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09-1006_KEC ENGNIEERING_Contract
CONTRACT This contract is made and entered into b and between e S y the CITY OF AN JUAN CAPISTRANO, hereinafter referred to as"CITY"and KEC ENGINEERING hereinafter referred to as "CONTRACTOR." j IT IS HEREBY AGREED BETWEEN THE PARTIES AS FOLLOWS: I FIRST.CONTRACT DOCUMENTS. The contract documents shall be considered to include the I Notice Inviting Bids, the Instructions to Bidders, the Proposal, the Bid Bond,the Non-Collusion iAffidavit,the Designation of Sub-Contractors,the Contract which is prepared for execution by the CITY and the CONTRACTOR. Plans, Specifications and Special Provisions, the Standard `f Specifications for Public Works Construction, 2006 Edition, including all Supplements, Contract Bonds,Resolutions adopted by the CITY pertaining to the work,insurance policies and certificates, and any supplemental written agreements amending or extending the scope of the work originally contemplated that may be required to complete the work in a substantial and acceptable manner. SECOND. THE WORK. CONTRACTOR agrees to furnish all tools,labor,material,equipment, transportation,and supplies necessary to perform and complete in good and workmanlike manner the construction ofHvdraulic CgRg ity Project#4 Trunk Line Sewer Reconstruction in strict conformity with the Plans,Specifications and all other contract documents,which documents are on file at the Office of the City Clerk, City Hall, 32400 Paseo Adelanto, San Juan Capistrano, California. THIRD. PAYMENT. CITY agrees to pay, and CONTRACTOR agrees to accept, the lump sum adjusted for variations of quantities,at the prices designated in bid proposal at the time and in the manner set forth in the Specifications. I FOURTH. COMMENCEMENT AND COMPLETION OF THE WORK. CONTRACTOR agrees to begin and complete the work within the time specified in the Notice Inviting Bids. It is agreed that it would be impractical and extremely difficult to fix the actual amount of damages, and loss sustained by CITY, should CONTRACTOR fail to complete the work in the specified time; therefore,CONTRACTOR shall pay CITY, as liquidated damages,not in the nature of a penalty, Five Hundred Dollars($500)per calendar day for each day delayed;provided that extensions oftime with waiver of liquidated damages,may be granted as provided in the Specifications. I i i C-1 0 FIFTH. PERFORMANCE BOND AND LABOR AND MATERIAL BOND. CONTRACTOR agrees to furnish bonds guaranteeing the performance of this contract and guaranteeing payment of all labor and material used under this contract,as required by the laws of the State of California,on forms approved by the CITY. The Performance Bond shall be for an amount of one hundred percent (100%)of the amount of this contract and shall be conditioned onfull and complete performance of the contract,guaranteeing the work against faulty workmanship and materials for a period of one(1) year after completion and acceptance. The Labor and Material Bond shall be for an amount of one hundred percent(100%)of the amount of this contract and shall be conditioned upon full payment of all Labor and Material entering into or incidental to the work covered by this contract. CONTRACTOR agrees to furnish the bonds on the forms found within the Specifications. I I I CONTRACTOR agrees to pay CTI`Y such sum as the Court may judge as reasonable for the legal services of any attorney representing the CITY in any action brought to enforce or interpret the obligations of this agreement, and such sums shall be made a part of any judgment in such action against CONTRACTOR if such action is determined in favor of said CITY. The required Performance, Labor and Materials Bonds, and Bid Bond shall provide that the surety shall pay attorney's fees incurred by CITY in enforcing this agreement. SIXTH. GENERAL PREVAILING RATE OF PER DIEM WAGES. Pursuant to the Labor Code of the State of California,copies of the prevailing rate ofner diem wages as determined.by the Director of the State Department of Industrial Relations, are on file in the Office of the City Clerk, 32400 Paseo Adelanto, San Juan Capistrano, California, and are hereby incorporated and made a part hereof. CONTRACTOR agrees that he,or any SUB-CONTRACTOR under him,shall pay not less i than the foregoing specified prevailing rates of wages to all workmen employed in the execution of the contract. SEVENTH. INSURANCE. CONTRACTOR shall maintain at all times during this contract liability and property damage insurance naming the CITY and its elected and appointed officials as a named insured,which such policies shall be of an amount not less than Two Million Dollars($2,000,000) combined single limit. Insurance certificates shall be for a minimum period of one(1)year. I I C-2 CONTRACTOR shall maintain in full force and effect comprehensive automobile liability coverage, including owned,hired, and non-owned vehicles in the following minimum amounts: $1,000,000 property damage; $1,000,000 injury to one person/any one occurrence/not limited to contractual period; $2,000,000 injury to more than one person/any one occurrence/not limited to contractual period. The insurance policies shall bearan endorsement or shall have an attached rider providing that in the event of expiration of proposed cancellation of such policies for any reason whatsoever,the CITY shall be notified by registered mail,return receipt requested,giving a sufficient time before the date thereof to comply with the applicable law or statute but in no event less than thirty(30)days before . expiration or cancellation is effective. CONTRACTOR shall provide to CITY the policy certificate iestablishing that the required level of insurance has been satisfied. CONTRACTOR shall indemnify, defend and save harmless the CITY, Tetra Tech, its officers, agents,and employees from and against any and all claims,demands,loss or liability of any kind or nature which CONTRACTOR,its officers,agents and employees may sustain or incur or which may be imposed upon them or any of them for injury to or death of persons, damage to property as a result of,or arising out of,or in any manner connected with the performance ofthe obligations under this contract. I EIGHTH. COMPLIANCE WITH OTHER PROVISIONS OF LAW RELATIVE TO PUBLIC I CONTRACTS. CITY is subject to the provisions of the Government Code and the Labor Code of the State of California. It is stipulated and agreed that all provisions of law applicable to public contracts are a part of this contract to the same extent as though set forth herein and shall be complied with by CONTRACTOR. These include,but are not limited to,the stipulation that eight (8)hours labor constitute a legal day's work and CONTRACTOR shall,as a penalty to CITY,forfeit Twenty-five Dollar ($25) for each workman employed in the execution of the Contract by CONTRACTOR, or by any SUB-CONTRACTOR, for each calendar day during which such workman is required or permitted to work more than eight(8)hours in violation of the provisions of i Article Three, Chapter One, Part Seven, Division 2, of the California Labor Code, except as permitted by law. I i C-3 i If CONTRACTOR is not already enrolled in the U.S.Department ofHomeland Security's E-Verify program,Consultant shall enroll in the E-Verify program within fifteen days of the effective date of this Agreement to verify the employment authorization of new employees assigned to perform work hereunder. Consultant shall verify employment authorization within three days of hiring a new employee to perform work under this Agreement. Information pertaining to the E-Verify program can be found at http://www.uscis.gov, or access the registration page at https://www.vis- dhs.com/employerregistration. Consultant shall certify its registration with E-Verify and provide its registration number within sixteen days of the effective date of this Agreement. Failure to provide certification will result in withholding payment until full compliance is demonstrated. IN WITNESS WHEREOF, this contract is executed by the duly authorized agent(s) of CITY, pursuant to City Council action, and by CONTRACTOR on the date set before the name of each. City of San Juan Capistrano DATED: BY: MARK NIELSEN,MAYOR BY: CONIZACT R, LICENS CLASSIFICATION KEC ENGINEERING A LICENSE # 701834 / CLASS A W/ HAZARD — C27 — C34 ATT T i g onahan Ci Clerk APP 1RnOVED A TO FORM: , w 1 Omar Sando al, City Attorney I C-4 i i • EXECUTED IN DUPLICATE• A NO: 6641052 PREMIUM: $6,176.00 PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS: That KEC ENGINEERING as Principal, hereinafter called CONTRACTOR, and SAFEOJ INSWANCE OWPANY OF AMERICA , as Surety, hereinafter called SURETY, are held and firmly bound unto the CITY OF SAN JUAN CAPISTRANO, as Obligee, hereinafter called CITY, in the amount of FIVE HUNDRED FIFTY THREE THOUSAND THREE HUNDRED AND NO/100 DOLLARS ($553,300.00) DOLLARS Dollars for payment whereof Contractor and Surety bond themselves, their heirs, executors, administrators, successors, and assigns,jointly and severally, fairly by these presents. WHEREAS, Contractor has by written agreement dated ON OR ABOUT OCTOBER 6, 2009 , entered into a (describe agreement): CITY SEWER HYDRAULIC CAPACITY PROJECT NO. 4 (CIP 713) which contract is by reference made a part hereof; NOW THEREFORE,the condition of this obligation is such that,if Principal shall promptly and faithfully perform said agreement,then this obligation shall be null and void;otherwise it shall remain in full force and effect. Surety waives whatever legal right it may have to require that a demand be made first against the principal in the event of default. BE IT FURTHER RESOLVED that: 1. As a part of the obligation secured hereby, and in addition to the face amount specified, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation,all to be taxed as costs and included in any judgment rendered. PB-1 • • 2. Said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration, or modification of the contract documents or of the work to be performed thereunder,shall in any way affect its obligations or this bond,and it does hereby waive notice of any such change,extension of time,alterations,or modifications of the contract documents or of work to be performed thereunder. Executed this 9TH day of OCTOBER 2009,at 12 TRUMAN, IRVINE California. PRINCIPAL KEC ENGINEERING IISRIIC, — APPROVED AS TO FORM ZATION AND SEAL) OMAR SANDOVAL, CITY ATTORNEY SURETY SAFECO INSURA[N)CE COMPANY OF AMERICA JUDITH— K. CUNNINGHAM, ATTORNEY-IN-FACT (NOTARIZATION AND SEAL) PB-2 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California 1 County of RIVERSIDE J) On OCT. 13, 2009 before me, DEBRA ANN SMITH / NOTARY PUBLIC Date Here Insert Name and Title of the Officer personally appeared JAMES P. ELFRING Neal of Signer(pl who proved to me on the basis of satisfactory evidence to be the person(a)whose name(,%) is/are subscribed to the within instrument and acknowledged to me that he/sbafiliey executed the same in hislli&W oeir authorized capacity(iel and that by hi'"ncrAfireir signature/,e') on the instrument the person(s), or the entity upon behalf of which the person() acted, executed the instrument. DEBRA ANN SMITH Commbsbn s 1692301 1 certify under PENALTY OF PERJURY under the laws •. Notary h65c-comfornla of the State of California that the foregoing paragraph is RlinKsIde Courtly true and correct. My Comm.E><PYet Oct S,201 WIT NEnmyhd and official seal. Signature Place Notary Seal Above Signature of Nota 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: PERFORMANCE BOND / BOND # 6641052 / SAN JUAN CAPRISTRANO Document Date: OCT. 9, 2009 Number of Pages: 2 Signer(s) Other Than Named Above: EIDTTH K. CHNNINCRAM Capacity(les) Claimed by Signer(s) Signer's Name: .TAMES P. FLFRTNG Signer's Name: JUDITH K. CUNNINGHAM ❑ Individual ❑ Individual L$ Corporate Officer—Title(s): PRESIDENT ❑ Corporate Officer—Title(s): ❑ Partner—G Limited ❑ GeneralElPartner—❑ Limited C General ❑ Attorney in Fact - _ _ 2Attorney in Fact • - '_I Trustee Top of thumb here E Trustee Top of thumb here C Guardian or Conservator Ll Guardian or Conservator ❑ Other: ❑Other: Signer Is Representing: Signer Is Representing: KEC ENGINEERING SAFECO INSURANCE ®2007 National Notary Association-9350 De Soto Aw,PO.Box 2402•Chatsecrthr CA 91313-2402•www.NabonalNotary.org Item#5907 Reader:Call Toll-Free 1- 8]6-682] CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California County of Orange On October 9, 2009 before me, Andrea Chastain Notary Personally appeared Judith K. Cunningham Who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/ifre subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/!heir-authorized capacity(ies), and that by his/her/#wk signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. ANDCHASTAIN o COMM.