-2, "Liquid Asphalt", of the SSPWC Paving asphalt to be mixed with aggregate shall be a steam-refined asphalt conforming to the provisions in Section 203-1, "Paving Asphalt" of the SSPWC. 02461 -1 R:\SPECS\SAN JUAN CAPISTRANO, CITY OF\GROUNDWATER RECOVERY PLANT\FEBRUARY 2013 2.4 PRIME COAT Prime coat shall be SC-250 liquid asphalt conforming to the requirements of Section 203-2 of the SSPWC, or as determined by the Owner. 2.5 PAINT BINDER Paint binder for tack coat shall be emulsified asphalt conforming to the provisions in Section 203-3 "Emulsified Asphalt" of the SSPWC. 2.6 TACK COAT shall be type SS-1h grade emulsified asphalt conforming to the requirements of Section 203-3 of the SSPWC. PART 3 -EXECUTION 3.1 GENERAL Conform to the requirements of Sections 203-6 and 301-1 of the SSPWC, and as stated herein. A. Pavement Thickness. Asphalt concrete shall be spread and compacted in a single layer to provide a uniform compacted thickness of .40 feet or .1 0 feet greater than the existing paving, whichever is greater. B. Pavement Width. Base and asphalt concrete pavement shall be a minimum of 18 inches (9 inches each side) wider than the trench width at the existing grade. 3.2 BASE COURSE Specified aggregate base shall be constructed where the Engineer directs and shall be graded and compacted to provide the designated uniform grades and cross sections to receive asphalt concrete paving. Conform with the applicable requirements of Section 301-1 of the SSPWC. Base course shall be eight (8) inches compacted thickness or one (1) inch greater than the existing base, whichever is greater, unless otherwise indicated on the drawings. 3.3 PRIME COAT Application of prime coat shall comply with the applicable requirements of Sections 203-2 and 302-5 of the SSPWC. Prime coat shall be uniformly distributed over completed subgrade and/or aggregate base course at the application rate of 0.25-gallons per square yard, unless the Owner specifies a different application rate at the time the work is performed. 3.4 ASPHALT CONCRETE PAVING Asphalt concrete paving of total thicknesses shown on the Drawings for various locations shall be constructed over completed and primed subgrade and/or aggregate base course. Construction shall conform to the applicable requirements of Section 302-5 of the SSPWC. 3.5 TACK COAT In conformance with the applicable requirements specified in Sections 203-3 and 302-5 of the SSPWC, tack coat shall be applied to all vertical surfaces of walls, headers, concrete slabs, pavement joints, and similar faces against which asphalt concrete pavement is to be placed. 02461-2 R:ISPECSISAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANTIFEBRUARY 2013 3.6 SEAL COAT A fog seal coat shall be required on all new asphalt concrete surfaces. After 14 days following placement of the asphalt surfacing, the fog seal coat shall be applied at a rate of 0.05 gallon-per- square-yard. Asphalt emulsion shall conform to Sections 37, 39 and 94 of the State Standard Specifications. 3.7 PAVEMENT TRAFFIC STRIPING Following completion of all paving operations, the Contractor shall replace all pavement striping disturbed or destroyed during construction, to match the original markings. Materials for painting shall be in accordance with the City's Standard Plans and Special Provisions. ***END OF SECTION*** 02461-3 RISPECS\SAN JUAN CAPISTRANO, CITY OFIGROUNDWATER RECOVERY PLANT\FEBRUARY 2013 SECTION 02560 TRENCH EXCAVATION AND BACKFILL PART 1 -GENERAL Trench excavation and backfill shall include all necessary excavation for pipelines, backfilling, compaction and disposing of excess excavated material, all as required for the complete performance of the work for the installation of pipe as indicated on the plans and as specified herein. Trench excavation and backfill as referred herein or in connection herewith shall be construed as including any or all of the following described operations: Excavating all materials of whatever nature encountered; backfilling; sub-grading for pipe and performing any operation which may be necessary to properly complete the entire work as indicated and specified. PART 2-PRODUCTS 2.1 EQUIPMENT Equipment used for trench excavation and backfill shall be at the Contractor's option except that impact type compaction (stompers) shall not be permitted. PART 3 -EXECUTION 3.1 EXCAVATION All trench excavation, backfill, pipeline placement, compaction, et. al. shall be constructed per City of San Juan Capistrano Standard Drawing W-8. Water flooding, water jetting or Impact-Type (Stompers) consolidation methods for trenches shall not be permitted. *** END OF SECTION *** 02560-1 R:\SPECS\San Juan Capistrano, City oR Groundwater Recovery Plant\February 2013 SECTION 03100 CONCRETEFORMWORK PART 1-GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE 1. 2. Section 03200 Section 03300 1.2 DESIGN CRITERIA Concrete Reinforcement Cast-in-Place Concrete Forms shall be designed and constructed in accordance with ACI 347. 1.3 ALLOWABLE TOLERANCES Formwork shall be constructed to produce concrete surfaces conforming to tolerances specified in ACI 301, Table 4.3.1. 1.4 REFERENCE STANDARDS (Latest Edition) A. ACI 301 "Specifications for Structural Concrete for Buildings" B. ACI 347 "Recommended Practice for Concrete Formwork ... C. ASTM A36 "Standard Specification for Structural Steel" PART 2 -PRODUCTS 2.1 FORM MATERIALS A. Wood: Use No. 2 common or better lumber for unexposed concrete surfaces and dressed and matched boards of uniform thickness and width for exposed concrete surfaces. B. Plywood: Use 5-ply, 9/16-inch thick commercial Douglas fir, moisture-resistant, concrete form plywood. C. Metal: Steel shall conform to ASTM A36. 2.2 FORM TIES A. Ties shall be fixed or adjustable in length and shall contain no devices capable of leaving holes larger than 7/8 inch in diameter in concrete surface. 03100-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Metal remaining after removal of external tie parts shall not be less than 1-1/2 inches behind finished concrete surface. Flat ties providing no positive breakoff will not be permitted. C. Design form ties to provide adequate strength for holding forms. Non-removable ties shall be supplied with conditions for positive breakoff. 2.3 FORM COATING A. Use bond breaking, nonstaining form coating agent conforming to ACI 347, Section 3.4. B. Form coating agent shall be compatible with paint, waterproofing material, or damproofing material to be applied to finished surface. PART 3 -EXECUTION 3.1 PREPARATION Clean mortar and grout from previous concreting operations from form surfaces prior to installation. 3.2 INSTALLATION A. Forms shall be constructed to conform to required shape, form, line and grade and shall be maintained rigid to prevent deformation during concrete placement. B. Formed joints shall be leakproof and arranged vertically and horizontally to conform to design pattern, if any. Forms placed on successive units for continuous service shall be fitted to accurate alignment to assure smooth, completed surface free from irregularities. C. In long spans where intermediate supports are not possible, form deflection due to weight of fresh concrete shall be computed. Design forms to account for deflection in order to produce finished concrete members having true surfaces conforming accurately to desired lines, planes and elevations. D. Chamfer exposed concrete corners with 3/4" x 3/4" strips set in forms. Do not chamfer concrete corners where masonry wall units abut and are flush with concrete. E. Coat wood and metal forms with form coating agent prior to placing reinforcement. Do not allow excess form coating agent to stand inside forms or come into contact with fresh concrete. Use form coating agent in strict accordance with manufacturer's recommendations. F. Form ties to be completely withdrawn shall be coated with grease. 03100-2 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 3.3 FORM AND SHORE REMOVAL A. Form and shore removal shall be in accordance with ACI 301, Sections 4.5 and 4.7. B. No element of the structure may be loaded before 28 days have elapsed after the time of the concrete placement. C. All concrete shall be cured as specified under "Curing" of part 3.6 of Section 03300. 3.4 ADJUSTMENT AND CLEANING Forms to be reused shall be maintained clean and in good condition as to accuracy, shape, strength, rigidity, tightness and surface smoothness. Do not use damaged forms or forms producing work not equal to work resulting from using new material. *** END OF SECTION *** 03100-3 R·\SPECS\San Juan Capistrano, Cityof\Groundwater Recovery Plant\February 2013 SECTION 03200 CONCRETE REINFORCEMENT PART 1-GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE A. Section 031 00 Concrete Formwork B. Section 03300 Cast-in-Place Concrete 1.2 ALLOWABLE TOLERANCES 1.3 1.4 Fabricating and placing tolerances shall comply with ACI 301, Section 5.4. REFERENCED STANDARDS (Latest Edition) A. ACI 301 "Specifications for Structural Concrete for Buildings" B. ACI 315 "Manual of Standard Practice for Detailing Reinforced Concrete Structures" C. ACI 318 "Building Code Requirements for Reinforced Concrete" D. ASTM A615 "Specification for Deformed and Plain Billet-Steel Bars for Concrete Reinforcement" E. ASTM A185 "Specification for Steel Welded Wire Fabric, Plain, for Concrete Reinforcement" F. CSRI Concrete Reinforcing Steel Institute "Manual of Standard Practice" SUBMITTALS A. Shop Drawings Submit drawings detailing the fabrication, bending and placement of all applicable reinforcing steel. Shop drawings shall also indicate wall sleeve, insert, wall pipe, anchor bolt and wall opening locations. Reinforcement and accessory details shall comply with ACI 315. Shop drawings will be reviewed for design concept only. B. Mill Reports Certified mill reports shall accompany reinforcing steel deliveries. C. Samples for Testing The Owner reserves the right to take samples from the material delivered to the site for testing per Section 4-1.4 of the SSPWC. Samples shall be replaced by the Contractor at no additional cost to the Owner. 03200-1 R:\SPECS\San Juan Capistrano, City ofiGroundwater Recovery Plant\February 2013 1.5 PRODUCT DELIVERY, STORAGE AND HANDLING A. Ship reinforcing steel to jobsite properly bundled and tagged to facilitate identification. B. Store reinforcing steel above ground on platforms or other supports and protect from weather with suitable covering. C. Carefully unload and handle reinforcing steel to avoid bending or kinking. Reinforcing steel with bends or kinks not shown on Drawings will be rejected and shall be removed from jobsite. Do not rebend reinforcing steel damaged or bent during shipping and handling. PART 2 -PRODUCTS 2.1 REINFORCING STEEL A. Deformed bars shall conform to ASTM A615, Grade 60. B. Welded wire fabric shall conform to ASTM A 185. 2.2 FABRICATION Reinforcing steel shall be accurately cut and cold bent in shop to dimensions indicated on Drawings. Bar bends shall comply with CRSI "Manual of Standard Practice". PART 3-EXECUTION 3.1 CLEANING Prior to placing, thoroughly clean reinforcing bars of excessive rust, mill scale, and other coatings capable of reducing or destroying bond between bars and concrete. 3.2 PLACING A. Place reinforcement in positions and with spacings shown on the Drawings. Do not place bars with kinks or bends not shown on the Drawings. Do not heat reinforcement for bending or straightening and do not bend reinforcement embedded in hardened concrete. B. Except where noted on the Drawings, lap splices shall be Class B conforming to Section 12.15 of ACI 318. Splices not shown on the Drawings shall be approved by the Owner. Vertical reinforcing bars in columns shall be offset one bar diameter at lapped splices. C. Accurately tie reinforcements at intersections with 16-gauge black annealed wire or with suitable clips. Unless shown otherwise on the Drawings, do not tack weld 03200-2 R\SPECS\San Juan Capistrano. City oAGroundwater Recovery Plant\February 2013 reinforcing bars at their intersections. Use two ties minimum per splice. Point tie wire ends away from forms and concrete surfaces. D. Reinforcing bars may be moved over one bar diameter maximum to avoid interference with other reinforcing steel, conduits, or embedded items. Owner shall approve moving reinforcing bars more than one bar diameter to avoid interferences. E. Use chairs with plats or precast concrete bricks to support horizontal reinforcing bars in footings and slabs on grade. Use steel chairs, spacers and bolsters to support horizontal reinforcing bars over formwork. Use plastic coated or stainless steel accessories for concrete surfaces exposed to weather or to view in the finished structure. F. Reinforcing shall be in place prior to placing concrete. 3.3 CONCRETE PROTECTION FOR REINFORCEMENT A. Reinforcing steel shall be protected by concrete covering as shown on the Drawings. B. Protect exposed reinforcing bars intended for bonding with future additions or extensions with lean concrete or other covering indicated on the Drawings or approved by Owner. *** END OF SECTION *** 03200-3 R:\SPECS\San Juan Capistrano, City on Groundwater Recovery Plant\February 2013 SECTION 03210 REINFORCING STEEL PART 1 -GENERAL 1.1 Description This section covers the work necessary to furnish, install and complete the reinforcing steel. 1.2 Submittals The Contractor shall submit shop drawings of detailed placing and bending lists for the Engineer's approval before the reinforcement is fabricated. 1 . 3 Test Certificates A. Mill test certificates shall be submitted to the Engineer to certify that the reinforcing steel meets the specified requirements. Mill test certificates shall be furnished and paid for by the Contractor. B. In addition, the Engineer may require that test samples be taken and test certificates be furnished by a reputable material testing laboratory at the Owner's expense. PART 2 -MATERIALS 2.1 Deformed Reinforcing Bars A. Unless otherwise specified, reinforcing steel shall be Grade 60 billet steel conforming to ASTM A-615. B. Varying grades shall not be used interchangeably in structures. C. All such reinforcing shall be deformed steel bars with deformations conforming to the requirements set forth in ASTM Specification A-615. D. Steel bending processes shall conform to the requirements of ACI-318. E. Bending or straightening shall be accomplished so that the steel will not be damaged. F. Kinked bars shall not be used. G. Spiral reinforcement shall be cold-drawn steel wire conforming to the requirements of ASTM A82 unless shown otherwise on the Drawings. 2.2 Supports A. Bar supports shall conform to ACI 315. 03210-1 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery PlantiFebruary 2013 Bar supports shall consist of approved high density "adobes", stainless steel chairs, plastic spacers or plastic shim plates. 1. High density adobes shall, as a minimum, be no less in compressive strength or cement content as the concrete in which it will be cast. Adobes manufactured from plastic or with low cement contents will not be accepted. Brick, broken concrete masonry units, spalls, rocks or similar materials shall not be used for support of reinforcing steel. 2. Steel chairs shall be furnished with plastic tips when incorporated into concrete exposed to view, such as in the roof slab. 3. Plastic spacers shall be PRECO BARSPAN WHEELS, as manufactured by the PRECO CORPORATION (phone: 1-800-645-1258), or equal. 4. Plastic shim plates may be used to support the plastic spacers and shall be used to support the vertical reinforcing in the corewall, unless shown otherwise on the Drawings. 2.3 Hot-dipped Galvanized Reinforcing Bars When reinforcing bars are indicated on the Drawings to be hot-dipped galvanized, they shall be galvanized in accordance with ASTM A767 and ASTM A 143. The grade of reinforcing bars shall be as specified under Section 03210.02A. The bars shall be galvanized in conformance with a Class 1 coating and shall be galvanized after fabrication and shearing. 2.4 Welded Wire Fabric Reinforcement If specified on the Drawings, welded wire fabric shall be manufactured in accordance with ASTM A 185. It shall be of new stock and free from rust when placed in the work. 2.5 Steel Tie Wire Annealed steel tie wire shall be used to fasten the reinforcing steel in place. PART 3 -CONSTRUCTION 3.1 Reinforcing Bars A. General 1. Mild steel reinforcing bars shall be furnished, cut, bent and placed as indicated on the Drawings. 2. At the time of placing concrete, all reinforcement shall be free from loose mill scale, rust, grease or other coating which might destroy or reduce its bond with concrete. 03210-2 R:\SPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 3. Steel reinforcement which is to be placed in the work shall be stored under cover to prevent rusting, and shall be placed on blocking such that no steel touches any ground surface. 4. All reinforcing steel placed in the work shall be tied together and supported in such a manner that displacement during placing of concrete and shotcrete will not occur. 5. When there is a delay in depositing concrete, reinforcement shall be reinspected and cleaned when necessary. B. Cutting and Bending 1. Steel reinforcement shall be cut and bent in accordance with ACI 318 and with approved practices and machine methods, either at the shop or in the field. 2. Reinforcement shall be accurately formed to the dimensions indicated on the Drawings and on the bending schedule. 3. Bends for hooks on bars shall be made around a pin having a diameter not less than six times the minimum thickness of the bar. 4. All bars shall be bent cold. C. Minimum Bar Spacing The clear distance between parallel bars shall not be less than one and one-half times the diameter of the bars and, unless specifically authorized, shall in no case be less than one inch, nor less than the maximum size of coarse aggregate specified. D. Concrete Cover (Minimum) 1. On all formed surfaces which will be exposed to water, ground or the elements, there shall be a nominal cover over the steel of 2 inches for bars number 6 through number 18 and 1.5 inches for bars number 5 and smaller, with an installation tolerance of + 1/4 inch. When crossing bars of different diameter are encountered in one face, one shall consider the bar size and location that will provide the largest cover over the nearest steel to the outside surface. 2. Unless otherwise specified in these specifications or shown on the Drawings, all reinforcing steel facing subgrades in footing and floors for concrete construction of the tank, shall be given a nominal protective cover of 3.0 inch minimum. The largest cover shall be used when different size bars are encountered in one face. 3. The minimum cover over reinforcing steel for concrete construction of other facilities shall be as shown on the Drawings. 03210-3 RISPECS\San Juan Capistrano, City oAGroundwater Recovery Piant\February 2013 4. No "bury" or "carrier" bars will be allowed unless specifically approved by the Engineer. E. Splicing 1. Except as shown or specified on the Drawings, reinforcing steel shall not be spliced at any location without specific approval by the Engineer. Splices in adjacent bars shall be staggered. 2. Where permitted or required, splices in reinforcing steel shall have sufficient lap to transfer full strength of the bar by bond and shear. Unless specified or shown otherwise on the Drawings, the bars at a lap splice shall be in contact with each other. In no event shall the lap be less than 40 diameters of the spliced bars. 3. Unless specified or shown otherwise on the Drawings, bars shall be lap spliced in accordance with ACI 318 and shall be fastened together with steel tie wire. 4. Unless shown otherwise on the Drawings, where bars are to be lapped spliced at joints in the concrete, all bars shall project from the concrete first placed, a minimum length equal to the lap splice length indicated on the Drawings. All concrete or other deleterious coating shall be removed from dowels and other projecting bars by wire brushing or sandblasting before the bars are embedded in a subsequent concrete placement. F. Supports 1. All reinforcement shall be retained in place, true to indicated lines and grades, by the use of approved bar supports. The Contractor shall submit for Engineer's approval, samples of all bar supports he proposes to use along with a written description of where each bar support will be used. The supports shall be of sufficient quantity, strength and stability to maintain the reinforcement in place throughout the concreting operations. Bar supports shall be placed no further than 4 feet apart in each direction. Supports must be completely concealed in the concrete and shall not discolor or otherwise mar the surface of the concrete. The Contractor shall be held responsible for providing the appropriate quantity and type of bar supports. G. Bar Tying 1. Bars shall be tied sufficiently often to prevent shifting. There shall be at least three ties in each bar length (this shall not apply to dowel laps or to bars shorter than 4 feet, unless necessary for rigidity). 2. Slab bars shall be tied at every intersection around the periphery of the slab. Wall bars and slab bar intersections shall be tied at not less than every fourth intersection, but at not greater than the following maximum spacings: 03210-4 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery P/ant\February 2013 Bars No. 5 and smaller Bars No. 6 through No. 9 Bars No. 10 through No. 11 H. Reinforcement Around Openings Slab Bars {inches} 60 96 120 Wall Bars (inches) 48 60 96 Where reinforcing steel has to be cut to permit passage of pipe or to create openings, and should no detail be shown for extra reinforcing in such areas, the area of steel removed by the creation of the opening must be replaced by placing at least double the area of steel removed by the opening equally around the openings. The steel shall be placed such that it extends 5 feet beyond the opening on each side to provide for sufficient bond. 3.2 Welded Wire Fabric Reinforcement A. General 1. All necessary tie wiring, spacing chairs, or supports shall be installed to keep the welded wire fabric in place while concrete is being placed. 2. The welded wire fabric shall be bent as shown or required on the Drawings to fit the work. Welded wire fabric shall be rolled or otherwise straightened to make a perfectly flat sheet before placing in the Work. B. Splicing Welded wire fabric shall be lap spliced as indicated on the Drawings. If the lap splice length is not indicated on the Drawings, the welded wire fabric shall be spliced in accordance with ACI 318 and no less than a minimum of 40 wire diameters of the lapped wire, or 12 inches, which ever is greater. ***END OF SECTION*** 03210-5 R·\SPECS\San Juan Capistrano, City on Groundwater Recovery Plant\February 2013 SECTION 03300 CAST-IN-PLACE CONCRETE PART 1-GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE A. Section 031 00 Concrete Formwork B. Section 03200 Concrete Reinforcement 1.2 ACCEPTANCE OF CONCRETE STRUCTURES Acceptance of concrete structures will be made per Chapter 18 of ACI 301. 1.3 REFERENCE STANDARDS (Latest Edition of the Following) A. ACI 211.1 "Recommended Practice for Selecting Proportions for Normal and Heavyweight Concrete" B. ACI214 "Recommended Practice for Evaluation of Compression Test Results of Field Concrete" C. ACI301 "Specifications for Structural Concrete for Buildings" D. ACI304 "Recommended Practice for Measuring, Mixing, Transporting and Placing Concrete" E. ACI305 "Recommended Practice for Hot Weather Concreting" F. ACI306 "Recommended Practice for Cold Weather Concreting" G. ACI308 "Recommended Practice for Curing Concrete" H. ACI309 "Recommended Practice for Consolidation of Concrete" I. ACI 318 "Building Code Requirements for Reinforced Concrete" J. ASTM C31 "Standard Method of Making and Curing Concrete Test Specimens inthe Field" K. ASTM C33 "Standard Specification for Concrete Aggregates" L. ASTM C39 "Standard Method of Test for Compressive Strength of Cylindrical Concrete Specimens" M. ASTM C42 "Standards Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete" 03300-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 N. ASTM C94 "Standard Specification for Ready-Mixed Concrete" 0. ASTM C143 "Standard Method of Test for Slump of Portland Cement Concrete" P. ASTM C150 "Standard Specification for Portland Cement" Q. ASTM C171 "Standard Specification for Sheet Materials for Curing Concrete" R. ASTM C231 "Standard Method to Test for Air Content of Freshly Mixed Concrete by the Pressure Method" S. ASTM C260 "Standard Specification for Air-Entraining Admixtures for Concrete" T. ASTM C309 "Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete" U. ASTM C494 "Standard Specification for Chemical Admixtures for Concrete" V. ASTM D994 "Standard Specification for Preformed Expansion Joint Filler for Concrete (Bituminous Type)" W. ASTM D1752 "Standard Specification for Preformed Expansion Joint Fillers for 1.4 SUBMITTALS Concrete Paving and Structural Construction (Nonextruding and Resilient Nonbituminous Types)" Submit concrete mix design for each design mix of concrete to Owner for approval prior to construction. Mix designs shall include individual material weights or quantities, certifications of material properties and combined aggregate gradation. 1.5 PRODUCT DELIVERY, STORAGE AND HANDLING A. Immediately upon receipt at work site or central batch plant, store cement in dry, weathertight, properly ventilated structure. Prevent cement from absorbing moisture. B. Aggregate storage piles shall afford good drainage, preclude inclusion of foreign matter, and preserve gradation. C. Store admixtures to avoid contamination, evaporation, or damage. Protect liquid admixtures from freezing and from temperature changes adversely affecting admixture characteristics. 1.6 ENVIRONMENTAL REQUIREMENTS A. Hot weather concrete placement shall be in strict accordance with ACI 305. Maintain subgrades moist or lay waterproof sheathing paper on subgrade to prevent water extraction from concrete. At time of placement, mix temperature shall not exceed 90°F. 03300-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Cold weather concrete placement shall be in strict accordance with ACI 306. When ambient temperature is below 40°F, mix temperature shall not be less than 50°F or more than 70°F at time of placement. PART 2 -PRODUCTS 2.1 MATERIALS A. Cement 1. Cement shall be Type II, low alkali, conforming to ASTM C150 unless otherwise required. 2. Cement used for concrete in contact with soils containing high concentrations of soluble sulfates shall be Type V, low alkali, conforming to ASTM C150. 3. Use one cement brand for concrete in any individual structure. B. Fine Aggregate Fine aggregate shall be clean, natural sand or sand prepared from stone or gravel, and shall conform to the requirements of ASTM C33. C. Coarse Aggregate Coarse aggregate shall consist of material conforming to the requirements of ASTM C33. One hundred percent of the coarse aggregate shall pass the 1-1/2-inch sieve and the grading shall be subject to the Owner's approval. D. Water Water shall be clean, potable, and free from deleterious amounts of oils, acids, alkalies, salts and organic materials and conform to ASTM C94. E. Admixtures 1. Water-Reducing Conform to ASTM C494, Type A. Admixture may be Pozzolith 300-N as manufactured by Master Builders, Plastocrete as manufactured by Sika Corp., or approved equal. 2. Air-entraining Conform to ASTM C260 consisting of a Vinsol Resin-Water solution neutralized with caustic soda. 3. Flyash Use only Class F Fly Ash Conforming to ASTM C618. 4. Do not use calcium chloride. 03300-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 F. Curing Materials 1. Waterproof paper shall conform to ASTM C171, Type 1. 2. Fabric mats shall be commercial quality intended for use as curing material. 3. Burlap shall be commercial quality. 4. Membrane curing compound shall be resin-base compound, contain fugitive dye, contain no wax or oil, be capable of 95 percent or better moisture retention, and conform to ASTM C309 Class B, Type 1-D. 5. Polyethylene sheet shall be white, be free from physical defects, be not less than 0.004 inch thick, and comply with ASTM C171. G. Vapor Retardant Sheet Sheet shall be composed of black polyethylene film extruded and bonded to waterproof, fiber-reinforced paper made of two sheets of kraft laminated with asphalt and reinforced with glass fibers in two directions. Sheet shall have 0.10 perm rating. H. Granular Protection Sheet Sheet shall be composed of two sheets of kraft paper laminated with asphalt and reinforced with glass fibers in two directions or two sheets of 4 mil polyethylene film laminate reinforced with glass fibers in two directions. I. Liquid Floor Sealer Floor sealer shall be silicate compound with a non-acid penetrating agent. Use "Cure-Hard" as manufactured by W.R. Meadows, Inc.; "Magic Kote Cure & Hard" as manufactured by Symons Manufacturing Company; or equal. J. Epoxy Bonding Compound Bonding compound shall be two-component, liquid epoxy-polysulfide resin bonding system. Use "Colma Fix" as manufactured by Sika Chemical Corporation, "Epoxtite Binder" as manufactured by W.R. Grace and Company, or equal. K. Epoxy Injection Compound All epoxy materials shall be new and shall be used within the shelf life limitations set forth by the manufacturers. Epoxy shall be a two-part type low viscosity, high modulus epoxy adhesive material containing 100 percent solids. Epoxy shall be intensitive to water before, during and after placement. Epoxy shall meet or exceed the following characteristics: Flexure strength Tensile strength Bond strength ASTM D 638 ASTM D 695 ASTM C 321 4,000 psi 1,200 psi Concrete shall fail before failure of the epoxy 2% min. elongation @ 7 days 70°F 6,500 psi min. compressive strength, 24 hrs. @ 500 psi min. bond strength, 6 hrs.@ 70°F 03300-4 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.2 MIX DESIGN A. Design concrete mix in accordance with these Specifications and ACI 211.1. B. Various concrete classes required shall be proportioned to give the following tabulated minimum strengths and cement content and shall not exceed listed maximum water-cement ratio: Class of Concrete A B c Min. Cement Content lb/cy 564 480 440 Max. Water- Cement Ratio lb./lb. 0.45 0.54 0.62 Min. Strength 28-Day Cyl. Psi 3,250 3,000 2,500 1 . Class A concrete shall be used for the building floor slab and footings, and other reinforced concrete work. 2. Class B concrete shall be used for curb and gutter, sidewalks, and where specifically indicated on the Drawings. 3. Class C concrete shall be used for general unreinforced concrete work, including fill concrete. 4. Concretes may contain fly ash as approved by the Owner as part of the minimum cement content, but fly ash content shall not exceed 20% of the total weight of cementitous material. C. Slump shall not exceed maximum or be less than minimum tabulated values for corresponding type of construction. Tabulated slump values also apply to mixes containing water reducing agent. Slump Type of Construction Max. Min. Footings & Slabs on Grade 4" 2" Sidewalks, Curb & Gutter 4" 2" Mass Concrete Sections 4" 2" Fill Concrete 6" 2" D. All admixtures used shall be compatible with each other and from the same manufacturer and shall only be used as authorized by the Owner. 2.3 READY-MIXED CONCRETE A. Ready-mixed concrete delivered to job site shall comply with Part 2.2 and to ASTM C94. Owner shall have free access to batching and mixing plant for material sampling and inspection. Concrete shall be delivered to job site within 45 minutes after introducing mixing water to cement and aggregates or cement to aggregates. 03300-5 R:\SPECS\San Juan Capistrano, City ofiGroundwater Recovery Plant\February 2013 B. Provide a legible certified weighmaster certificate for each truck load delivered showing project data, mix number, amount of water added at plant, weight of cement, weight of aggregate, cement type, admixture type, and a space for amount of water added at site. PART 3 -EXECUTION 3.1 PREPARATION A. Subgrade under slabs and footings shall be inspected and approved by Owner prior to placing reinforcing and concrete. B. Place vapor retarder sheet under floor slabs to be covered with finished flooring and where indicated on Drawings and place granular protection sheet under all other floor slabs. Lap joints 6 inches minimum and seal. Place 2-inch compacted sand layer on vapor barrier sheet or granular protection sheet. Dampen sand and footing subgrade prior to placing concrete. C. Remove standing water from excavation prior to placing concrete. Divert flowing water to prevent water from flowing over freshly deposited concrete. D. Remove hardened concrete, debris, ice and other foreign materials from inside forms and from inner surfaces of mixing and conveying equipment. E. Reinforcement shall be secured in position and inspected. F. Provide runways for wheeled concrete handling equipment. Do not support runways on reinforcement. G. Do not place concrete on frozen ground. 3.2 PLACEMENT A. Notify Owner 48 hours minimum prior to placing concrete. Concrete placement shall comply with ACI 304. B. Concrete shall be handled from mixer to final place of deposit in continuous manner, as rapidly as practical, and without segregation or loss of ingredient until unit of operation is completed. Each concrete layer shall closely follow preceding layer placement to prevent formation of seams and planes of weakness within the section. Concrete reaching initial set or containing water for more than one (1) hour shall not be deposited in the work. C. Place concrete in forms in uniform layers as nearly to final position as practical. Consolidate concrete immediately after placing by thoroughly agitating mass with mechanical, internal vibrating equipment to force out air pockets, to work mixture into corners and around reinforcement and inserts, and to prevent void formation. Do not use vibrators to move concrete horizontally. Internal vibrator shall maintain speed of 8,000 impulses per minute when submerged in concrete. Maintain one (1) 03300-6 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 spare vibrator minimum at job site. Limit vibration time to produce satisfactory consolidation without causing objectionable segregation. Do not insert vibrator into layers which have attained initial set. Concrete consolidation shall comply with ACI 309. D. Do not allow concrete to drop freely more than 5 feet. Use elephant trunks or tremies where greater drops are required. Control tremie discharge to allow concrete to be effectively compacted into horizontal layers not exceeding 12 inches in thickness with minimum lateral movement. 