#1775131 I certify under PENALTY OF PERJURY under the laws of 3 NOTARY PUBLIC CALIFORNIA o3 The State of California that the foregoing paragraph is true ORANGE COUNTY ro ' My comm.expires Oct.22 ORANGE and correct. WITNESS my hand and official seal. Signature 0_"°j�gl'u a� u Signature of Notary Public OPTIONAL Capacity(ies)Claimed by Signer(s) ❑ Individual ❑ Partner ❑ Limited ❑ General ® Attorney-in-Fact ❑ Trustee ❑ Guardian of Conservator ❑ Other Signer is Representing: SAFECO INSURANCE COMPANY OF AMERICA Safeco Insurance Company of America General Insurance Company of America Elbert}' POWER 10014th Avenue MUtUc11 OF ATTORNEY Suite 1709 Seattle,WA 98154 KNOW ALL BY THESE PRESENTS: No. 9223 That SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA, each a Washington corporation,does each hereby appoint ****"' ***DENISE BENNETT,JUDITH K.CUNNINGHAM;JOHN M.GARRETT;CHARISE MAY;STEVEN C.MOSIER; ERIKA A.NICHOLAS;Irvine,California*'***'** its true and lawful attomey(s}in-fad,with full authority to execute on its behalf fidelity and surety bonds or undertakings and other documents of a similar character issued in the course of its business,and to bind the respective company thereby. IN WITNESS WHEREOF, SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA have each executed and attested these presents this 21st day of March 2009 • f Dexter R.Leon,Secretary Timothy A.Mikolaiewski,Vice President CERTIFICATE Extract from the By-Laws of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA: "Article V,Section 13.-FIDELITY AND SURETY BONDS...the President,any Vice President,the Secretary,and any Assistant Vice President appointed for that purpose by the officer in charge of surety operations,shall each have authority to appoint individuals as attomeys-in-fact or under other appropriate tittes with authority to execute on behalf of the company fidelity and surety bonds and other documents of similar character issued by the company in the course of its business...On any instrument making or evidencing such appointment, the signatures may be affixed by facsimile. On any instrument conferring such authority or on any bond or undertaking of the company, the seal, or a facsimile thereof, may be impressed or affixed or in any other manner reproduced; provided,however,that the seal shall not be necessary to the validity of any such instrument or undertaking." Extract from a Resolution of the Board of Directors of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA adopted July 28,1970. "On any certificate executed by the Secretary or an assistant secretary of the Company setting out, (I) The provisions of Article V,Section 13 of the By-Laws,and A copy of the power-of-attorney appointment,executed pursuant thereto,and (iii) Certifying that said power-of-attomey appointment is in full force and effect, the signature of the certifying officer may be by facsimile,and the seal of the Company may be a facsimile thereof." 1,Dexter R.Legg ,Secretary of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA,do hereby certify that the foregoing extracts of the By-Laws and of a Resolution of the Board of Directors of these corporations,and of a Power of Attorney issued pursuant thereto,are true and correct,and that both the By-Laws,the Resolution and the Power of Attorney are still in full force and effect. IN WITNESS WHEREOF,I have hereunto set my hand and affixed the facsimile seal of said corporation this 9TH day of OCTOBER 2009 �E Cr MpQt1IE �`' SEAL SEAL A 1 kx* Pr 1 X �IE�gg3� ,Gr-�Y� Dexter R.Legg,Secretary S-0974/DS 3/09 Nom" •�' WEB PDF EXECUTED IN DUPLICATE • • BOND NO: 6641052 Premium Included LABOR AND MATERIAL BOND KNOW ALL MEN BY THESE PRESENTS: That WHEREAS,the CITY OF SAN JUAN CAPISTRANO,a municipal corporation of Orange County, California, has awarded to KEC ENGINEERING I License No. hereinafter designated as "Principal", a contract for CITY SEWER HYDRAULIC CAPACITY PROJECT NO. 4 (CIP 713) ; and WHEREAS,said Principal is required to furnish a bond in connection with the said contract providing that if said Principal,or any of his or its sub-contractors,shall fail to pay for any materials, provisions,provender or other supplies or teams used in,upon,for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind, the surety or this bond will pay the same. NOW,THEREFORE, we KEC ENGINEERING Principal, and SAFECO INSURANCE COMPANY OF AMERICA as surety, are Held firmly bound unto the City of San Juan Capistrano,a municipal corporation,in the penal sum of FIVE HUNDRED FIFTY THREE THOUSAND THREE HUNDRED AND NO/100 -- DOLLARS ($-553,300.00,lawful money of the United States of America,for payment of which sum well and truly to be made we bind ourselves,our heirs,executors,administrators and successors,jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION is such that, if said Principal,his or its heirs, executors, administrators, successors or assigns, or sub-contractors, shall fail to pay for any materials,provisions,provender,or teams,or other supplies or equipment used in,upon,for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind,or for amounts due under the Unemployment Insurance Act with respect to such work or labor as required by the provisions of Title 1,Division 5,Chapter 3 of the Government Code of California as amended,that the surety will pay for the same in an amount not exceeding the sum specified in this bond and also in case suit is brought upon the bond,a reasonable attorney's fee to be fixed by the court. This bond shall inure to the benefit of an and all persons, companies and corporations entitled to file claims under said act, so as to give a right of action to them or their assigns in any suite brought upon this bond. FURTHER, the said surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or modification of the contract documents or of the work to be performed thereunder shall in any way affect its obligation on this bond and it does hereby waive notice of any such change,extension of time,alteration or modification of the contract documents or of work to be performed thereunder. LM-1 As a part of the obligation secured thereby, and in addition to the face amount specified therefore, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation, all to be taxed as costs and included in any judgment rendered. IN WITNESS WHEREOF three(3)identical counterparts of this instrument,each of which shall for all purposes be deemed an original thereof, have been duly executed by the Principal and surety herein named on the 9TH day of OCTOBER , 2009. The name and corporate seal of each corporate party being hereto affixed and these presents duly signed by its undersigned representatives pursuant to authority of its governing body. KEC ENGINEERING PRINCIPAL _A--- By J P. VRING, F SAFECO INSURANCE COMPANY OF AMERICA SURETY JU TH K. CUNNINGHAM APPROVED AS TO FORM ATTORNEY—IN—FACT OMAR SANDOVAL, CITY ATTORNEY LM-2 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California 1 County of RIVERSIDE Jy On OCT. 132009 before me, DEBRA ANN SMITH / NOTARY PUBLIC Date Here Insert Name and Title of the Officer personally appeared JAMES P. ELFRING Name of Signer who proved to me on the basis of satisfactory evidence to be the person(,) whose name is/are-subscribed to the within instrument and acknowledged to me that he/&hoAhey executed the same in hisfher{Haeir authorized capacity(ios} and that by his/lierEtlaeir signature(0) on the instrument the person s), or the entity upon behalf of which the persono acted, executed the instrument. DEBRAANN SMITH CommNsbn M 1692301 I certify under PENALTY OF PERJURY under the laws Notary Pudic-CoMomla of the State of California that the foregoing paragraph is Rweralae Courcy true and correct. 01MY Comm.Expires Oct s,201 WITNES my d and official seal. Signature Place Notary Seal Above Signature of Notary P is 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: LABOR & MATERIAL BOND / BOND # 6641052 / SAN JUAN CAPRISTRANO Document Date: OCT. 9, 2009 Number of Pages: 2 Signer(s) Other Than Named Above: JUDITH K. CUNNINGHAM Capacity(les) Claimed by Signer(s) Signer's Name: JAMES P. ELFRING Signer's Name: JUDITH K. CUNNINGHAM ❑ Individual ❑ Individual & Corporate Officer—Title(s): PRESIDENT ❑ Corporate Officer—Title(s): ❑ Partner—❑ Limited ❑ General _ ElPartner—11 Limited ❑ General _ _ El _Attorney in Fact - �]Attorney in Fact - ❑ Trustee Top of rhumb Here ❑Trustee Top of thumb here ❑ Guardian or Conservator ❑ Guardian or Conservator ❑ Other: ❑Other: Signer Is Representing: Signer Is Representing: KEC ENGINEERING SAFECO INSURANCE 02007 National Notary Association•9350 De Soto Ave.,P.O.Boz 2402•Chatcoorth,CA 91313-2402•w NationalNotaryorg Item x5907 Reorder:Call TollFree1-800-876-6827 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California County of Orange On October 9, 2009 before me, Andrea Chastain Notary Personally appeared Judith K. Cunningham 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 lie/she/dwy executed the same in his/her/dwi=authorized capacity(ies), and that by his/her/them signature(s)on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. JrVI certify under PENALTY OF PERJURY under the laws of ANDREA CHASTAIN The State of California that the foregoing paragraph is true a - COMM.#1775131 :E _ NOTARY PUBLIC CALIFORNIA and correct. 3� ORANGE COUNTY ^� J/ Mycomm.expiresoct WITNESS my hand and official seal. Signature oxU/lk1_1 eh? \ Signature of Notary Public OPTIONAL Capacity(ies)Claimed by Signer(s) ❑ Individual ❑ Partner ❑ Limited ❑ General ® Attomey-in-Fact ❑ Trustee ❑ Guardian of Conservator ❑ Other Signer is Representing: SAFECO INSURANCE COMPANY OF AMERICA Safeco Insurance Company of America General Insurance Company of Amenca �,itDt'9"1? POWER 10014th Avenue OF ATTORNEY Suite 1700 Seattle,WA 98154 KNOW ALL BY THESE PRESENTS: No. 9223 That SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA, each a Washington corporation,does each hereby appoint ***********DENISE BENNETT;JUDITH K.CUNNINGHAM;JOHN M.GARRETT;CHARISE MAY;STEVEN C.MOSIER; ERIKA A.NICHOLAS;Irvine,California********`*** **"****************** its true and lawful attorney(s)-in-fact.with full authority to execute on its behalf fidelity and surety bonds or undertakings and other documents of a similar character issued in the course of its business,and to bind the respective company thereby. IN WITNESS WHEREOF, SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA have each executed and attested these presents this 21st day of March 2009 Dexter R.11-ill Secretary Timothy A.Mikola ewski Vice President CERTIFICATE Extract from the By-Laws of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA: "Article V.Section 13.-FIDELITY AND SURETY BONDS...the President,any Vice President,the Secretary,and any Assistant Vice President appointed for that purpose by the officer in charge of surety operations,shall each have authority to appoint individuals as attorneys-in-fact or under other appropriate titles with authority to execute on behalf of the company fidelity and surety bonds and other documents of similar character issued by the company in the course of its business...On any instrument making or evidencing such appointment. the signatures may be affixed by facsimile. On any instrument conferring such authority or on any bond or undertaking of the company, the seal, or a facsimile thereof, may be impressed or affixed or in any other manner reproduced: provided,however,that the seal shall not be necessary to the validity of any such instrument or undertaking." Extract from a Resolution of the Board of Directors of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA adopted July 28, 1970. "On any certificate executed by the Secretary or an assistant secretary of the Company setting out. (1) The provisions of Article V,Section 13 of the By-Laws,and (ii) A copy of the power-of-attorney appointment,executed pursuant thereto,and (iii) Certifying that said power-of-attorney appointment is in full force and effect, the signature of the certifying officer may be by facsimile,and the seal of the Company may be a facsimile thereof." I,Dexter R.Legg .Secretary of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA,do hereby certify that the foregoing extracts of the By-Laws and of a Resolution of the Board of Directors of these corporations,and of a Power of Attorney issued pursuant thereto,are true and correct,and that both the By-Laws,the Resolution and the Power of Attorney are still in full force and effect. IN WITNESS WHEREOF,I have hereunto set my hand and affixed the facsimile seal of said corporation this 9TH day of OCTOBER 2009 Cpgq� �,E COA(p,� SEAL SEAL X orf 1953 Dexter R.Legg,Secretary of S-0974/1)S 3/09 WEB PDF »Al_ JRP y® CERTIFSATE OF LIABILITY INSOANCE DATE(MMIDDNYYY) 10/9/2009 'PRODUCER Garrett/Mosier/Griffith/Sistrunk Ins. Services THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION 12 Truman ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE Irvine, CA 92620 HOLDER. THIS CERTIFICATE DOES NOT AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. (949)559-6700 OBS4519 www. arrett-mosier.com INSURERS AFFORDING COVERAGE NAIC# INSURED KEC Engineering INSURER A:Travelers Property Casualty Co.of America 200 North Sherman Avenue INSURER B: Travelers Indemnity man of Connecticut Corona CA 92882 INSURER C:SeaBright Insurance Company INSURER D: INSURER E: COVERAGES THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FORTHE POLICY PERIOD INDICATED.NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN,THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS,EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.AGGREGATE LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR D'L POLICY NUMBER POUCYEFFECTIVE POLICYEXPIRATIONh= T)rPE OF INSURANCE LIMITS; A GENERAL LIABILITY DTECO9323BI09TILOS 7/1/2009 