3.3 ALLOWABLE TOLERANCES A. Formed Surfaces Tolerances for formed surfaces shall conform to Table 4.3.1 of AC301 B. Finishing Tolerances for Slabs: 1. Type "A"-Screeded. Surfaces shall be true planes with a finish tolerance of 1/4 inch in 10 feet, as determined by 1 0-foot straight edge placed anywhere on slab in any direction. 2. Type "B" & "C" -Floated. Surfaces shall be true planes with a finish tolerance of 1/8 inch in 10 feet, as determined by 10-foot straight edge placed anywhere on slab in any direction. 3. Type "D" -Steel Troweled. Surfaces shall be true planes with a finish tolerance of 1/8 inch in 10 feet, as determined by 10-foot straight edge placed anywhere on slab in any direction. 3.4 CONCRETE FINISHES -SLABS Floor slab shall be of Type D finish. A. Type A -Screeded: Finish shall be obtained by placing screeds at frequent intervals and striking off to surface elevation required. Use finish on slabs over which quarry tile, ceramic tile, terrazzo, bituminous mixtures, cement grout swept in by mechanism, or similar type wearing surface is subsequently to be applied. When topping is to be used, roughen screeded concrete surface with stiff brush or rake prior to final set. B. Type B -Wood Floated: Finish shall be obtained by working previously screeded surface with wood float until desired texture is reached. Begin floating when water sheen has disappeared and concrete has sufficiently hardened to bear a man's weight without deep imprint. Unless noted otherwise on Drawings, use finish for curb and gutters, wall tops, steps and surfaces to receive waterproofing materials. Prevent formation of laitance and excess water on finished surface. C. Type C -Cork Floated: Finish shall be similar to Type B but slightly smoother than obtained with wood float. Obtain finish by power or hand floating with cork floats. 03300-7 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 Unless noted otherwise on Drawings, use finish for interior floors and concrete walking surfaces which are continuously or intermittently wet. D. Type D -Steel Troweled: After applying Type B finish to floor slab and when concrete has hardened sufficiently to prevent excess fine material from working to surface, compact and smooth surface with not less than two thorough and complete steel troweling operations. Finish shall be brought to smooth, dense surface free from defects and blemishes. Unless noted otherwise on Drawings, use finish for interior floors which are not continuously or intermittently wet. Use one complete steel troweling operation in areas to be covered with resilient flooring. E. Type E -Broom or Belt: Give surface transverse scored texture by drawing broom or burlap belt across surface immediately after applying Type B finish. Unless noted otherwise on Drawings, use finish on exterior concrete ramps, pavements and sidewalks. F. Type H -Sealed Finish: Concrete sealer shall be applied by power spray, hand spray, hair broom, or paint roller to floor surfaces immediately after final finishing operation. Apply concrete sealer to floors of pump and chlorine buildings in strict accordance with manufacturer's recommendations. 3.5 CONCRETE FINISHES -FORMED CONCRETE After form removal, hardened concrete surfaces shall be finished as described below by types. Unless noted otherwise on Drawings, surfaces shall receive Type I finish minimum. A. Type I -Rough: Remove fins, burrs and other projections left after form removal. Thoroughly wet holes, depressions, voids and fill solid with patching mortar. Chip honeycombs back to sound concrete, thoroughly wet surface and fill solid with patching mortar. Edges of chipped areas shall be perpendicular to the surface or slightly undercut. Fill holes with small tool capable of packing hole solidly with patching mortar. Patching mortar shall consist of one part cement to three parts sand and sufficient mixing water to product stiff, plastic mixture suitable for dry packing in voids. In exposed areas, match patch work color with adjacent surfaces. Patched areas shall be cured in accordance with Section 3.6. B. Type II -Grout Cleaned: Finish shall be applied after completing Type I finish. Predampen hardened concrete and apply fill coat uniformly with brushes or spray gun. Immediately after applying fill coat, scrub surface vigorously with cork float or stone to coat surface and to fill air bubbles and holes. While fill coat is still plastic, remove excess fill coat by working surface with rubber float or burlap. After surface whitens from drying, rub vigorously with clear burlap. Use Type II finish where indicated on Drawings and for surfaces to receive waterproofing or dampproofing materials. Fill coat shall consist of one part cement to 1-1/2 parts fine sand and sufficient water to produce mixture of brushing consistency. Substitute white cement for portion of gray cement to produce color matching surrounding concrete surfaces. Cure fill coat in accordance with Section 3.6. C. Type Ill -Smooth Rubbed: Finish shall be applied after completing Type I finish. Rub wetted surfaces with carborundum stone to eliminate irregularities and to 03300-8 R:\SPECS\San Juan Capistrano. City oi\Groundwater Recovery Plant\February 2013 produce uniform, even-textured surface. Bulging or protruding areas resulting from slipping or deflecting forms shall be ground flush with adjacent surfaces. Do not apply fill coat to surfaces to be rubbed. Do not begin rubbing until concrete is 7 days old or until concrete is thoroughly hardened and mortar used for patching is firmly set. Apply rubbed finish no later than 1 day following form removal. Unless noted otherwise on Drawings, use finish for surfaces normally exposed to view. 3.6 CURING A. Curing shall be accomplished by preventing loss of moisture, rapid temperature change and mechanical injury for 7 days minimum following concrete placement. Protect fresh concrete from heavy rains, flowing water and freezing temperatures. Begin curing as soon after placing and finishing as free water has disappeared from concrete surface. Curing methods shall be in accordance with ACI 308. B. Moist Curing: Cover unformed surfaces with burlap, cotton or fabric mats and maintain surface continuously wet. C. Waterproof Paper and Polyethylene Sheet Curing: Cover surfaces with waterproof paper or polyethylene sheet. Lap sheet edges and ends 4 inches minimum and seal with mastic or pressure-sensitive tape. Sheets shall be weighted to prevent displacement. Patch holes and tears immediately. D. Membrane Curing: Apply membrane curing compound containing fugitive dye with power spraying equipment using spray nozzle equipped with wind guard. Apply compound in two-coat continuous operation. Each coat shall be sprayed at rate of not more than 200 square feet per gallon. Apply second coat in direction approximately at right angles to first coat direction. Compound shall form uniform, continuous, adherent film. Film shall not check, crack or peel and shall be free from pinholes and other imperfections. Surfaces subjected to heavy rainfall within 3 hours after compound has been applied or surfaces damaged by subsequent construction operations within curing period shall be resprayed at rate specified above. Protect surfaces coated with curing compound from foot and vehicular traffic and other sources of abrasion during curing period. Do not use membrane curing compounds on surfaces to receive deferred toppings, additional concrete placement, quarry tile grouts, liquid membrane waterproofing compounds or resilient floor tile, or on surfaces to be painted. E. Forms Left in Place: Where curing is accomplished by leaving forms in place, the top exposed concrete surfaces and forms shall be maintained continuously wet. After form removal, concrete shall be cured for remainder of curing period as specified in paragraphs B, C or D above. 3.7 JOINTS A. Construction Joints: Concrete in each unit of construction shall be placed continuously, and the Contractor will not be permitted to begin work on any part unless his facilities and forces are sufficient to complete the unit without interruption. Before new concrete is place9 on or against concrete which has been set, the forms shall be retightened, and the surface of the set concrete shall be thoroughly cleaned 03300-9 R:\SPECS\San Juan Capistrano, City ot\Groundwater Recovery Plant\February 2013 of foreign matter. Wetting of concrete surfaces on which new concrete is placed will not be permitted. All construction joints shall be formed to conform to details shown on the drawings and shall be made as nearly watertight as possible. A rough surface of exposed concrete aggregates shall be secured at all construction joints, including joints between slab and topping concrete, using a surface retardant as prescribed herein. Where required by the Owner's Representative, the limit of the treated surface shall be held 1 inch away from all edges of the joint. All retarded surface mortar shall be removed within 24 hours after placing either by high pressure water jetting or stiff brushing or combination of both so as to expose coarse aggregates. A rough surface of exposed aggregate may also be secured by wet sandblasting followed by high pressure water jetting. Sandblasting, if used, shall remove 1/8 inch of laitance film and shall expose coarse aggregate to ensure adequate bond and watertightness at all construction joints. Sandblasting methods used for this operation shall be subject to the Owner's Representative's review. Construction joint locations shall be submitted for approval to the Engineer if different than shown on plans and shall be kept to a minimum consistent with sound construction practices. B. Expansion joints shall be constructed and located as shown on the Drawings. Reinforcing bars or other fixed metal items embedded or bonded in concrete shall not be run continuous through expansion joints. C. Place concrete continuously between construction and expansion joints to produce a unit monolithic in construction. Seventy-two hours minimum shall elapse between casting of adjoining units. 3.8 BONDING A. Bonding to New Concrete: Prior to placing new concrete on or against recently set concrete work, thoroughly clean existing surface of laitance, foreign matter and loose particles. Place or tighten forms and slush existing surfaces with neat cement grout. Place new concrete before neat cement grout has attained its initial set. For horizontal construction joints, place a 1/2-to 1-inch thick layer of mortar before . placing new concrete. Mortar shall be standard concrete mix without coarse aggregate and shall have a 6-inch maximum slump. Neat cement grout shall consist of one part cement to two parts sand and sufficient water to produce a workable mix. B. Bonding to Old Concrete: Apply epoxy bonding compound to existing concrete prior to placing new concrete. Epoxy bonding compound shall be tacky at time new concrete is placed. Apply epoxy bonding compound in strict accordance with manufacturer's recommendations. 3.9 INSERTS AND APPURTENANCES Set necessary anchor bolts, pipe anchors, pipe sleeves, wall pipes, conduits, inserts and other appurtenances in forms accurately, true, plumb and securely to prevent dislocation during concrete placement. Coat aluminum items with heavy asphalt or bitumastic paint 03300-10 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 prior to placing in concrete. Conduits and pipes embedded in concrete shall comply with ACI 318, Section 6.3. 3.10 FIELD QUALITY CONTROL A. Compression Tests 1. One set of four test cylinders shall be made for each 50 cubic yards, or fraction thereof, of each class of concrete placed in any one day. Additional cylinders shall be made and tested when deemed necessary by Owner. Make and cure compression test specimens in accordance with ASTM C31. Contractor shall furnish assistance required for specimen preparation. Two specimens shall be tested at 28 days for acceptance and one shall be tested at 7 days for information. Compression tests shall be made in accordance with ASTM C39. Acceptance test results shall be average to two specimen strengths tested at 28 days. If one specimen in a test manifests evidence of improper sampling, molding or testing, specimen shall be discarded and remaining cylinder strength shall be considered test result. If both specimens in a test manifest evidence of improper sampling, molding or testing, entire test shall be discarded. ·Do not remove shoring or apply appreciable loads to any concrete structure unless strength tests have been completed and results are equal to or greater than minimum required values. Owner shall have right to alter conditions of temperature and moisture necessary to secure required strengths. 2. Compression test results shall be evaluated separately for each specified concrete mix design in accordance with ACI 214. Strength level of concrete will be considered satisfactory if the average of all sets of three consecutive strength test results equal or exceed the specified compressive strength and no individual strength test results falls below the specified compressive strength by more than 500 psi. 3. Concrete Test Results shall be furnished by the testing laboratory directly to Owner and Contractor within two (2) days of each specified test. 4. Where question arises as to concrete quality in the structure, Owner shall have right to require load or core tests. Load tests shall be performed in accordance with ACI 318. Core tests shall be performed in accordance with ASTM C42. Openings resulting from core extractions shall be coated with epoxy bonding compound and filled with non-shrink grout. If tests on hardened concrete fail to meet specified strengths for class of concrete in question, Owner has right to order affected portion removed and replaced with concrete meeting specified requirements at Contractor's expense. B. Slump Tests Mix consistency shall be controlled by slump tests at job site in accordance with ASTM C143. Slump test shall be performed at same time as preparation of test cylinders for compression tests and when directed by Owner to confirm required slump. Obtain concrete for testing from mixer when approximately one-half the 03300-11 R:\SPECS\San Juan Capistrano, City ot\Groundwater Recovery Plant\February 2013 batch has been discharged. Contractor shall furnish necessary assistance required to perform slump tests. 3.11 DEFECTIVE WORK AND METHODS OF REPAIR All defective work shall be removed and replaced or repaired to the satisfaction of the Owner. Any work which has not been constructed in accordance with the Plans and Specifications shall be considered defective. Correction of defective work shall be as directed by the Owner and specified herein. No defective work shall be patched, repaired or covered without prior inspection and approval of the Owner. All imperfections in the work shall be chipped out and keyed ready for repair. The dry pack method shall be used for holes having a depth nearly equal to or greater than the least surface dimension. The mortar method of replacement shall be used for holes too wide to dry pack and too shallow for concrete replacement and shall be used for comparatively shallow depressions, large or small, which extend no deeper than the reinforcement nearest the surface. Concrete replacement shall be used when holes are more than 1 square foot in area and extend halfway through the section. All surfaces of the set concrete to be repaired shall first be coated with epoxy liquid bonding agent. No repair shall be made until the Owner has approved the method of preparing the surface and proposed method of repair. All concrete fins and offsets or projections beyond the faceline shall be removed by grinding with carborundum stone or chipping hammer and terrazzo grinder, if necessary. Curing of all repaired concrete shall be the same as specified for concrete. All structural cracks shall be repaired by the epoxy injection system as hereinafter described. All cracks which are not structural and require filling and are not in waterbearing walls shall be repaired by the epoxy injection system. 3.12 EPOXY INJECTION SYSTEM A Applicator and Equipment: Where epoxy injection is required to repair cracks in concrete material, the applicator and equipment shall be subject to the Owner's approval. Pump unit used for injection shall be a positive displacement type with interlock to provide an inline mixing and metering system for the two-component epoxy. The pressure hoses and injection nozzle shall be of such a design as to allow proper mixing of the two components of epoxy. The presence of a stand-by injection unit may be required. B. Preparation: 1. Route out crack and install injection ports at a distance along the crack not less than the thickness of the cracked member. 2. Clean out crack so that it is free from dirt, laitance and other loose matter. Where possible clean out with a high-pressure air nozzle. 03300-12 R:ISPECS\San Juan Capistrano, City ot\Groundwater Recovery Plant\February 2013 3. Preseal between ports using an epoxy mortar or grout. Allow seal to cure before beginning injection. C. Injection 1. Start injection at one end of crack and at lowest end. 2. The epoxy shall be injected under pressure, using a small nozzle held tightly against the port. 3. Continue operation until epoxy material advances to and begins to extrude from the next ports. 4. Repeat from port-to-port until the entire joint has been treated in one continuous operation. 5. Seal all ports, including adjacent locations where epoxy seepage occurs, as necessary to prevent drips or runout. 6. Monitor amount of epoxy being used and if greater than anticipated inject area and opposite faces of member for blowouts. 7. Any other condition other than normal shall be reported to the Owner or Inspector. 8. Solvents shall NOT be used to thin the epoxy system introduced into the cracks or joints. 9. After epoxy has cured remove ports and fill portholes with epoxy material. 10. Clean surfaces and grind smooth as needed to blend with surrounding areas. *** END OF SECTION *** 03300-13 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 03602 NON-METALLIC GROUT PART 1 -GENERAL 1.1 SUBMITTALS Contractor shall submit in writing: manufacturer's name, grout type, composition, product data sheet and application method to the Owner's Representative for approval. 1.2 PRODUCT DELIVERIES, STORAGE AND HANDLING Immediately upon receipt at work site, store grout in dry, weather-tight, properly ventilated structure. Prevent grout from absorbing moisture. 1.3 ENVIRONMENTAL REQUIREMENTS When ambient temperature exceeds 75°F, store grout in cool place and use cold or iced water for mixing. At time of placement, mix temperature shall not exceed 70°F. In cold weather, store grout in warm place and use warm water for mixing. Warm the equipment and foundation with portable heaters or use heated enclosure to maintain temperature of 70°F. PART 2 -PRODUCTS 2.1 MATERIALS A. Non-Shrink Grout: Shall be non-metallic, be non-corrosive, not produce gas, and develop 10,000 psi minimum compressive strength at 28 days. Use "Five Star Grout" as manufactured by U.S. Grout Corporation, "Sauereisen No. F-1 00" as manufactured by Sauereisen Cements Company, or equal. B. Dry Pack Grout: Non-shrink, dry pack grout shall meet requirements of Section A above and be capable of being dry packed. C. Water shall be clean, potable and free from deleterious amounts of oils, acids, alkalis, salts and organic materials. 2.2 MIXING A. Premixed grout shall require water addition only. Water content shall be as required by manufacturer. Other cement or aggregate material shall not be added to grout. 03602-1 R:\SPECS\San Juan Capistrano, City onGroundwater Recovery P/ant\February 2013 B. Mix grout thoroughly in paddle-type mixer for 5 minutes minimum. Do not mix by hand. Do not retemper grout after initial mixing. Clean paddle mixer after each batch. PART 3-EXECUTION 3.1 PREPARATION A. Remove defective concrete from foundation to provide firm, rough surface free of dirt, oil, grease, paint and dust. B. Clean underside of equipment and column base plates and bolts to remove oil, grease and dirt. Set base plates and equipment in place and set to proper line and grade. 3.2 INSTALLATION Place grout into form from one side to avoid entrapping air. Place grout in continuous operation to prevent segregation. Use metal tools to compact grout and to remove voids. Grout reaching initial set or containing water for more than 15 minutes shall be used. Cure grout in strict conformance with manufacturer's recommendations. ***END OF SECTION*** 03602-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Pfant\February 2013 ·--· ,.,,,, __ , ________________________________________ _ SECTION 03603 EPOXY GROUT 1.1 EPOXY GROUT Epoxy grout shall be used where specified herein or where shown on the Concept Drawings orthe Contractor's Detailed Drawings. Epoxy grout may be used to repair surface defects in concrete work. Epoxy grout shall be made from epoxy putty and sand. Epoxy putty shall be Epibond 530, as manufactured by Furane Plastics; Concressive 1170, as manufactured by Adhesive Engineering Company; or approved equal. Epoxy grout may be formed by mixing not more than two parts sand to one part epoxy putty. *** END OF SECTION *** 03603-1 R:\SPECS\San Juan Cap1strano, C1ty oAGroundwater Recovery Plant\February 2013 SECTION 05500 METAL FABRICATIONS PART 1 -GENERAL 1.1 DESCRIPTION The work of this section includes providing and installing all metal fabrications not described elsewhere in these specifications. These items include but are not necessarily limited to: structural steel and other metal plates, metal pipe supports, bars and sheets; anchor bolts, expansion anchors and machine bolts; access hatch and floor bar grating and frames. 1.2 SUBMITTALS Submit following Section 01300. A. Shop Drawings: Show sizes, finishes, locations, required hardware and accessories, and details for all fabricated metal work, threaded fasteners and welds. a. Indicate welds, both shop and field, by symbols conforming to AWS standards. b. Shop drawings for continually furnished itel)ls will be waived provided contractor submits a letter naming manufacturer to furnish these items who has on file with Engineer a certified standard drawing containing approved required information. B. Setting diagrams, erection plans, templates, and directions for installation of backing plates, anchors, and other items. C. Catalog descriptions of manufacturers items. D. Working drawings and calculations for Contractor designed hatches and gratings. 1.3 ALLOWABLE TOLERANCES Steelwork tolerances shall comply with AISC "Code of Standard Practice for Steel Buildings and Bridges", Section 7(h). 1 .4 REFERENCE STANDARDS (Latest Edition) A. ASTM A36 B. ASTM A123 C. ASTM A307 D. ASTM A325 "Standard Specification for Structural Steel" "Standard Specification for Zinc (Hot-Galvanized) Coatings on Products Fabricated from Rolled, Pressed and Forged Steel Shapes, Plates, Bars and Strip" "Standard Specification for Low-Carbon Steel Externally and Internally Threaded Standard Fasteners" "Standard Specification for High-Strength Steel Bolts for Structural Steel Joints Including Suitable Nuts and Plain Hardened Washers" 05500-1 RISPECS\San Juan Capistrano, City oAGroundwater Recovery Plant\February 2013 E. ASTM A536 F. ASTM D962 G. AWS A5.1 H. AWSA5.10 "Standard Specification for Ductile Iron Castings" "Standard Specification for Aluminum Pigments, Powder and Paste" "Specification for Mild Steel Covered Arc-Welding Electrodes" "Specification for Aluminum and Aluminum-Alloy Arc-Welding Electrodes" 1.5 DELIVERY, STORAGE AND HANDLING A. Store miscellaneous metals above ground on platforms or other supports and protect from weather with suitable covering. Do not permit water pending or moisture collection on stored items. B. Handle metalwork to prevent damage to members and to shop paint coat and to prevent accumulation of mud, dirt or other foreign materials capable of interfering with field paint application. 1.6. PROJECT/SITE REQUIREMENTS A. Field measurements shall be taken at the site, prior to fabrication of items, to verify or supplement indicated dimensions and to ensure proper fitting of all items. PART 2-PRODUCTS 2.1 MATERIALS A. Structural steel shapes, plates and bars shall conform to ASTM A36. B. Galvanizing shall be hot dipped in accordance with ASTM A 123. C. Ductile iron shall conform to ASTM A536 and shall have 60,000 psi minimum tensile strength, 40,000 psi minimum yield strength, and 18 percent minimum elongation. D. Aluminum alloy shall conform to following Aluminum Association Specifications and designations. 1. 6061-T6 -Structural shapes, tubes and pipes in corrosive areas, sheets, plates, wire, rods, bars, bolts and screws. 2. 6063-T6 -Tubes and pipes in non-corrosive areas, handrails and grating. 3. 6066-T6 -Welding and extrusions. 4. 6151-T6 -Forgings and forging stock. 05500-2 R\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 E. Low carbon steel standard threaded fasteners and anchor bolts shall conform to ASTM A307. F. High-strength steel bolts, nuts and washers shall conform to ASTM A325. G. Electrodes for welding structural steel shall conform to AWS A5.1, E-70 Series. H. Electrodes for welding aluminum shall conform to AWS A5.1 0. I. Stainless steel shall conform to AISI Type 304 for sheets and plates, and to AISI Type 316 for bolts and stainless steel items in corrosive areas. J. Zinc chromate primer shall conform to Federal Specification TT-P-645. K. Aluminum paste pigment shall conform to ASTM D962, Type 2, Class B. L. Bituminous paint shall conform to United States Military Specification MIL-P-6883. 2.2 GENERAL A. The use of manufacturer's name and model or catalog number is for the purpose of establishing the standard of quality and general configuration desired. B. Like items of materials shall be the end products of one manufacturer in order to provide standardization for appearance, maintenance and manufacturer's service. 2.3 Expansion Anchors A. Expansion anchors shall be sizes shown on Concept Drawings and the Contractor's Detailed Drawings and shall be Type 316 stainless steel. B. Expansion bolts shall have the following minimum embedment lengths and working loads unless the Concept Drawings or the Contractor's Detailed Drawings require otherwise: Bolt Diameter (inches) 1/4" 3/8" Min. Embedment Length (inches) 1-1/4" 1-7/8" Min. Working loads, Lbs in 4000 psi Concrete Shear 420 1000 Tension 400 800 C. Expansion anchors shall be equivalent to those manufactured by ITW Ramset/Redhead, the Rawlplug Co., or Hilti Corporation. 2.4 Floor Grating and Frames Frame shall be welded, galvanized steel of the dimensions and types shown on drawings. Frames shall be fabricated aluminum, dimensions and types shown on the drawings. Design bearing bars to deflect 1/4 inch or L/240 whichever is less under 100 psf uniform load. Limit individual grating panel weight to 60 pounds to facilitate manual removal. Provide bolted saddle type hold down clips at each corner of panels. 05500-3 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 2.5 Anchor Bolts Anchor bolts %-inch diameter and larger shall either be 316 stainless steel epoxy anchors or galvanized "J" type cast in place anchors. 2.6. MISCELLANEOUS ALUMINUM A. All miscellaneous metal work shall be formed true to detail, with clean, straight, sharply defined profiles and smooth surfaces of uniform color and texture and free from defects impairing strength or durability. Holes shall be drilled or punched. Edges shall be smooth and without burrs. Fabricate supplementary pieces necessary to complete each item though such pieces are not definitively shown or specified. B. Connections and accessories shall be of sufficient strength to safely withstand the stresses and strains to which they will be subjected. Exposed joints shall be close fitting and jointed where least conspicuous. Threaded connections shall have the threads concealed where practical. Welded connections shall have continuous welds or intermittent welds as specified or shown. The face of welds shall be dressed flush and smooth. Welding shall be on the unexposed side as much as possible in order to prevent pitting or discoloration of the aluminum exposed surface. Provide holes for temporary field connections and for attachment of the work of other trades. C. Miscellaneous aluminum items shall include: beams, angles, closure angles, grates, hatches, floor plates, stop plates, stair nosings, and any other miscellaneous aluminum called for on the Drawings and not otherwise specified. D. Angle frames for hatches, beams, grates, etc, shall be complete with welded strap anchors attached. 2.7. MISCELLANEOUS STEEL A. All miscellaneous metal work shall be formed true to detail, with clean, straight, sharply defined profiles and smooth surfaces of uniform color and texture and free from defects impairing strength or durability. Holes shall be drilled or punched. Edges shall be smooth and without burrs. Fabricate supplementary pieces necessary to complete each item though such pieces are not definitively shown or specified. B. Connections and accessories shall be of sufficient strength to safely withstand the stresses and strains to which they will be subjected. Exposed joints shall be close fitting and jointed where least conspicuous. Threaded connections shall have the threads concealed where practical. Welded connections shall have continuous welds or intermittent welds as specified or shown. The face of welds shall be dressed flush and smooth. Provide holes for temporary field connections and for attachment of the work of other trades. C. Miscellaneous steel items shall include: beams, angles, lintels, metal stairs, support brackets, base plates for other than structural steel or equipment, closure angles, bridge crane rails, monorail hoist beams, hold down straps and lugs, door frames, splice plates, sub framing at roof openings and any other miscellaneous steel called for on the Drawings and not otherwise specified. 05500-4 R-\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 D. All steel finish work shall be thoroughly cleaned, by effective means, of all loose mill scale, rust and foreign matter and shall be given one shop coat of primer compatible with the finish coat after fabrication but before shipment. Paint shall be omitted within 3-inch of proposed field welds. Paint shall be applied to dry surfaces and shall be thoroughly and evenly spread and well worked into joints and other open spaces. E. Galvanizing, where required and called for, shall be the hot-dip zinc process after fabrication. Coating shall be not less than 2 oz/sq ft of surface. 2.8 FABRICATION A. Fabrication of steel shall comply with AISC "Specification for the Design, Fabrication and Erection of Structural Steel for Buildings", Section 1.23. B. Field cutting or drilling of miscellaneous metals will not be permitted without the Owner's Representative approval. C. Shop weld all assemblies as much as possible and as directed in the Drawings. D. Hot dip galvanize assemblies after fabrication. E. Steelwork shall be cleaned and shop primed in accordance with Section 09900. Do not paint galvanized steel, stainless steel or steel items to be encased in concrete unless noted otherwise. PART 3-EXECUTION 3.1 INSTALLATION A. Anchor Bolts: Install anchor bolts at locations shown on Concept Drawings and the Contractor's Detailed Drawings. See manufacturer's shop drawings for equipment anchor bolt sizes and locations. B. Expansion Anchors: Install expansion anchors at locations shown on Concept Drawings and the Contractor's Detailed Drawings and in strict accordance with manufacturer's and ICBO recommendations. C. Install loose lintels, angles and other miscellaneous structural shapes at locations shown on Concept Drawings and the Contractor's Detailed Drawings. 3.2 PAINTING AND PROTECTION A. Coat aluminum surfaces to be placed in contact with steel with one (1) coat of zinc chromate primer. Allow zinc chromate paint to dry hard prior to assembling parts. Paint steel surfaces to be placed in contact with aluminum with one (1) coat of zinc chromate primer and one (1) coat of paint consisting of 2 pounds of aluminum paste pigment per gallon of varnish. Stainless steel and aluminized, hot-dip galvanized, or electro-galvanized steel placed in contact with aluminum need not be painted. B. Aluminum surfaces to be placed in contact with concrete or masonry construction shall 05500-5 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 receive one (1) heavy coat of alkali-resistant bituminous paint prior to installation. Apply paint as received from manufacturer without adding thinner. C. Shop painted coatings damaged during handling or installation shall be touched up in field with prime coat conforming to Section 09900. D. Field painted finish coats shall conform to Section 09900. ***END OF SECTION*** 05500-6 R:\SPEC$\San Juan Capistrano, City a~ Groundwater Recovery Plant\February 2013 SECTION 07900 JOINT SEALANT -SEALANTS AND CAULKINGS PART1-GENERAL 1. 1 SUBMITTALS Contractor shall submit manufacturer's brand name and product literature to Owner's representative for approval. 1.2 ENVIRONMENTAL REQUIREMENTS Do not apply caulking or sealant when compound, air or substrate temperature is below 40°F. PART 2-PRODUCTS 2.1 MATERIALS A. Caulking and sealing compounds shall be elastic, non staining, gray, resistant to attack by chemicals, solvents and water; remain resilient through temperatures ranging from 20° to 200°F; and consist of silicone or polysulfide compounds conforming to Federal Specification TT-S-00227E, Type 2. B. Sub-caulking shall be glass mat, untreated jute, expanded polyethylene, or polyvinylchloride. C. Structural Joint Sealant: Non-sag applications shall be two-component polysulfide conforming to Federal Specification TT-S-00227E, Type 2. Sealant shall remain resilient through temperatures ranging from 20° to 200°F; be resistant to chemicals, solvents and water; and develop a 20-35 Short A hardness. Self-leveling applications shall be polyurethane conforming to Federal Specification TT-S- 00227E, Type 1. Sealant shall remain resilient through temperatures ranging from 40° to 180°F; be resistant to chemicals, solvents and water; and develop 20-35 shore hardness. Backer rod shall be expended closed-cell polyethylene. Primer shall be as recommended by manufacturer. Sealant color shall be gray to match concrete surfaces. PART 3-EXECUTION 3.1 PREPARATION A. Joint surfaces shall be clean, sound and dry. B. Joints deeper than 1/2-inch shall be filled to 1/4-inch to 3/8-inch of joint face with sub-caulking prior to caulking. Joints less than ~-inch wide need not be packed with 07900-1 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 sub-caulking. Joints to be filled with structural joint sealant shall be prepared as detailed on Drawings. C. Mask areas adjacent to joint with waterproof, pressure sensitive masking tape. D. Apply primer to joints in strict accordance with manufacturer's recommendations. 3.2 INSTALLATION A. Neatly apply caulking and sealant compounds with cartridge-type ratchet hand gun in accordance with manufacturer's recommendations. Immediately took caulk bead after application to ensure proper contact with inner joint surfaces. Remove masking tape within 1 hour after applying sealant or caulking. B. Caulk around perimeters of louvers and door frames and other openings in walls and under exterior metal thresholds and metal sills. Caulk and seal joints as noted on Drawings. ***END OF SECTION*** 07900-2 R.\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 09800 PROTECTIVE COATINGS PART 1-GENERAL 1.1 THE REQUIREMENT A. The work of this section shall include the protective coating of all specified surfaces including all surface preparation, pretreatment, coating application, touch-up of factory-coated surfaces, protection of surfaces not to be coated, cleanup, and appurtenant work, all in accordance with the requirements of the Contract Documents. B. The following surfaces shall not be protective coated hereunder unless shown on the plans, by this section, or elsewhere in the Contract Documents. 1. Concrete. 2. Stainless steel. 3. Machined surfaces. 4. Equipment nameplates. 5. Manhole frames and covers. 6. Fiberglass reinforced plastic surfaces. 1.2 REFERENCE SPECIFICATIONS, CODES, AND STANDARDS A. Without limiting the generality of other requirements of these specifications, all cleaning, surface preparation, coating, and appurtenant work shall conform to the applicable requirements of the referenced portions of the standards specified herein. B. References herein to "SSPC Specifications" or "SSPC" shall mean the published standards of the Steel Structures Painting Council, 4400 Fifth Avenue, Pittsburgh, PA 15213. C. References herein to "NACE" shall mean the published standards of the National Association of Corrosion Engineers, P.O. Box 986, Katy, TX 77450. D. All products shall conform to all current local air quality regulations in effect at the time of application as dictated by the San Diego Air Pollution Control District (APCD). E. All products intended for immersion in potable water shall conform to all national, state, and local water quality regulations in effect at the time of application, including, but not limited to, NSF 61. 09800-1 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 1.3 CONTRACTOR SUBMITTALS A. Samples: Upon request of the Engineer, the contractor shall submit samples of all paint, finishes, and other coating materials specified herein, in accordance with the requirements for "Samples" in the Section 01300 -Submittals. B. Coating Materials List: The contractor shall submit eight copies of a coating materials list which indicates the manufacturer and the coating number, keyed to the coating schedule herein prior to or at the time of submittal of samples. C. Paint Manufacturer's Information: For each paint system to be used, the contractor shall submit the following listed data at least 30 days prior to painting. 1. Paint manufacturer's data sheet for each product used, including statements on the suitability of the material for the intended use. 2. Paint manufacturer's instructions and recommendations on surface preparation and application. 3. Colors available for each product (where applicable). 4. Compatibility of shop and field applied coatings (where applicable). 5. Material safety data sheet for each product used. 6. Two sets of color samples to match each color selected by the Engineer from the manufacturer's standard color sheets. If custom mixed colors are required by this section, the color samples shall be made using color formulations prepared to match the color samples furnished by the Engineer. The color formula shall be shown on the back of each color sample. D. Manufacturer's Certification: For submerged and severe service coating systems, the contractor shall require the paint manufacturer to attest to the following: 1. The coating systems supplied are in conformance with these specifications. Each element is compatible with the other elements in the system and the system is suitable for its intended use. E. The contractor shall submit all such certificates to the Engineer within ten days of completion of each paint system. F. Applicator's Certificate: For submerged and severe service coating systems, the contractor shall require the applicator of the protective paint coatings to certify to the following: 1. Immediately before painting, surfaces conformed to the specified preparation; they were in suitable condition; and were clean, dry, and free of dust, rust, and mill scale. 09800-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2. Surface preparation and coating use, mixing, application, and curing were done in accordance with the current printed instructions and recommendations of the protective coating manufacturer, and these Specifications. 3. The products specified were used. A listing of the names of the products and their manufacturer shall be provided. 4. The products were used within the shelf-life dates, stating the shelf-life dates of each container of each product used. 5. The specified dry-film thickness of coatings is on the items. 6. The quantities of each product used with copies of paint manufacturer's invoice. 7. Compatible paints were used where shop or field applied coatings are applied over previously-applied coatings. G. The applicator's certificate shall list the dates and locations that the coating work was completed for the various surfaces coated, and shall also list the dry film thickness obtained for each coat. The contractor shall submit said paint applicator's certificates to the Engineer within 10 days after completion of each paint system. H. Compliance With VOC Regulations: The paint manufacturer shall submit to the Engineer certification that all coatings used on the job comply with local air pollution regulations limiting the amount of volatile organic compounds (VOC) contained in industrial coatings. This includes compliance with rule 67.0 of the San Diego County APCD for coatings applied in the field and 67.3 for shop applied coatings. 1.4 QUALITY ASSURANCE A. The contractor shall give the Engineer a minimum of three days advance notice of the start of any field surface preparation for coating applications, and a minimum of seven days advance notice of the start of any shop surface preparation. B. All such field surface preparation shall be performed only in the presence of the Engineer, unless the Engineer has granted prior approval to perform field surface preparation in its absence. C. Inspection by the Engineer, or the waiver of inspection of any particular portion of the work, shall not relieve the contractor of its responsibility to perform the work in accordance with these Contract Documents. D. Where protective coatings are to be applied by a subcontractor, said subcontractor must possess a valid state license as required for performance of the painting and coating called for in this specification and must provide five references which show that the painting subcontractor has previous successful experience with the specified or comparable coating systems. Include the name, 09800-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 address, and the telephone number of the Owner of each installation for which the painting subcontractor provided the protective coating. E. Inspection Devices: The contractor shall furnish, until final acceptance of such coatings, inspection devices in good working condition for the detection of holidays and measurement of dry-film thicknesses of protective coatings. Dry-film thickness gages shall be made available for the Engineer's use at all times while coating is being applied, until final acceptance of such coatings. The contractor shall provide the service of a trained operator of the holiday detection devices until the final acceptance of such coatings. Holiday detection devices shall be operated only in the presence of the Engineer. F. Holiday Testing: The contractor shall holiday test all coated ferrous surfaces. Areas that contain holidays shall be marked and repaired or recoated in accordance with the coating manufacturer's printed instructions and then retested. 1. Coatings With Thickness Exceeding 20 Mils: For surfaces having a total dry film coating thickness exceeding 20 mils: Pulse-type holiday detector, Tinker & Rasor Model AP-W, D.E. Stearns Co., Model 14/20 or equal, adjusted to operate at the voltage required to cause a spark jump across an air gap equal to twice the specified coating thickness. 2. Coatings With Thickness of 20 Mils or Less: For surfaces having a total dry-film coating thickness of 20 mils or less: Tinker and Rasor Model M-1 non-destructive type holiday detector, K-D Bird Dog or equivalent shall be used. The unit shall operate at less than 75-volts. For thicknesses between 1 0 and 20 mils, a non-sudsing type wetting agent, such as Kodak Photo-Flo, or equivalent, shall be added to the water prior to wetting the detector sponge. G. Film Thickness Testing: On ferrous metals, the dry film coating thickness shall be measured in accordance with the SSPC "Paint Application Specification No. 2" using a magnetic-type dry film thickness gage such as Mikrotest model FM, Elcometer model 111/1 EZ, or equal. Each coat shall be tested for the correct thickness. No measurements shall be made until at least eight hours after application of the coating. On non-ferrous metals and other substrates, the coating thicknesses shall be measured at the time of application using a wet film gage. H. Surface Preparation: Evaluation of blast cleaned surface preparation will be based upon comparison of the blasted surface with the standard samples available from the NACE standard TM-01-70. 1.5 MANUFACTURER REPRESENTATIVE A. At the request of the Engineer, the contractor shall require the protective coating manufacturer to furnish a qualified technical representative to visit the project site for technical support as may be necessary to resolve field problems attributable or associated with the manufacturer's products furnished under this contract of the application thereof. 09800-4 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1.6 SAFETY AND HEALTH REQUIREMENTS A. General: In accordance with requirements of OSHA Safety and Health Standards for Construction (29CFR1926) and the applicable requirements of regulatory agencies having jurisdiction, as well as manufacturer's printed instructions, appropriate technical bulletins, manuals, and material safety data sheets, the contractor shall provide and require use of personnel protective and safety equipment for persons working in or about the project site. B. Head and Face Protection and Respiratory Devices: The contractor shall require all persons to wear protective helmets while in the vicinity of the work. In addition, workers engaged in or near the work during sandblasting shall wear eye and face protection devices and air purifying, halfmask or mouthpiece respirators with appropriate filters. Barrier creams shall be used on any exposed areas of skin. C. Ventilation: Where ventilation is used to control hazardous exposure, all equipment shall be explosion-proof. Forced air ventilation shall be provided to reduce the concentration of air contaminants to the degree such that a hazard does not exist and to assist in the proper curing of the coating applied in a confined area. Air circulation and exhausting of solvent vapors shall be continued until coatings have fully cured. D. Sound Levels: Whenever the occupational noise exposure exceeds maximum allowable sound levels, permitted under OSHA regulations, the contractor shall provide and require the use of approved ear protective devices. E. Illumination: Adequate illumination shall be provided while work is in progress, including explosion-proof lights and electrical equipment. Whenever required by the Engineer, the contractor shall provide additional illumination to cover all areas to be inspected. The Engineer shall determine the level of illumination for inspection purposes. F. Ventilation: Forced air ventilation, in accordance with the requirements of Paragraph 1.6.C herein is required for the application and curing of coatings on the interior surfaces of steel reservoirs and enclosed hydraulic structures. During curing periods air shall be continuously exhausted from the lowest level of the structure using portable ducting. After all interior coating operations have been completed the final curing period shall be a minimum of ten days, during which the forced air ventilation system shall operate continuously. G. Temporary Access: All temporary ladders and scaffolding shall conform to applicable safety requirements. Scaffolding shall be erected where requested by the Engineer to facilitate inspection and shall be moved by the contractor to locations as requested by the Engineer. 1.7 MAINTENANCE A. Warranty Inspection: A warranty inspection may be conducted during the eleventh month following completion of all coating and painting. The contractor 09800-5 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 and a representative of the coating material manufacturer shall attend this inspection. All defective work shall be repaired in accordance with these specifications and to the satisfaction of the owner. The Owner may, by written notice to the contractor, reschedule the warranty inspection, or may cancel the warranty inspection altogether. If a warranty inspection is not held, the contractor is not relieved of its responsibilities under the Contract Documents. B. Provision of Maintenance Painting Materials: Upon completion of the work, the contractor shall provide two gallons of each color used for both the Industrial Coating Systems and the Architectural Coating Systems. PART 2 -PRODUCTS AND COATING SYSTEMS 2.1 GENERAL A. Definitions: The term "paint," "coatings," or "finishes" as used herein, shall include surface treatments, emulsions, enamels, paints, epoxy resins, and all other protective coatings, excepting galvanizing or anodizing, whether used as a pretreatment, primer, intermediate coat, or finish coat. The term "OFT" means minimum dry-film thickness. B. General: Coating materials shall be sealed in containers that plainly show the designated name, formula or specification number, batch number, color, date of manufacture, manufacturer's directions, and name of manufacturer, all of which shall be plainly legible at the time of use. C. The contractor shall use coating materials suitable for the intended use and recommended by their manufacturer for the intended service. D. Compatibilitv: In any coating system only compatible materials from a single manufacturer shall be used in the work. Particular attention shall be directed to compatibility of primers and finish coats. E. Colors: All colors and shades of colors of all coats of paint shall be as selected or specified by the Engineer. Each coat shall be of slightly different shade, as directed by the Engineer, to facilitate inspection of the surface coverage of each coat. Finish colors shall be as selected from the manufacturer's standard color samples by the Engineer. F. Protective Coating Materials: Products shall be standard from recognized manufacturers regularly engaged in production of such materials for essentially identical facilities, and with previous successful experience in such manufacture for comparable applications. Where requested, the Contractor shall provide the Engineer with the names of not less than 10 successful applications of the proposed manufacturer's products demonstrating compliance with these specification requirements. G. Coating Manufacturers: Except as otherwise indicated herein, materials specified are from the catalogs of the companies listed herein. Materials by 09800-6 R·\SPECS\San Juan Capistrano, City of\Grounctwater Recovery Plant\February 2013 other manufacturers approved by the Engineer are acceptable provided that they are established to the satisfaction of the Engineer as being compatible with and of equivalent quality to the coatings of the companies listed. The contractor shall provide satisfactory documentation from the firm manufacturing the proposed material that the material meets the specified requirements and is equivalent or better than the listed materials in the following properties: 1. Quality 2. Durability 3. Resistance to abrasion and physical damage 4. Life expectancy 5. Ability to recoat in future 6. Solids content by volume 7. Dry film thickness per coat 8. Compatibility with other coatings 9. Suitability for the intended service 1 0. Resistance to chemical attack 11. Temperature limitations in service during application 12. Type and quality of recommended undercoats and topcoats 13. Ease of application 14. Ease of repairing damaged areas 15. Stability of colors H. The cost of all testing and analyzing of the proposed substitute materials that may be required by the Engineer shall be paid by the contractor. If the proposed substitution requires changes in the work, the contractor shall bear all such costs involved and the costs of allied trades affected by the substitution. I. Materials Sources: Each of the following manufacturers is capable of supplying many of the industrial coating materials specified in this Article. Where manufacturers and paint numbers are listed, it is to show the type and quality of coatings that are required. Proposed substitute materials must be shown to satisfy the material descriptions and to equal or exceed the properties of the listed materials as required in Paragraph 2. 1. G. 1. Tnemec Company 2. Devoe Coatings 3. Futura Coatings, Inc. 09800-7 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 4. Miracote Products J. Unless otherwise directed, paint all piping, vents, conduits, items of equipment, miscellaneous fixtures, appurtenances and the like, to match the color of adjacent wall and ceiling surfaces. K. Paint interior surfaces of ducts behind grilles and diffusers, where duct is visible, flat black. L. Surface preparation and coating application shall be in accordance with manufacturer's recommendations. Product information and application instructions shall be submitted to the Engineer two weeks prior to application. The contractor shall notify the Engineer 24 hours in advance of any coating application. M. All coatings to be used where exposed within potable water systems shall be certified under the requirements of standard NSF 61. 2.2 INDUSTRIAL COATING SYSTEMS A. Field application of painting and coating systems shall conform to OWDSS, Section 02500. B. System 10 -Acrylic: Three coats of an approved latex acrylic paint, equivalent to Amerguard 220, TNEMEC series 6 Tneme-Cryl, or approved equivalent, shall be applied by brush, spray or roller to completely cover any exposed exterior tank wall surface, downspouts, and roof edge. Downspouts shall be painted before installation. C. System 11 -Buried Concrete Walls: Three coats of Koppers Bitumastic Super Service Black or an approved equivalent shall be applied by brush, spray or roller to completely cover the underground wall at the manufacturer's recommended usage rate. 1. Topcoat, (2 coats at 14 mils OFT each, 28 mils total). 2.3 SUBMERGED AND SEVERE SERVICE COATING SYSTEMS A. Materials Sources: The manufacturers' products listed in this paragraph are materials which satisfy the material descriptions of this paragraph and have a documented successful record for long term submerged or severe service conditions. If the products proposed by the contractor are not listed below the requirements of Paragraph 2.1.G apply. In addition, submit for consideration a list of at least 10 installations with similar service conditions for which the proposed products have shown satisfactory performance for at least several years. Include the name, address, and phone number of the Owner of each installation. B. System 106 -Fusion Bonded Epoxy: The coating material shall be a 100 percent powder epoxy applied in accordance with the ANSI/AWWA C213 09800-8 R.\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 "AWWA Standard for Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines," except that the surface preparation shall be as specified in the coating system schedule of this Section. Apply the coating using the fluidized bed process. 2.4 SPECIAL COATING SYSTEMS A. System 200-PVC Tape: Prior to wrapping the pipe with PVC tape, the pipe and fittings first shall be primed using a primer recommended by the PVC tape manufacturer. After being primed, the pipe shall be wrapped with a 20-mil adhesive PVC tape, half-lapped, to a total thickness of 40 mils. B. System 201 -Rich Portland Cement Mortar: Rich portland cement mortar coating to minimum thickness of 1/8-inch, followed by enclosure in an 8-mil thick polyethylene sheet with all joints and edges lapped and sealed with tape. C. System 205 -Polyethylene Encasement: Application of polyethylene encasement in accordance with ANSI/AWWA C105 "American National Standard for Polyethylene Encasement for Ductile-Iron Piping for Water and Other Liquids," using Method C. PART 3-EXECUTION 3.1 SAFETY REQUIREMENTS A. The contractor shall provide and require the use of protective and safety equipment for workers in accordance with the requirements of the Construction Safety Orders of State of California Division of Industrial Safety, and the OSHA Safety and Health Regulations 29CFR 1926. B. The contractor shall comply with the manufacturer's printed instructions, technical bulletins, manuals, and material safety data sheets in the handling of potentially hazardous or harmful materials. C. All workers shall wear protective helmets, eye and face protection devices, air purifying mask or mouthpiece respirators, and barrier creams on exposed skin areas as required complying with the regulatory agency or manufacturer's safety instructions. D. Where forced ventilation is used to control hazardous exposure, explosion-proof equipment shall be used. E. Adequate illumination shall be provided while work is in progress. Lighting and electrical equipment shall be explosion-proof. F. Cloths and cotton waste that might constitute a fire hazard shall be placed in fire-resistant closed metal containers until removed from the work site or destroyed at the end of each day. 3.2 STORAGE, MIXING, AND THINNING OF MATERIALS 09800-9 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 A. Protection of Materials: All material shall be delivered to the work site in their origjnal unopened containers bearing the manufacturer's name, brand and batch number. B. Manufacturer's Recommendations: Unless otherwise specified herein, the coating manufacturer's printed recommendations and instructions for thinning, mixing, handling, applying, and protecting its coating materials, for preparation of surfaces for coating, and for all other procedures relative to coating shall be strictly observed. No substitutes or other deviations will be permitted without written permission of the Engineer. The contractor shall supply the Engineer with copies of each manufacturer's instructions in accordance with the requirements of Section 01300 Submittals. C. All protective-coating materials shall be used within the manufacturer's recommended shelf life. D. Storage and mixing of paint or other coating materials shall be performed only in those areas designated by the Engineer. E. Storage and Mixing: Coating materials shall be protected from exposure to cold weather, and shall be thoroughly stirred, strained, and kept at a uniform consistency during application. Coatings of different manufacturers shall not be mixed together. 3.3 PREPARATION FOR COATING A. General: All surfaces to receive protective coatings shall be cleaned as specified herein prior to application of said coatings. The contractor shall examine all surfaces to be coated, and shall correct all surface defects before application of any coating material. All marred or abraded spots on shop-primed and on factory-finished surfaces shall receive touch-up restoration prior to any coating application. B. Protection of Surfaces Not to be Coated: Surfaces, which are not to receive protective coatings, shall be protected during surface preparation, cleaning, and coating operation. C. All hardware, lighting fixtures, switch plates, machined surfaces, couplings, bearings, nameplates on machinery, and other surfaces not to be painted shall be removed, masked or otherwise protected. Drop cloths shall be provided to prevent coating materials from falling on or marring adjacent surfaces. The working parts of all mechanical and electrical equipment shall be protected from damage during surface preparation and coating operations. Openings in motors shall be masked to prevent entry of coating or other materials. D. Care shall be exercised not to damage adjacent work during blast cleaning operations. Spray painting shall be conducted under carefully controlled conditions. The contractor shall be fully responsible for and shall promptly repair any and all damage to adjacent Work or adjoining property occurring from blast cleaning or coating operations. 09800-10 R\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 E. Protection of Painted Surfaces: Cleaning and coating shall be so programmed that dust and other contaminants from the cleaning process will not fall on wet, newly-coated surfaces. F. Recoating of Surfaces with Existing Coatings: Items of equipment or surfaces with existing coatings, which are required to be coated with the materials specified in this section, are listed in the coating system schedules. 3.4 SURFACE PREPARATION STANDARDS A. The following referenced surface preparation specifications of the Steel Structures Painting Council shall form a part of this specification: 1. Solvent Cleaning (SSPC-SP1 ): Removal of oil, grease, dirt, soils, salts, contaminants by cleaning with solvent, vapor, alkali, emulsion, or steam. 2. Hand Tool Cleaning (SSPC-SP2): Removal of loose rust, loose mill scale, and loose paint to the degree specified by hand tool chipping, scraping, sanding, and wire brushing. 3. Power Tool Cleaning (SSPC-SP3): Removal of loose rust, loose mill scale, and loose paint to the degree specified by power tool chipping, descaling, sanding, wire brushing, and grinding. 4. White Metal Blast Cleaning (SSPC-SP5): Removal of all visible rust, mill scale, paint, and foreign matter by blast cleaning with wheel or nozzle (dry or wet) using sand, grit, or shot. 5. Commercial Blast Cleaning (SSPC-SP6): Blast cleaning until at least two-thirds of each element of surface area is free of all visible residues. 6. Brush-Off Blast Cleaning (SSPC-SP7): Blast cleaning of all except tightly adhering residues of mill scale, rust, and coatings, exposing numerous evenly distributed flecks of underlying metal. 7. Near-White Blast Cleaning (SSPC-SP10-63): Blast cleaning nearly to White Metal Cleanliness, until at least 95 percent of each element of surface area is free of all visible residues. B. The contractor shall note that the definition of Near White Metal Blast Cleaning, SSPC-SP10, is from the 1963 version of the SSPC standard, and requires that 95 percent of "each element" of surface area be free of all visible residues. The other surface preparation standards shall be the most recent versions published by the SSPC. 3.5 METAL SURFACE PREPARATION (UNGALVANIZED) ·A. The minimum abrasive blasting surface preparation shall be as specified in the coating system schedules included at the end of this Section. Where there is a conflict between these specifications and the coating manufacturer's printed recommendations for the intended service, the higher degree of cleaning shall apply. 09800-11 R:ISPECS\San Juan Capistrano, Coty of\Groundwater Recovery Plant\February 2013 B. Workmanship for metal surface preparation shall be in conformance with the current SSPC Standards and this Section. Blast cleaned surfaces shall match the standard samples available from the National Association of Corrosion Engineers, NACE Standard TM-01-70. C. All oil, grease, welding fluxes and other surface contaminants shall be removed by alkaline cleaning per SSPC-SP1 prior to blast cleaning. D. All sharp edges shall be rounded or chamfered and all burrs, and surface defects and weld splatter shall be ground smooth prior to blast cleaning. E. The type and size of abrasive shall be selected to produce a surface profile that meets the coating manufacturer's recommendation for the particular coating and service condition. F. The abrasive shall not be reused unless otherwise approved by the Engineer. For automated shop blasting systems, clean oil-free abrasives shall be maintained. G. The contractor shall comply with the applicable federal, state and local air pollution control regulations for blast cleaning. H. Compressed air for air blast cleaning shall be supplied at adequate pressure from well-maintained compressors equipped with oil/ moisture separators, which remove at least 95 percent of the contaminants. I. Surfaces shall be cleaned of all dust and residual particles of the cleaning operation by dry air blast cleaning, vacuuming or another approved method prior to painting. J. Enclosed areas and other areas where dust settling is a problem shall be vacuum cleaned and wiped with a tack cloth. K. Damaged or defective coating shall be removed by the specified blast cleaning to meet the clean surface requirements before recoating. L. If the specified abrasive blast cleaning will damage adjacent work, the area to be cleaned is less than 1 00 square feet, and the coated surface will not be submerged in service, than SSPC-SP2, hand tool cleaning or SSPC-SP3, power tool cleaning, will be permitted. M. Shop applied coatings of unknown composition shall be completely removed before the specified coatings are applied. Valves, castings, ductile or cast iron pipe, and fabricated pipe or equipment shall be examined for the presence of shop-applied temporary coatings. Temporary coatings shall be completely removed by solvent cleaning per SSPC-SP1 before the SSPC-SP2 or SSPC- SP3 work has been started. 09800-12 R \SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 N. Shop primed equipment shall be alkaline cleaned in the field before finish coats are applied. 3.6 ALUMINUM SURFACE PREPARATION Remove oil, grease or soap film with a neutral detergent or emulsion cleaner; treat with Alodine 1200, Alumniprep (Ameron, Protective Coatings Division) or equivalent product or blast lightly with a fine abrasive as recommended by the manufacturer. 3.7 CONCRETE SURFACE PREPARATION A. All concrete or shotcrete surfaces shall be thoroughly cleaned of all oil, laitance, and other deleterious materials before coating or painting. B. All cracks and voids shall be repaired and the surfaces shall be cleaned and acceptable for painting and coating as recommended by the coating manufacturer. 3.8 SURFACE PREPARATION FOR GALVANIZED FERROUS METAL A. Alkaline clean or solvent clean galvanized ferrous metal per SSPC-SP-1 to remove oil, grease, and other contaminants detrimental to adhesion of painting system to be used. Prepare the alkaline cleaner by adding 1/2 to 1 pound of trisodium phosphate and 2 to 4 ounces of detergent to each gallon of hot water. Apply the cleaner generously and scrub the surfaces thoroughly with brushes. After scrubbing, wash the surfaces thoroughly with hot fresh water under pressure. B. Use pretreatment coatings for galvanized surfaces as recommended by the coating manufacturer. 3.9 SURFACE PREPARATION OF FERROUS SURFACES WITH EXISTING COATINGS A. General. Remove all grease, oil, heavy chalk, dirt or other contaminants by solvent or detergent cleaning prior to abrasive blast cleaning. Determine the generic type of the existing coatings by laboratory testing. B. Abrasive Blast Cleaning. Provide the degree of cleaning specified in the coating system schedule for the entire surface to be coated. If cleaning is not specified in the schedule, remove deteriorated coatings by abrasive blast cleaning to SSPC-SP-6, Commercial Blast Cleaning. Clean areas of tightly adhering C. coatings to SSPC-SP-7, Brush-off Blast Cleaning. D. Incompatible Coatings. If coating to be applied is not compatible with existing coating system, apply an intermediate coating after abrasive blast cleaning per the paint manufacturer's recommendation. As an alternate to the intermediate coating the existing coating may be completely removed by abrasive blast cleaning. Conduct a small trial application for compatibility prior to painting large areas. 09800-13 R:ISPECS\San Juan Capistrano, C1ty of\Groundwater Recovery Plant\February 2013 E. Unknown Coatings. Completely remove coatings of unknown composition prior to application of new coatings. 3.10 PLASTIC, FIBERGLASS AND NONFERROUS METALS SURFACE PREPARATION A. Lightly sand fiberglass surfaces and then solvent clean with a chemical compatible with the coating system primer. B. Solvent clean nonferrous metal surfaces per SSPC-SP-1 and then sand or brush blast. C. Surfaces shall be clean and dry prior to coating. 3.11 CONCRETE BLOCK MASONRY SURFACE PREPARATION A. Cure mortar surfaces at least 14 days before surface preparation work is started. B. Remove dust, dirt, grease, and other foreign matter. C. Lightly and uniformly sandblast all masonry surfaces to be coated to remove loose material. 