7/1/2010 EACH OCCURRENCE $ 1,000,00 DAMAZE TO RENTED COMMERCIAL GENERAL LIABILITY PREMISES ocalnen a $ -3-00,000 CLAIMS MADE ❑✓ OCCUR MED EXP(My one Person $ 5,000 PERSONAL S ADV INJURY $ 11000,000 GENERAL AGGREGATE $ 2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: PRODUCTS-COMP/OP AGG $ 2,000,000 POLICY t/ JFr.TPRO- LOC B AUTOMOBILE LIABILITY DT8109323B109TCT09 7/1/2009 7/1/2010 COMBINED SINGLE LIMIT ANY AUTO (Ea acadent) $ 1,000,000 ALL OWNED AUTOS BODILY INJURY $ SCHEDULED AUTOS (Per Person) HIRED AUTOS BODILY INJURY $ NON-OWNED AUTOS (Per acddenl) PROPERTY DAMAGE $ (Per accident) GARAGE LIABILITY AUTO ONLY-EA ACCIDENT $ ANY AUTO OTHER THAN EA ACC $ AUTO ONLY: AGG $ A IXC ESS I UMBRELLA LIABILITY DTSM-CUP-93238109- 7/1/2009 7/1/2010 EACH OCCURRENCE $ 1,000,000 OCCUR F_1 CLAIMS MADE TIL-09 AGGREGATE $ 1,000,000 S DEDUCTIBLE Is RETENTION $ I$ C WORKERS COMPENSATION BB1090231 4/1/2009 4/1/2010 t/ TWO STATUS OTH- AMEMPLOYERS'LIABILITY YIN IE ANY PROPRIETORIPARTNEWEXECUTIVEF-1E.LEACH ACCIDENT $ 1 0 O 00 OFFICER/MEMBER EXCLUDED? (Mandatory In NH) E.L..DISEASE-EA E'PLOYEj$ 1,000,00Q Nyas describe under SPECIAL PROVISIONS below E.L.DISEASE-POLICY LIMIT $ 1,000,00 OTHER DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES/EXCLUSIONS ADDED BY ENDORSEMENT I SPECIAL PROVISIONS RE:Hydraulic Capacity Project No.4 Trunk Line Sewer Reconstruction(CIP 713) City of San Juan Capistrano and its elected and appointed officials are added as Additional Insured,per CGD246 08/05 attached,with respect to work performed for them by KEC Engineering under General Liability coverage. CERTIFICATE HOLDER CANCELLATION Hydraulic Capacity Project No.4 SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION City of San Juan Capistrano DATE THEREOF,THE ISSUING INSURER WILL ENDEAVOR TO MAIL 30* DAYS WRITTEN 32400 Paseo Adelanto NOTICE TO THE CERTIFICATE HOLDER NAMED TO THE LEFT,BUT FAILURE TO DO SO SHALL San Juan Capistrano CA 92675 IMPOSE NO OBLIGATION OR LIABILITY OF ANY KIND UPON THE INSURER,ITS AGENTS OR REPRESENTATIVES. '1D Deya for Non-Payment of Premium. AUTHORIZED REPRESENTATIVE /a/ John Garrett ACORD 25(2009/01) ©1988-2009 ACORD CORPORATION. All rights reserved. CBRT NO.: 5979615 Chaxiee May 10/9/2009 4:00:44 PH Page 1 of 4 IMPORTANT If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must be endorsed. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). DISCLAIMER This Certificate of Insurance does not constitute a contract between the issuing insurer(s), authorized representative or producer,and the certificate holder, nor does it affirmatively or negatively amend, extend or alter the coverage afforded by the policies listed thereon. ACORD 25(2009101) CERT NO.: 5979615 Chazi6e May 10/9/2009 4:00:44 PM Page 2 of 4 KEC Engineering • OMMERCIAL GENERAL LIABILITY DTECO9323B109TIL09 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY BLANKET ADDITIONAL INSURED (CONTRACTORS) This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART 1. WHO IS AN INSURED — (Section ll) is amended c) The insurance provided to the additional in- to include any person or organization that you sured does not apply to "bodily injury" or agree in a "written contract requiring insurance" "property damage" caused by "your work' to include as an additional insured on this Cover- and included in the "products-completed op- age Part, but: erations hazard" unless the "written contract a) Only with respect to liability for"bodily injury", requiring insurance" specifically requires you "property damage" or"personal injury"; and to provide such coverage for that additional insured, and then the insurance provided to b) If, and only to the extent that, the injury or the additional insured applies only to such damage is caused by acts or omissions of 'bodily injury" or "property damage" that oc- you or your subcontractor in the performance curs before the end of the period of time for of "your work' to which the "written contract which the "written contract requiring insur- requiring insurance" applies. The person or ance" requires you to provide such coverage organization does not qualify as an additional or the end of the policy period, whichever is insured with respect to the independent acts earlier. or omissions of such person or organization. 3. The insurance provided to the additional insured 2. The insurance provided to the additional insured by this endorsement is excess over any valid and by this endorsement is limited as follows: collectible 'other insurance", whether primary, a) In the event that the Limits of Insurance of excess, contingent or on any other basis, that is this Coverage Part shown in the Declarations available to the additional insured for a loss we exceed the limits of liability required by the cover under this endorsement. However, if the "written contract requiring insurance", the in- "written contract requiring insurance" specifically surance provided to the additional insured requires that this insurance apply on a primary shall be limited to the limits of liability re- basis or a primary and non-contributory basis, quired by that "written contract requiring in- this insurance is primary to 'other insurance" surance". This endorsement shall not in- available to the additional insured which covers crease the limits of insurance described in that person or organization as a named insured Section III— Limits Of Insurance. for such loss, and we will not share with that b 'other insurance". But the insurance provided to ) The insurance provided to the additional in- the additional insured by this endorsement still is sured does not apply to 'bodily injury', 'prop- excess over any valid and collectible 'other in- erty damage" or "personal injury' arising out surance", whether primary, excess, contingent or of the rendering of, or failure to render, any on any other basis, that is available to the addi- professional architectural, engineering or sur- tional insured when that person or organization is veying services, including: an additional insured under such 'other insur- i. The preparing, approving, or failing to ance". prepare or approve, maps, shop draw- 4. As a condition of coverage provided to the ings, opinions, reports, surveys, field or- additional insured by this endorsement: ders or change orders, or the preparing, approving, or failing to prepare or ap- a) The additional insured must give us written prove, drawings and specifications; and notice as soon as practicable of an 'occur- it. Supervisory, inspection, architectural or rence" or an offense which may result in a engineering activities. claim. To the extent possible, such notice should include: CG D2 46 08 05 ©2005 The St. Paul Travelers Companies, Inc. Page 1 of 2 CERT NO.: 5919615 Chaiiae My 10/9/2009 4:00:44 PM Page 3 of 4 COMMERCIAL GENERAL LIAAWY 0 I. How, when and where the 'occurrence" any provider of 'other insurance" which would or offense took place; cover the additional insured for a loss we if. The names and addresses of any injured cover under this endorsement. However, this persons and witnesses; and condition does not affect whether the insur- ance provided to the additional insured by fit. The nature and location of any injury or this endorsement is primary to 'other insur- damage arising out of the "occurrence" or ance" available to the additional insured offense. which covers that person or organization as a b) If a claim is made or "suit' is brought against named insured as described in paragraph 3. the additional insured, the additional insured above. must: 5. The following definition is added to SECTION V. L Immediately record the specifics of the — DEFINITIONS: claim or "suit' and the date received; and "Written contract requiring insurance" means if. Notify us as soon as practicable. that part of any written contract or agreement The additional insured must see to it that we under which you are required to include a receive written notice of the claim or "suit' as person or organization as an additional in- soon as practicable. sured on this Coverage Part, provided that the 'bodily injury" and "property damage" oc- c) The additional insured must immediately curs and the "personal injury" is caused by an send us copies of all legal papers received in offense committed: connection with the claim or "suit', cooperate a. After the signing and execution of the with us in the investigation or settlement of contract or agreement by you; the claim or defense against the "suit', and otherwise comply with all policy conditions. b. While that part of the contract or d) The additional insured must tender the de- agreement is in effect; and fense and indemnity of any claim or "suit' to c. Before the end of the policy period. Page 2 of 2 ®2005 The St. Paul Travelers Companies, Inc. CG D2 46 08 05 CERT NO_: 5979615 C arise May 10/9/2009 4:00:44 PM Page 4 Of 4 n G"RANTI qq PTHISCERfiIk A 7$�} ��pp �� gg�qryry T7j8" AN9ipN(bR OROIRANO ,.'(}�6` pQ $N4T $'ON 9U1 Yfq AT1ONJ OFTHpROLb i 54 I i RS I 3 2�i(1 t+�SF1���iI�AN AYE: CORONA CA 92882 • }.�� ., � £fit L Y �� 4 �dok R.X+Ca t( ` ff��}}i��ppryryk�y,yy Y o- oos 1 51 Pilot: I qVine Waoies I jutornii I Home contact us tant Svefft EmplDymen , ftEl . ication Case Administration Company Information T,dli✓.l VeWlcatio�, Company Name; KEC Vtcsv C,sv> Company 10 Number; User Administration ChA,n4e Vn1s1wQfd Physical Location: Iwo Chaitentie Q&A Address 1: 200 M Sherman Ave. Address 2; City: Site Administration State: CA Add U'P, Zip Code: 92882 view Users County: RIVERSIDE Maintain Company re,vnmate Company Employer Identification Number.310641527 pa,ti"Patm. Total Number of Employeest, 20 to oR Reports Corporate/ Parent Company: Vww Rlnpwi� Organization Designation: Employer Category: ?lone of mese categories appis, NAICS Code; 217 - HEAVY AND CML ENGINEERING CUM,,TkijC 111, Total Hiring Sites: 1 Total Points of Contact» 2 U.S- Department o(Homotqnd$ecurityI U.S.Citizenship and immigration$qrvjcg5 &ECUTED IN DUPLICATE• A NO: 6641052 PREMIUM: $6,176.00 PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS: That KEC ENGINEERING as Principal, hereinafter called CONTRACTOR, and SAFECO INSURANCE OOMPANY OF AMERICA as Surety, hereinafter called SURETY, are held and firmly bound unto the CITY OF SAN JUAN CAPISTRANO, as Obligee, hereinafter called CITY, in the amount of FIVE HUNDRED FIFTY THREE THOUSAND THREE HUNDRED AND NO/100 DOLLARS ($553,300.00) DOLLARS Dollars for payment whereof Contractor and Surety bond themselves, their heirs, executors, administrators, successors, and assigns,jointly and severally, fairly by these presents. WHEREAS, Contractor has by written agreement dated ON OR ABOUT OCTOBER 6, 2009 , entered into a (describe agreement): CITY SEWER HYDRAULIC CAPACITY PROJECT NO. 4 (CIP 713) which contract is by reference made a part hereof; NOW THEREFORE,the condition of this obligation is such that,if Principal shall promptly and faithfully perform said agreement,then this obligation shall be null and void;otherwise it shall remain in full force and effect. Surety waives whatever legal right it may have to require that a demand be made first against the principal in the event of default. BE IT FURTHER RESOLVED that: 1. As a part of the obligation secured hereby, and in addition to the face amount specified, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation, all to be taxed as costs and included in any judgment rendered. PB-1 2. Said Surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration, or modification of the contract documents or of the work to be performed thereunder,shall in any way affect its obligations or this bond,and it does hereby waive notice of any such change,extension of time,alterations,or modifications of the contract documents or of work to be performed thereunder. Executed this 9TH day of OCTOBER 2009,at 12 TRUMAN, IRVINE California. PRINCIPAL KEC ENGINEERING JJN45 P. PRIS --- APPROVED AS TO FORM (NOT ATION AND SEAL) OMAR SANDOVAL, CITY ATTORNEY SURETY SAFECO INSURANCE COMPANY OF AM�ICA a , k � HEATH K. CUNNINGHAM, ATTORNE -IN-FACT (NOTARIZATION AND SEAL) PB-2 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California 1 County of RIVERSIDE 1} On OCT. 13, 2009 before me, DEBRA ANN SMITH / NOTARY PUBLIC Date Here Insert Name and Title of the Officer personally appeared JAMES P. ELFRING NameA of Sigmedpj who proved to me on the basis of satisfactory evidence to be the person(if) whose name(g) is/are subscribed to the within instrument and acknowledged to me that he/shoAhey executed the same in his/her/Sheir authorized capacity(ies), and that by hisA*64 & signatures) on the instrument the person(o, or the entity upon behalf of which the person(A acted, executed the instrument. DEBRA ANN SMITH I certify under PENALTY OF PERJURY under the laws commualon# t6n3ot of the State of California that the foregoing paragraph is HotoN Publb-COIlfornla Riverside County true and correct. My Comm.Expires Oct 5,201 WITNESmy h and official seal. Place Notary Seal AboSignature ve Signature of Notary P c 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: PERFORMANCE BOND / BOND # 6641052 / SAN JUAN CAPRISTRANO Document Date: OCT. 9, 2009 Number of Pages: 2 Signer(s) Other Than Named Above: JUDITH K. CUNNINGHAM Capacity(ies) Claimed by Signer(s) Signer's Name: JAMES P. ELFRING Signer's Name: JUDITH K. CUNNINGHAM ❑ Individual ❑ Individual EX Corporate Officer—Title(s): PRESIDENT ❑ Corporate Officer—Title(s): ❑ Partner—7 Limited I J General IJ Partner—❑ Limited C General ❑ Attorney in Fact • [X Attorney in Fact ❑ Trustee Top of thumb here ❑Trustee Top of thumb here ❑ Guardian or Conservator ❑Guardian or Conservator ❑ Other: ❑Other: Signer Is Representing: Signer Is Representing: KEC ENGINEERING SAFECO INSURANCE 02007 National Notary Association•9350 De Soto Ave.,PO.Dox 2402•Chatsworth,CA 91313-2402•w ,NationalNotaryorg Item#5907 Reorder:Call Toll-Free t-800-876-6827 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California County of Orange On October 9, 2009 before me, Andrea Chastain Notary Personally appeared Judith K. Cunningham Who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/ere subscribed to the within instrument and acknowledged to me that lie/she/they executed the same in his/her/dwir-authorized capacity(ies), and that by his/her/them signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of ANDREA CHASTAIN COMM.