3.12 WOOD SURFACE PREPARATION A. Provide surfaces that are clean, dry, and free of oil, grease and other contaminants. Replace or repair damaged wood surfaces in a manner acceptable to the Engineer prior to the start of surface preparation. B. Sand woodwork smooth prior to application of coating. C. Solvent clean knots and other resinous areas with mineral spirits and coat with shellac or another approved knot sealer prior to coating. D. Remove all pitch by scraping and cleaning with mineral spirits or turpentine prior to applying the knot sealer. E. After priming coat has dried, neatly fill all cracks, holes and other surface irregularities with an acceptable filler approved by the paint manufacturer for the paint system. For stained work use putty that matches the color of the stain. 3.13 NOT USED 3.14 WORKMANSHIP A. Skilled craftsmen and experienced supervision shall be used on all work. B. Clean drop cloths shall be used. All damage to surfaces resulting from the Work hereunder shall be cleaned, repaired, and refinished to the complete satisfaction of the Engineer at no cost to the Owner. 09800-14 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 C. All coatings shall be applied under dry and dust-free conditions. Coating shall be applied in a workmanlike manner so as to produce an even film of uniform thickness. Edges, corners, crevices, and joints shall receive special attention to insure that they have been thoroughly cleaned and that they receive an adequate thickness of coating material. The finished surfaces shall be free from runs, drops, ridges, waves, laps, brush marks, and variations in color, texture, and finish. The hiding shall be so complete that the addition of another coat would not increase the hiding. Special attention shall be given to insure that edges, corners, crevices, welds, and similar areas receive a film thickness equivalent to adjacent areas, and installations shall be protected by the use of drop cloths or other approved precautionary measures. 3.15 SHOP COATING REQUIREMENTS A. All items of equipment, or parts of equipment which are not submerged in service, shall be shop primed and then finish coated in the field after installation with the specified or approved color. The methods, materials, application equipment and all other details of shop painting shall comply with these specifications. If the shop primer requires top coating within a specified period of time, the equipment shall be finish-coated in the shop and then touch-up painted after installation. B. All items of equipment, or parts and surfaces of equipment, which are submerged when in service, with the exception of valves, shall have all surface preparation and coating work, performed in the field. C. For certain pieces of equipment it may be undesirable or impractical to apply finish coatings in the field. Such equipment may include ferrous metal passages in valves, or other items where it is not possible to obtain the specified quality in the field. Such equipment shall be shop primed and finish coated in the shop and then repaired in the field with the identical material after installation. The contractor shall require the manufacturer of each such piece of equipment to certify as part of its shop drawings that the surface preparation is in accordance with these specifications. The coating material data sheet shall be submitted with the shop drawings for the equipment. D. For certain small pieces of equipment the manufacturer may have a standard coating system which is suitable for the intended service conditions. In such cases, the final determination of suitability will be made during review of the shop drawing submittals. E. Shop painted surfaces shall be protected during shipment and handling by suitable provisions including padding, blocking, and the use of canvas or nylon slings. Primed surfaces shall not be exposed to the weather for more than 6 months before being top coated, or less time if recommended by the coating manufacturer. F. Damage to shop-applied coatings shall be repaired in accordance with this Section and the coating manufacturers printed instructions. 09800-15 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 G. The contractor shall make certain that the shop primers and field topcoats are compatible and meet the requirements of this Section. Copies of applicable coating manufacturer's data sheets shall be submitted with equipment shop drawings. 3.16 APPLICATION OF COATINGS A. The application of protective coatings to steel substrates shall be in accordance with "Paint Application Specification No. 1, (SSPC-A-1 ), "Steel Structures Painting Council." B. Cleaned surfaces and all coats shall be inspected prior to each succeeding coat. The contractor shall schedule such inspection with the Engineer in advance. C. Blast cleaned ferrous metal surfaces shall be painted before any rusting or other deterioration of the surface occurs. Blast cleaning shall be limited to only those surfaces that can be completed in the same working day. D. Coatings shall be applied in accordance with the manufacturer's instructions and recommendations, and these specifications. If direction differs, the most stringent requirements shall be followed. Thinning shall be performed in accordance with all air quality requirements and manufacturer's recommendations. E. Special attention shall be given to edges, angles, weld seams, flanges, nuts and bolts, and other places where insufficient film thicknesses are likely to be present. Use stripe painting for these areas. F. Finish coats, including touch-up and damage repair coats shall be applied in a manner, which will present a uniform texture, and color matched appearance. G. Coatings shall not be applied under the following conditions: 1. Temperature exceeding the manufacturer's recommended maximum and minimum allowable. 2. Dust or smoke laden atmosphere. 3. Damp or humid weather. 4. When the temperature is less than 5 degrees F. above dew point. 5. When air temperature is expected to drop below 40 degrees F. or less than 5 degrees F. above the dew point within 8 hours after application of coating. H. Dew point shall be determined by use of a sling psychrometer in conjunction with U.S. Department of Commerce, Weather Bureau psychrometric tables. I. Steel piping shall be abrasive blast cleaned and primed before installation. 09800-16 R.ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 J. The finish coat on all work shall be applied after all concrete, masonry, and equipment installation is complete and the work areas are clean and dust free. 3.17 CURING OF COATINGS A. The Contractor shall provide curing conditions in accordance with the conditions recommended by the coating material manufacturer or by these specifications, whichever is the highest requirement, prior to placing the completed coating system into service. B. In the case of enclosed areas, forced air ventilation, using heated air if necessary, may be required until the coatings have fully cured. 3.18 CLEANUP Upon completion of the Work, remove all staging, scaffolding and containers from the site. Remove coating spots and oil or stain that is upon adjacent surfaces and clean the job site. Dispose of all waste materials in a manner, which conforms to all local and regional environmental regulations. Repair and clean all damage to adjacent surfaces or facilities resulting from the work performed under the contract to restore the adjacent surfaces to their original condition. 3.19 COATING SYSTEM SCHEDULES-FERROUS METALS A. Coating System Schedule. Ferrous Metal -Not Galvanized Item Surface Prep. System No. All exposed surfaces Commercial blast Silicone alkyd indoors and outdoors, cleaning SSPC-SP6 enamel per OWDSS except those included Section 02500 below Buried ductile iron Per AWWA C1 05 (205) pipe and C110 polyethylene encasement Buried couplings, Solvent cleaning Lap cement and valves, and flanged SSPC-SP1 polyethylene per joints OWDSS Section 02500 Ferrous surfaces of White metal blast (106) sleeve-type coupling cleaning SSPC-SP5 fusion bonded epoxy 09800-17 R.ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.20 COATING SYSTEM SCHEDULE-ALUMINUM AL-1 Aluminum Downspouts per paragraph 3.6-(10) 3.21 COATING SYSTEM SCHEDULE-CONCRETE No. C-1 C-2 Item Exterior Walls Concrete Buried concrete walls Surface Prep. System No. Per Paragraph 3.7 (10) Per Paragraph 3. 7 ( 11) ***END OF SECTION*** 09800-18 R.ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 SECTION 09900 PAINTING AND COATING PART 1 -GENERAL 1.1 CONDITIONS AND REQUIREMENTS A. The General Conditions, Supplementary Conditions, and Division 1 -General Requirements apply. 1.2 SECTION INCLUDES A. Exterior painting (plaster, metal doors, metal fabrications, etc.). B. Traffic Markings B. Interior painting. Misc. 1.3 RELATED SECTIONS A. Section 01300-Submittals Section 01400-Quality Control Section 01610-Product Requirements Section 01630 -Product Substitution Procedures Section 05500-Metal Fabrications: Shop priming of metal substrates for field finishing. 1.4 REFERENCES A. ANSI/NSF 61 Drinking Water System Components-Health Effects B. ASTM D16 Terminology Relating to Paint, Varnish, Lacquer and Related Products C. ASTM D449 Asphalt Used in Dampproofing and Waterproofing D. ASTM D6386 Surface Preparation of Galvanized Surfaces E. ASTM C840 Specifications for Application and Finishing of Gypsum Board F. AWWA C550 Protective Epoxy Interior Coatings for Valves and Hydrants G. SSPC PA1 Shop, Field and Maintenance Painting H. SSPC PA2 Measurement of Dry Paint Thickness with Magnetic Gauges I. SSPC SP1 Solvent Cleaning J. SSPC SP2 Hand Tool Cleaning K. SSPC SP3 Power Tool Cleaning L. SSPC SP5/NACE 1 White Metal Blast Cleaning M. SSPC SP6/NACE 3 Commercial Blast Cleaning N. SSPC SP7 Brush-off Blast Cleaning 0. SSPC SP10/NACE 2 Near White Blast Cleaning P. SSPC SP11 Power Tool Cleaning to Bare Metal Q. SSPC SP15 Commercial-Grade Power Tool Cleaning R. SSPC Vis1 Pictorial Surface Preparation Standards for Painting Steel Surfaces S. SSPWC Standard Specifications for Public Works Construction (Greenbook) 1.5 DEFINITIONS A. MPI Gloss and Sheen Levels: 1. Gloss Level 1 (Matte/Flat Finish): Gloss at 60 degrees -Maximum five (5) units; Sheen at 85 degrees -Maximum 10 units. 2. Gloss Level 2 (High Side Sheen FlaWelvet-like Finish): Gloss at 60 degrees - Maximum 10 units; Sheen at 85 degrees -10-35 units. 09900-1 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3. Gloss Level 3 (Eggshell-like Finish): Gloss at 60 degrees -10-25 units; Sheen at 85 degrees -10-35 units. 4. Gloss Level 4 (Satin-like Finish): Gloss at 60 degrees -20-35 units; Sheen at 85 degrees -Minimum 35 units. 5. Gloss Level 5 (Traditional Semi-gloss): Gloss at 60 degrees-35-70 units. 6. Gloss Level 6 (Traditional Gloss): Gloss at 60 degrees-70-85 units. 7. Gloss Level 7 (High Gloss): Gloss at 60 degrees-More than 85 units. 1.6 SUBMITTALS A. Furnish the following submittals. SUBMITTAL DESCRIPTION Catalog Data Submit product data sheets per catalog data requirements. Application Instructions Required for each paint and coating per application instruction requirements. Include 1. Surface Preparation Requirements. 2. MSDS sheets identifying flammability, toxicity, allergenic properties and any other characteristics requiring field precautions. 3. Safety practices 4. Minimum and maximum recommended dry-film thicknesses per coat for prime, intermediate, and finish coats. 5. Percent solids by volume. 6. Recommended thinners. 7. Statement verifying selected prime coat is recommended by manufacturer for use with selected intermediate and finish coats. 8. Recommended application, equipment, humidity, and temperature limitations. 9. Curing requirements and instructions. 0 & M & Cleaning Required per operation and maintenance Instruction requirements. Instructions Certificate of Compliance 1. Submit certification that all coatings conform to applicable local Air Quality Management District rules and regulations for products and application 2. Submit coating system and application certification that coatings comply with specified requirements and are suitable for intended application per certificate of compliance requirements. Material and Color Samples Required. Submit current manufacturer's color samples showing full range of available standard colors. Owner will select colors. City of Anaheim Water Standards Section 2-14 provides color selection for appurtenances. Applicator's Quality Submit list of at least 5 completed projects of similar size and complexity. Assurance Include product name and location, name of owner, name of contractor, name of engineer, name of coating manufacturer, approximate area of coatings applied and date of completion Inspection Reports Submit written third-party report from approved testing agency describing inspections made and actions taken to correct nonconforming work. Report nonconforming work not corrected. Warranty Furnish one-year warranty from date of final acceptance 09900-2 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Refer to Section 01300 for definition of requirements for catalog data, application instructions, O&M instructions, certificates of compliance, and material samples. 1. 7 QUALITY ASSURANCE A. Source Limitations: Obtain painting and coating products through one (1) source from a single manufacturer. B. Mockups: Construct a mockup to verify finish selections and to serve as a standard for aesthetic effects and qualities of materials and execution. 1. Approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.8 DELIVERY, STORAGE AND HANDLING A. Deliver painting and coating materials in manufacturer's original, unopened packaging. B. Store and handle in strict compliance with manufacturer's written instructions and recommendations. C. Protect from damage due to weather, excessive temperature, and construction operations. D. All material shall be stored in a single place as directed by Owner's Representative. 1.9 PROJECT CONDITIONS A. Apply paints and coatings only when temperatures of surfaces to be painted and surrounding air are at temperatures recommended by manufacturer. B. Do not apply paints and coatings in snow, rain, fog, or mist; or when relative humidity exceeds 85 percent; or at temperatures less than five (5) degrees F above the dew point; or to damp or wet surfaces. C. Keep containers sealed until ready for use. D. Do not open or use painting and coating system materials until Owner's Representative has inspected containers and has obtained necessary data from information shown on containers and labels. E. Do not use materials beyond manufacturer's shelf life limits. F. Do not use mixed materials beyond pot life limits. G. Do not apply new coatings to surfaces beyond manufacturer's specified recoat limits. 1. 1 0 EXTRA MATERIALS A. Furnish extra paint and coating materials from the same production run as the materials applied. Package with protective covering for storage and identify with labels describing contents. Deliver extra materials to Owner. B. Provide one (2) single gallons of each paint and coating type specified in each color provided on the project. 09900-3 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 PART 2-PRODUCTS 2.1 MANUFACTURERS A. All materials shall be those of current manufacture and shall meet all applicable regulations for the application and intended service. All materials shall meet all applicable Federal, state and local regulations, including Air Quality Management District Regulations. All coats of any particular coating system shall be of the same manufacturer and shall be approved by manufacturer for the intended service. In the event a product specified herein is no longer manufactured or does not meet current regulations, Contractor shall provide a substitute, currently manufactured product of at least equal performance which meets all applicable regulations subject to Owner's Representative's approval, at no additional cost. B. Materials specified are those that have been evaluated for the specific service. The listed products establish a standard of quality. Standard products of manufacturers other than those listed will be accepted when it is proved to the satisfaction of Owner's Representative they are equal to or better than the specified materials in the following properties: 1. Quality 2. Composition 3. Utility 4. Durability 5. Resistance to abrasion and physical damage 6. Life expectancy 7. Ability to recoat in future 8. Solids content by volume 9. Dry film thickness per coat 10. Compatibility with other coatings 11 . Suitability for the intended service 12. Resistance to chemical attack 13. Temperature limitations in service and during application 14. Type and quality of recommended undercoats and topcoats 15. Ease and convenience of application 16. Ease and convenience of repairing damaged areas 17. Stability of colors C. Products listed were in general use in 2007. In the event changes in air quality, water quality or other regulations render a listed product obsolete, Contractor shall substitute an 09900-4 R\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 equivalent product shown in manufacturer's literature as being formulated and appropriate for the surface to be coated at no additional cost to Owner. D. Factory-applied base coatings to a specific product may differ slightly from those listed below where primers are factory-applied by manufacturers. Such base-coat substitutions for the convenience of Contractor are subject to the following stipulations. 1. Surface preparation shall meet or exceed surface preparations specified below. 2. Primer or base coat shall be that recommended and normally used by manufacturer for the condition and exposure of the finished installation. 3. Chemical composition of factory-applied base coats shall be similar to the chemical composition specified below. 4. In the event a different coating system is recommended by a manufacturer to meet performance specifications of other sections, manufacturer shall notify Contractor in writing and said notice shall be forwarded to Owner's Representative. 5. Contractor shall verify compatibility of adjacent coats with coating manufacturers. 6. The total OFT shall equal or exceed OFT specified below. 7. The finish coat shall be as stipulated below. 8. In event of a paint system failure, Contractor shall repair the paint system in the failed area to the specifications of this section. E. Acceptable manufacturers include the following for industrial and architectural applications: ITEM MANUFACTURER MANUFACTURER LOCATION Industrial Coating 3M St Paul, MN System Ameron Corrosion Control Division Brea, CA Carboline Co. StLouis, MO ICI Devoe-Sinclair-ICI Dulux Paint Div. Glidden Co. Cleveland, OH E I DuPont de Nemours & Co Wilmington, DE Sherwin-Williams Co. Cleveland, OH Tnemec Co Inc. Kansas City, KS Accepted equal 09900-5 R\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 F. Acceptable manufacturers of architectural coatings for concrete, masonry, structural metalwork for normal exposure, wood, drywall and other architectural finishes include the following: ITEM MANUFACTURER MANUFACTURER LOCATION Architectural Coating Ameron Corrosion Control Division Brea, CA System Carboline Co. StLouis, MO ICI Devoe-Sinclair-ICI Dulux Paint Div. Glidden Co. Cleveland, OH Dunn Edwards Corp. Los Angeles, CA E I DuPont de Nemours & Co Wilmington, DE Frazee Industries, Inc. San Diego, CA Olympic Paints and Stains Pittsburgh, PA Sherwin-Williams Co. Cleveland, OH Tnemec Co Inc. Kansas City, KS Accepted equal G. Acceptable manufacturers for masonry graffiti control systems include the following: ITEM MANUFACTURER MANUFACTURER LOCATION Graffiti Coating Dunn Edwards Oxon System Los Angeles, CA System ICI Devoe-Sinclair-ICI Dulux Paint Div. Glidden Co. Cleveland, OH Rainguard International Products Co. Corona del Mar, CA Tnemec Chemprobe Our A Pel GS Kansas City, MO U S Specialty Coatings Monopole Elastoseal Cleveland, OH Accepted equal H. Substitutions will be considered providing the following minimum conditions are met. 1. Request for substitution shall be approved in writing by addendum before date of bid. 2. Proposed coating system dry film thickness shall equal or exceed specified system thickness. 3. Proposed coating system shall employ an equal or greater number of separate coats. 4. Proposed coating system shall employ coatings or paints of the same generic type. 5. Requests for substitution shall include full descriptive literature and required for submittal above including generic coating type, non-volatile content by volume and a list of 10 similar projects, all at least three years old where coatings or paints have been applied to similar exposure. 6. Owner's Representative may also require submittal of laboratory data sheets certified by independent testing laboratory satisfactory to Owner's Representative, showing results of complete spectrographic and durability tests on proposed substitute. 7. Owner's Representative shall be sole and final judge of acceptability of substitutions. I. In addition to requirements stated elsewhere, acceptable manufacturers shall demonstrate a minimum of ten years domestic experience in manufacture of coating systems similar to those furnished. 09900-6 R\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 J. In addition to requirements stated elsewhere, all painting, coating and coating application accessories shall be products of a single manufacturer. K. Thinners shall comply with manufacturer's application instructions. 2.2 PAINT MATERIALS-GENERAL A. Provide block fillers, primers, and finish coat materials that are compatible with each other and with the substrates indicated. B. Provide manufacturer's factory formulated paint material of the various coating types specified that are recommended by manufacturer for application indicated. Paint containers must display manufacturer's product identification. C. Colors: As selected by Owner from manufacturer's full range of colors. 2.3 Painting and Coating of Valves. Pumps. Flow Meters. Pipelines and Pipeline Appurtenances A. Prime valve, pump and hydrant exteriors at the place of manufacture. Apply intermediate and finish coats to valves in the field. Finish coat shall match the color of the adjacent piping. Coat hand-wheels and floor stands the same as the valves. Coat the exterior of hydrants and buried metal valves at the place of manufacture. B. Coating systems for non-buried valve, hydrant, flow meter, pipeline and pipeline appurtenance exteriors shall meet the following requirements: SPECIFICATION I ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION Valve, Pump, Flow Epoxy Urethane AWWA 0102 OCS-6 Total OFT 8-19 mils(lf zinc is used for primer, a Meter or Pipeline reduction of 1.5 mils is allowed in total coat thickness) Appurtenance Exterior Coating Surface Preparation SSPC-SP6/NACE 3 Commercial blast cleaning Solvent Tnemec Xylol (Xylene) Carboline Surface Dunn Edwards GMA Cleaner No4 571 Biodegradable Cleaner Base Coat (Apply at Zinc Primer or Tnemec series 94-97 Carboline 891 High Dunn Edwards 670HS Place of Polyamidomine TnemeZinc Gard OFT 4.0-8.0 mils Manufacture) Epoxy OFT 2.0-3.0 mils OFT 4.0-6.0 mils Or Tnemec Series L69 Epoxoline OFT 3.0-5.0 mils, Intermediate Coat Polyamidomine Tnemec Series L69 Carboline 891 High Dunn Edwards 670HS Epoxy Epoxoline Gard OFT 4.0-8.0 mils OFT 4.0-6.0 mils, OFT 4.0-6.0 mils Finish Coat Aliphatic or Tnemec Series 73 Carboline 134 Dunn Edwards Acrylic Urethane OFT 2.0-3.0 mils Carbonthane 990UHS OFT 2.0-3.0 mils OFT 2.0-3.0 mils C. Coating systems for buried valve, flow meter, pipeline and pipeline appurtenance exteriors shall meet the requirements for buried metal specified elsewhere in this section. 09900-7 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 D. Interior lining of valves 3-inches and larger shall be applied in accordance with AWWA C550 and Section 09966. 2.4 Metal. Interior and Exterior. Normal Exposure A. Paint all exposed steelwork, non-galvanized handrails, exposed pipework, fittings, all mechanical equipment, pumps, motors, doors, door frames and window sash with this coating system. B. All metalwork previously given a shop prime coat approved by Owner's Representative shall be touched up as required in the field with Tnemec Series 4 Versare Primer or equal. C. Coating systems for normally exposed metal shall meet the following requirements: ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Normal-Epoxy Urethane Total OFT 8-19 mils Exposure Steel Surface Preparation SSPC-SP6/NACE 3 Commercial blast cleaning (Where blast cleaning is not possible, provide SSPC SP-15 Commercial- Grade Power Tool cleaning.) Solvent Tnemec Xylol (Xylene) Carboline Surface Dunn Edwards GMA Cleaner No4 571 Biodegradable Cleaner Base Coat Rust-inhibitive Tnemec series 94-97 Tnemec series 94-97 Carboline 891 High Polyamide Epoxy TnemeZinc TnemeZinc Gard OFT 2.0-3.0 mils OFT 2.0-3.0 mils OFT 4.0-6.0 mils Or Or Tnemec Series L69 Tnemec Series L69 Epoxoline Epoxoline OFT 3.0-5.0 mils, OFT 3.0-5.0 mils, Intermediate Coat Polyamide Epoxy Tnemec Series L69 Tnemec Series L69 Carboline 891 High Epoxoline Epoxoline Gard OFT 4.0-6.0 mils, OFT 4.0-6.0 mils, OFT 4.0-6.0 mils Finish Coat Aliphatic Tnemec Series 73 Tnemec Series 73 Carboline 134 Urethane OFT 2.0-3.0 mils OFT 2.0-3.0 mils Carbonthane OFT 2.0-3.0 mils 2.5 Metal, Submerged or Intermittently Submerged A. Paint all submerged metalwork, gates, equipment, valves, exposed pipework and all other metalwork within areas which will be submerged, except as noted hereinafter, with this coating system. 09900-8 R.\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\Febnuary 2013 ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Epoxy Total DFT 12-18 mils Submerged or Intermittently Submerged Metal Surface Preparation SSPC-SP1 0/NACE 2 Near-white metal blast cleaning Base Coat Polyamidomine Tnemec Series L69 ICI Devoe Bar-Rust Epoxy Epoxy 233V DFT 4.0-6.0 mils, DFT 6.0-8.0 mils Intermediate Coat Polyamidomine Tnemec Series L69 None Epoxy Epoxy DFT 4.0-6.0 mils, Finish Coat Polyamidomine Tnemec Series L69 ICI Devoe Bar-Rust Epoxy Epoxy 233V DFT 4.0-6.0 mils, DFT 6.0-8.0 mils 2.6 Metal. Galvanized. Aluminum. Copper. or Brass A. Copper, bronze, chromium plate, nickel, stainless steel, aluminum, and factory-finished materials and surfaces shall not be painted except as otherwise specified. B. Any nameplates painted over shall be replaced in kind. C. Galvanized finish will not be considered a factory finish. D. Coat all galvanized metal, aluminum, copper or brass with this coating system where coating is required. ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Epoxy Urethane Total DFT 4.5-6.5 mils Total DFT 7-10 mils Galvanized Metal, Aluminum, Copper or Brass Surface Preparation SSPC-SP1 Solvent Cleaning followed by SSPC-SP2 Hand Tool Cleaning Prepare in accordance with ASTM D6386 Base Coat Polyamidomine Thoroughly scarify DevPrep 88 Sherwin Williams Epoxy surface to be coated ICI Devoe Bar-Rust Recoatable Epoxy or Etch per Tnemec Technical 231V or 233V in cold Primer Memo #98-09 R2 in weather DFT 3.0-4.0 mils accordance with DFT 3.0-4.0 mils ASTM D6386 Intermediate Coat Polyamidomine Tnemec Series L69 Devran 231V Sherwin Williams Epoxy Epoxy DFT 2.0-3.0 mils Recoatable Epoxy DFT 2.0-3.0 mils, Primer OFT 2.0-3.0 mils Finish Coat Aliphatic or Tnemec Series 1080 Devthane 378H Semi Sherwin Williams Acrylic Urethane Endura-Shield Gloss or 379H Gloss Hi-Solids Polyurethane DFT 2.0-3.0 mils, DFT 2.0-3.0 mils 100 Gloss DFT 2.0-3.0 mils 09900-9 R:ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 2. 7 Metal. Buried A. Coat all buried metal which includes valves, bolts, nuts, structural steel and fittings with this system. ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Buried Polyamidomine Total OFT 12-18 mils Total OFT 24 mils Total OFT 24 mils Metal Epoxy or Coal Tar Epoxy Surface SSPC-SP6/NACE 3 Commercial blast cleaning Preparation Base Coat Polyamidomine Tnemec Series L69 None Oevtar 5A-HS Epoxy or Coal Epoxy OFT 8.0 mils Tar Epoxy OFT 4.0-6.0 mils Intermediate Coat Polyamidomine Tnemec Series L69 Carboline Bitumastic Oevtar 5A-HS Epoxy or Coal Epoxy No. 50 OFT 8.0 mils Tar Epoxy OFT 4.0-6.0 mils OFT 12 mils Finish Coat Polyamidomine Tnemec Series L69 Carboline Bitumastic Oevtar 5A-HS Epoxy or Coal Epoxy No. 50 OFT 8.0 mils Tar Epoxy OFT 4.0-6.0 mils OFT 12 mils 2.8 Masonry, Exterior. Normal Exposure A. Where Contract Documents require masonry to be painted, paint all exterior masonry surfaces subject to normal exposure with this system. ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Acrylic Latex Total OFT 5-7 mils Total OFT 6-8 mils Exterior Masonry Surfaces Surface Remove dirt, dust, grease, laitance or other deleterious matter. Preparation Filler Filler Fill cracks and voids with suitable caulking material compatible with specified coating. Base Coat Acrylic Latex ICI Prime 6001 Oevflex 4206 Sherwin Williams A- HydroSealer Semigloss or 4208 1 00 Exterior Latex OFT 3.0-4.0 mils Gloss OFT 3.0-4.0 mils OFT 3.0-4.0 mils Finish Coat Acrylic Latex ICI GP6201V Oevflex 4020 Acrylic Sherwin Williams A- FORTIS 450 Premium OFT 3.0-4.0 mils 1 00 Exterior Latex 100% Acrylic flat OFT 3.0-4.0 mils exterior paint OFT 2.0-3.0 mils for existing building OFT 3.0-4.0 mils for new building 09900-10 R\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.9 Traffic Striping. Pavement Marking. and Curb Marking A. Where Contract Documents require marking or striping of pavement, paint asphalt- concrete pavement and Portland cement concrete pavement with this system. ITEM MATERIAL SPECIFICATION Traffic Line Paint in Thermoplastic Total OFT 125 to 188 mils Arterial Streets paint SSPWC Section 210-1.6.2 Traffic Line Paint in Rapid dry paint SSPWC Section 210-1.6.3 Local Streets and Total WFT per SSPWC Tables 310-5.6.5 (A) and (B) Parking Lot Stripes and MarkinQs 2.1 0 Concrete Walls A. Where Contract Documents require concrete surfaces to be painted, paint concrete surfaces with this system. Paint all existing pump station exterior walls in kind. B ALTERNATE ALTERNATE ITEM MATERIAL SPECIFICATION SPECIFICATION SPECIFICATION Coating for Epoxy Total OFT 14-16 mils Concrete Floors and Walls Surface SSPC SP7 Brush-off blast cleaning with 60-80 mesh sand and 50-60 psi Preparation air pressure to remove all cement glaze and form release agent residue and provide 2 mil surface profile. First Coat Polyamine Tnemec Series 201 Oevran 224 HS Epoxy Tnemeglaze thinned 10% T-10 OFT 7.0-8.0 mils OFT 7.0-8.0 mils Finish Coat Polyamine Tnemec Series 282 Oevran 224 HS Epoxy or Epoxy OFT 7.0-8.0 mils Polyamine OFT 7.0-8.0 mils, Novolac Epoxy PART 3-EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions for compliance with requirements for painting and coating product application. 3.2 PREPARATION A. General 1. Remove hardware and hardware accessories, plates, machined surfaces, lighting fixtures, and similar items already installed that are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting. 2. Clean and prepare surfaces to be painted in accordance with manufacturer's written instructions for each particular substrate condition and as specified. 09900-11 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3. Mix and prepare paint in accordance with manufacturer's written instructions. Stir paint thoroughly before applying and frequently during application to maintain color consistency. B. Plaster: Existing: Surfaces must be sound, clean, dry, free of oil, grease, dirt, efflorescence, loose finish and other foreign matter. Rinse thoroughly with water and allow to dry. D. Masonry-Plaster: Cure at least 30 days before painting. PH must be 10.0 or lower. All scratches, cracks and abrasions in plaster surfaces and openings adjoining trim shall be cut out as required then filled with a spackling compound or approved patching plaster flush with adjoining surface. When dry, sand smooth and seal before application of the prime coat. Sand walls smooth and dust walls with a damp sponge to remove sanding dust. After application of the first coat, all suction spots or "hot spots" in plaster shall be touched up before the second coat is applied. H. Ferrous Metal: Surfaces that exhibit mill scale, rust formation, etc., must be cleaned by hand scraping, wirebrushing, power-tool cleaning, or sandblasting. Best results are obtained over a surface sandblasted to at least a Commercial Blast (SSPC-SP6). Performance over hand or power tool cleaned surfaces is dependent on the degree of cleaning. I. Non-Ferrous Metal, Galvanized, Aluminum, Copper: Metal Etch and Solvent clean per SSPC-SP1 or clean with TSP or other appropriate cleaner followed by thorough water rinsing. If the surface has been treated with chromates or silicates, first clean by the method chosen and apply a test patch of the coating system specified. Allow product(s) to cure at least one week before testing adhesion per ASTM 03359 (tape Adhesion). Brush blast prior to painting if adhesion is poor. J. Traffic Marking (Miscellaneous Surfaces Including Concrete and Asphalt): All surfaces must be dry, clean, free of oil, grease and other foreign matter. Fresh bituminous (asphalt) surfaces should be allowed to weather a minimum of 30 days prior to application of markings. Check for bleeding prior to application. Concrete must cure for 30 days before striping. PH must be 10.0 or lower. 3.3 APPLICATION A. Apply painting and coating products in strict accordance with manufacturer's written installation instructions and recommendations. B. The following installation standards shall be followed: 1. Manufacturer's installation and warranty requirements 2. Applicable OSHA and Cal OSHA regulations 3. Applicable building, fire, plumbing, mechanical and electrical code requirements 4. SSPC-PA 1 "Shop, Field and Maintenance Painting 09900-12 R.ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.4 CLEANING AND PROTECTION A. Cleanup: At the end of each workday, remove empty cans, rags, rubbish, and other discarded materials from project site. B. Protect work of others, whether being painted or stained or not, against damage from painting and staining. Correct damage by cleaning, repairing or replacing, and painting or restaining as approved by Architect. C. Provide 'Wet Paint" signs to protect new finishes. After completing painting and staining operations, remove temporary protective wrappings provided by others to protect their work. *** END OF SECTION *** 09900-13 R \SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 11000 MECHANICAL EQUIPMENT -GENERAL PART 1 -GENERAL 1.1 DESCRIPTION A. This Section contains general information required to install mechanical equipment as shown on the Drawings and specified on the various individual Specifications. B. Included shall be all supervision, labor, materials, tools, equipment, and services as required for installation and test operation of equipment, including the services of manufacturer service engineers, receiving, unloading, storage, protection, installation, and complete erection of all mechanical equipment required in these Specifications. C. Installation shall include; but not be limited to, placing, shimming, anchoring, grouting, cleaning, painting, lubricating, assembling, testing, and adjusting of all mechanical equipment. Installation shall also include providing all required miscellaneous parts. D. The Contractor shall coordinate his work with other disciplines to provide a complete, operational installation. 1.2 RESPONSIBILITY FOR EQUIPMENT A. The Contractor shall be liable for all damage to the equipment which is to be furnished and installed under this Contract, as well as for any damage to the building structures or other property, real or personal, resulting from the movement of equipment or installation work. This liability shall continue until the installed equipment is accepted by the Owner's representative. 1.3 QUALITY OF EQUIPMENT AND WORKMANSHIP A. Equipment and appurtenances shall be designed in conformity with the specified standards as listed herein. Equipment shall be constructed of materials for the conditions of exposure and of such strength to withstand all stresses which may occur during testing, installation, and all conditions of normal operation. B. All equipment shall be installed true and level and to the locations shown on the Drawings. All work shall be performed to the satisfaction of the Owner's representative. Precision gauges and levels shall be used in setting all equipment. 11000-1 R:ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 C. The Contractor shall be responsible for installation of the equipment in a manner consistent with the requirements of performance warranties and equipment workmanship of the manufacturer. D. Machinery parts shall conform exactly to the dimensions shown on the shop drawings. The corresponding parts of identical machines shall be made interchangeable. Clearance shall be provided for repairs, inspection and adjustment. E. Exposed surfaces shall be finished in appearance. All exposed welds shall be ground smooth and the corners of structural shapes shall be rounded or chamfered for personnel protection. F. All machinery and equipment shall comply in all respects with the provisions of the Occupational Safety and Health Act of 1970, and other applicable Federal, State and local laws and regulations. G. Equipment, together with their appurtenances, shall be designed to withstand the wind and Seismic forces and loadings accordingly to the California Building Code, latest edition. Seismic and wind forces need not be combined. Structures shall be investigated for various conditions of content levels, including both full and empty. Design shall be based upon the most severe condition. Shop drawings shall show all design forces and reactions and shall be sealed by a registered Professional Engineer licensed in the State of California. 1.4 CONFORMANCE TO DESIGN CRITERIA AND PERFORMANCE GUARANTEE A. In the bid proposal, the Contractor shall formally acknowledge receipt of and understanding of the design criteria presented in the Specifications and guarantee that the equipment supplied shall perform in compliance with the design criteria. B. Contractor shall guarantee all equipment provided under this Contract in accordance with the Contract Documents. PART 2 -PRODUCTS 2.1 ANCHORS AND SUPPORTS A. The Contractor shall furnish, install, and protect all guides, bearing plates, anchor and attachment bolts, and all other appurtenances required for the installation. Anchors and supports shall be of ample size and strength for the purpose intended and shall be approved by the Owner's representative. B. Anchor bolts shall be furnished and set in concrete foundations where required. Reference the drawings for sizes, locations, and materials. 11000-2 RISPECS\San Juan Capistrano. City of\Groundwater Recovery Plantlfebruary 2013 C. The Contractor shall obtain and use shop drawings and suitable templates when required for installation of equipment. 2.2 LUBRICATION A. The Contractor shall thoroughly lubricate all equipment in accordance with the equipment manufacturer's instructions. Lubricating oils and greases shall be of the type and viscosity recommended by the equipment manufacturer. B. All lubricants shall be furnished with flushing oils as recommended by the Manufacturer. This includes, but is not limited to, all gearing and bearings, regardless of whether they have been shipped with or without oil soluble protective coatings. C. Following flushing, oil lubricating systems shall be filled with "run-in" oil as recommended by the equipment manufacturer. The equipment shall be "run-in" at the no-load condition for a minimum of two hours. Following "run-in" and inspection, the equipment is to be drained and flushed again with flushing oil and refilled with lubricant as recommended by the manufacturer. D. The schedule for the above procedures is to be submitted for review by the Owner's representative, at least two weeks prior to the selected procedure starting date. E. The grease fittings on all mechanical equipment shall be such that they can be serviced with a single type of grease gun. Grease fitting shall be a standard button-head type. F. Where locally mounted grease fittings would be difficult to service, the fittings shall be extended by adequately sized tubing to a point that shall provide accessibility for normal maintenance. Such points shall be located and installed as per the Owner's directive. 2.3 PROTECTIVE COATINGS AND PAINTING A. All equipment and materials shall be shop painted. Particular attention shall be directed to wetted surfaces and other areas exposed to corrosive, extreme temperature or other hazardous environments. B. Painting shall be in strict accordance with Section 09900 unless otherwise indicated in the detailed equipment Specifications. C. All matched surfaces and shafting shall be cleaned and protected from corrosion by the proper type and amount of coating necessary to assure a minimum protection for two years after shipment. D. Oil lubricated gearing, bearings, and other lubricated components, shall be shipped with an oil soluble protective coating as recommended by the 11000-3 R\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 manufacturer. The coating shall be selected to provide protection for 2 years. E. Motors, reducers and electric controls shall have the standard factory finish prior to delivery except where specific exception is noted in the individual equipment Specifications. F. Provide two quarts of paint compatible with the equipment finish coat for field touch-up. 2.4 TOOLS AND ACCESSORIES The Contractor shall furnish, with each type, make, or size of equipment, any special tools, wrenches and appliances which may be needed to adjust, operate, maintain, or repair the equipment. Such tools and appliances shall be high- grade, properly labeled, and delivered to the Owner with the equipment. PART 3 -EXECUTION 3.1 APPROVAL INFORMATION TO BE SUBMITTED BY THE CONTRACTOR A. Standard drawings, schematics, technical data and all other information as necessary to evaluate compliance with the Specifications. B. Manufacturer model number and supporting data as required for all major system components that shall be provided with the equipment to provide a complete operating unit. No changes in such equipment listed with the Bid shall be permitted without prior review and approval by the Owner. C. Shipping weight and number of pieces, method of shipment, point of origin. D. Time required from date of contract to furnish certified detail shop drawings for review. E. Completion of data sheets when attached to Specifications. F. A list of recommended spare parts with a price on each item. G. A list of all special tools to be provided in accordance with Paragraph 2.4. H. All information that is required in the individual equipment Specifications. 3.2 NOISE REQUIREMENTS All equipment specified shall be tested for noise generation after installation. When tested, equipment shall include the complete driver and driven equipment. Three certified copies of the test shall be submitted to the Owner for approval prior to final acceptance. 11000-4 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.3 SHOP INSPECTION AND SHOP TESTING A. The Owner shall be granted reasonable access to the production and shop test areas of the equipment manufacturer's facility during manufacturing and testing. B. The Contractor shall notify the Owner's representative in writing, at least five working days prior to commencement of shop tests, of the time and place of all shop tests. C. Inspection by the Owner's representative will not relieve the Contractor of his responsibility for workmanship, materials, and Specification requirements. D. Manufacturer's standard test procedures shall be required and the Manufacturer shall demonstrate that equipment meets all the requirements of this Specification. 3.4 SHIPPING AND IDENTIFICATION A. All shipments shall be "tagged" by the Contractor with a "wired-on" metal or plastic tag clearly stenciled or lettered with paint or waterproof ink. The information on the tags and cartons should include Contractor's order number, purchase order number, manufacturer's number, and the equipment number. Any expense incurred by the Owner due to the Contractor's failure to do so will be backcharged or deducted from his contract. B. Each piece of equipment shall be provided with a substantial stainless steel nameplate, securely fastened in a conspicuous location and clearly inscribed with the Manufacturer's name, year of manufacture, serial number, principal rating data and equipment item number. C. The equipment covered in these Specifications shall be fabricated in the minimum number of sub-assemblies necessary for transportation. Small components or assemblies shall be adequately boxed or crated to prevent damage during shipment. D. Each assembly or package shall be identified with a durable shipping tag securely attached and plainly marked with the Contractor's order number, manufacturer's purchase order number and equipment number. E. All openings shall be covered with plywood, plastic or wood plugs or shields to prevent debris from entering the assemblies. Each assembly or sub-assembly shall have lifting lugs to facilitate erection. 3.5 OPERATING AND MAINTENANCE MANUALS A. Operation and Maintenance Manuals shall be furnished in accordance with Section 01730. 11000-5 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 3.6 OPERATION AND MAINTENANCE INSTRUCTION A. The Contractor shall provide a minimum of 32 hours of instruction time, after the equipment has been accepted by the Owner's representative. The time shall be used to instruct the Owner's personnel in the proper operation and maintenance of the equipment. The manufacturer shall provide technical personnel familiar with the operation and maintenance of the equipment in making this presentation. The service shall be coordinated with the Owner. B. Training shall consist of on-site operation training, classroom training, operational, safety and emergency drills. C. The Contractor shall recommend additional number of training days that may be required, if necessary, to properly instruct the Owner's operating personnel in the proper use of the equipment. Such additional instruction time shall be included in Bid. 3.7 INSTALLATION OF EQUIPMENT A. The Contractor's work procedure shall conform to the manufacturer's installation instructions unless expressly directed otherwise by the Owner's representative. B. Equipment shall be erected level and plumb on the foundations and supports at the locations and elevations shown on the Drawings, unless otherwise directed by the Owner's representative during installation. C. The equipment shall be brought to proper level with wedges, shims, or backing nuts. After the machine has been leveled and aligned, the nuts on the anchor bolts shall be tightened to anchor the machine firmly into place against the shims and backing nuts. Wedges shall be removed after shimming. Grout shall be as specified in Section 03602. The grout shall be installed in accordance with the manufacturer's instructions. All equipment shall be installed in such a manner as to provide access for routine maintenance and lubrication as specified in paragraph 2.2. Equipment of a portable nature which requires no installation shall be delivered to a location designated by the Owner's representative. 3.8 MECHANICAL START-UP A. Once the equipment has been installed, complete with all auxiliary and support systems, and is ready for operation, the Contractor shall mechanically check out the equipment to verify that the equipment functions correctly under "non-process" conditions. The equipment shall be fine-tuned, adjusted, water tested, where applicable, and completely 11000-6 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 checked out before the equipment and support systems are considered ready for process start-up. B. The Contractor will be responsible for coordinating this effort and providing all support services and facilities necessary for this work effort. C. The equipment will not be considered ready for process start-up until the Owner's representative is satisfied that the equipment has been satisfactorily checked-out and successfully passed a "non-process" test run. 3.9 FIELD SERVICE It is understood that the Contractor and manufacturer share a joint responsibility in this work. The Contractor shall provide the manufacturer's qualified field representative and supporting personnel as required for the equipment furnished and installed under this Contract to perform the following: A. Assistance during equipment installation shall be provided to align the equipment or check the alignment of pre-aligned equipment prior to making connections to or anchoring of the equipment. B. Inspection during equipment installation work shall be provided to determine compliance with equipment erection methods and procedures recommended by the manufacturer. C. Written approval of the equipment installation shall be submitted to the Owner after satisfactory completion of mechanical start-up and "run-in period" of the equipment. D. Conduct the process start-up necessary to operate, adjust, calibrate and tune the equipment and systems into operating service in accordance with the design criteria described in each detailed equipment Specification. E. Conduct performance tests to demonstrate compliance with design criteria and performance guarantee set forth in the Specifications. 3.10 PROCESS START-UP A. Once the equipment has been considered ready for process start-up and the support systems can deliver the process material, the Contractor shall start-up the equipment under process conditions and conduct performance tests to verify compliance with the Specifications. B. The Contractor shall provide the necessary supervision and technical personnel and services required to perform the work. The Owner's representative shall coordinate this phase of the work with the Contractor and provide all necessary support services and facilities to assist the Contractor in performing the work. 11000-7 R:ISPECSISan Juan Capistrano. City ot\Groundwater Recovery Plant\February 2013 C. The equipment shall be considered ready for a performance test only after the Contractor has demonstrated to the Owner that the equipment can operate continuously, without mechanical interruption under process flow conditions for up to three days, or a such lesser time as may be mutually agreeable to the Owner and Contractor. D. After it has been determined that the equipment will operate satisfactorily under process conditions, the performance test shall be made by the Contractor to verify that the equipment can meet the requirements outlined in the Specification. The performance test shall be based on maintaining the design requirements for up to seven consecutive days or such lesser time mutually agreeable to the Owner's representative and the Contractor. 3.11 PERFORMANCE TESTS A. Performance test procedures shall be prepared by the Contractor and approved (in writing) by the Owner before performance tests are conducted. B. Costs of all inspections, field service, mechanical start-up, run-in work, process start-up in Section 3.6 and performance test shall be borne by the Contractor and shall be included in the total price Bid for the work. C. If the equipment is rejected for failure to meet performance requirements, the Contractor will modify or replace such equipment with other equipment capable of meeting performance at no cost to the Owner. 3.12 FAILURE OF TESTS A. Any defects in the equipment, or deviations from the guarantees or requirements of the Specifications, shall be promptly corrected by the Contractor by replacement and/or Owner's representative approved repair. The decision of the Owner's representative as to whether or not the Contractor has fulfilled his obligations under the Contract shall be final and conclusive. If the Contractor fails to correct any defects or deviations, or if the replaced equipment, when tested, shall fail to meet the guarantees or specified requirements, the Owner, notwithstanding his having made partial payment for work and materials which have entered into the manufacture of such equipment, may reject that equipment and order the Contractor to remove it from the premises at the Contractor's expense. B. If the Owner's representative rejects a particular item of equipment, then the Contractor hereby agrees to repay to the Owner all sums of money paid to him for the rejected equipment on progress certificates of otherwise on account of the prices specified. Upon receipt of such monies the Owner will execute and deliver to the Contractor a bill of sale of all his rights, title, and interest in and to the rejected equipment; provided however, that the equipment shall not be removed from the premises until the Owner obtains from other sources equipment to take 11000-8 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 the place of that rejected. The bill of sale shall not abrogate Owner's right to recover damages for delays, losses, or other conditions arising out of the basic contract. The Owner hereby agrees to obtain alternate equipment within a reasonable time and the Contractor agrees that the Owner may use the original equipment furnished by him without rental or other charge until the alternate equipment is obtained. C. The Contractor shall also agree to repay the Owner installation costs for the rejected equipment. The installation costs will be derived by the Owner based on actual costs charged for the installation of the equipment. PART 4-PAYMENT Payment for complying with the requirements of this section shall be included in the appurtenant bid items of the proposal and no additional compensation shall be allowed. ***END OF SECTION*** 11000-9 R\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 11060 ELECTRIC MOTORS PART I -GENERAL 1.1 Description A. Scope: This section provides Specifications for all electric motors furnished under this Contract. B. Type: Motors specified herein are premium efficiency, 3 phase, squirrel cage, 1 HP and above; or single phase types smaller than 1 HP. 1 .2 QUALITY CONTROL A. Performance ad Design Requirements: 1. The motors specified are, in general, premium quality motors in accordance with NEMA Standard Publication MG-1-2009, Revision 1-2010, and shall be suitable for continuous duty operation. Efficiencies shall meet or exceed the levels listed below: Efficiency HP 6-pole 4-pole 2-pole 1 82.5 85.5 77.0 1.5 87.5 86.5 84.0 2 88.5 86.5 85.5 3 89.5 89.5 86.5 5 89.5 89.5 88.5 7.5 91.0 91.7 89.5 10 91.0 91.7 90.2 15 91.7 92.4 91.0 20 91.7 93.0 91.0 25 93.0 93.6 91.7 30 93.0 93.6 91.7 40 94.1 94.1 92.4 50 94.1 94.5 93.0 60 94.5 95.0 93.6 75 94.5 95.4 93.6 100 95.0 95.4 94.1 125 95.0 95.4 95.0 150 95.8 95.8 95.0 200 95.8 96.2 95.4 250 95.8 96.2 95.4 11060-1 R:\SPECS\San Juan Capistrano, City of\Groundwater R(lcovery Plant\February 2013 2. Each motor shall develop ample torque for its required service throughout its acceleration range at impressed voltages in the range between 1 0 percent above and below nameplate rating. In addition, all motors shall be selected to be non- overloading at all points along the driven machines' full speed characteristic curve. Motors with a 1 .0 service factor shall not be required to deliver more than 87 percent of rated nameplate horsepower under the specified loading conditions. Motors with 1.15 service factor shall not be required to deliver more than its rated nameplate horsepower under the specified loading condition. 3. Motors supplied under this specification shall be suitable for continuous duty in an enclosed building where ambient temperatures may range between 30 degrees F and 125 degrees F. Ambient relative humidities will range between 30 and 1 00 percent. B. Standards: Motors shall be designed and built in accordance with the latest revisions of the following reference standards. 1. NEC; Environmental Operation Requirements. 2. ANSI Requirements for Numbering and Schematic Representation. 3. IEEE Standards for Electric Motors. 4. NEMA MG1 -latest revision. 5. NEMA 4; Requirements for Watertight Equipment. 6. NEMA 4X; Requirements for Outdoor Installations. 7. NEMA 70; Requirements for Explosive Environments. 8. NEC Requirements for Hazardous Locations. 9. UL Requirements for Motors and their Appurtenances. 10. UL Requirements for Explosive Environments. C. Performance Tests: 1. Should any motor exhibit indication of questionable performance, the Owner's representative, at his discretion, may request information or load test at any time after delivery of a motor to the job site. If any motor proves to be defective, all costs of testing and repair or replacement of defective motor shall be borne by the Contractor. If any motor proves to be in accordance with recommendations or manufacturer's tolerances, the cost of testing will be borne by the Owner. 11060-2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2. Insulation resistance tests shall be performed by the Contractor. Tests for acceptability shall be made using a 1000 volt megohm meter (megger). Interpretations of test results for minimum acceptable values of insulation resistance will be made in accordance with IEEE Publication 43. 3. Load tests shall be performed to determine the motor's ability to meet service factor loading conditions within the temperature limits of the manufacturer's submittal data. Tests shall be conducted in accordance with IEEE Publication 112A. In the event that a motor does not meet the load test requirements, the Contractor shall replace the motor at no cost to the Owner. 1.3 SUBMITTAL DATA The following material shall be submitted for each size and type of electric motor furnished under this Contract: A. Descriptive bulletins, including full description of insulation system. B. Manufacturer's connection diagrams for motors furnished with over-temperature protectors, heaters, and other auxiliary devices. C. Sufficient data on over-temperature devices to verify required protection. D. Service factor. E. Efficiency at 1/2, 3/4 and 4/4 nameplate horsepower. F. Power factor at 1/2, 3/4 and 4/4 nameplate horsepower. G. Temperature rise at service factor horsepower. H. Guaranteed maximum sound power levels rated in accordance with paragraph 2.04 of this Specification. I. Bearing information. PART 2-PRODUCTS 2.1 GENERAL Open drip-proof motors shall have openings constructed so that falling liquids or solid particles striking or entering the enclosure at any angle from 0 to 15 degrees from vertical will not interfere with the performance. Totally enclosed fan cooled and totally enclosed non-ventilated motors shall be provided with drilled and tapped holes to drain all cavities within the motor. Motors with frames 286T or smaller shall have corrosion-resistant plugs in the drain holes. Motors with frame 324T or larger shall be provided with automatic breather-drain devices. Weather protected NEMA Type I (WP-1) motors shall be provided with screens to prevent objects larger than 1/2 inch from entering the enclosure. If weather-protected NEMA Type II 11060-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 enclosures cannot be supplied for the required frame sizes, sub-types B or C motor enclosures may be substituted. Explosion proof motors shall be UL listed for Class I, Division 1, Group D hazardous locations and be provided with UL approved combination breather drains suitable for hazardous locations. Submersible motors shall be watertight and supplied with a continuous flexible electrical cable of the correct capacity of sufficient length to reach the junction box shown. The motor manufacturer's nameplates shall be engraved or stamped on stainless steel and fastened to the motor frame with No. 4 or larger oval head stainless steel screws or drive pins. Nameplates shall indicate clearly all the items of information enumerated in NEMA Standards MG1-10.37, MG1-10.38, or MG1-20.60, as applicable. The nameplate shall be positioned to be readily visible for inspection in the complete machine. 2.2 THREE PHASE MOTORS -1-H.P. AND ABOVE GENERAL REQUIREMENTS A. General: All motors 1 HP and above shall be 3 phase, squirrel cage, induction motors on NEMA frame 143T or larger. Motors shall be manufactured by U.S. Electrical Motors, or approved equal. B. Rating: Motors shall be designed and connected for 460 volt, 3 phase, 60HZ operation. Dual voltage (230/460) rated motors are acceptable if all leads are brought out to the motor terminal box. All motors shall have a 1.15 continuous duty service factor at 50 degrees C ambient temperature and shall be suitable for 65 degree C ambient with 1.0 service factor, unless noted otherwise. Starting KVA/HP shall not exceed the values given in NEMA Standard MG1-12.34. C. Insulation: Insulation systems shall be rated and suitable for inverter duty at maximum rated load, non-hygroscopic, and shall be suitable for use in moisture laden atmospheres and atmospheres containing acid or alkali vapor. Insulation systems shall be manufacturer's premium grade, capable of withstanding contaminated atmospheres. D. Current Balance: Current unbalance on polyphase motors shall not exceed the values tabulated below when motor is operating at any load within its service factor rating and is supplied by a balanced voltage system: Under 5 horsepower 5 horsepower and above 25 percent 10 percent If, however, the unbalanced currents cause mechanical vibrations, the Contractor shall correct the problem even if the measured unbalance is less than listed above. 11060-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 E. Over-Temperature Protection: Winding over-temperature devices shall be provided for all motors rated 1-horsepower and larger, for all Type E (explosion proof) motors, and for all other motors where specified. Over-temperature devices shall provide a normally closed contact suitable for wiring into the motor control circuit. Any relays or solid state contacts which are required shall be provided in an enclosure on or near the motor. F. Space Heaters All pump motors shall be provided with space heaters of sufficient wattage, quantity and in proper locations so as to keep the motor interior and windings dry during periods of disuse. Space heater voltage shall be the same as the motor voltage, unless shown otherwise on the drawings. G. Enclosures: All motors shall have cast iron housing, bearing brackets, fan guards and conduit box. Totally-enclosed motors shall be furnished with silicon rubber gaskets at the base ofthe conduit box and between the halves of the motor terminal box. H. Reduced Voltage Starting: Motors operated by reduced voltage starting shall be inverter duty rated. I. Bearings: Three-phase motor bearings shall be conservatively designed to withstand all stresses of the service specified. Antifriction motor bearings shall be designed to be regreasable and initially shall be filled with grease suitable for ambient temperatures to 50 o C. If a higher ambient temperature is specified for motor insulation rating purposes, bearings shall be sized and designed for the same ambient temperature. Bearing identification by AFBMA number shall be indicated on the motor nameplate. J. Variable Frequency Drives (VFD) Motors operated by VFD's shall be inverter duty rated. 2.3 HORIZONTAL SPLIT CASE PUMP MOTORS The Horizontal Split Case motor shall comply with all of the requirements of Section 2.2 in addition to the following. A. General Horizontal Split Case pump motors shall be rated as follows: Item H.P. Voltage 1320 Zone Booster Pump Station 125 H.P. 1,800 rpm 460V, 3 Phase 11060-5 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 The motor shall be selected and supplied by the pump supplier. It shall be the responsibility of the Contractor to coordinate this work, so that the motors are sized properly to operate at all pump conditions specified. B. Design Requirements 1. The motor must be nameplate rated for 3-phase, 60-cycle, 460V power, continuous duty, as indicated on the drawings, with a synchronous operating speed of 1800 rpm. 2. Motors shall be rated premium efficiency or better and be in accordance with standard specification IEEE 841. Minimum motor efficiency shall be 95.4%. 3. The motor shall be dynamically balanced so that with a vibrometer test the peak- to-peak amplitude shall not exceed NEMA standards of 0.0020-inch movement, and shall also be provided with means of trim balance in the field after completion of the installation. 4. The motors shall be solid shaft motors. 5. Motor shall be premium efficiency, inverter duty rated, weather protected type 1. 6. Motors shall be furnished with space heaters. 7. Motors shall be furnished with an over temperatures switch in the windings. 2.4 VERTICAL TURBINE PUMP MOTOR The vertical turbine pump motor shall comply with all of the requirements of Section 2.2 in addition to the following. A. General Vertical turbine pump motors shall be rated as follows: Item H.P. RPM Voltage 1120 Zone Booster Pump Station 250 H.P. 1 ,800 rpm 460V, 3 Phase The motor shall be selected and supplied by the pump supplier. It shall be the responsibility of the Contractor to coordinate this work, so that the motors are sized properly to operate at all pump conditions specified. B. Design Requirements 1. The motor must be nameplate rated for 3-phase, 60-cycle, 460V power, continuous duty, as indicated on the drawings, with a synchronous operating speed of 1800 rpm. 11060-6 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2. Motors shall be rated premium efficiency or better and be in accordance with standard specification IEEE 841. Minimum motor efficiency shall be 96.2%. 3. The motor thrust and guide bearing shall be of the antifriction type and shall be calculated in strict accordance with AFBMA-B-10 and shall be of sufficient capacity to carry the static and hydraulic load imposed by each pump for an average 5-year life. Motor bearing design shall provide for 10,000 lb shutoff thrust and up-thrust protection that is equal to 30% of down-thrust. If spherical or roller bearings are supplied to meet the thrust requirements, they shall be of the self-cooled type. Thrust and guide bearing cavities shall be provided with flush type visual oil gauges clearly marked for maximum and minimum levels. Grease lubrication bearings that are regreasable will be accepted, if that is the motor manufacturer's standard lubrication system for motors of the sizes specified herein. Provide for draining and replacing lubricant without disturbing the bearing housing. 4. The motor shall be dynamically balanced so that with a vibrometer test the peak- to-peak amplitude shall not exceed NEMA standards of 0.0020-inch movement, and shall also be provided with means of trim balance in the field after completion of the installation. 5. Bolt-down style, non-reverse protection is required. The non-reverse mechanism shall be of the ball-ratchet or drop-pin type, and shall have a minimum of 70 lock positions limiting maximum reversal to within 5.1 o rotation. 6. The motors shall be hollow shaft motors. 7. Provide a thrust bearing at the lower end of the solid shaft, having the same bore size and tolerance as the upper coupling. 8. Motor shall be premium efficiency, inverter duty rated, weather protected type 1. 9. Motors shall be furnished with space heaters. 10. Motors shall be furnished with an over temperatures switch in the windings. 2.4 SINGLE-PHASE MOTORS A. General: Unless otherwise specified, single-phase motors shall be capacitor-start induction motors. Small single-phase fan motors may be split-phase or shaded-pole type, if such is standard for the equipment. Universal (AC-DC) type single-phase motors are not acceptable unless their specific characteristics are necessary for the application. Conductors shall be copper. Single-phase motors shall be designed and connected for operation on a 115 volt, 60 HZ alternating current electrical system, or 208 volt where indicated. 