*1775131 NOTARY PUBLIC CALIFORNIA o The State of California that the foregoing paragraph is true ORANGE COUNTY N and correct. ' My comm.expires Oct.22,2011 t WITNESS /m�y�hand and , official seal. Signature Signature of Notary Public OPTIONAL Capacity(ies)Claimed by Signer(s) ❑ Individual ❑ Partner ❑ Limited ❑ General ® Attorney-in-Fact ❑ Trustee ❑ Guardian of Conservator ❑ Other Signer is Representing: SAFECOSAFECO INSURANCE COMPANY OF AMERICA OF AMERICA Sateco Insurance Company of Amen General Insurance Company of Amer i,ibcli POWER 10014th Avenue OF ATTORNEY Suite 1700 Seattle,WA 98154 KNOW ALL BY THESE PRESENTS: No. 9223 That SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA, each a Washington corporation,does each hereby appoint """********DENISE BENNETT,JUDITH K.CUNNINGHAM;JOHN M.GARRETT,CHARISE MAY;STEVEN C.MOSIER; ERIKA A.NICHOLAS;Irvine,California******""****"""**"'"""***"***«•"*"***""*««+.."*«**.***«""",«.*".***".""«*«. its true and lawful attorney(s)-in-fact, with full authority to execute on its behalf fidelity and surety bonds or undertakings and other documents of a similar character issued in the course of its business,and to bind the respective company thereby. IN WITNESS WHEREOF, SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA have each executed and attested these presents this 21st day of March 2009 u _Dexter R.Lego Secretary Timothy A Mikolaiewski Vice President CERTIFICATE Extract from the By-Laws of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA: "Article V.Section 13.-FIDELITY AND SURETY BONDS .,the President,any Vice President,the Secretary,and any Assistant Vice President appointed for that purpose by the officer in charge of surety operations,shall each have authority to appoint individuals as attorneys-in-fact or under other appropriate titles with authority to execute on behalf of the company fidelity and surety bonds and other documents of similar character Issued by the company in the course of its business...On any instrument making or evidencing such appointment, the signatures may be affixed by facsimile. On any instrument conferring such authority or on any bond or undertaking of the company, the seal, or a facsimile thereof, may be impressed or affixed or in any other manner reproduced, provided,however.that the seal shall not be necessary to the validity of any such instrument or undertaking." Extract from a Resolution of the Board of Directors of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA adopted July 28.1970. "On any certificate executed by the Secretary or an assistant secretary of the Company setting out. (I) The provisions of Article V,Section 13 of the By-Laws,and (it) A copy of the power-of-attorney appointment,executed pursuant thereto,and (iii) Certifying that said power-of-attorney appointment is in full force and effect, the signature of the certifying officer may be by facsimile,and the seat of the Company may be a facsimile thereof." I,Dexter R.Legg .Secretary of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA,do hereby certify that the foregoing extracts of the By-Laws and of a Resolution of the Board of Directors of these corporations,and of a Power of Attorney issued pursuant thereto,are We and correct.and that both the By-Laws.the Resolution and the Power of Attorney are still in full force and effect. IN WITNESS WHEREOF,I have hereunto set my hand and affixed the facsimile seal of said corporation this 9TH day of OCTOBER 2009 CpMp�i CIMMM & SEAL A SEAL , DIX* kkjj X m 1953 192% Dexter R.Legg,Secretary ah0I °ofVYaS � S-0974/DS 3/09 WEB PDF EXECUTED IN DUPLICATE • • BOND NO: 6641052 Premium Included LABOR AND MATERIAL BOND KNOW ALL MEN BY THESE PRESENTS: That WHEREAS,the CITY OF SAN JUAN CAPISTRANO,a municipal corporation of Orange County, California, has awarded to KEC ENGINEERING , License No. , hereinafter designated as "Principal", a contract for CITY SEWER HYDRAULIC CAPACITY PROJECT NO. 4 (CIP 713) ;and WHEREAS,said Principal is required to furnish a bond in connection with the said contract providing that if said Principal,or any of his or its sub-contractors,shall fail to pay for any materials, provisions,provender or other supplies or teams used in,upon,for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind,the surety or this bond will pay the same. NOW, THEREFORE, we KEC ENGINEERING Principal, and SAFECO INSURANCE COMPANY OF AMERICA as surety, are Held finely bound unto the City of San Juan Capistrano,a municipal corporation,in the penal sum of FIVE HUNDRED FIFTY THREE THOUSAND THREE HUNDRED AND N0/100 -- DOLLARS ($551,300.00,lawful money of the United States of America,for payment of which sum well and truly to be made we bind ourselves,our heirs,executors,administrators and successors,jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION is such that, if said Principal,his or its heirs, executors, administrators, successors or assigns, or sub-contractors, shall fail to pay for any materials,provisions,provender,or teams,or other supplies or equipment used in,upon,for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind,or for amounts due under the Unemployment Insurance Act with respect to such work or labor as required by the provisions of Title 1,Division 5,Chapter 3 of the Government Code of California as amended,that the surety will pay for the same in an amount not exceeding the sum specified in this bond and also in case suit is brought upon the bond,a reasonable attorney's fee to be fixed by the court. This bond shall inure to the benefit of an and all persons, companies and corporations entitled to file claims under said act, so as to give a right of action to them or their assigns in any suite brought upon this bond. FURTHER, the said surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or modification of the contract documents or of the work to be performed thereunder shall in any way affect its obligation on this bond and it does hereby waive notice of any such change,extension of time,alteration or modification of the contract documents or of work to be performed thereunder. LM-I As a part of the obligation secured thereby, and in addition to the face amount specified therefore, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation, all to be taxed as costs and included in any judgment rendered. IN WITNESS WHEREOF three(3)identical counterparts of this instrument,each of which shall for all purposes be deemed an original thereof,have been duly executed by the Principal and surety herein named on the 9TH day of OCTOBER 2009. The name and corporate seal of each corporate party being hereto affixed and these presents duly signed by its undersigned representatives pursuant to authority of its governing body. KEC ENGINEERING PRINCIPAL By J P. , SAFECO INSURANCE COMPANY OF AMERICA By By-� �rw� JUDI H K. CUNNINGHAM APPROVED AS TO FORM ATTORNEY—IN—FACT OMAR SANDOVAL, CITY ATTORNEY LM-2 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California County of RIVERSIDE On OCT. 13, 2009 before me, DEBRA ANN SMITH / NOTARY PUBLIC Date Here Insert Name and Title of the Officer personally appeared JAMES P. ELFRING Name(f)of Signer who proved to me on the basis of satisfactory evidence to be the persi whose name(id) is/are subscribed to the within instrument and acknowledged to me that he/sheftpey executed the same in hisAes{tkeir authorized capacity#ei and that by his/heo4l it signature() on the instrument the person(#), or the entity upon behalf of which the person() acted, executed the instrument. DEBRA ANN SMITH Commwlon# 1692301 1 certify under PENALTY OF PERJURY under the laws 01MV Notary Public-CaBlorri of the State of California that the foregoing paragraph is Ri"ei COWIN true and correct.Comm.Ezplrei 00 5,201 WITNES my ha d and official seal. Place Notary Seal Above Signature Signature of Notary P lic 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: LABOR & MATERIAL BOND / BOND # 6641052 / SAN JUAN CAPRISTRANO Document Date: OCT. 9, 2009 Number of Pages: 2 Signer(s) Other Than Named Above: JUDITH K. CUNNINGHAM Capacity(ies) Claimed by Signer(s) Signer's Name: JAMES P. ELFRING Signer's Name: JUDITH K. CUNNINGHAM ❑ Individual ❑ Individual X Corporate Officer—Title(s): PRESIDENT ❑ Corporate Officer—Title(s): ❑ Partner—❑ Limited ❑General _ _ '_.7 Partner—❑ Limited ❑ General _ _ ,1 Attorney in Fact j, Attorney in Fact ❑ Trustee Top of thumb here []Trustee Top of thumb here U Guardian or Conservator Ll Guardian or Conservator ❑ Other: U Other: Signer Is Representing: Signer Is Representing: KEC ENGINEERING SAFECO INSURANCE 02007 National Notary Association•9350 De Soto Ave.,PO.Dox 2402•Chatsworth,CA 91313-2402•www.NabonalNolaryorg Item#5907 ReorderCall Tolli 1-800-876-6827 State of California CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT County of Oranee On October 9, 2009 before me, Andrea Chastain Notary Personally appeared Judith K. Cunnineham Who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/e&e subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/dwir-authorized capacity(ies), and that by his/her/them signature(s)on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. ANDREA CHASTAIN�iI COMM.#1775131 I certify under PENALTY OF PERJURY under the laws of 3 NOTARY PUBLICUNTY RWiR o ORANGECOUNTY The State of California that the foregoing paragraph is true m MyComm.expires Oct.22,2o1 t and correct. @MyAND ,CHASTAIN WITNESS my hand and official seal. COMM.# 1775131 NOTARY PUBLIC CALIFORNIA ORANGE COUNTY ^� acmm,expires Oct.22,2011 Signature , Signature of Notary Public OPTIONAL Capacity(ies)Claimed by Signer(s) ❑ Individual ❑ Partner_ ❑ Limited ❑ General ® Attorney-in-Fact ❑ Trustee ❑ Guardian of Conservator ❑ Other Signer is Representing: SAFECO INSURANCE COMPANY OF AMERICA Safeco insurance Company of America General Insurance Company off Amen Amanca POWER 10014th Avenue �'�Lllll*li OF ATTORNEY se e 1700 ttle.WA98154 KNOW ALL BY THESE PRESENTS: No, 9223 That SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA, each a Washington Corporation,does each hereby appoint **'*****'*DENISE BENNETT;JUDITH K.CUNNINGHAM;JOHN M.GARRETT,CHARISE MAY;STEVEN C.MOSIER; ERIKA A.NICHOLAS;Irvine,California*"*`********`*"***'***"**...%*******,I I..**** its true and lawful attorney(s)-in-fact, with full authority to execute on its behalf fidelity and surety bonds or undertakings and other documents of a similar character issued in the Course of its business,and to bind the respective company thereby. IN WITNESS WHEREOF. SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA have each executed and attested these presents this 21 st day of March 2009 Dexter R.Ledo,Secretary Timothy A.Mikolaiawski Vice President CERTIFICATE Extract from the By-Laws of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA: "Article V.Section 13.-FIDELITY AND SURETY BONDS...the President,any Vice President,the Secretary,and any Assistant Vice President appointed for that purpose by the officer in charge of surety operations.shall each have authority to appoint individuals as attorneys-In-fact or under other appropriate titles with authority to execute on behalf of the company fidelity and surety bonds and other documents of similar character issued by the company in the course of its business...On any instrument making or evidencing such appointment, the signatures may be affixed by facsimile. On any instrument conferring such authority Or on any bond or undertaking of the company. the seal, or a facsimile thereof, may be impressed or affixed or in any other manner reproduced. provided,however,that the seal shall not be necessary to the validity of any such instrument or undertaking." Extract from a Resolution of the Board of Directors of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA adopted Jury 28,1970. "On any certificate executed by the Secretary or an assistant secretary of the Company setting out. (I) The provisions of Article V.Section 13 of the By-Laws,and (ii) A copy of the power-of-attorney appointment,executed pursuant thereto,and (iii) Certifying that said power-0f-attorney appointment is in full force and effect, the signature of the certifying officer may be by facsimile,and the seal of the Company may be a facsimile thereof." 1,Dexter R.Legg .Secretary of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA,do hereby certify that the foregoing extracts of the By-Laws and of a Resolution of the Board of Directors of these corporations,and of a Power of Attorney issued pursuant thereto.are true and correct,and that both the By-Laws,the Resolution and the Power of Attorney are still in full force and effect. IN WITNESS WHEREOF,I have hereunto set my hand and affixed the facsimile seal of said corporation this 9TH day of OCTOBER 2009 � CQAvr,�` r SEAL SEAL X °j�r� 95 r76�s � Dexter R.Legg,Secretary OP S-0974/DS 3/09 MASa^'" WEB PDF AFFIDAVIT OF PUBLICATION PROOF OF PUBLICATION STATE OF CALIFORNIA, ) RECEIVED )ss. County of Orange ) 2001 SEP 23 P 5' 4U I am a citizen of the United States and a resident CITY I;LEitK of the County aforesaid; I am over the age of SAN JUAN CAPISTRANO eighteen years, and not a party to or interested in the above entitled matter.I am the principal clerk of the Capistrano Valley News, a newspaper that has been adjudged to be a newspaper of general circulation by the Superior Court of the County of Orange, State of California, on June 7, 1984, Case No. A-122949 in and for the City of San Juan Capistrano, County of Orange, State of California; that the notice, of which the annexed is a true printed copy,has been published in each munm xwan one regular and entire issue of said newspaper and not in ansupplement thereof on the following Nalk.is hwvbt ?w dW Sealed bids a m.MydWA1 Y PP g c'P'wuo„wla�O�MWM aftaam"atw� d the dates,to wit: �'of sen Juan Caiwom, �Ov 2 p.m. W lsdey� 9.2M at which Om they WHI M Aug 6,2009 i A a.-wd C0nf w:,dW U*d m s:W pm W m,27th day dAugmt 2008 M she CRY Cdeafl CMnOes.The a - bedprSWte *. im'dwIfclo.mbre- Awp tabon d xW poM o pwyion wi hin the plana end ate*"dooummb a epeNXabom. "I certify (or declare) under the penalty of CopPe•at"„ d„pndsa, ,,, ke Office,cky d Ben Juen B24W Pena n, Wao4umcity ls perjury under the laws of the State of California �dyw"� $10 M aeM set d Plein a�itl xlipWone 00 maWd. Por En- that the foregoing is true and correct": n p e eden^+oIBeet 4e an•pane anted Ten,Ascd. En- B4nx& . Executed at Santa Ana,Orange County, t»a:JaMzs 20W California,on Date: Aug 6,2009 MARIA MORRIS,ACTM e01#tiY,cAtJroFltuN . Publielr.UJL Ca41279 pY1W valleyvalleyNews AaOuet B.2LOB Signature Capistrano Valley News 625 N.Grand Ave. Santa Ana,CA 92701 (714)796-2209 NOTICE OF TRANSMITTAL CAPISTRANO VALLEY NEWS Legal Publications CHARGE TO ACCOUNT NO: 0041125000 FOR PUBLICATION ON: AUGUST 6, 2009 AUGUST 13, 2009 DOCUMENT TO BE PUBLISHED NOTICE INVITING BIDS — HYDRAULIC CAPACITY PROJECT#4 (CIP 713) TRUNK LINE SEWER RECONSTRUCTION PROOF OF PUBLICATION: Please fax to: City Clerk's Office, City Hall 32400 Paseo Adelanto San Juan Capistrano, CA 92675 fax (949) 493-1053 telephone (949) 493-1171 AUTHORIZED BY: Mari ' , c 'ng City Cler .A DATE: July 23, 2009 Date of Bid Opening - 09/03/2009 Date(s) notice published - 08/06/2009 - 08/13/200 Date affidavit received - Date notice posted in - 08/06/2009 designated posting places NOTICE INVITING BIDS HYDRAULIC CAPACITY PROJECT#4 (CIP 713) TRUNK LINE SEWER RECONSTRUCTION Notice is hereby given that sealed bids for the Hydraulic Capacity Project #4 (CIP 713), Trunk Line Sewer Reconstruction will be received at the office of the City Clerk of the City of San Juan Capistrano, California, until 2 p.m. on Thursday, September 3, 2009 at which time they will be opened and read aloud. A pre-bid conference is scheduled at 3:30 pm on the 27th day of August 2009, in the City Council Chambers. 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. Copies of the Plans and Specifications are on file at the City Clerk's Office, City of San Juan Capistrano, 32400 Paseo Adelanto, San Juan Capistrano, California, and may be obtained at the non-refundable charge of $30 plus a charge of $10 for each set of Plans and Specifications mailed. For more information, please contact Khoon Tan, Associate Engineer at (949) 443-635 Dated: July 23, 2009 RIA RIS ACTING CLERK Cl A J N CAPISWANO ORANGE COUNTY, CALIFORNIA HYDRAULIC CAPACITY PROJECT#4 TRUNK LINE SEWER RECONSTRUCTION NOTICE INVITING BIDS Public notice is hereby given that the City of San Juan Capistrano will, up to 2:00 pm on the 3rd day of September 2009 receive sealed proposals or bids for the Hydraulic Capacity Project#4. Trunk Sewer Line Reconstruction(CIP 713)in accordance with the approved Plans, Specifications, Special Provisions, and the Standard Specification for Public Works Construction, 2006 Edition, including all supplements therefore, on file in the office of the City Clerk of the City of San Juan Capistrano, California. Bids will be received until the time hereinbefore stated at the City Clerk's Office, San Juan Capistrano City Hall, 32400 Paseo Adelanto, San Juan Capistrano, California. The work to be done consists of reconstructing a portion of the trunk sewer line leading to the South Orange County Wastewater Authority(SOCWA)diversion structure at the J.B.Latham Treatment Plant. Approximately 460 linear feet of abandoned 30-inch sewer will be removed and replaced with a new 27-inch sewer. The work will include removal and disposal of the abandoned sewer, pipe installation, locating interfering utilities, excavating, dewatering, backfilling, surface restoration, removing and replacing landscaping and irrigation systems,installing hardscaping,temporary sewer bypassing, connections to the existing sewer manholes, public notification, coordination with SOCWA, City of Dana Point and County of Orange, and all other appurtenant work necessary to reconstruct the trunk sewer, including removing and replacing the existing baseball field lights if they are damaged. No bid will be received unless it is made on a proposal provided within these specifications. Any person desiring to submit a bid proposal in response to this bid package must first purchase the bid package. Each proposal or bid must be accompanied by a certified check,cash,cashier's check,or bidder's bond payable to the City of San Juan Capistrano in the sum of not less than ten percent of the total bid amount. The bid check,cashier's check or bidder's bond of the successful bidder will be forfeited to the City of San Juan Capistrano in the event such successful bidder fails to enter into the required contract within 15 days after the written notice that said contract has been awarded to him for the work. A pre-bid conference is scheduled at 3:30 pm on the 27`h day of August 2009, in the City Council Chambers. The contractor shall have the opportunity for clarification or interpretation ofanypoint 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, 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. The successful bidder, simultaneously with the execution of the contract,will be required to furnish a Faithful Performance Bond equal in the amount of one-hundred percent(100%)of the contract price. The surety bond company must be selected from among the surety companies set forth in the Standard Specifications. 1 0 The City Council reserves the right to reject any and all bids received and to compare the relative merits of the respective bids and to choose that, which in the opinion of the City of San Juan Capistrano, will best serve the interests or needs of the City of San Juan Capistrano. A time limit of 50 calendar days has been set for the completion of the work, from the date of the Notice to Proceed. BIDDERS ARE HEREBY NOTIFIED THAT,pursuant to the Labor Code of the State of California, copies of the prevailing rate of per diem wages, as determined by the Director of the State Department of Industrial Relations, are on file in the office of the City Clerk and shall be made available to any interested party on request. Copies of plans and specifications are on file in the office of the City Clerk of San Juan Capistrano, 32400 Paseo Adelanto, San Juan Capistrano,California. Copies of the plans and specifications for use in preparing bids may be obtained at the Office of the City Clerk, San Juan Capistrano, at the address shown above. One set of plans and specifications is available for each general contractor proposing to submit a bid for said work. A charge in the amount of$30,non-refundable,is required for obtaining each set of plans and specifications. There will be a $10 charge for postage and handling on all plans and specifications mailed. Invitation to bid, current plan holders list and recent bid results are available for viewing and/or download by accessing the City's website at http://sanivancapistrano.org and clicking on the following menus: [DEPARTMENT & SERVICES] > [CITY CLERK] > [PUBLIC BIDS & NOTICES]. Each bidder shall state the California Contractor's License Number and Classification of such bidder so bidding, as no bid will be accepted from a Contractor who has not been licensed in accordance with the provisions of the laws of the State of California relating to the licensing of Contractors. This Notice is hereby given and b s ed byZorderuncilmembers of the City of San Juan Capistrano and is dated this daST O ORANGE COUNTY, CAL O IA 2 0 Bid Opening Report Page—Lof._L— Bids Opened September 3, 2009 at 2:00 p.m. Project Title Hydraulic Capacity Project No. 4 CIP 713 Project Engineer Khoon Tan Pre Bid Estimate $935,500 Bidder Bid Amount Bid Bond/Addenda? Z)O $ 3 3 1. KZC Construction, Inc $ ov 2. TC Construction Co., Inc Y I I 3� �L / 00 3. Paulus Engineering, Inc 22�p�J7�'_�r 'f� 4. KEC Engineering $ ���; �J"� $ �7 5. SRD Engineering Inc 1 �V 6. Orion Construction Corporation S? 7. Garcia Juarez Construction Inc ��-S C� / Sign Date / w Lo cc: City Clerk Staff(3) Project Department (3) The above bid amounts have not been checked. The bid totals are subject to correction after the bids have been completely reviewed. BID PROPOSAL For the: HYDRAULIC CAPACITY PROJECT NO. 2—MARINER'S DRIVE TO ALIPAZ STREET AND DRAINAGE REHABILITATION AT CAMINO DEL AVION AT ALIPAZ STREET From: KEC Engineering Contractor, License No. &Classification To the Members of the City Council City of San Juan Capistrano Gentlemen: The undersigned, as bidder, declares that he has carefully examined the location of the proposed work as described, examined the Plans, Specifications, Special Provisions, and the Standard Specifications for Public Works Construction, 2006 Edition, including all supplements therefore, read the Instructions to Bidders,and is familiar with all proposal requirements,and hereby proposed and agrees, if the proposal is accepted, to complete the said construction in accordance with the Contract Documents, as defined in Section 1-2 of the Standard Specifications, in the time stated herein,for the unit price or lump sum given on the following pages of this proposal,amounting to a total of: 5( K NuN6ao2 '`14-W Y-7wo W-Vj�, ,6-wa t4oAjOnCn FIFry $ (P82415 Words 7*4eet Figures and an Alternate Bid Item total of TW eri7y 7Ko a r xto $ Z6 j o o d) Words Figures Said amount to include and cover all taxes,the furnishing of all materials,the performing of all the labor requisite or proper and the providing of all necessary machinery, tools, apparatus, and other means of construction;also,the performance and completion of all the work in the manner set forth, described and shown in the Specifications or the drawings for the work. If the contract is awarded, the undersigned agrees to enter into a contract with the City of San Juan Capistrano and to commence work within fifteen (15) calendar days from the date of execution thereof, and to diligently prosecute the work to completion before the expiration of ninety (90) calendar days. All bids are to be computed on the basis of the given Estimated Quantities of Work,as indicated in this proposal, times the unit prices as submitted by the bidders. In case of discrepancy between words and figures, the words shall prevail. In case of discrepancy between unit prices and the extension thereof, the unit price shall prevail and bids will be computed as indicated above and compared on the basis of corrected totals, given solely as a basis for comparison of bids. It is understood that the City does not expressly,nor by implication,agree that the actual amount of work will correspond therewith, but reserves the right to increase or decrease the amount of any item or 3 portion of the work or to omit portions of the work as may be deemed expedient by the Engineer. It is also understood by Bidder that the City of San Juan Capistrano has the right to reject this proposal or to award a contract to the undersigned at the prices stipulated. If the proposal is rejected, then any check or cashier's check shall be returned to the undersigned within thirty(30)days. No bid bonds will be returned. If the proposal is accepted and the undersigned fails to enter into a contract within fifteen(15)days after the agreement is delivered to him for signature,or within such further time as may be granted by the Members of the City Council,then said check shall be cashed or said bond declared forfeit and an amount equal to the difference between the lowest bid and the next lowest bid who will execute a contract shall be paid into the treasury of the City of San Juan Capistrano as liquidated damages for the failure of the undersigned to comply with the terms of this proposal. Accompanying this proposal isa Bidders BonInsert"$ cash,"cashier's