11060-7 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Rating: Unless otherwise specified, single-phase motors shall not be required to deliver more than its rated nameplate horsepower under any condition of required loading. Single-phase motor locked rotor current shall not be greater than that specified in NEMA Standard MG1-12.32, Design "N". C. Enclosures: Unless otherwise specified, single-phase motors shall be WP-1. D. Insulation: Unless otherwise specified, single-phase motor insulation systems shall be as recommended by the motor manufacturer. E. Construction: Unless otherwise specified, single-phase motor construction shall be as recommended by the motor manufacturer. F. Bearings: Unless otherwise specified, single-phase motors shall be provided with sealed ball bearings lubricated for 10 years normal use. *** END OF SECTION *** 11060-8 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 11200 VERTICAL TURBINE PUMPS PART 1 -GENERAL 1.1 GENERAL The contractor shall finish and install two (2) vertical turbine pumps for RO feed water pumps with motors in accordance with plans and as specified herein. All pumps, motors, discharge heads, column pipes and shafts shall be supplied by a single pump manufacturer. Pump characteristics are as follows: Filter Feed Pumps*** No. of HP GPM TDH (Ft) Number Max. Pump Sulzer Pump** Liquid to be Pumps of Stages Speed RPM Model Pumped 2 250 2200 289 4 1800 SJT-14 DC Filtered Water * Recycled Water Pumps shall have speed (RPM) controlled by VFD Drives (Section 16926). ** Peerless or Gould Pumps will be considered equal, however, the Contractor shall be responsible for any adjustment(s) required to pump barrel dimensions, pump lengths or pump discharge connection dimensions that may be required by the change of pump manufacture. ***Pumps to be installed in cans (barrels). 1.2 AWWA E101 All of the provisions of AWWA E1 01 (current edition), Part A, are a part of these specifications, unless otherwise noted, revised or superseded herein. 1.3 CLIMATIC AND SITE CONDITIONS Pumps and Motors supplied under this specification shall be suitable for continuous duty in exposed outdoor locations where ambient temperatures will range between 25 oF and 120 oF. Ambient relative humidity will range between 5 and 100 percent. 1.4 SERVICES OF MANUFACTURER'S REPRESENTATIVE The pumping unit manufacturer's technical representative shall provide his services at the pumping station site to assist in the installation of the pumping units, as well as service, make final adjustments, and assist in placing the pumping units into operation as specified under "Operational Testing and Startup". The complete pumps, including motors, shall be supplied by the manufacturer to include, but not limited to: head; shafting; column; and 11200-1 R:\SPECS'$an Juan Capistrano. City of,Groundwater Recovery Plant\Februaty 2013 bowls. Testing must be performed at the pump manufactures shop, not a distributor or resellers facility. 1.5 GUARANTEE The manufacturing of the pumping unit and motor shall include a minimum one-year guarantee on parts, shipping and labor required to correct deficiencies and repair failures to their respective equipment. Guaranty period shall begin upon acceptance of the completed Project by the owner or after 12 continuous months of operation of the pumping systems, whichever first occurs. This guarantee will exclude problems arising out of normal wear, neglect, storm or vandalism. 1.6 PUMP PERFORMANCE A. The indicated TDH for each flow rate capacity represents a minimum value based on the performance characteristics of the pumps listed herein. B. Pump curves shall be continuously rising toward shutoff head. C. The specified pump TDH values do not include pump discharge head losses, column friction losses (if column is required), and suction barrel losses; all of which must be allowed for by the manufacturer. 1.9 PUMP CURVE SUBMITTALS The Contractor shall submit pump curves to the Owner for all pumping units. The pump curves shall indicate the pump's performance over its entire operating range. PART 2 -MATERIALS 2.1 PUMP MANUFACTURERS All pumps supplied under this specification shall be produced by one company. Approved pump manufacturer's include: Johnston, Gould or Peerless Pump Companies. 2.2 PUMP CONSTRUCTION DETAILS A. Pump Type: 1. Pump type shall be vertical turbine, centrifugal type with CCW rotation and an open line shaft. An oil-lubricated line shaft-type pump will not be allowed. 2. Pump shall be of manufacturer's cast iron, bronze-fitted materials, unless otherwise specified. 3. ASTM, AISI, etc., numbers, types and grades specified are typical of material composition and quality. Equivalent materials will be considered. 11200-2 R:,SPECS San Juan Capistrano, City of,Groundwater Recovery Plant\Februaty 2013 B. Discharge Head Assembly: 1. The discharge head shall be fabricated steel. All steel surfaces shall be fusion bonded epoxy lined, per AWWA C 213. 2. The discharge head design shall be capable of containing not only the maximum pressure developed by the pump but as well the maximum design suction pressure in addition to all surge pressures. 3. The discharge flange (above-ground) shall be ANSI Class 300, flat faced, with bolt holes straddling the discharge centerline. 4. The discharge head shall provide adequate integral motor stand height to accept the specified seal arrangement, motor shaft bearings and other specified features, so that there is sufficient room to operate and maintain this equipment. 5. The head shall be fabricated and sized so that it is suitable for mounting with the solid shaft motors and shaft coupling installation and removal. 6. The discharge head top flange shall be machined to match the drilling of the motor base for the specified pump motor. 7. The discharge head bottom base shall be ANSI 300 lb. flange and machined to match the sleeve and flange assembly cast in the pump support block. The connection shall be free of any leakage. 8. Contractor shall provide plugs for taps, as well as bushings and other special fittings as may be required to connect eq'uipment and accessories to said taps. 9. The bearing portion of the assembly shall be bronze. 10. The discharge head shall be equipped with a minimum of (1) 1-inch 3000-psi half coupling welded on both the suction and discharge sides of the discharge head. 2.3 BOWLS AND IMPELLERS A. General: Pump bowls, suction case and discharge case shall be of close grain, ASTM A48 Class 30, or better, cast iron that is free of blow holes, sand holes and other defects. The interior water passages of all bowl assemblies, suction case and discharge case shall be ceramic lined. The bowl wear rings shall be bronze against bronze. 11200-3 R:\SPECS'-San Juan Capistrano, City of1Groundwater Recovery Plant\February 2013 B. Bearings: Bowls, suction case and discharge case shall have sleeve type bearings above and below each impeller to support and guide the pump shaft. Bronze guides shall be provided to hold the bearings. The suction case and discharge case bearings shall be constructed of SAE 660 bronze. The bowl bearings shall be of bronze, or a combination of bronze SAE 660 and fluted neoprene rubber, or equal. Bearing area, bearing cooling and bearing lubrication shall be ample to provide a trouble-free operating life of the equipment. C. Discharge Case: If column is used, a discharge case shall be provided. It shall be threaded on the outside and fitted with an ASTM A48 Class 30 cast iron column adaptor of the proper size to connect to the selected column piping. The discharge case shall be heavily reinforced with streamlined fluid passages. D. Suction Case: The suction case shall be belled and its bronze bearings shall be lubricated by pumping fluid. A sand collar of rubber or ASTM B505 bronze shall be provided to protect the suction casing bearing from abrasives in the pumped liquid. The suction case shall be heavily reinforced with streamlined fluid passages. E. Impellers: Impellers shall be of high grade stainless steel, and shall be of the closed type. Impellers shall be securely fastened to the pump shaft by tapered steel collets constructed of AISI B-1113 steel or stainless steel. Bronze impeller wear rings will be provided. All impellers of similar stages shall be trimmed to the same diameter. Impellers shall be statically and dynamically balanced to minimize vibration. Vibration shall be below levels dictated by Hydraulic Institute Standards, throughout the entire range of operation. F. Mechanical Seal & Mechanical Seal Housing: Mechanical seal shall be Flowserve Durametalic P50 316SS/Silcone x SiliconeNiton/Hastalloy G. Pump Shaft: Pump shaft shall be constructed of Type 416 stainless steel with hard chrome plating, and shall be turned, ground and polished. The size of the shaft shall be no less than as determined by AWWA E101 (current edition), Section A4.3. A suitable stainless steel coupling shall connect the pump shaft to the line shaft. 11200-4 R:'SPECS-San Juan Capistrano. City of,Groundwater Recovet): Plant \February 2013 H. Line Shaft: 1 . Line shafts shall be identical to pump shafts in regards to materials of construction and design compliance with AWWA E101. 2. Couplings shall be machined from solid bar stock, bored, balanced and threaded. Threads shall be cut to ensure perfect alignment. Threads shall be of the left-hand type as they will tend to tighten during normal operation. Couplings shall have a safety factor of 1-1/2 times the shaft safety factor. 3. The maximum length of line shaft between support bearings shall be 1 0 feet. 4. Components shall be 416 stainless steel where practical. I. Column Pipe: 1 . Column pipe shall be provided by the pump manufacturer to as for the complete installation. 2. The column pipe shall be constructed of Schedule 40 (minimum) ASTM A 120 steel pipe with threaded or flanged connections. 3. Removable bronze bearing retainers equipped with fluted cutless rubber or ASTM 8584 bronze line shaft bearings as appropriate for this application shall be provided. Column bearing spacing shall be such that the shaft's "first critical" frequency shall be safely above or below the operating resonant frequency. 4. The interior and exterior of column pipe shall be coated with System 12 under the "Painting and Coating" Section 09900, of these specifications. J. Suction Strainer: A basket type strainer shall be provided for attachment to the suction pipe (or bottom bowl assembly) by means of stainless steel fasteners. The strainer shall be of stainless steel, equipped with anti-vortex suppressor blades, and a net inlet area equal to at least four times the suction bell area. The maximum strainer opening shall not be more than 75% of the minimum opening of the water passage through the bowl or impeller. K. Bolting: All bolts and mechanical-type fasteners for bowl assemblies or other pump components shall be of Type 316 stainless steel. 11200-5 R:\SPEC'S\San Juan Capistrano. City of,Groundwater Recovery Plant\Februat)' 2013 PART 3 -EXECUTION 3.1 CLEANING AND PAINTING Shop clean and prime coat all exposed ferrous surfaces in accordance with System 1 0 under "Painting and Coating". 3.2 FACTORY TESTS A. Pump: 1. Perform hydrostatic and performance tests of each complete pump unit (including actual motors to be furnished) at the pumping unit manufacturer's factory. Provide certifications of compliance as required in "Pump Unit Test Certifications". 2. The pumps shall be required to provide the capacity under the head conditions as indicated herein. The pumps shall meet the minimum guaranteed bowl efficiency at the design points, including all losses throughout the pump. A non-witness laboratory test shall be conducted for each pump by the manufacturer of the pump with at least 5 operating points indicated on the performance curve, and the results submitted to the Engineer. The Contractor shall submit lab-certified pump curves showing total dynamic head, efficiency and horsepower versus capacity. 3. Each certified pump curve shall be continuous from zero on the abscissa, state the rpm speed of the pumping unit and furnished full-size on 8-1/2x11 inch paper. The Contractor shall select a pump curve which will be as close as possible to the design point stated in the contract specifications or on the drawings for each pumping unit. The Contractor shall state, on each curve, certified values for the following items at the required point. a. Total dynamic head. b. Capacity in gallons per minute. c. Wire to water efficiency. d. Brake horsepower. B. Hydrostatic Test: Bowl assemblies, column and discharge head shall be subjected to a test pressure of at least 125% of the maximum bowl assembly shutoff head measured at rated full load speed. No leakage is permitted. C. Motor: 11200-6 R:,SPECS San Juan Capistrano. City of\Ground\l .. ·ater Recovet) Planf,_February 2013 In addition to the Factor Testing of the complete Pump unit, A test (Section 11060) at the motor manufacturer's factory to measure motor efficiency and power factors at 1/2, 3/4 and full load conditions shall be performed, complimented by certifications of compliance. 3.3 FIELD TESTS A. Vibration Test: Each pumping unit shall be operated over its full operating range at rated full load speed. The balance drive line and rotating equipment shall be balanced until the unit operates smoothly and quietly, and without significant variation in vibration sound or amplitude over the entire operating range. B. Performance: Prior to acceptance of the installed pump, proper operation of the pump shall be demonstrated. At said time, data shall be taken on the total head, flow, and horsepower requirements of the pump. All instruments and labor required for this procedure will be furnished by the Contractor. In lieu of aforementioned, the Contractor shall provide all equipment for making these flow rate and pressure measurements, as approved by the Engineer. The Owner will furnish electrical power for the performance test. C. Balance of Vibration: The rotating parts of each pump and its driving motor shall be statically and dynamically balanced before final and after installation. The driving motor alone shall operate without vibration in excess of the limits previously stated herein. The complete unit, consisting of the motor and pump, connected and in normal operation, shall not develop amplitudes of vibration exceeding limits recommended by the current edition of Hydraulics Institute Standards, for pumps handling clean liquids. The natural frequency of each pump's drive trains shall not be within ±25% of the drive train's calculated critical speed throughout entire operation range. Each pumping unit shall be certified as complying with these vibration requirements. D. Test Failures: Units failing the field tests shall be realigned and retested. If pump fails the second test, the unit will be rejected and the Contractor shall furnish a unit that will perform satisfactorily or make corrective measures as needed. E. Corrective Measures: Gussets, stiffeners, additional mass, etcetera may be required to reduce vibration to acceptable limits. The Contractor will bear the entire costs of any required modifications. 3.4 WORKMANSHIP A. Lubrication: 11200-7 R:\SPECS\San Juan Capistrano, City of,.Groundwater Recovery Plant\february 2013 All vertical motors shall be lubricated and filled with motor manufacturer's recommended oil prior to operating. B. Adjusting: 1. Impeller clearances shall be determined and adjusted by manufacturer. 2. Mechanical seals shall be adjusted by a factory trained representative of the manufacturer. 3. Motor coupling (Type AS) will be installed and adjusted per manufacturer's written recommendations. 4. All run out clearances shall be measured and recorded by the factory or factory trained representative of the manufacturer. These recorded measurements shall be submitted to the City before payment for the pumps and motors is released. C. Operational Testing and Start-Up: Pumping unit shall be replete with manufacturer's written operating and maintenance instructions in accordance with Section 01730, "Operation and Maintenance Manuals". ***END OF SECTION*** 11200-8 R:'SPECS'San Juan Capistrano, Cit} ot'.Groundwater Recovery Plant\Februal)' 2013 SECTION 11300 HORIZONTAL REACTION VESSEL PART 1 -GENERAL 1.1 GENERAL A. This specification describes a complete operational system to be furnished by a single responsible equipment manufacturer. 1.2 QUALITY ASSURANCE A. Reference Standards. AWWA, ANSI, ASME, FDA, and NSF. B. Qualification of Manufacturers. 1. All bidding contractors shall base their bids on systems and equipment manufactured by the named base bid manufacturer, Tonka Equipment Company, Plymouth, MN. 2. Contractors wishing to pre-qualify manufacturers as alternate suppliers shall submit the following information, in triplicate, to the engineer at least 14 days prior to the published bid date and time. Submission of pre-qualification materials by equipment manufacturers rather than Bidding Contractors will not be considered. (1) Detailed equipment drawings, to scale, and complete detailed information covering equipment details. (2) Proof that the manufacturer has been active in manufacturing of vessels for at least ten (10) years. (3) Evidence of manufacturer's engineering staff experience necessary to complete this project. Included shall be the resume of the supervisory P.E. who will affix his professional engineer's stamp on the submittal drawings. Such professional engineer shall be a direct employee of the manufacturer, and be registered in the State of California. (4) Failure to submit the pre-qualification documents as described above shall cause rejection of the contractor's bid. 3. Engineer Review. The above submittal information will be reviewed by the engineer. Contractors submitting requests for alternate manufacturer approval will be notified by contract addendum 5 days before receipt of bids. All such decisions shall be final. 1.3 SUBMITTALS/SHOP DRAWINGS A. Six (6) sets of submittal information shall be transmitted to the engineer for approval. Equipment shall not be fabricated until manufacturer receives written approval of submitted information. B. Six (6) sets of O&M manuals shall be provided. 11300-1 R·ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 PART 2 -PRODUCTS 2.1 MATERIALS/EQUIPMENT A. All components of the system herein described shall be fabricated and manufactured from new, unused materials, free from defects, of the highest quality possible. B. The materials and equipment shall be of the configuration, quantity and design features as described on the Equipment Schedule found in this specification. 2.2 DETAILS OF CONSTRUCTION A. VESSEL 1 . All pressure vessels shall conform to the Equipment Schedule and be constructed in accordance with Section VIII of the ASME code requirements for cold fired pressure vessels, and shall bear the ASME stamp. Minimum thicknesses shall be furnished in accordance with ASME code requirements. Verification of ASME code design to include calculated head and shell thicknesses. They shall be submitted with the first submittal drawing and be approved by the engineer prior to authorization offabrication. Vessels shall be fabricated in a facility holding a current ASME U-stamp. Facilities holding an ASME R ("repair") or other certification shall not be considered acceptable for vessel fabrication. 2. All flanges, plates, angles, channels, beams, etc., including side shell to head connections, shall be joined by full penetration welds, each side, continuous welding. Flanges shall be factory welded on split centers prior to shipment. B. VESSEL MISCELLANEOUS COMPONENTS 1. Reaction Vessel shall be equipped with two 14" x 18" man ways, rated for the working pressure of the vessel. Man ways shall be placed near the top of the vessel for access into the vessel. 2. Structural steel skids shall be provided for support of the vessels. Anchor bolts, if required, shall be furnished by the installing contractor. 3. Pipe nozzles shall be of the size as shown on the Equipment Schedule and shall consist of Sch. 40 steel pipe, projecting and terminating in a flange 6" from the outside face of the side shell. Flanges shall be standard ANSI pattern, welded on split centers and shall be true and plumb. 4. A 6" drain with ball valve and plug shall be provided at the bottom head center consisting of a half coupling. A 2" air release half coupling shall be provided in the top center of the shell. Gauge taps shall be furnished in the influent and effluent nozzle connections (1/2" NPT tap with plug). 11300-2 R.ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.3 FACE PIPING A All piping and fittings shall be Sch. 40 steel or Class 53 cement mortar lined and asphaltic coated ductile iron. Flanges on all welded piping shall be slip-on weld type of ANSI construction and bolt pattern. B. Vessel face piping shall be provided by the filter manufacturer to the limits shown on the plans. C. Piping and pipe support inside vessel shall be stainless steel. 2.4 PAINTING A. The interior of the vessel shall be sandblasted and protected from corrosion by proper application of approved coatings for potable water. The exterior of the vessel shall be sandblasted and prime painted at the fadory. B. Surface preparation: 1. Interior-Sandblasted to near white blast cleaning (SSPC-SP1 0 with a minimum sharp angular anchor profile of 1.5 mils). Surface preparation shall include: 1. Correct steel and fabrication defects revealed by surface preparation. 2. Remove weld spatter and slag. 3. All welds shall be ground to a smooth contour as per NACE Standard RP0178, Designation D for Lap, Butt and Fillet Welds. 4. Smooth weld undercuts and recesses. 5. Grind down porous welds to pinhole-free metal. 6. Remove weld flux from surface. 2. Exterior -Sandblasted to commercial blast cleaning (SSPC-SP6 with a minimum sharp angular anchor profile of 1.5 mils). C. Coating: 1. Interior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota- Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige primer to a dry mil thickness of 3-5 mils before any rust can form. Finish coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to a dry mil thickness of 4-6 mils for a total dry film thickness of 7-11 mils. 2. Exterior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige to 11300-3 R\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 a dry mil thickness of 3-5 mils before any rust can form. The exterior finish coat shall be applied by others with compatible system. D. The total paint system shall be the product of and be applied in accordance with the recommendations of one manufacturer. Alternate paint systems must be pre-approved by engineer. Contractor shall purchase an adequate amount of touch-up paint, if required. Uniformly apply coatings at spreading rate required to achieve specified OFT. Thickness of coatings and paint shall be checked with a non-destructive, magnetic-type thickness gauge, as per SSPC-PA 2 "Measurement of Dry Film Thickness with Magnetic Gages". E. If vessel is painted or touched-up in the State of California, the paint system must conform to the latest requirements of the State of California AQMD. PART 3-EXECUTION 3.1 INSTALLATION A. Delivery and Storage. 1. Upon delivery of the equipment to the jobsite, the contractor shall take inventory of the shipment and immediately report to the equipment manufacturer any discrepancies between the equipment manufacturer's packing lists and shipping documents. 2. The contractor shall be responsible for off-loading and protection of all equipment against damage and during on-site storage and installation. All media must be stored on pallets in a manner that protects it from UV, radiation and weather. Damaged equipment and materials will be replaced by the contractor at the contractor's expense. B. Manufacturer's Instructions. Installation shall be as shown on the plans and in accordance with the manufacturer's recommendations, installation instructions and assembly drawings. Manufacturer's installation instructions and assembly drawings shall be submitted and approved by the engineer prior to shipment of equipment. Installation of the filtration system shall be in strict accordance with the details shown on the drawings and in complete conformance to manufacturer's instructions and procedures. 11300-4 R:ISPECSISan Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 EQUIPMENT SCHEDULE HORIZONTAL REACTION VESSEL Vessel Construction Number of Reaction Vessel: Vessel Diameter: Vessel overall Length: Vessel overall Height: Design Working Pressure: Hydrostatic Test Pressure: Vessel Misc. Components Nozzle Sizing: Influent 20" Effluent 16" Drain 6" Air Release 2" 1 10' 40' 11'-2" 75 psig 97.5 psig ++ END OF SECTION ++ 11300-5 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 11310 HORIZONTAL SPLIT-CASE PUMPS PART 1-GENERAL 1.1 RELATED WORK SPECIFIED ELSEWHERE Painting and Coating Electric Motors A. B. c. Section 09900 Section 11 060 Section 15050 Piping, Valves, and Accessories 1.2 DESCRIPTION The contractor shall finish and install two (2) Horizontal Split-Case recycled water pumps, in accordance with plans and as specified herein. The double stage centrifugal pumps, motors, horizontal shafts, horizontal suction impeller, split-case, double suction, and all appurtenances shall be supplied by the pump manufacturer. Pump characteristics are as follows: No. of Pumps 2 1.3 SERVICE CONDITIONS Liquid Pumped Largest Solid Passing Pumping Temperature (PT) of Liquid Recycled Water Pumps Pumps Rotation HP Flow:Qpm Clockwise 20 225 Recycled Water 1/4-inch diameter for booster pumps 70° F TDH-ft 185 Specific Gravity at PT 1.000 (referenced to water at 69 F having an s.g. =1.000) Kinematic Viscosity at PT 1.06 x 10-5 Fets Vapor Pressure at PT 0.36 psia 1.4 SUBMITTALS A. Shop Drawings: Submit Product Review Shop Drawings for the pumps and motors. Include sufficient data to show that equipment conforms to Specification requirements, including prototype performance curves, motor data, and seismic anchorage certification and description. Shop Drawings for the pumps and motors shall be submitted as a complete initial package, including drawings showing connection to suction and discharge piping, and direction of rotation. 11310-1 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 B. Factory Testing: Each pump shall be factory and field tested. Certified non- witnessed factory performance tests in accordance with Standards of the Hydraulic Institute are required for each pump, including but not limited to, determination of head-capacity curves, efficiency, power, speed and net positive suction head required. The Contractor shall provide the Engineer with these test results. Upon receipt of the Engineer's favorable review, the Contractor may have the pumps shipped to the job site. Motor tests shall be conducted as required in Section 11060. C. Manuals: Furnish manufacturer's installation, lubrication, operation and maintenance manuals (6 copies}, bulletins and spare parts lists. D. Affidavits: Furnish affidavits from the manufacturers stating that the equipment has been properly installed and tested and is ready for full time operation. E. Furnish seismic anchorage certifications and descriptions. F. The pump-motor system shall be furnished by the pump manufacturer, who shall be responsible for the coordination and performance of the pump-motor system. The responsibility shall extend to certification of field installation and meeting requirements for field installed. 1.5 QUALITY ASSURANCE All equipment furnished under this section shall be of a single manufacturer who has been regularly engaged in the design and manufacture of the equipment for at least 5 years. Demonstrate to the satisfaction of the Engineer that the quality is equal to equipment made by those manufacturers specifically named herein. 1.6 WARNING SIGNS Each piece of driven machinery which can be started manually by any control station not within 15 feet of the machine, or which can be controlled automatically by any means, shall be identified with a warning sign inscribed: CAUTION THIS MACHINE IS REMOTELY CONTROLLED AND MAY START AT ANY TIME The word "CAUTION" shall be in yellow block letters on black panel at the top of the sign which shall have yellow background and text in black block letters. Signs shall be fabricated from 30 gauge copper bearing steel and finish shall be high baked enamel; the finished signs shall be weather resistant. Signs shall be ten inches wide by seven inches high. Signs shall be located in prominent locations at machines and shall be fastened to surfaces previously specified for nameplates. 11310·2 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1.7 GUARANTEE The manufacturing of the pumping unit and motor shall include a minimum one-year guarantee on parts, shipping and labor required to correct deficiencies and repair failures to their respective equipment. This guarantee will exclude those problems arising out of normal wear, neglect, storm or vandalism. Guarantee shall begin upon final acceptance by the City. 1.8 SPARE PARTS Provide the following spare parts for each pump: A. One(1) set of all gaskets and 0-rings B. One(1) set of all pump and motor bearings C. One(1) set of all mechanical seals D. One(1) set of all wear rings E. One(1) set of all shaft sleeves F. One(1) set of shaft coupling Spare parts shall be stored in tool boxes and identified with the equipment number by means of stainless steel or solid plastic name tags attached to the boxes. PART 2 -PRODUCTS 2.1 HORIZONTAL SPLIT-CASE PUMPING UNITS A. General: The booster pumps shall be horizontal split-case. A steel base with drip rim of suitable size for mounting pump and drives shall be furnished. Pump and drives shall be carefully aligned and bolted in place prior to factory shipment. Final alignment shall be checked and certified after installation and prior to actual operation by the City. The pump shall have 125 pound ANSI flanged connections of the sizes as called for on the Plans. C. Motors: The electric motors shall meet the requirements of Section 11060, and have characteristics as follows: Horsepower Pump Speed, RPM Volts Phase Hertz Speed Service Factor Enclosure Efficiency 11310-3 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 20 HP 1,750 RPM 480 volts 3 phase 60 hertz 1800 RPM 1.15 NEMA Weather-Protected, Type 1 with bird, insect, and rodent screen High Efficiency D. Casing: The casing shall be of a heavy cast iron construction; free from blow holes, pockets, and other detrimental effects. The casing shall be provided with 1/2-inch minimum drain and gauge connections. The volutes and interstage passages shall be provide with tapped connections for release of air from the casing. Pump casing bolts shall be stainless steel and lifting lugs will be provided in the casing in order that the pump may be lifted by hoist. E. Impeller: The impeller shall be of the enclosed type and shall be of SAE 40 bronze. The impeller shall be in dynamic balance and keyed to the shaft. The interior casing of the impeller-bowl shall be epoxy coated during fabrication. F. Wearing Rings: Renewable wearing rings shall be provided on the bronze impeller and suction head. These rings shall be made of bronze. Positive locking of the wearing rings shall be provided. G. Bearings: Bearing shall be of the anti-friction type and sized for a B-10 life of not less than 40,000 hours as defined by the AFBMA. Calculations shall be submitted to substantiate the above. H. Shaft and Sleeve: The pump shaft shall be heat-treated alloy steel, accurately machined over its entire length. Where the shaft passed through m the stuffing box, there shall be provided a renewable shaft sleeve. The shaft sleeve shall be made of 17% chrome Stainless Steel. I. Stuffing Box: A stuffing box arranged for mechanical sealing shall be provided where the impeller shaft passes through the pump case. The mechanical seal shall be easily replaceable in the field, and shall be especially designed and adapted and fully guaranteed for the use specified. 2.2 PUMP MANUFACTURERS Pump manufacturers shall be as follows: Pump Name/Operation Manufacturer/Model Recycled Water Flowserve 3LLR-11 All pumps supplied under this specification shall be produced by one company. Other approved manufacturers include: Peerless and Sulzer Pumps. PART 3-EXECUTION 3.1 INSTALLATION Equipment shall be installed in strict conformance with the manufacturer's installation instructions, including anchor bolting and matching flanged connections. 11310-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery P/ant\February 2013 3.2 FIELD PAINTING Pumps, motors, and appurtenances shall receive a final color coat in the field in accordance with System 10 on Section 09900. 3.3 FIELD TESTING All pumps shall be field tested and will be witnessed by the Engineer. For further requirements on performance tests, refer to Section 11000. Before any equipment, piping systems or controls may be tested, the Contractor shall clean such by an appropriate non-damaging method to remove all debris, loose concrete, paint or other foreign matter so that all internal and external surfaces are visibly clean, continuous, and free of foreign matter. Before any equipment may be tested, it shall be made physically operable to the satisfaction of the Engineer. 3.4 FIELD SERVICES The manufacturer of each pump shall supply a competent field service Engineer to thoroughly check and inspect each pump after installation, place each pump in operation and make necessary adjustments, and instruct Owner's personnel in proper operating and maintenance procedures. Provide at least 8 hours of on-site instruction after successful completion of pump testing, and issue a statement that the Guarantee is in full force. ***END OF SECTION*** 11310-5 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 11350 HORIZONTAL PRESSURE FILTER SYSTEM PART 1-GENERAL 1.1 GENERAL A. This specification describes a complete operational system to be furnished by a single responsible equipment manufacturer. B. It is the intent of this specification that the filter manufacturer assumes system and process responsibility for the filtration equipment and appurtenances. Therefore the filtration equipment manufacturer shall provide the filtration equipment and all appurtenances described in this section of the specification including but not limited to; face piping, valves, controls, etc. C. This specification has been prepared on the basis of the specific requirements for this application. These specifications may require modification of manufacturer's standard equipment design. It will be mandatory that all equipment manufacturers meet all requirements of this specification. Equipment manufacturer shall modify their standard designs and recommended operational parameters to meet all requirements of this specification. Any claims to the contrary, whether specific or implied, indicating that the equipment may not meet the specifications, will be considered grounds for rejection of the bid. 1.2 QUALITY ASSURANCE A. Reference Standards. AWWA, ANSI, ASME, FDA, and NSF. B. Qualification of Manufacturers. 