check, certified check or bidder's bond on the forms from pages BB-1 and BB-2 of these Contract Documents,as the case maybe),in an amount equal to at least ten(10)percent of the total bid."The following is the name and place of business of the surety company which will furnish the required bonds as surety if the work is awarded to the undersigned: Safeco Insurance, 120 Vantis # 130, Aliso Viejo, CA 92656-2677 Licensed in accordance with an act providing for the registration of contractors-- License No. 701834 and Classification A, C27, C34 Signature of Bidd Leslie R. Card, Secretary/ Treasurer 4 (If an individual,so state. If a firm or co-partnership, state the firm name and give the names of all individual co-partners composing the firm: President,Secretary,Treasurer,and Manager thereof.) ***See Attached Corporate Certificate*** Dated: 08/26/2009 200 N. Sherman Avenue, Corona, CA 92882 Business Address Dated: 08/26/2009 (951) 734-3010 Telephone Number Further, the undersigned bidder certifies that he has thoroughly checked the figures set forth in this proposal,that they are correct to the best of his knowledge and that they constitute his proposal for the work called out herein. Dated: 08/26/20.09 Signatureof Bidder Leslie R. Card, Secretary/ Treasurer Dated: 08/26/2009 (951) 734-3010 Telephone Number 5 KEC ENGINEERING CERTIFICATION STATE OF CALIFORNIA ) SS: COUNTY OF RIVERSIDE ) I HEREBY CERTIFY that at a meeting of the Board of Directors of KEC Engineering, a corporation existing under the laws of the State of California, held on June 1, 2006, the following resolution was duly passed and adopted: "RESOLVED, that the following officers: James P. Elfring, President Leslie R. Card, Secretary/ Treasurer Scott J. Pfeiffer, Executive Vice President of the Corporation are herby authorized to execute bid documents submitted by this corporation, and any such execution shall be an official act and deed of this Corporation". I further certify that said resolution is now in full force and effect. IN WITNESS WHEREOF, I have hereunto set my hand and affixed the official seal of the corporation this 1' day of June, 2006. Scc etauy�surer KEC ENGINEERING MINUTES OF THE SPECIAL MEETING OF THE BOARD OF DIRECTORS RETIREMENT OF TIM STEPHENS AND ELECTION OF OFFICEijS June 1, 2006 This special meeting was held at the Corona office. The following directors were present at the meeting: Jim Elfring, Scott Pfeiffer, Les Card. being all of the directors of said Corporation. A quorum was present and the meeting proceeded. NEW BUSINESS Tim Stephens announced his planned retirement to the board on April 19, 2006. His resignation as officer and director is effective April 30, 2006 which is the effective date for the redemption of his shares and interest in K2 Properties, LP. The board accepted the resignation. David Poole drafted an Agreement in which his buyout date for shares and partnership interest remain April 30, 2006 while Tim will continue on as Controller while his replacement is found and trained by Tim. Jim Elfring, Scott Pfeiffer, Les Card and Tim Stephens signed this Agreement May 1, 2006. The board wished Tim well in his retirement and thanked him for his contributions over the years. The remaining board members Jim Elfring, Scott Pfeiffer and Les Card met June 1, 2006 and elected the following officers: Jim Elfring - President Scott Pfeiffer- Exec. Vice-President Les Card - Secretary/Treasurer. There being no oottherbusiness, the meeting was adjourned. LeCire R. Card, Secretary Page 1 of 1 SCHEDULE OF WORK ITEMS HYDRAULIC CAPACITY PROJECT NO. 2 -MARINER'S DRIVE TO ALIPAZ STREET AND DRAINAGE REHABILITATION AT CAMINO DEL AVION AT ALIPAZ STREET Item Approximate Work Items With Unit Price Unit Price Total uantit (Written in Words) (In Figures) Amount Mobilization and Demobilization as directed by 1 1 L.S. the Engineer for the lump sum price of St o 0 0 FkJC- ( H0U-> Jb dollars. Off Site Storage of Equipment and Materials 8 Soo 2 1 L.S. for the lump sum price of Et(�tlT`TNausn s� 1 i� r (luuan�� dollars. 3 Project Survey for the lump sum price of 9, 50o 1 L.S. t.�,nle 1 ti�a tSA JJ> FtvC- -AuNDiuq:s dollars. Re-Establish Centerline Ti-S and Monuments 4 1 L.S. for the lump sum price of I�oTHoJsaJp3 o�z I � vDRt� dollars. Pothole Utility Crossings as noted on plan 950 _ 5 8 EA drawings for the unit price of 1-J(,IF= 14 ,uDA. -D F=iF--r dollars per each. Project Site Maintenance for the lump sum Z O $oo 6 1 L.S. price of � TW E�Ul`'( 14"J"'a I=t 6 4 T, L1w nu-Pdollars. Remove Existing Catch Basin and Local 3 (�ao- 7 1 EA Depression for the unit price of Iµp l A,ara rD Sr)e 4utypyk-D dollars per each. Construct Inlet Type lI(W=21 LF) for the unit o0 0 - 8 1 EA price of GtlaN-T- Tt+sust-NA dollars per each. Construct Local Depression for the unit price of o0 9 33 L.F. .5( y OVN'N1-o dollars per lineal foot. Install 30"RCP, 1250-D for the unit price of Z go - 10 109 L.F. -TNo I-luncNWO Cr6N7"r dollars per lineal foot. 6 Item Approximate Work Items With Unit Price Unit Price Total uanti (Written in Words) (In Figures) Amount Install Brick and Mortar Plug for the unit price -5716 - 2 EA Z62EA ofTµp-tr-p 14-ArAvYs f�zrirr dollars per each. Construct Junction Structure Type IV per 31 Z So' OCPW std. plan 1313 for the unit price of 12 1 EA —1 F�µouswDTW o I-luaoAeO rirrflollars per each. Install 24" PVC("T-1") within paved areas for 3 o Z the unit price of 13A 1017 L.F. Tom. 14aucbt»—1W 0 dollars per lineal foot. Install 24"PVC("T-1") within sloped areas for 138 — the 38 — the unit price of _ 13B 1280 L.F. p,jr 0."Owo l i+u2i--r E i Lg-r dollars per lineal foot. Install 24"DIP for the unit price of Z 5'6'- 14 S14 53 L.F. t W1, la.aoasro FIFrr 51 V F dollars per lineal foot. Construct 60" Sewer Manhole for the unit price 5, 000- 15 , 00015 10 EA of Ftvr-Trfousa"o dollars per each. Construct 72" Sewer Manhole for the unit price (.,500 - 16 ,5-00 - 16 1E ofSikTFtoas.wn �carro dollars per each. Connect to Existing Manhnle and Modify 4,3 o o— 17 1 L.S. Manhole Bottom for the iump sum price of }<u�Tn.ost�D Iu F1"0jortep)o dollars. Install 12"x 45° Vertical Bend as directed by the U56 — Engineer for the unit price of 18 4 EA br1E FIoJSs A O.dE4V#AA V FfFW dollars per each. Install Vertical Thrust Block as directed by the 3 S$ — Engineer for the unit price of 19 4 EA —t4�e dwvnik'> Firm Et cgT- dollars per each. Item Approximate Work Items With Unit Price Unit Price Total T uanti (Written in Words) (In Figures) Amount Install 12" PVC C-900(CL-305)as directed by I-110, - 20 --io - 20 24 L.F. the Engineer for the unit price of olio µuuDftcA Scurw7-{ C- 16,4-T- dollars per liner foot. Connect to Existing 12"ACP with Flex 1 , o u o - Coupling as directed by the Engineer for the unit 21 2 EA price of o a E f rwu 5;,u--s 4 dollars per each. Excavation and disposal of Unsuitable Material Z`� as directed by the Engineer for the unit price of 22 30 TONS _-rwEwlFours dollars per ton. (Item can be deleted or reduced at discretion of Engineer) Furnish and place Additional Bedding as 5 ( - directed by the Engineer for the unit price of 23 30 TONS F-A F r"ry N r dollars per ton. (Item can be deleted or reduced at discretion of Engineer) Install Air Release Assembly per Utilities 5 ( 0 0 24 1 EA Department standard plan for the unit price of FiJE l44us" l DNC PUJJbAe6 dollars per each. Traffic Control and Public ; A.fety for the lump 41160 - 25 { Io0 - 25 1 L.S. sum price of Fo,JX-T /uoo5A,-�P SNE I�uNOACNj dollars. Total Bid Price (Enter here and on Page 3) ® 2 51X HyNOA.JD E16q-rY7�u0 T'*bu5b-jO Tw . gju!A Fipt-r Irrh£ $ �97.1Z- S3 Words Figures Alternate Bid Item Dewatering system for the lump sum price of A 1 L.S. us�Nn dollars. Total of Alternate Bid Price (Enter here and on Page 3) -jW r7J TY 7H4U 5,"D $ 20(p4b Words Figures 8 NON-COLLUSION AFFIDAVIT TO BE EXECUTED BY BIDDER AND SUBMITTED WITH BID STATE OF CALIFORNIA ) ) SS. County of Riverside ) Leslie R. Card ,being first duly sworn deposes and says that he is the Secretary/ Treasurer of KEC Engineering ,the party making the foregoing bid; that such bid is not made in the interest of or on behalf of any undisclosed person,partnership, company, association, organization or corporation; that such bid is genuine and not collusive or sham;that said 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 said bidder has not in any manner, directly or indirectly, sought by agreement, communication or conference with anyone to fix the bid price of said bidder or of any other bidder,or to fix the bid price of or cost element of such bid price,or of that of any other bidder,or to secure any advantage against the public body awarding the contract of anyone interested in the proposed contract; that all statements contained in such bid are true; and further,that said bidder has not directly or indirectly, submitted his 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 in connection therewith, to any corporation, partnership,company,association,organization,bid depository,or to any member or agent thereof, or to any other individual except to any person r-persons as have a partnership or other financial interest with said bidder in this general business. Dated: 08/26/2009 SIG ATURE Leslie R. Card, Secretary/ Treasurer On this the day of 2009,before me,the undersigned,a N Public in and for said State, personally appeared personally known to me/proved to me on the basis of satisfacto ence,to be the person(s)whose name(s) ubscribed to the within instrument, and acknowledge that executed it. WITNESS my hand and offic' eal. _ ofPublic in and for said State r az7' 9 • • CALIFORNIA JURAT WITH AFFIANT STATEMENT WrSee Attached Document (Notary to cross out lines 1-6 below) ❑ See Statement Below (Lines 1-5 to be completed only by document signer[s], not Notary) Signature of Document Signer No.1 Signature of Document Signer No.2 fif any) State of California County of RIVERSIDE Subscribed and sworn to (or affirmed) before me on this 26TH day of AUGUST 20 09 by Date Monty Year (1) LESLIE R, CARD Name of Signer proved to me on the basis of satisfactory evidence to be the person who appeared before me (.) t>EBRA ANN SMITH (and Commili ion s 1692301 ii (2)NONE NOIOIy K"C-C(AfOfnlo Y Name of Signer RFrorNde COI"nty proved to on the basis of satisfactory evi M1Y Comm.1 Oct 5.201 to be th person ho appeared befor ) Signatur Signa ure of Notary Pu Place Notary Seal Above 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. Top of thumb here Top of thumb here Further Description of Any Attached Document rine or Type of Document: NON-COLLUSION AFFIDAVIT Document Date: 8/26/09 Number of Pages: I Signer(s)Other Than Named Above: NONE O2 INatlonal NotaryAssociat n-935 SWo Ave.,P.O.Doz24 -Chat 0,CA91313-242 ..NatimalNW ry.oig Item#5910 ReoNen CeN TAWreel-nORB]8-fiB2] ,. f 'a F � VLKl 9 t �♦k+' DESIGNATION OF SUB-CONTRACTORS Submit with Proposal. In compliance with the Provisions of Section 4100-4107 of the Government Code of the State of California as amended,the undersigned certifies that he has used the sub-bids of the following listed sub-contractors in making up his bid,and that the sub-contractors listed will be used for the work for which they bid, subject to the approval of the Engineer, and in accordance with the applicable provisions of the Specifications. It is understood and agreed that all those portions of the work called for in the contract documents for which a sub-contractor is not listed will be performed bythe undersigned through his forces. If no sub-contractors are listed, all bonds and insurance will be written in the name of the general contractor only. Item of Work Sub-contractor License No. Address Phone &Classification 1. 2. 3. 4. 5. 6. 7. 8. F:_._ Engineering BIDDER'S NAME AUP ORIZEDSIGNATURE Leslie R. Card; Secretary/ Treasurer Note: All sub-contractors shall obtain a City Business License prior to the start of construction. Proof shall be required prior to commencement of construction. 10 BID BOND KNOW ALL MEN BY THESE PRESENTS, that we, KEC ENGINEERING . as PRINCIPAL,and SAFECO INSURANCE COMPANY OF AMERICA . as SURETY, hereinafter Celled Surety, are held and firmly bound unto the CITY OF SAN JUAN CAPISTRANO,Obligee,hereinafter called City,in the sum of S ------10%----- * , for payment whereof Principal and Surety bind themselves, their heirs, executors, administrators, suoce"ors, and as4m, jointly and severally, fairly by these presents. * TEN PERCENT OF THE TOTAL AMOUNT BID IN DOLLARS THE CONDITION OF THIS OBLIGATION is such that wheeas the Principal has submitted the accompanying bid dated AUGUST 27 . 2009, for the construction of Hydraulic Capacity Project No. 2—Mariner's Drive to Alipaz Street and Drainage Rehabilitation at Camino Del Avion at Alipaz Street for the CITY OF SAN JUAN CAPISTRANO, Orange County, California. NOW,THEREFORE,if the Principal shall not withdraw said bid within thirty(30)days after the opening of same, and shall, within fifteen(IS)days after the agreement has been presented to him for execution,enter into a written contract with the City in accordance with the bid as accepted, and if the Principal shall give the required bond with good and sufficient sureties,or sureties for the faifi&I performanoe and proper flnlfillment of such contract and for the protection of laborers and materiahmen,or in the event of the withdrawal of said bid within the periods specified,or the failure to enter into said contract and give said bond within the time specified,if the Principal shall within sixty(60)days after request by the City,pay the City the difference between the amount specified in said bid and the amount for which the City may procure the required work and/or supplies if the latter amount be in excess of the former, then the above obligation shall be void and of no effect, otherwise to remain in full foroe and virtue. Further, as a part of the obligation secured hereby, and in addition to the face amount specified therefore, that shall be included costa and reasonable expenses and fees, including reasonable attorney's fees,incurred by City in successfirlly enforcing such obligation,all to be taxed as costs and included in any judgment rendered. BB-1 IN WITNESS WHEREOF, the above-bounden parties have executed this instrument under their several seats this 26TH day o£ AUGUST ,2009,the name and corporate seal ofeach corporate party being affixed hereto and these presents duly signed by its undersigned representative pursuant to authority of its governing body. Two Witnesses(If Individual) KEG ENGINEERING PRINCIPAL BY:Ih� IE R. CARD Title:SECRETARY/ TREASURER ATTEST(If Corporation) Corporate Seal SAFECO INSURANCE COMPANY OF AMERICA SURETY ATTEST BY: ERIKA A. NICHOLA Title: ATTORNEY-IN-FACT Title APPROVED AS TO FORM: Omar Sandoval,City Attorney BB-2 r CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California 1 County of RIVERSIDE J} On AUGUST 26, 2009 before me, DEBRA ANN SMITH / NOTARY PUBLIC Data Here Insert Name and Title of the Officer personally appeared LESLIE R. CARD Name of Signer(4 who proved to me on the basis of satisfactory evidence to be the person(') whose name() is/are subscribed to the within instrument and acknowledged to me that he/speApey executed the same in hisAaer#keir authorized capacity(ies), and that by hisiliff eir signature(g) on the instrument the person(?), or the entity upon behalf of which the person($) acted, executed the instrument. DEBRA ANN SMRH COmmlaslon F 1692301 1 certify under PENALTY OF PERJURY under the laws Rkl0MYCOMM-0 � of the State of California that the foregoing paragraph is counh, Ir pYee0CM201 true and correct. WITNES my ha and official seal. Signature Place Notary Seal Above Kline of Notary Pubji 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: BID BOND / CITY OF SAN JUAN CAPISTRANO Document Date: AUG. 26, 2009 Number of Pages: 2 $igner(s) Other Than Named Above: ERIKA A. NICHOLAS Capacity(ies) Claimed by Signer(s) Signer's Name: LESLIE R. CARD Signer's Name: ERIKA A. NICHOLAS D Individual ❑ Individual X:I Corporate Officer—Title(s): SEC / TREA ❑ Corporate Officer—Title(s): * Partner—Ll Limited ❑ General _ ❑ Partner—L Limited C General * Attorney in Fact • EX Attorney in Fact LJ Trustee Top of moms,here -U Trustee TOP or moms,Here f Guardian or Conservator C Guardian or Conservator D Other: ❑ Other: Signer Is Representing: Signer Is Representing: KEC ENGINEERING SAFECO INSURANCE V2007 National Notary Association-9350 De Soto Ave,PO.Boz 2402•Chatsworth,CA 91313-2492•www.Notion.114o1aryorg Item#5%7 Reorder.Call Toll-Free 1-800-876-6827 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT State of California County of Orange On August 26, 2009 before me, J. K. Cunningham Notary Personally appeared Erika A. Nicholas Who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/ere 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/#%k signature(s)on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. J.K.CUNNINGHAM I certify under PENALTY OF PERJURY under the laws of g COMM.# 1855523The State of California that the fore oin ara ra h is true NOTARY PUBLIC CAU NIA O g g P g P 3 ORANGE COUNTY N and correct. My comm.moms June 26.2013 WITNESS my hand and official seal. c Signature Signature of Notary Public OPTIONAL Capacity(ies)Claimed by Signer(s) ❑ Individual ❑ Partner_ ❑ Limited ❑ General ® Attomey-in-Fact ❑ Trustee ❑ Guardian of Conservator ❑ Other Signer is Representing: SAFECO INSURANCE COMPANY OF AMERICA 0 Safeco Insurance Company of America General Insurance Company of America L1UC1ty' POWER 10014th Avenue Mutual OF ATTORNEY Suite 1700 r Seattle,WA 98184 KNOW ALL BY THESE PRESENTS: No. 9223 That SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA, each a Washington corporation,does each hereby appoint ***********DENISE BENNETT;JUDITH K.CUNNINGHAM;JOHN M.GARRETT;CHARISE MAY;STEVEN C.MOSIER; ERIKA A.NICHOLAS;Irvine,California**** its true and lawful attorney(s)-in-fact,with full authority to execute on its behalf fidelity and surety bonds or undertakings and other documents of a similar character Issued in the course of its business,and to bind the respective company thereby. IN WITNESS WHEREOF, SAFECO INSURANCE COMPANY OF AMERICA and GENERAL INSURANCE COMPANY OF AMERICA have each executed and attested these presents this 21st day of March 2009 Dix* Dexter R.Leap.Soo vtary Timothy A.Mikolafewski,Vice President CERTIFICATE Extract from the By-Laws of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA: "Article V,Section 13.-FIDELITY AND SURETY BONDS...the President,any Vice President,the Secretary,and any Assistant Vice President appointed for that purpose by the officer in charge of surety operations,shall each have authority to appoint individuals as attomeys-in-fact or under other appropriate titles with authority to execute on behalf of the company fidelity and surety bonds and other documents of similar character issued by the company in the course of its business...On any instrument making or evidencing such appointment, the signatures may be affixed by facsimile. On any instrument conferring such authority or on any bond or undertaking of the company, the seal, or a facsimile thereof, may be impressed or affixed or in any other manner reproduced; provided,however,that the seal shall not be necessary to the validity of any such instrument or undertaking." Extract from a Resolution of the Board of Directors of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA adopted July 28,1970. "On any certificate executed by the Secretary or an assistant secretary of the Company setting out, (I) The provisions of Article V,Section 13 of the By-Laws,and Pi) A copy of the power-of-attomey appointment,executed pursuant thereto,and (iii) Certifying that said power-of-attorney appointment is in full force and effect, the signature of the certifying officer may be by facsimile,and the seal of the Company may be a facsimile thereof." I,Dexter R.Legg ,Secretary of SAFECO INSURANCE COMPANY OF AMERICA and of GENERAL INSURANCE COMPANY OF AMERICA,do hereby certify that the foregoing extracts of the By-Laws and of a Resolution of the Board of Directors of these corporations,and of a Power of Attorney issued pursuant thereto,are true and correct,and that both the By-Laws,the Resolution and the Power of Attorney are still in full force and effect. IN WITNESS WHEREOF,I have hereunto set my hand and affixed the facsimile seal of said corporation this 26TH day of AUGUST 2009 C01� Ica 6r SEAL ` a SEAL A 1953 " /1.A.�lg� Dexter R.Legg, Secretary Nor S-0974/13S 3/09 WEB PDF 200 N.SHERMAN AVENUE CORONA,CALIFORNIA 92882-7162 MAKING: P.O.BOX 909 CORONA,CALIFORNIA 92878-0909 CORONA(951)734-3010•LOS ANGELES(323)774-2282•ORANGE COUNTY(949)768-4411 FAX(951)735-2041 •ESTIMATING FAX(951)734-7987 ... general engineering contractors Wednesday, October 28, 2009 KEC JOB 0905 City of San Juan Capistrano Public Works Department VIA OVERNIGHT 32400 Paseo Adelanto San Juan Capistrano, CA 92675 Attn: Khoon Tan, P.E. Ph: 949-443-6353, Fax: 949-493-1251 Re: City of San Juan Capistrano Hydraulic Capacity Proj#4, Trunk Line Sewer Reconstruction WE ARE SENDING YOU: 13 Shop Drawings CI Plans / Prints 0 Copy of Letter 17 Contract / Change Order El Schedule 0 Daily Extra Work Reports E3 Specifications O Material List C3 Submittal Copies Description Z Bonds, insurance, e-veriflication THESE ARE TRANSMITTED as checked below: 17 For Approval o For Your Use o For Review& Comment E3 As Requested 13 Approved As Noted [3 Approved As Noted Remarks: Your attention to this is appreciated. Thank,yo6' Charles ickman PE Construction Manager KEC Engineering cc. OU, SP(cover), CONTRACTS, RM 32400 PASEO ADELANTO MEMBERS OF THE CITY COUNCIL SAN JUAN CAPISTRANO,CA 92675 (949)4931171 //,,(( SAM ALLEVATO (949)4931053 FAX �,% IA[Al1AAA1A1 LAURA FREESE AAW. wwwsanjuancapistrano.org AA17176IB61 THOMAS MARK NIELSEN AR SEN DR.LONDRES USO October 8, 2009 Mr. Scott Pfeiffer, Executive Vice President KEC Engineering, Inc. 200 North Sherman Avenue Corona, CA 92882 RE: CITY SEWER HYDRAULIC CAPACITY PROJECT NO. 4 (CIP 713) Dear Mr. Pfeiffer: City Council has approved the consideration of award of contract for the above project on October 6, 2009 amounting to a total of $553,300. Prior to scheduling the pre-construction meeting and issuance of the Notice to Proceed (NTP), the following documents shall be completed, notarized (where indicated), and returned to the City of San Juan Capistrano (City); 1. Two (2) copies of Performance Bond (attached) 2. Two (2) copies of Labor and Material Bond (attached) 3. Insurance Certificate (as stipulated in Contract) 4. E-Verify Certification To save on time, please contact Irene Marcote at (949) 443-6352 to arrange for an encroachment permit and haul route permit. Also note that prime contractors and designated sub-contractors (as applicable) will each require a current business license with the City. Please contact Jeanien Marsh at (949) 234-4579 for any questions in regards to business licenses. Please do not hesitate to call me at (949) 443-6353 for any other questions or if you need any additional information. i Since Khoon Tan, P.E. Associate Engineer cc. Nasser Abbaszadeh, P.E. Irene Marcote Attachments San Juan Capistrano: Preserving the Past to Enhance the Future �, Printed on 100%recycled paper 32400 PASEO ADELANTO J. MEMBERS OF THE CITY COUNCIL SAN JUAN CAPISTRANO,CA 92675 (949)493-1171 ,(,dr LAURA FREES (949)493-1053 FAx 1.'� Inceevautm LAURA FREESE 61Rtlstu I96I THOMAS W.HRIBAR www sal?juan(apisb'ano.Olg 1776 MARK NIELSEN DR.LONDRES USO TRANSMITTAL TO: Mr. Scott Pfeiffer, Executive Vice President KEG Engineering, Inc 200 North Sherman Avenue Corona, CA 92882 DATE: November 2, 2009 FROM: Christy Jakl, Administrative Specialist, City Clerk's Office (949) 443-6310 RE: Contract— City Sewer Hydraulic Capacity Project No. 4 (CIP 713) Thank you for providing 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 this agreement. If you have questions related to insurance requirements, please call me at (949) 443-6310. If you have questions concerning the agreement, please contact Khoon Tan, Associate Engineer at (949) 443-6353. An original agreement is enclosed for your records. Cc: Khoon Tan, Associate Engineer San Juan Capistrano: Preserving the Past to Enhance the Future �, Printed on 100%recycled paper • • Page 1 of 1 Christy Jakl ° -------------------------- --------- -------- ----- From: Christy Jakl Sent: Wednesday, October 07, 2009 12:02 PM To: Khoon Tan Subject: Agreements from 10/6 CC Mtg Hi Khoon, To follow up from last night's Council meeting, we need the following documents: - Before we can fully execute and send out KEC recently approved agreements, we need to receive all their insurance documents, bonds and E-verify per the agreements. Also, please provide the unsuccessful bids and KEC successful bids back to our office. We keep those on file here. - We need to receive updated insurance documents for Tetra Tech, Inc. Their insurance we have on file expired as of 10/1/2009. Once insurance is received, we will execute the agreement and send it out. We already have their E-verify Certificate. - Hall & Forman, Inc and Lawson & Associates need to provide E-verify no later than October 22, 2009 or they will be place on non-pay. All their insurance is current and will be sending out those agreements today. I think I covered everything. If I miss anything let me know and let me know if you have any questions. Thanks Khoon!! O Christi )akt Administrative Specialist, City Clerk's Office City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, CA 92675 (949) 443-6310 1 (949) 493-1053 fax 10/7/2009 Today's Date:�tM Transmittal Routing (Check All That Apply) City Attorney ❑ City Manager ❑ City Clerk ��11n CONTRACT TRANSMITTAL CIP No. (if any): Project Manager's Last Name: �vlY l 11 Phone Extension: Council or CRA Meeting Date (if applicable): 1D lu I� APPROVING AUTHORITY: (Check One) N;i Mayor Ili�. CRA Chair El City Manager Provide (1) executed original contract for each signing party, including the City. If the agreement is to be recorded —only (1) original will be recorded with certified copies going to other parties. Please provide the mailing address of any party to receive an agreement — unless the mailing address is included within the body of the agreement: (Not necessary if information is included in the contract) Names Street City St Zi OTHER INSTRUCTIONS: 10/6/2009 AGENDA REPORT D9 TO: Joe Tait, Interim City Manager 7 FROM: Nasser Abbaszadeh, Public Works Director SUBJECT: Consideration of Award of Contract for City Sewer Hydraulic Capacity Project No. 4 and Approval of Personal Services Agreement for Construction