1. All bidding contractors shall base their bids on systems and equipment manufactured by the named base bid manufacturer, Tonka Equipment Company, Plymouth, MN. 2. Contractors wishing to pre-qualify manufacturers as alternate suppliers shall submit the following information, in triplicate, to the engineer at least 14 days prior to the published bid date and time. Submission of pre-qualification materials by equipment manufacturers rather than Bidding Contractors will not be considered. ( 1) A list of ten reference systems of identical type and similar size which have been installed and in successful operation for at least 1 year, using the processes and methods specified herein. (2) Detailed equipment drawings, to scale, and complete detailed information covering equipment, processes and methods specified. (2a) A minimum of six month's operation data from three of the above reference installations. (3) Proof that the manufacturer has been active in manufacturing of sustained simultaneous backwash troughs for at least ten (10) years. 11350-1 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 (4) An un-priced proposal indicating the total scope of the work being proposed and containing an itemized list of all equipment, materials and appurtenances, including structural configuration drawings and details. (5) A calculation of backwash waste volumes based on the backwash production template found in the Equipment Schedule. Manufacturers shall guarantee in writing that their system will not produce a backwash waste volume in excess of the amount indicated in their submitted calculations. (6) Manufacturer shall show proof that they have expert knowledge in the science of combined air/water backwash systems using collapse-pulsing action as described in AWWARF's report by Amirtharajah by providing a video showing a cut through of their backwash collection trough in operation. The video shall verify all steps of a combined air/water backwash cycle, including collapse- pulsing action, active return of media through a return chute, and overflow collection of the dirty water. Submerged orifice designs, or designs incorporating surface penetrating baffles which trap scum and/or floatables are not acceptable. Proof of manufacturer's capability is necessary in the overall evaluation of the manufacturer's qualifications. (7} Installation, operation and maintenance manuals from the ten references in paragraph (2. 1) above. (8) Evidence of manufacturer's engineering staff experience necessary to complete this project. Included shall be the resume of the supervisory P.E. who will affix his professional engineer stamp on the submittal drawings. Such professional engineer shall be a direct employee of the manufacturer, and be registered in the State of California. (9) Warranties and Bonds. Proof of ability to furnish warranties and bonds as described elsewhere in this specification. (10) Failure to submit the pre-qualification documents as described above shall cause rejection of the contractor's bid. 3. Engineer Review. The above submittal information will be reviewed by the engineer. Contractors submitting requests for alternate manufacturer approval will be notified by contract addendum 5 days before receipt of bids. All such decisions shall be final. 1.3 SUBMITTALS/SHOP DRAWINGS A. Six (6) sets of submittal information shall be transmitted to the engineer for approval. Equipment shall not be fabricated until manufacturer receives written approval of submitted information. B. Six (6) sets of O&M manuals shall be provided. PART 2 -PRODUCTS 2.1 MATERIALS/EQUIPMENT A. All components of the system herein described shall be fabricated and manufactured from new, unused materials, free from defects, of the highest quality possible. B. The materials and equipment shall be of the configuration, quantity and design features as described on the Equipment Schedule found in this specification. 11350-2 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.2 DETAILS OF CONSTRUCTION A. VESSEL 1. All pressure vessels shall conform to the Equipment Schedule and be constructed in accordance with Section VIII of the ASME code requirements for cold fired pressure vessels, and shall bear the ASME stamp. Minimum thicknesses shall be furnished in accordance with ASME code requirements. Verification of ASME code design to include calculated head and shell thicknesses. They shall be submitted with the first submittal drawing and be approved by the engineer prior to authorization of fabrication. Vessels shall be fabricated in a facility holding a current ASME U-stamp. Facilities holding an ASME R ("repair") or other certification shall not be considered acceptable for vessel fabrication. 2. All flanges, plates, angles, channels, beams, etc., including side shell to head connections, shall be joined by full penetration welds, each side, continuous welding. Flanges shall be factory welded on split centers prior to shipment. B. VESSEL INTERIOR CONSTRUCTION 1. Simui-Wash™ Collection System a. The required number of Simui-Wash™ backwash troughs shall be installed in each filter cell and be specifically designed to accept a sustained simultaneous air/water backwash flow without loss of media and without inhibiting the removal of suspended solids. Sustained is defined as a single duration greater than 10 minutes at specified air and water rates achieving a collapse-pulse action while backwash water overflows the trough. b. Simultaneous air/water backwash collection troughs shall be constructed of minimum 12 gauge Type 304 stainless steel. All mounting hardware shall be stainless steel. c. The Simui-Wash™ collector troughs shall be designed to simultaneous accept 3 cfm/sq. ft. of air and 5 gpm/sq. ft. of water during the Simui-Wash™ mode and 18 gpm of water without air (all ratings per square foot of filter area). d. The Simui-Wash™ collector troughs shall be designed with weir edges along the entire length of trough to allow for equal distribution and collection of water. Pipe collectors with submerged or semi-submerged orifice collection points shall not be acceptable due to the inherent plugging. e. The Simui-Wash™ collection troughs shall be of the overflow type without deep, overlapping baffles and shall include a quiescent zone for media/solids separation and a return chute for continuous return of settled media to the filter bed. The return chute shall be a separate area and not impede the flow of water being sent to the trough. Systems utilizing the same area for media return and water collection shall not be allowed due to inherent fouling issues. 11350-3 R.ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 In order to allow surface solids removal, combined air and water backwash collection systems that have surface penetrating baffles that impede the natural horizontal flow of water to the trough edge are not permitted. Systems using hung settling tubes or Lamella-type plates shall be unacceptable due to their increased maintenance requirements. Filter backwashing with water only, air followed by water, or combined air and water for short periods, limited by filter geometry, (freeboard combined air/water backwash using upturned elbows) shall not be acceptable or considered equal. f. Backwash collection system shall guarantee media loss of one inch per year or less. 2. Under drain System a. The under drain shall consist of an arched plate design. The under drain shall be constructed of 3/8" steel plate and shall be self reinforcing by its design. The under drain shall not require structural members for reinforcement insuring that the paint system below the under drain is of the highest quality possible. Flat plate under drains utilizing structural beams are not equal and shall not be allowed due to obstruction of uniform flow and excessive turbulence. The under drain system shall be structurally reinforced as necessary to withstand a differential pressure in either direction of 12 psig. The under drain plate shall be fitted with 1" openings to accept Tonka under drain nozzles located on 12" centers throughout the entire cross section of the under drain area. b. The under drain diffuser nozzles shall be non-metallic, self cleaning nozzles. They shall be mounted in the under drain plate on 12" centers with orifice control area of the under drain diffuser nozzle equal to 0.3% of the total filter bed measured at the surface of the filter media. Nozzles shall be provided with peripheral slot openings as required to collect and distribute flow laterally. Slot openings shall be tapered inward to prevent lodging of support gravel in the slot opening. Diffuser nozzles using pressed or crimped sheet metal which are tack welded to the under drain plate are not acceptable due to galvanic corrosion potential with the weld. Toggle- bolted designs are not permitted due to their inherent loosening potential. Diffuser nozzles using parallel metal or plastic plates, spacers and coupling bolts shall not be acceptable due to their "dead spot" characteristics and inability to uniformly collect and distribute flow laterally. C. VESSEL MISCELLANEOUS COMPONENTS 1. Each filter cell shall be equipped with three 14" x 18" manways, rated for the working pressure of the vessel. One man way shall be placed in each cell near the top of the vessel for access into the filter for purposes of media loading, the second for observation of Simui-Wash™ functions. A third 14" x 18" man way shall be placed below the under drain plate of each cell to allow for access during painting, welding and inspection. 2. 1/2" diameter, full couplings shall be provided as described in the Equipment Schedule for sample taps. 3. Each horizontal pressure vessel shall be completely subdivided into equal isolated filter cells. The number of cells contained per vessel is shown on the Equipment Schedule. 11350-4 R:ISPECS\San Juan Cap1strano, City of\Groundwater Recovery Plant\February 2013 The isolated cell design shall be designed to permit the operator to place any cell out of service at atmospheric pressure, while the remaining cells continue to operate at full working pressure. Each cell wall shall be subjected to 1.5 times the differential pressure during shop testing. 4. Structural steel skids shall be provided for support of the vessels. Anchor bolts, if required, shall be furnished by the installing contractor. 5. Pipe nozzles shall be of the size as shown on the Equipment Schedule and shall consist of Sch. 40 steel pipe, projecting and terminating in a flange 6" from the outside face of the side shell. Flanges shall be standard ANSI pattern, welded on split centers and shall be true and plumb. 6. A 2" drain with ball valve and plug shall be provided at the bottom head center consisting of a half coupling. A 2" air release half coupling shall be provided in the top center of the shell. Gauge taps shall be furnished in the influent and effluent nozzle connections (1/2" NPT tap with plug). 2.3 SUPPORT GRAVELS AND FILTRATION MEDIA A. The support gravel shall consist of hard rounded stones with an average specific gravity of not less than 2.5. It shall not contain more than 2% of weight of pieces in which the length is three times the width. The gravel shall be free of shale, mica, clay, sand, dirt and organic impurities. B. The support gravels shall be placed in the tank as follows: Layer Depth Size Bottom 3" 3/4" X 1/2" Second 3" 1/2" X 1/4" Third 3" 1/4" X 1/8" Top 3" 0.6-0.8 mm torpedo sand C. The bottom layer of the screened support gravel shall be placed by hand to avoid damage to the diffuser assemblies. Each layer shall be placed and leveled before the addition of the next layer is started. A gravel-less under drain shall not be acceptable. D. The filter media shall be placed on top of the support gravel and shall consist of the material, size and uniformity coefficient as shown on the attached Equipment Schedule. E. The support gravels and filter media shall be procured from a manufacturer that complies with AWWA B-100 standards. Installation of support gravels and filter media shall be under the direct supervision of an employee of the filter manufacturer experienced in this procedure. If media skimming is required by the Equipment Schedule, it shall be the responsibility of the installing contractor. 11350-5 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 2.4 AIRWASH SYSTEM A. Grid. 1. The air wash system shall be a Tonka header/lateral system located at the media/gravel interface for complete scouring of filtration media. Vertical penetrations through the media shall be avoided and limited to one per header in those retrofit applications that preclude air pipe entrance into the filter cell laterally. Air header pipes shall generally enter the filter cells at the media/gravel interface elevation. 2. Materials. The system construction shall be Sch. 80 PVC pipe and fittings with headers being supported at not greater than 4 ft. intervals using stainless steel U- bolts, steel angles, and stainless steel anchorage. Laterals shall be shop fabricated from Sch. 80 PVC, minimum 3/4" diameter and solvent welded in place by the installing contractor. Laterals shall be evenly spaced at not more than 12" lateral to lateral spacing along the entire length of the header, each side. Laterals shall be supported at not greater than 2' intervals using steel angles, vertical supports, base plates, and anchorage. Supports shall be adjustable in two directions. 3. Lateral Design. Each lateral shall be secured using a double wrap at each support with polypropylene ties, two required per lateral. Each lateral shall be fitted with an end cap and a specially machined Sch. 80 male adapter for screwing or solvent welding into the air wash header. Specially sized air metering control orifices shall be placed at 6" intervals along each lateral. Each orifice shall be recessed to achieve full orifice effect, and shall be protected by two screens for prevention of media entrance into the lateral. The inner screen shall be virgin polypropylene construction with a mesh size chosen to prevent media entrance and to allow free air movement. The second structural or outer screen shall be one piece (1/8" thick) construction and slid over the lateral and inner screen during the fabrication process. Systems are not allowed which use clamping or other friction type fits. The double screened orifice assembly shall be heat welded along its perimeter and bonded to the parent Sch. 80 PVC lateral prior to shipment. Each orifice shall be installed at a 45° angle, alternating from the vertical axis of the installed air wash lateral. 4. Configuration. The system used shall be the Tonka air wash grid, or engineer approved equal. Substitute systems shall be of rigid pipe construction. Systems utilizing multiple penetrations into the filter cells shall be prohibited due to the high potential for hydraulic short circuiting. Systems utilizing flexible piping or hoses (rubber, polyethylene, polypropylene, etc.) shall be prohibited due to their inherent movement in the filtration bed and their inability to remain rigid during normal filter operation. Calculations verifying adequate air distribution design including orifice head loss calculations shall be submitted to the engineer for approval upon request. B. Air wash Blower and Accessories 1 . The Air wash Blower and Accessories exist in the plant. 11350-6 R:\SPECS\San Juan Capistrano. City ot\Groundwater Recovery Plant\February 2013 2.5 FACE PIPING A. All piping and fittings shall be Sch. 40 steel or Class 53 cement mortar lined and asphaltic coated ductile iron. Flanges on all welded piping shall be slip-on weld type of ANSI construction and bolt pattern. B. Filter face piping shall be provided by the filter manufacturer to the limits shown on the plans. 2.6 FILTER FUNCTION VALVES A. Filter function valves shall be provided by the filter equipment manufacturer. Valve size, actuator type, location and quantity are specified in Section 1.2 Design Criteria, Part E, and Subsection 2 Valves. B. All filter function valves shall be wafer style butterfly valves, and shall be one piece disc through shaft constructed with resilient seats to ASTM A-126 Class B or ASTM A-48 Class 40 for mounting between two bolted flanges without the need for gaskets. Body wall thickness shall meet AWWA C504. Disc construction shall be bronze, or cast iron with a welded nickel or 316 stainless steel edge. Coated or plated disks are not acceptable. Valve shaft shall be one piece stainless steel and supported on Teflon coated stainless steel or inert nylon bearings. Seat shall be EPDM or Buna N material. Filter isolation valves shall be flanged body type butterfly valves. C. Valves supplied shall be Bray valve series 30/31; Pratt MKII series; DeZurik BRS series; or engineer approved equal. D. Manual actuators shall be hand wheel type gear with cast iron housing and hand wheel, position indicator, and have adjustable open and closed position stops. 2.7 ELECTRIC ACTUATORS (OPEN/CLOSE) A. General. 1. Conform to AWWA C540 and as specified herein. 2. Provide actuator operable with hand wheel or chain wheel even after the electric motor has been disengaged and removed. 3. Provide valves with electric actuators located more than five feet above the floor with separate control panels installed approximately five feet above the operating floor at an approved location. Modify electrical wiring as required for the remote location of the control panels. 4. Coordinate sizing of each electric actuator with the valve manufacturer who shall furnish the valve and the electric actuator as a unit. 5. The electric actuators shall be suitable for the valve orientation as shown on the drawings. B. Electric Motor. 1. General. Provide motors suitable for open/close service, of high torque characteristics and minimum 70°C temperature rating. 2. Motor Construction: 11350-7 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 a. Enclosure; NEMA 6. b. Insulation: Class F. c. Service Factor: 1.15 d. Power Supply (120v) e. Provide winding thermostats for over current protection. f. Efficiency: High-efficiency conforming to NEMA MG-1. g. Bearings: Anti-friction with a minimum B-10 life of 100,000 hours, lifetime pre- lubricated and sealed. C. Actuator Gearing: 1. Housing: Die-cast aluminum 2. Close coupled to electric motor 3. Input Shaft Gearing: Spur or bevel gear assembly 4. Output Shaft Gearing: Self-locking worm gears with minimum gear backlash to prevent valve disc chatter or vibration. 5. All gearing shall be of hardened alloy steel or a combination of hardened alloy steel and alloy bronze, accurately cut by hobbing machine. 6. Lubrication: Oil bath 7. Bearings: Ball or roller with a minimum B-10 life of 100,000 hours, lifetime prelubricated and sealed 8. Input Shaft: Hardened alloy steel 9. Provide mechanical stops adjustable to .:!:,5 degrees at each end of travel D. Limit Switches: 1. Provide each actuator with "end of travel" limit switches to allow control of desired end position for each direction of travel. 2. Provide open and close limit switches geared to the drive mechanism and in step at all times, whether the unit is operated electrically or manually and whether or not the actuator is powered by the 3-phase power supply. Friction devices or set-screw arrangements shall not be used to maintain the setting. 3. Limit switch gearing shall be appropriately lubricated. 4. Provide driven mechanism totally enclosed to prevent entrance of foreign matter or loss of lubricant. 5. Provide each limit switch with four auxiliary contacts. Two contacts shall close and two contacts shall open at a desired end position for each direction of travel. 6. Switches shall be rated 10 amperes at 120 volts. E. Torque Switches. 1. Provide adjustable torque switches with each valve actuator. The torque switches shall operate during the complete valve cycle without the use of auxiliary relays, linkages, latches or other devices. 2. Wire torque switches to de-energize the valve actuator motor in the event excessive torque is developed during either direction of travel. 3. It shall be possible to select the torque switches to control the open and close limit positions in either direction of valve travel. 4. Provide dry contacts (10A, 120 vac) for remote torque alarm. F. Hand wheel and Chain wheel Operation: 11350-8 RISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 1. Equip the actuator with a hand wheel for manual operation, so connected that operation by the motor will not cause the hand wheel to rotate. 2. Should power be returned to the motor while the hand wheel is in use, design of the unit shall prevent transmission of the motor torque to the hand wheel. 3. The hand wheel shall require an effort of no more than 80 pounds on the rim for seating or unseating load, or 60 pounds on running load. 4. The hand wheel shall have an arrow and the word "Open" or "Close" indicating required rotation. The hand wheel shall operate in the clockwise direction to close. 5. Chain Operators: a. All valves more than 5'-0" above the operating floor level shall be equipped with chain operators. 6. Hand wheels and chain operators shall be as specified under Article 2.23, Appurtenances for Exposed Metallic Valves. 7. Provide stem covers for rising stem gate valves as specified under Article 2.23. G. Controls: 1. Provide controls in a separate compartment integral with the actuator. 2. Enclosure: NEMA 6. 3. Starter: Combination reversing magnetic starter with circuit breaker and disconnect switch. 4. Control Power Transformer: Provide a transformer to transform the rated three phase, 60 Hz power to 120 volts, single phase. The transformer shall be complete with a grounded and fused secondary and dual primary fuses. 5. Provide Local/Off/Remote Selector Switch. "Local" position provides operation from open/close/stop push buttons. "Off' position disables local and remote operation. "Remote" position enables open/close/stop control from a remote source. 6. Open/close/stop push buttons with hold-to-run or momentary contact selection. 7. Open/close/stop indicating lights and 0-100 percent position indication on a liquid crystal display window. 8. Provide thermal overload and single phasing protection of the motor. 9. Provide a set of dry contacts to remotely indicate that the actuator is available for remote operation. 10. Actuator circuit boards shall be rated for high temperature service, minimum 55°C. 11. Provide electrical interlocks as shown on the drawings. H. Remote Mounted Control Stations: 1. Where required by the valve location or as indicated on the drawings, provide remote control panels. 2. Enclosure: NEMA 4X, type 316 stainless steel. 3. Provide local/off/remote selector switch. "Local" position provides operation from Open/Close/Stop push buttons. "Remote" position enables open/close/stop control from remote source. "Off' position disables local and remote operation. Provide contact when switch is in remote position for remote indication. 4. Open/close/stop push buttons with hold-to-run or momentary contact selection. 5. Open/close/stop indicating lights and 0-100 percent position indication with liquid crystal display. I. Testing: 11350-9 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1. Test each actuator in the shop for conformance with A'NVVA C540. 2.8 INSTRUMENTATION A. Loss of Head Gauge Panel. 1. The Contractor shall furnish and install a Tonka Equipment Company aluminum loss of head gauge panel completely factory fabricated from 3/16" brushed aluminum plate having a textured finish, with minimum dimensions of 18" x 22". 2. The gauge panel shall have the following 4-1/2" flush-mounted gauges: (a) Inlet header (0-100 psi) (b) Effluent header (0-100 psi) (c) Loss of head-between influent and effluent headers (0-10 psi differential pressure gauge with switch) 3. Each panel shall be equipped with the following components: (a) Phenolic nameplates identifying gauges and sample taps. (b) Two flush mounted sample taps for influent and effluent locations. (c) Manufacturer nameplate, aluminum construction. 4. Manufacturer shall furnish mounting hardware (brackets, U-bolts, nuts, washers, etc.) for affixing to face piping. Installation of panel shall be by Contractor. B. Backwash Rate of Flow Panel. 1. The Contractor shall furnish and install a Tonka Equipment Company aluminum backwash rate of flow panel completely factory fabricated from 3/16" brushed aluminum plate having a textured finish, with minimum dimensions of 18" x 22". 2. The panel shall have the following 4-1/2" flush mounted gauges: one high rate backwash rate of flow, calibrated in gpm. 3. The above gauge shall work in conjunction with, and shall be calibrated with, a 1/8" stainless steel sharp edged orifice plate. The orifice plate shall be sized and placed into the backwash effluent piping so that the proper high rate backwash flow rate is maintained and measured. 4. Each panel shall be equipped with the following components: (a) Phenolic nameplate identifying gauge. (b) Manufacturer nameplate, aluminum construction. 5. Manufacturer shall furnish mounting hardware (brackets, U-bolts, nuts, washers, etc.) for affixing to face piping. Installation of panel shall be by Contractor. C. Aluminum V-Notch Weir. 11350-10 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\Febnuary 2013 1. The Contractor shall furnish and install a Tonka Equipment Company aluminum V- notch weir for placement into the backwash sump by the Contractor and for calibrating Simui-Wash™ rate of flow. 2. The V-notch weir shall be fabricated from 1 /4" aluminum plate and shall contain a factory labeled 45° vertical V-notch, suitably marked and calibrated to measure the low rate and high rate backwash flow with a range extending 25% lower and higher respectively, than rated. 3. Suitable handles, hand holes, etc. shall be included. 4. Installation shall be by the Contractor into an aluminum vertical frame, furnished by Tonka Equipment Company. 2.9 COMPRESSED AIR SYSTEM A. Use existing plant compressed air system. 2.10 AUTOMATIC FILTER CONTROLS A. General. The filter manufacturer shall furnish an automatic control system to be able to communicate with existing PLC-3 in the plant. The contractor shall furnish all necessary hardware, components, timers, operator interface terminal, enclosure, relays, switches, alarms, 1/0, and other items necessary for a complete operational system. The automatic filter control system shall be essentially as described below. B. Hardware. 1. PLC. The PLC exists in the plant (PLC-3). The PLC-3 shall be programmed to control the new greensand filter same as existing greensand filters. 2. Components. Contractor shall use all spare components in the plant. All new HOA switches, lights, and indicators shall be NEMA 4 rated, Allen-Bradley or equal. Nameplates shall be black Phenolic with white lettering indicating all functions, displays, indication, etc. 3. Operator interface terminal (OIT) shall indicate all or part of the followings (to be similar to existing system), via a series of custom designed screens: • Filter system status (flows, levels, turbidities, etc.) • Backwash sequence • Bar graph and Digital Displays of Times In BW Monitor Screen • Alarms/alarm acknowledges • Status of exterior signals (backwash holding tank level, clear well level, etc.) • Individual filter status (service, backwash, alarm, etc.) • Other functions, indication and information as required for a complete operating system 11350-11 R:ISPECSISan Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 4. Enclosure. PLC enclosure is existing in the plant. 5. Timers. Countdown timers shall be part of the OJT to indicate all or part the following (to be similar to existing system): • Drain down • Simui-Wash™ • Refill/ Purge • Backwash • Filter to waste (if required) C. Functional Control Description. 1. General. During automatic operation the PLC shall control the filter functions and shall indicate and communicate filter status to the OIT and remote SCADA system as required. 2. Filtration consists of opening filter influent and effluent valves, which are their normal positions. As filter develops head Joss throughout the filter run, differential pressure will be sensed. 3. At a pre-selected differential pressure, as sensed by the differential sensing device, the filter backwash panel shall automatically indicate backwash required on the appropriate OJT screen. Backwash will be either manually initiated by the operator at the OIT or automatically as programmed. Automatic backwash initiation shall be based on head-loss with a 7-day timer over-ride. The backwash procedure will automatically sequence through the pre-set Tonka Simui-Wash™ procedure without operator action. 4. If required, after the Tonka Simui-Wash™ procedure is complete, the filter shall be placed into a filter to waste mode. The filter shall be placed back into service automatically. There shall be provided a watch dog timer programmed into the PLC to place the filter back into service after a pre-selected time for filter to waste. 5. The system shall use the dual rate, collapse-pulse method of filter backwash. The backwash sequence shall be: Step Description Duration 1 Simui-Wash™ sustained air and water wash Panel face mounted OIT simultaneously at 2-3 scfm/sq. ft. and 5 gpm/sq. adjustable timer, 0-20 ft. respectively, without media loss minutes. (collapse/pulse action to be verified). 2 Re-stratification at 10-15 gpm/sq. ft., or at the Panel face mounted OIT media fluidization rate. adjustable timer, 0-20 minutes. 3 Filter to waste, if required by regulations. Panel face mounted OIT adjustable timer, 0-20 minutes. 11350-12 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 NOTE: Filter backwashing with air followed by water wash or air and water for short periods limited by filter geometry shall not be acceptable. Above parameters to be verified by performance testing at time of start-up D. Power Failure. If power to the PLC is lost, the uninterruptible power supply shall engage and shall continue automatic operation of the filter control panel (all function and indication) for a minimum of 15 minutes. If after 15 minutes power has not been restored to the filter control panel, then all valves shall fail to "service" condition, meaning that all filters shall be placed into normal service mode. If a filter is in backwash then the backwash process will be placed in hold until the return of power at which time it will resume and complete the process. E. Alarms. If required, the following alarms shall be indicated on the alarm OIT screen: backwash required; backwash abort; high clear well water level; high NTU; high wash water waste holding; filter to waste watch dog timer; backwash hold; and other alarm conditions affecting filter operation. F. Communications Modem. The filter control panel shall contain capability for use of a communication modem allowing remote access to the filter control panel PLC and OIT to monitor and troubleshoot the filter and to effect program changes remotely from the factory. G. Shop Testing Prior to Shipment. Prior to shipment the filter control panel shall be fully tested with all alarms, indication and 1/0 fully simulated at the factory prior to shipment. All screens shall be tested along with all alarm functions and other control parameters, verified by factory certification as to inspector and date inspected. Testing shall be subject to verified witnessing by the engineer if required. 2.11 PAINTING A. The interior of the vessel above and below the underdrain plate shall be sandblasted and protected from corrosion by proper application of approved coatings for potable water. The exterior of the vessel shall be sandblasted and prime painted at the factory. B. Surface preparation: 1. Interior-Sandblasted to near white blast cleaning (SSPC-SP1 0 with a minimum sharp angular anchor profile of 1.5 mils). Surface preparation shall include: 1. Correct steel and fabrication defects revealed by surface preparation. 2. Remove weld spatter and slag. 3. All welds shall be ground to a smooth contour as per NACE Standard RP0178, Designation D for Lap, Butt and Fillet Welds. 4. Smooth weld undercuts and recesses. 5. Grind down porous welds to pinhole-free metal. 6. Remove weld flux from surface. 11350-13 R\SPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 2. Exterior -Sandblasted to commercial blast cleaning (SSPC-SP6 with a minimum sharp angular anchor profile of 1.5 mils). C. Coating: 1. Interior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota- Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige primer to a dry mil thickness of 3-5 mils before any rust can form. Finish coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to a dry mil thickness of 4-6 mils for a total dry film thickness of 7-11 mils. 2. Exterior-Stripe coating: hand-applied one coat Tnemec Series N140 or N140F Pota-Pox Plus in color 15BL Tank White to all welds and hard to reach areas using high quality natural or synthetic bristle brush, to a dry film thickness of 3-5 mils. Prime coating: Tnemec Series N140 or N140F Pota-Pox Plus in color 1255 Beige to a dry mil thickness of 3-5 mils before any rust can form. The exterior finish coat shall be applied by others with compatible system. D. The total paint system shall be the product of and be applied in accordance with the recommendations of one manufacturer. Alternate paint systems must be pre-approved by engineer. Contractor shall purchase an adequate amount of touch-up paint, if required. Uniformly apply coatings at spreading rate required to achieve specified OFT. Thickness of coatings and paint shall be checked with a non-destructive, magnetic-type thickness gauge, as per SSPC-PA 2 "Measurement of Dry Film Thickness with Magnetic Gages". E. If vessel is painted or touched-up in the State of California, the paint system must conform to the latest requirements of the State of California AQMD. PART 3 -EXECUTION 3.1 INSTALLATION A. Delivery and Storage. 1. Upon delivery of the equipment to the jobsite, the contractor shall take inventory of the shipment and immediately report to the equipment manufacturer any discrepancies between the equipment manufacturer's packing lists and shipping documents. 2. The contractor shall be responsible for off-loading and protection of all equipment against damage and during on-site storage and installation. All media must be stored on pallets in a manner that protects it from UV, radiation and weather. Damaged equipment and materials will be replaced by the contractor at the contractor's expense. B. Manufacturer's Instructions. Installation shall be as shown on the plans and in accordance with the manufacturer's recommendations, installation instructions and assembly drawings. Manufacturer's installation instructions and assembly drawings shall be 11350-14 R ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 submitted and approved by the engineer prior to shipment of equipment. Installation of the filtration system shall be in strict accordance with the details shown on the drawings and in complete conformance to manufacturer's instructions and procedures. 3.2 FACTORY SERVICES AND START-UP A. Installation Supervision. The contractor shall coordinate with the treatment equipment manufacturer to provide factory supervision (as outlined on the Equipment Schedule) or direction during critical phases of installation. Critical phases will include setting of equipment, installation of internals, installation of controls, wiring instrumentation and other components critical to the successful operation of the system. B. Media Installation. Installation of support gravels and filter media shall be under the direct supervision of an employee of the filter manufacturer experienced in this procedure, in accordance with the Equipment Schedule. C. System Start-Up and Training 1. The contractor will verify in writing that the project is ready for manufacturers field services. Copies of written verification shall be given to the manufacturer, engineer and owner prior to scheduling field services. 2. The contractor shall provide the services of a factory representative during start-up of the treatment equipment. The contractor shall provide the number of days on site for start-up supervision as outlined in the Equipment Schedule. At a minimum, the equipment manufacturer's technician shall perform the following start-up functions: (a) Inspect the final installation to assure proper installation, connection and wiring of all equipment of the manufacturer's supply. (b) Start-up of the equipment in the presence of the Contractor and Owner's operating personnel. (c) Training of Owner's operating personnel in proper operation and maintenance procedures, start-up/shutdown procedures, response to emergency conditions, and troubleshooting. The responsibility of the Contractor and the factory service representative with regard to start-up shall be fulfilled when the start-up is complete, the equipment is functioning properly, operating personnel have been trained and the equipment has been accepted by the Owner. 3.3 WARRANTY AND BONDS A. Simui-Wash™ Backwash Process Verification 1. For filter optimization, the backwash process shall incorporate collapse pulse action during the backwash process as described in the AWWA Research Report by Professor Amirtharajah. These specifications incorporate these researched flow rates. The process of sustained simultaneous air and water backwash system minimizes the wastewater production while maximizing cleaning of the filter bed. 11350-15 R:ISPECS\San Juan Cap1strano, City of\Groundwater Recovery Plant\February 2013 2. Manufacturers shall provide certification following start-up that the unit will be run within accepted collapse-pulse ranges during backwash. These ranges are identified in Section 2.9.C.5 of the specification. A representative of the Owner will witness and verify in writing that the system is operating according to specified collapse- pulse rates at the time start-up is completed and are trained in this operation. A copy of the start-up report containing this owner verification shall be provided to the engineer and shall be required before final payment to the contractor can be made. B. Backwash Waste Production Warranty. 1. The Owner considers water conservation an intrinsic part of this project. As such, all Contractors shall provide with their bid a wastewater generation calculation using the form listed on the Equipment Schedule. Failure to use this form will result in the bid being declared as non responsive and will be rejected. 2. This plant is designed on Tonka Equipment Company's maximum backwash volume guarantee. If a Bidder supplies a system which produces more wastewater than Tonka Equipment Company, he shall be held responsible for all costs associated with this increased wastewater production, including but not limited to: expanding the wash water holding tank/lagoon system; revising decant pumps; revising all plans including engineers review time, or other wastewater disposal costs. C. Effluent Performance Warranty 1. During start-up, the equipment manufacturer's representative shall perform raw water and filtered effluent field tests to confirm performance of the equipment. Analytical methods employed for field testing shall be performed by a digital colorimeter. Color comparators are unacceptable. 2. The equipment shall be warrantee for a period of one year from the date of placing it on-line. The treatment water effluent during this period of time shall be as detailed in the Equipment Schedule. 3. Sampling for conformance shall be taken during the middle of a filter run. All adjustments necessary to comply with this guarantee shall be made at the Contractor's expense. D. Performance Bonds. Performance bonds shall be provided in accordance with the attached Equipment Schedule. 11350-16 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 EQUIPMENT SCHEDULE HORIZONTAL PRESSURE FILTER SYSTEM PROJECT: Groundwater Recovery Plant 2.1 Materials and/Equipment Design Flow Rate: Filter Surface Loading Rate: 2.2.A Vessel Construction Number of Vessel: 1 Vessel Diameter: 10' Vessel overall Length: 40' Vessel overall Height: 11 '-2" Number of CellsNessel: 2 Design Working Pressure: 75 psig Hydrostatic Test Pressure: 97.5 psig Surface Area per Vessel: 380 sq. ft. 2.2. B.1.F Media Loss Guarantee: 1" per year or less 2.2. C Vessel Misc. Components 1/2" Sample taps per cell (5 required as follows): • Influent • Effluent • 3" above top of media • Interface of anthracite and manganese greensand media • Half Way into the Depth of the anthracite media Nozzle Sizing: Influent 14" Effluent 12" Drain 2" Air Release 2" 11350-17 R:ISPECS\San Juan Capistrano, City oi\Groundwater Recovery Plant\February 2013 2.3. D Filter Media The filter media shall be placed on top of the support gravel and shall consist of an 18" depth of manganese greensand. The manganese greensand shall be capped with a 12" layer of anthracite having an effective size of 0.8 to 1.0 mm and a uniformity coefficient less than 1.85. 2.4. B Air washes Blower Use existing blower. 2.6 Valves Function Size Actuator Quantit~ (RWI) Raw water inlet 8 Electric 2 (BWE) Backwash effluent 12 Electric 2 (AWl) Air wash inlet 4 Electric 2 (FWE) Filtered water effluent 12 Electric 2 (FTW) Filter to waste 12 Electric 1 (SWI) Simui-Wash TM inlet 8 Electric 2 (BWR) Backwash effluent rate set 12 Electric (SRS) Simui-Wash TM rate set (Loop) 8 Electric 1 (BRS) Backwash restart supply (Loop) 12 Electric 1 (CAVR) Combination air /vacuum release 2 Automatic 2 3.2.A Factory Services & Start-Up Equipment Installation Supervision: Two days Media Installation Supervision: Two days Start-up & Operator Instruction: Four days Minimum number of trips required: Three 11350-18 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Ptant\February 2013 3.3. B Backwash Waste Production Warranty (TO BE COMPLETED AND INCLUDED WITH CONTRACTORS BID) Filter drain down = _____ gallons Simultaneous air/water backwash @ ______ gpm/sq. ft. x ______ Sq. ft. /cell x min continuous = _____ gallons Water only wash (air purge)@ _____ gpm/sq. ft. x ______ Sq. ft. /cell x min continuous = _____ gallons Water only wash (rest ratification)@ _____ gpm/sq. ft. x ______ Sq. ft. /cell x min continuous = _____ gallons Total I cell = _____ gallons Proposed total backwash water per cell _____ gallons x _cells = _____ _ gallons Total backwash cycle waste water. Note: Calculations shall be based on Ten State Standards durations. 3.3. C Effluent Performance Warranty Iron: Manganese: Turbidity: Other: 3.3. D Performance Bond Requirements: None ++ END OF SECTION ++ 11350-19 R:ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 SECTION 13416 CHEMICAL STORAGE TANKS PART 1 -GENERAL 1.1 SUMMARY A. This Section describes the double containment tanks required for storage of Sodium Hypochlorite and Sodium Bi-sulfite. Provide complete, tested and operating double FRP tanks and accessories per specifications hereon, complete and in place, in accordance with the Contract Documents. 1.2 REFERENCES A. ASTM D-3299-0 Filament Wound Glass-Fiber-Reinforced Thermo-set Resin Chern icai-Resistant Tanks. B. ASTM D-4097 -00 Contact Molded Glass-Fiber-Reinforced Thermo-set Resin Chemical-Resistant Tanks. C. ASTM D-2563 Standard Practice for Classifying Visual Defects in Glass Reinforced Plastic Laminate Parts D. ANSI/AWWA D 120-84 Thermo-set Fiberglass Reinforced Plastic Tanks E. ASME/ANSI RTP-1-1995 Reinforced Thermo-set Plastic Corrosion Resistant Equipment F. ANSI B-16.5 Pipe Flanges and Flanged Fittings 1.2 SUBMITTALS A. Shop Drawings: Submit the following as a complete initial submittal in accordance with Section 01300. Sufficient data shall be included to show that the product conforms to plans and Specification requirements. Provide the following additional data: 1 . Drawings showing tank dimensions and orientation of nozzles and other appurtenances. 2. Details of tank construction and fittings. Indicate wall thicknesses. 3. Installation Instructions for installing tank on a concrete slab. 4. Submit copies of a laboratory report, before shipping tanks, showing the results of tests conducted on cutouts from the tank shells. 13416-1 R \SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 5. Anchorage and lateral restraint calculations that have been verified and stamped by a structural engineer registered in the State of California. Lateral restraint system shall be designed for Seismic Zone 4. 6. Tank design calculation as specified, including material properties used in design and loading conditions (handling, vertical loading, discontinuity, and seismic loading). 7. A description of tank manufacturer's corrosion resistance charts for the specified chemicals of the chemical concentrations indicated below, in percentage by weight of solution: Chemical Volume Sodium Hypochlorite-12% solution 4,500 gallon Sodium Bi-Sulfite-20% solution 4,500 gallon 8. Form of warranty. B. The manufacturer, after fabrication is complete, shall submit to the Engineer all tank wall nozzle cutouts. These cutouts shall be labeled in accordance with the submittal drawings. C. Manuals: Furnish manufacturer's installation, operation and maintenance manuals, bulletins, and spare parts lists. Furnish a local 24-hour emergency number for repairs in case of tank damage. D. Affidavits: Furnish affidavits from the manufacturer stating that the tanks have been shop and field tested and are properly installed ready for full-time storage of the specified chemicals. E. Manufacturer's Unloading Procedure F. Supporting Information on Quality Management System 1.3 QUALITY ASSURANCE A. Products of the same material furnished under this Section shall be supplied by a single manufacturer who has been regularly engaged in the design and manufacture of the tanks. Demonstrate to the satisfaction of the Engineer that the quality is equal to tanks made by the manufacturers named herein. In addition to the minimum design requirements as specified, the tanks shall be designed for the stated specific gravity conditions, maximum operating temperature of 110°F, seismic zone 4 with seismic importance factor I = 1.25, and other superimposed mechanical conditions as described. All components shall be compatible with the chemicals specified in Paragraph 1.2-A.7. B. Comply with the following Regulatory Standards: 13416-2 R:ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 1. Uniform Fire Code, Article 80, Hazardous Materials, with local amendments, if any. 2. Uniform Building Code, Chapter 3, with local amendments, if any. PART 2 -PRODUCTS 2.1 FRP STORAGE TANKS A. Manufacturer: Tanks shall be as manufactured by Xerxes Corp.; or approved equal. Tank manufacturer shall be listed by NSF under NSF/ANSI Standard 61 Drinking Water System Components-Health Effects. Tank manufacturer shall be in business of manufacturing tanks with materials conforming to the requirements of ANSI/AWWA D120-02 Thermosetting Fiberglass-Reinforced Plastic Tanks, and UL 1316 standards. B. Tanks shall capable of handling liquids with specific gravity between 1.0 and 1.2. C. Tanks shall meet or exceed ASTM D 3299 FRP Storage Tanks. The tanks shall be manufactured of material approved in accordance with NSF-61 for contact with drinking water. D. The inner surface reinforcement shall consist of either a synthetic fiber veil or a chemical resistant glass veil. The surfacing veil shall contain a coupling agent or binder that is compatible with the corrosion barrier resin. Minimum veil thickness shall be1 Omil. E. Laminate Construction 1. Structural inner tank (bottom head, side wall , and top head) shall consist of four separate layers. These are the inner surface and the interior layer which make up the corrosion barrier, the structural layer, and exterior surface. a. Inner surface exposed to the chemical environment shall be a resin rich layer 0.010 to 0.020 inch thick, reinforced with a surfacing veil. The glass content shall be 10% by weight maximum. b. Interior layer shall consist of a resin rich laminate reinforced with chopped strands. The glass content shall be 27% +/-5% by weight. The combined thickness of the inner surface and interior layer shall not be less than 0.1- inch. c. Structural layer shall be continuous strand roving. Glass content of the filament wound structural layer shall be 60% to 70% by weight. The thickness of the filament wound portion of the tank shell will vary with tank height (tapered wall construction). If additional axial strength required, the use of chopped strands or unidirectional glass strands interspersed between wind layers is acceptable. Subsequent reinforcement shall be comprised of alternating layers of chopped strands and such additional number of piles of woven roving to a thickness as required to meet the physical properties that are used for the design. Each successive ply or pass of reinforcement shall be well rolled 13416-3 R ISPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 prior to the application of additional reinforcement. All woven shall be overlapped 1-inch. Laps in subsequent layers shall be staggered at least 3- inch from laps in the preceding layer. All woven roving shall be followed by chopped strands without exception. d. Exterior layer shall consist of resin rich laminate reinforced with chopped strands. The glass content shall be 27% +/-5% by weight. The thickness of exterior layer shall not be less than 0.03-inch. The outer surface shall be coated with a resin rich layer for spill protection. Where air inhibited resin is exposed to air during cure, a full surface cure shall be obtained by coating the surface with a coat of resin containing 0.2% to 0.6% paraffin wax surfacing agent. 2. lnnerstitial Space shall be 0.08 to 0.12 inch thick mesh with biplanar flow to allow product to gravity flow to the leak detection outlet. 3. Structural outer tank laminate comprising the structural outer tank (bottom head and sidewall) shall consist of four separate layers. These are the inner surface and the interior layer which make up the corrosion barrier, the structural layer, and exterior surface. a. Inner surface exposed to chemical environment shall be a resin rich layer 0.010 to 0.020 inch thick, reinforced with a surfacing veil. The glass content shall be 10% by weight maximum in this layer b. Interior layer shall consist of a resin rich laminate reinforced with chopped strands. The glass content shall be 27% +/-5% by weight. The combined thickness of the inner surface and interior layer shall not be less than 0.03- inch. c. Structural layer shall be continuous strand roving. Glass content of the filament wound structural layer shall be 60% to 70% by weight. The thickness of the filament wound portion of the tank shell will vary with tank height (tapered wall construction). If additional axial strength required, the use of chopped strands or unidirectional glass strands interspersed between wind layers is acceptable. Subsequent reinforcement shall be comprised of alternating layers of chopped strands and such additional number of piles of woven roving to a thickness as required to meet the physical properties that are used for the design. Each successive ply or pass of reinforcement shall be well rolled prior to the application of additional reinforcement. All woven shall be overlapped 1-inch. Laps in subsequent layers shall be staggered at least 3- inch from laps in the preceding layer. All woven roving shall be followed by chopped strands without exception. d. Exterior layer shall be coated with a resin rich layer for spill protection. Where air inhibited resin is exposed to air during cure, a full surface cure shall be obtained by coating the surface with a coat of resin containing 0.2% to 0.6% paraffin wax surfacing agent. 4. The cured resin surfaces of parts to be joined shall be ground to expose the glass fiber reinforcement. The ground area shall extend beyond the lay-up areas so that no reinforcement is applied to an unprepared surface. The 13416-4 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 surface shall be clean and dry before lay-up. The entire ground area shall be coated with paraffinated resin after joint overlay is made. F. No thixatropic shall be used in any of the laminates. G. The tanks shall be post-cured with a BPO/DMA cure system and heat cured at a minimum temperature of 180° F for a minimum of two hours. H. Tanks shall be of the hand lay-up type or shall be of ortho-wound construction. I. Highly filled resin putty shall be spread over the crevices and irregular shapes between the two pieces to be joined. J. The width of the first layer of joint overlay shall be 6-inch minimum. Successive layers shall increase 1-inch width minimum, to form a smooth contour laminate that is centered on the joint. K. The gap between bell and spigot joints shall be filled with resin pour to eliminate any air pockets between the two pieces to be joined. L. The surface of fitting and accessories exposed to product shall have the same corrosion barrier laminate as outlined in Section 2.1.E. M. The cut edges of all laminates exposed to the chemical shall be sealed with the corrosion barrier laminate as outlined in this specifications. Where shape, thickness, or other restrictions preclude covering the edges with the corrosion barrier laminate, the edges shall be coated with paraffinated resin. N. Nozzle and manway installation per requirements of ASTM D-3299 or D-4097 for minimum installation standards. Where a tank sidewall or head is cut in an area bearing hydrostatic pressure, the cutout reinforcing laminate shall not be less than two times the nominal nozzle diameter. For nozzles less than 6-inch diameter, the reinforcement diameter shall be the nozzle size plus 6". 0. The minimum thickness of the sidewall to bottom knuckle radius shall be equal to the combined thickness of the sidewall and bottom. The reinforcement of the knuckle radius shall not extend beyond the tangent line of the radius and flat bottom, and shall extend up the tank sidewall a minimum of 12" for tanks larger than 4-ft diameter. The reinforcement will then taper into sidewall for an additional length of 3" to 4". P. The nameplate shall be constructed of FRP materials and located approximately 5-ft up from bottom of the tank where possible. Q. A warning to avoid pipe strain on FRP fittings, use flexible connections. R. Hold down lugs or plates shall be installed on all tanks. The size and number of hold down lugs, per seismic calculations submitted by tank manufacturer. 13416-5 R.ISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 S. Tanks shall be supplied with leak detection with visual alarm module. The tank connection shall be a 1" F.N.P.T. coupling. The City will provide 110 V AC power to the alarm module. T. Tanks shall be supplied with a vent drier to aid in eliminating moisture between the inner tank and the outer tank. The tank connection shall be a 2" F.N.P.T. coupling and FRP support bracket, when required, for onsite piping. U. All tanks shall be vented to prevent an internal pressure or vacuum. The vent must be in sufficient size to handle the flow displacement of all combined inlet or outlet nozzles. V. Tanks should be uniform in color. Joints and matting ground fittings shall not be whitted out from over catalization. On pigmented tanks color of matting on joints and fittings shall be matched as close as possible to the color of tank exterior. 2.2 TANK ACCESSORIES A. Ladder: 1. Stainless steel access ladders shall be provided with the chemical storage tanks at locations as shown. Safety cages shall be added to ladders as required, per OSHA. 2. Ladders must be secured to the tank and secured to the concrete to allow for tank expansion/ contraction due to temperature and loading changes. 3. All ladders shall be designed to meet applicable OSHA standards. Reference: OSHA 2206; 191 0.27; fixed ladders. 2.3 LEVEL INDICATION A . Float Indication: The level indicator shall be assembled to the tank and shall consist of PVC float, indicator, polypropylene rope, perforated interior pipe, PVC roller guides, clear UV resistant PVC sight tube EnviroKing® by C.F. Harvel, and necessary pipe supports. The level indicator shall act inversely to the tank contents and shall not allow entrance of tank contents into the sight tube at any time. Indicator shall be neon orange color for visual ease for onsite operators. B. Ultrasonic Level Indicator: The ultrasonic level indicator shall be a Flowline ultrasonic level transmitter, level controller with one 4-20 rnA or 0- 1 0 VDC continuous level input and NEMA 4X box to be supplied by tank manufacturer. 13416-6 RISPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 PART 3-EXECUTION 3.1 SHIPPING A. Ship tanks upright or on padded saddles. Provide all tie-downs with padded slings. Provide all shipping and other arrangements required to transport tanks to the project site. B. Unload tanks in accordance with ASTM D3299, Appendix XI and the manufacturer's recommendations regarding holding, supporting, and restraining. 3.2 INSTALLATION A. Install tanks in strict accordance with the manufacturer's instructions and with favorably reviewed shop drawings. B. Erect vertical tanks in accordance with ASTM A 3299, Appendix x1.2. Provide a rubber pad between the tank bottom and the underlying slab as recommended by the tank manufacturer. 3.3 TESTING A. Notification: Provide the Engineer with five (5) working days notice prior to shop tests and two (2) working days notice prior to field tests so that the Engineer may elect to witness the testing. The Contractor shall assume that a witness test for each tank will be required. B. Shop Testing: Before insulation is applied, test all tanks for zero leakage. Submit certified shop test results to the Engineer, whether or not tests were witnessed by the Engineer. Do not ship tanks until favorable review of shop testing submittal is received. C. Field Testing: Provide a 48-hour static leak test by filling each tank with water. A passing test result shall be no leakage from the tank. If a leak is detected, the tank shall be repaired or replaced in a manner satisfactory to the Engineer. Such repairs shall be performed only by the tank manufacturer, at no additional cost to the Owner. After repairs, retest the tank until a passing result is achieved. Demonstrate that all tank accessories are working properly. D. Affidavits: Furnish the affidavits required in Paragraph 1.2 above. 3.4 CLEANING A. After satisfactory completion of field-testing, drain the testing water. Rinse the inside with clean, potable water. Hand wipe and dry as required to leave the tank 13416-7 R·ISPECS\San Juan Cap•strano, City of\Groundwater Recovery Plant\February 2013 interior clean, dry and ready for storage of the chemical. Clean the tank exterior and accessories and leave in good condition. ***END OF SECTION*** 13416-8 R:\SPECS\San Juan Capistrano, City of\Groundwater Recovery Plant\February 2013 SECTION 13621 PRIMARY SENSORS AND FIELD INSTRUMENTS PART 1 -GENERAL 1 .1 DESCRIPTION A. Scope: 1. Contractor shall provide all labor, materials, equipment and incidentals required to install, calibrate, test, adjust and place into satisfactory operation all primary sensors and field instruments furnished under this Section. 2. The Concept Drawings and Specifications illustrate and specify functional and general construction requirements of the sensors and field instruments and do not necessarily show or specify all components, wiring, piping and accessories required to make a completely integrated system. Contractor shall provide all components, piping, wiring accessories and labor required for a complete workable and integrated system. 3. Contractor shall be responsible for installing in-line flow elements (magmeter flow tubes, insert flow tubes, propeller flow meters) and for providing taps in the process piping systems for installation of other flow, pressure and temperature sensing instrumentation. B. Coordination: Coordinate the installation of all items specified herein and required to ensure the complete and proper interfacing of all the components and systems. 1.2 QUALITY ASSURANCE A. Acceptable Manufacturers: 1. Furnish primary sensors and field instruments by the named manufacturers or equal equipment by other manufacturers. 2. The named manufacturers have been specified to establish the standard of quality and performance of the equipment to be supplied. 3. Obtain all sensors and field instruments of a given type from the same manufacturer. B. Manufacturers' Responsibilities and Services: 1. Design and manufacture the primary sensors and field instruments in accordance with the applicable general design requirements specified in the detailed specifications herein. 2. Field supervision, inspection, start-up and training in accordance and conjunction with the requirements of Section 15060. 13621-1 R:\SPECS\San Juan Capistrano. City of\Groundwater Recovery Plant\February 2013 1.3 PRODUCT DELIVERY, STORAGE AND HANDLING Primary sensors and field instruments shall not be delivered to the site until all product information and system shop drawings for the sensors and instruments have been approved. 1.4 SUBMITTALS Comply with the requirements specified in Section 01340. 1.5 IDENTIFICATION TAGS A. All sensors and field instruments shall have identification tags meeting the following requirements: 1. Tag numbers and equipment numbers for sensors and field instruments shall be as listed on the Contractor's Detailed Drawings. 2. The identifying tag number shall be permanently etched or embossed onto a stainless steel tag which shall be fastened to the device housing with stainless steel rivets or self tapping screws of appropriate size. 3. Where neither of the above fastenings can be accomplished, tags shall be permanently attached to the device by a circlet of 1 /16-inch diameter stainless steel wire rope. 4. All sensors and field instruments mounted on or within panels shall have the stainless steel identification tag installed so that the numbers are easily visible to service personnel. Panel mounted devices shall have the tag attached to the rear of the device. PART 2-PRODUCTS 2.1 PROCESS TAPS, SENSING LINES AND ACCESSORIES A. Water Pressure Sensing Lines and Accessories for Flow and Pressure Transmitters: 1. Material: 316 SS. 2. Pressure Rating: 300 psi. 3. Size: 1/2-inch O.D. for water. 4. Connections: 316 Stainless Steel Compression Type, "Swagelok" by Crawford, or equal. 5. Shut-off Valves: a. Type: Ball. b. Pressure Rating: 300 psi. c. Body, Ball and Stem: 316 SS. 13621-2 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Pfant\February 2013 d. Packing: High Density TFE. e. Handle: Nylon with metal travel stops. f. Support Rings: TFE coated 316 stainless steel. g. End Connections: Removable "Swageloks", or equal. h. Model: Whitey 45 series for water, or equal. B. Pressure Tap Sensing Lines and Accessories for Pressure Gauges and Pressure Switches: 1. For Process Sensing Taps in Ductile Iron, Steel and Stainless Steel Piping Systems: a. Material and Fittings: Type 316 stainless steel pipe (ASTM A 312) and threaded fittings and adapters (ASTM A 403) in accordance with Section 15066. b. Sizes: 1/2-inch minimum for main sensing piping and 1/4-inch gauge for switch connections and sensing lines . c. Pressure Rating: Equal to or greater than the applicable system test pressure. d. Accessories: 1) For applications not requiring diaphragm seals, provide separate 1/4-inch Type 316 stainless steel threaded gauge cocks for each gauge and switch. 2) For applications requiring diaphragm seals, provide a separate 1/2-inch threaded Type 316 stainless steel ball valve for seal process side shutoff for each gauge and switch. Ball valves shall be provided in accordance with Specifications in Section 15050. 2. For Process Sensing Taps in Copper and Thermoplastic Piping Systems: a. Pipe Material and Fittings: Use same type of pipe material and fittings as that used in the process piping system. Copper pipe and fittings shall be provided in accordance with the requirements of Section 15060. PVC and CPVC pipe and fittings shall be provided in accordance with the requirements of Section 15060. b. Sizes: 1/2-inch minimum for main process sensing piping and 1/4-inch for gauge and switch connections. c. Pressure Rating: Equal to or greater than the applicable system test pressure. 13621-3 R:\SPECS\San Juan Capistrano, City of\ Groundwater Recovery Plant\February 2013 d. Accessories: Provide a separate 1/2-inch threaded ball valve for process sensing line shutoff for each gauge and switch. 316 SS ball valves shall be provided in accordance with the Specifications in Section 15050. 2.2 PRESSURE TRANSMITTERS A. Type: Two-wire, 4-20 rnA, low power. B. Function: Measure a pressure and produce an analog output signal directly proportional to that pressure. C. Product and Manufacturer (City of San Juan CapistranoStandard) 1. Endress + Hauser Cerabar S PMC71 (0-300 psig) 2.3 PRESSURE GAUGES A. Bourdon Tube Pressure Element Type, Liquid Filled Gauges (for pressure ranges of 15 psi and greater and vacuum ranges to 30" Hg): 1. Performance Requirements: a. Accuracy: ±0.5 percent of span (ANSI B40.1 Grade 2A). b. Range and Scale: As specified on plans. 2. Construction Features: a. Case: 1) Solid front design constructed of glass filled polyester. 2) Color: Black. b. Ring: Threaded, glass filled polyester. c. Full blowout back. d. Window: Glass. e. Dial: White with black marking; 270° scale. f. Bourdon Tube and Socket: Type 316 Stainless Steel, heliarc welded unless otherwise specified in the Instrument Schedule. g. Movement: Cam and roller movement, 300 series stainless steel. h. Size: 4-1/2-inch. i. Connection: 1/4-inch male NPT back or bottom as required. j. Mounting: Stem, flush panel or wall mounting as required. 13621-4 R:\SPECS\San Juan Capistrano, City o~Groundwater Recovery Plant\February 2013 k. Adjustable pointer. I. Externally accessible zero adjustment. m. Built-in overload and underload movement stops. n. Pressure Snubber: Sintered stainless steel snubber threaded into gauge socket or in external stainless steel housing with 1/4 NPT male and female connections. o. Filling Liquid: All applications except Chlorine and Fluoride Systems: Silicone Oil; Chlorine and Fluoride Systems: Flurolube Oil. p. Process Isolation: Provide ball valves for process isolation as shown on Process and Instrument Drawings. q. Provide diaphragm seal. B. See drawings for pressure gauge ranges 2.4 LEVEL TRANSDUCER A. Product and Manufacturer (City of San Juan Capistrano Standard) 1. Sitrans Model ST -H BY Siemens or equal. PART 3-EXECUTION 3.1 INSTALLATION A. Contractor shall require the system supplier to furnish the services of qualified factory- trained servicemen to assist in the installation of the instrumentation and control system equipment. B. Install each item in accordance with manufacturer's recommendations and in accordance with the Contract Documents. Transmitters and instruments which require access for periodic calibration or maintenance shall be mounted so they are accessible while standing on the floor. C. All items shall be mounted and anchored using stainless steel hardware unless otherwise noted. D. All field instruments shall be rigidly secured to walls, stands or brackets as required by the manufacturer and as shown on the Concept Drawings. E. Conform to all applicable provisions of the NEMA standards, NEC and local, State and Federal codes when installing the equipment and interconnecting wiring. *** END OF SECTION*** 13621-5 R:\SPECS\San Juan Capistrano, Cityof\Groundwater Recovery Pfant\February 2013 STANDARD SPECIFICATIONS SECTION 15041 CHLORINATION OF DOMESTIC WATER MAINS AND SERVICES FOR DISINFECTION PART 1 -GENERAL A. Description This section describes requirements for disinfection of domestic water mains, services, appurtenan·ces and connections by chlorination and all requirements for bacterial testing of the facilities, and obtaining subsequent clearances for operations issued by the PWD and all state and local health agencies having jurisdiction. B. Related Work Specified Elsewhere All related work specified elsewhere, or in other codes or standards, will be as last revised, unless a specific date of issuance is called out in opposition to later revision date(s). Other sections of the technical specifications, not referenced below, shall also apply to the extent required for proper performance of this work. Hydrostatic testing of Pressure Pipelines: 15042 C. Referenced Standard All domestic water mains, water services, attached appurtenances, and connections, if any, shall be disinfected in accordance with AWWA C651 and as specified herein. D. Application Before being placed in service, all facilities shall be chlorinated. Either direct chlorine gas feed or calcium hypochlorite tablets may apply chlorine. E. Retesting CSJC-PWD AUG 2006 113 15041