Support Services with Lawson &Associates Geotechnical Consulting, Inc., and Tetra Tech, Inc. (CIP No. 07702) (KEC Engineering, Inc.) RECOMMENDATION By motion, 1. Award the contract for the City Sewer Hydraulic Capacity Project No. 4(CIP No. 07702) to the lowest responsible bidder, KEC Engineering, Inc., in the amount of $553,300, and reject all other bids; and, 2. Approve Personal Services Agreement with Lawson & Associates Geotechnical Consulting, Inc., and Tetra Tech, Inc., for construction support services in the total amount of $23,715 and authorize the City Manger to execute the agreements. SITUATION A. Summary and Recommendation Staff is recommending that the City Council award the contract to the lowest responsible bidder, KEC Engineering, Inc., in the amount of$553,300. Staff is also recommending the approval of Personal Services Agreement with Lawson & Associates Geotechnical Consulting, Inc., and Tetra Tech, Inc. for construction support services in the amounts of$5,280 and $18,435 respectively. B. Background On September 19, 2006, City Council approved a Personal Services Agreement with Tetra Tech, Inc. to prepare plans and specifications for City Sewer Hydraulic Capacity Project No. 4. Hydraulic Capacity Project No. 4 will improve the existing condition of a hydraulically deficient line through the construction of a parallel 27 Y Y 9 inch PVC sewer from South Orange County Waste Water Authority(SOCWA) plant to 720 feet north and is part of the Sanitary Sewer Master Plan & Rehabilitation Program to upgrade hydraulically deficient lines as well as maintenance of the City's existing sewer infrastructure. The project also includes the installation of shotcrete 4W Agenda Report October 6, 2009 Page 2 on the opposite side-slope of the San Juan Creek Channel within the proposed sewer alignment in lieu of replacing existing landscaping and irrigation. The project is located at the easterly edge of Del Obispo Park immediately north of the SOCWA plant in the City of Dana Point. The proposed sewer alignment is parallel to a portion of Orange County Flood Control District's (OCFCD) San Juan Creek Channel (Facility L01) right-of-way and is parallel to the existing County's bike trail located at the top of the channel levee. On March 3, 2009, City Council approved the project's Plans and Specifications, and authorized Staff to receive bids. Bids were received and opened on April 27, 2009. On June 16, 2009, City Council rejected the bids due to bid contests and authorized staff to re-advertise the project. New bids were opened September 3, 2009, for the Sewer Hydraulic Capacity Project No. 4 (CIP No. 07702). Bids are valid until December 2, 2009, a period of ninety (90) days from the opening date. Bids were received as follows: Contractor Name Bid Amount KEC Engineering, Inc. $ 553,300 SRD Engineering, Inc. $ 684,730 KZC Construction, Inc. $ 713,300 Orion Construction Corporation $ 782,960 TC Construction Co., Inc. $ 814,300 Garcia Juarez Construction, Inc. $ 874,500 Paulus Engineering, Inc. $ 908,000 KEC Engineering, Inc., did not list any subcontractors as part of their bid. COMMISSIONS/BOARD REVIEW, RECOMMENDATIONS Not applicable. FINANCIAL CONSIDERATIONS Funding of $83,000 for design (FY 2006-2007) and $1,360,250 (FY 2008-2009) for construction is provided in account No. 50-00000-XXXXX-07702-000 from the Sewer Capital Improvement Fund. The overall project budget currently stands at approximately $1,338,117.48 (as of August 31, 2009) and is sufficient to cover the cost of construction ($553,300) and construction support services ($23,715) totaling $577,015. z : tn' �� /iii •.UQ', k ` CONSTRUCTION LIMITS ,.... ..:. o pUul. now ry 4 0 0A4q*4M 7 10 # yti 1 = y"Y^r� fir ?Rs �e' Ht H ��..ttt/ll 1 2 a O vz' vy n+3n �Y Q O V J bis DOHEIVY h P j f STAT � s t N LOCATION MAP SEWER HYDRAULIC CAPACITY PROJECT NO. 4 (CIP NO. 07702) NOT TO SCALE ATTACHMENT 0 • PERSONAL SERVICES AGREEMENT THIS AGREEMENT is made,entered into,and shall become effective this 6th day of October, 2009, by and between the City of San Juan Capistrano (hereinafter referred to as the "City") and Tetra Tech, Inc. (hereinafter referred to as the "Consultant"). RECITALS: WHEREAS, City desires to retain the services of Consultant to provide construction support services for the City's Sewer Hydraulic Capacity Project No. 4 (CIP 07702); and WHEREAS, Consultant is qualified by virtue of experience, training, education and expertise to accomplish such services. NOW, THEREFORE, City and Consultant mutually agree as follows: Section 1. Scope of Work. The scope of work to be performed by Consultant shall consist of those tasks as set forth in Exhibit'A,"attached and incorporated herein by reference. To the extent that there are any conflicts between the provisions described in Exhibit "A" and those provisions contained within this Agreement, the provisions in this Agreement shall control. Section 2. Term. This Agreement shall commence on the effective date and shall terminate, and all services required hereunder shall be completed, no later than June 30, 2010. Section 3. Compensation. 3.1 Amount. Total compensation for the services hereunder shall not exceed Eighteen Thousand Four Hundred and Thirty Five Dollars ($18,435) as set forth in Exhibit "A", attached and incorporated herein by reference. 3.2 Method of Payment. Subject to Section 3.1, Consultant shall submit monthly invoices based on total services which have been satisfactorily completed for such monthly period. The City will pay monthly progress payments based on approved invoices in accordance with this Section. 1 ATTACHMENT 3.3 Records of Expenses. Consultant shall keep complete and accurate records of all costs and expenses incidental to services covered by this Agreement. These records will be made available at reasonable times to City. Section 4. Independent Contractor. It is agreed that Consultant shall act and be an independent contractor and not an agent or employee of City, and shall obtain no rights to any benefits which accrue to City's employees. Section 5. Limitations Upon Subcontracting and Assignment. The experience, knowledge, capability and reputation of Consultant, its principals and employees were a substantial inducement for City to enter into this Agreement. Consultant shall not contract with any other entity to perform the services required without written approval of the City. This Agreement may not be assigned, voluntarily or by operation of law, without the prior written approval of the City. If Consultant is permitted to subcontract any part of this Agreement by City, Consultant shall be responsible to City for the acts and omissions of its subcontractor as it is for persons directly employed. Nothing contained in this Agreement shall create any contractual relationships between any subcontractor and City. All persons engaged in the work will be considered employees of Consultant. City will deal directly with and will make all payments to Consultant. Section 6. Changes to Scope of Work. For extra work not part of this Agreement, a written authorization from City is required prior to Consultant undertaking any extra work. In the event of a change in the Scope of Work provided for in the contract documents as requested by the City, the Parties hereto shall execute an addendum to this Agreement setting forth with particularity all terms of the new agreement, including but not limited to any additional Consultant's fees. Section 7. Familiarity with Work and/or Construction Site. By executing this Agreement, Consultant warrants that: (1) it has investigated the work to be performed; (2)if applicable, it has investigated the work site(s), and is aware of all conditions there; and (3) it understands the facilities, difficulties and restrictions of the work to be performed under this Agreement. Should Consultant discover any latent or unknown conditions materially differing from those inherent in the work or as represented by City, it shall immediately inform the City of this and shall not proceed with further work under this Agreement until written instructions are received from the City. Section 8. Time of Essence. Time is of the essence in the performance of this Agreement. 2 0 Section 9. Compliance with Law: E-Verify. 9.1. Compliance with Law. Consultant shall comply with all applicable laws, ordinances, codes and regulations of federal, state and local government. 9.2. E-Verify. If Consultant is not already enrolled in the U.S. Department of Homeland Security's E-Verify program, Consultant shall enroll in the E-Verify program within fifteen days of the effective date of this Agreement to verify the employment authorization of new employees assigned to perform work hereunder. Consultant shall verify employment authorization within three days of hiring a new employee to perform work under this Agreement. Information pertaining to the E-Verify program can be found at http://www.uscis.gov, or access the registration page at https://www.vis-dhs.com/employerreoistration. Consultant shall certify its registration with E-Verify and provide its registration number within sixteen days of the effective date of this Agreement. Failure to provide certification will result in withholding payment until full compliance is demonstrated. Section 10. Conflicts of Interest. Consultant covenants that it presently has no interest and shall not acquire any interest, direct or indirect, which would conflict in any manner or degree with the performance of the services contemplated by this Agreement. No person having such interest shall be employed by or associated with Consultant. Section 11. Copies of Work Product. At the completion of the work, Consultant shall have delivered to City at least one(1) copy of any final reports and/or notes or drawings containing Consultant's findings, conclusions, and recommendations with any supporting documentation. All reports submitted to the City shall be in reproducible format,or in the format otherwise approved by the City in writing. Section 12. Ownership of Documents. All reports, information, data and exhibits prepared or assembled by Consultant in connection with the performance of its services pursuant to this Agreement are confidential to the extent permitted by law, and Consultant agrees that they shall not be made available to any individual or organization without prior written consent of the City. All such reports, information, data, and exhibits shall be the property of the City and shall be delivered to the City upon demand without additional costs or expense to the City. The City acknowledges such documents are instruments of Consultant's professional services. 3 Section 13. Indemnity. To the fullest extent permitted by law, Consultant agrees to protect, defend, and hold harmless the City and its elective and appointive boards, officers, agents, and employees from any and all claims, liabilities, expenses,or damages of any nature, including attorneys' fees, for injury or death of any person, or damages of any nature, including interference with use of property, arising out of, or in any way connected with the negligence, recklessness and/or intentional wrongful conduct of Consultant, Consultant's agents, officers, employees, subcontractors, or independent contractors hired by Consultant in the performance of the Agreement. The only exception to Consultant's responsibility to protect, defend, and hold harmless the City, is due to the negligence, recklessness and/or wrongful conduct of the City, or any of its elective or appointive boards, officers, agents, or employees. This hold harmless agreement shall apply to all liability regardless of whether any insurance policies are applicable. The policy limits do not act as a limitation upon the amount of indemnification to be provided by Consultant. Section 14. Insurance. On or before beginning any of the services or work called for by any term of this Agreement, Consultant, at its own cost and expense, shall carry, maintain for the duration of the agreement, and provide proof thereof that is acceptable to the City, the insurance specified below with insurers and under forms of insurance satisfactory in all respects to the City. Consultant shall not allow any subcontractor to commence work on any subcontract until all insurance required of the Consultant has also been obtained for the subcontractor. Insurance required herein shall be provided by Admitted Insurers in good standing with the State of California and having a minimum Best's Guide Rating of A- Class VII or better. 14.1 Comprehensive General Liability. Throughout the term of this Agreement, Consultant shall maintain in full force and effect Comprehensive General Liability coverage in an amount not less than one million dollars per occurrence ($1,000,000.00), combined single limit coverage for risks associated with the work contemplated by this agreement. If a Commercial General Liability Insurance form or other form with a general aggregate limit is used, either the general aggregate limit shall apply separately to the work to be performed under this agreement or the general aggregate limit shall be at least twice the required occurrence limit. 14.2 Comprehensive Automobile Liability. Throughout the term of this Agreement, Consultant shall maintain in full force and effect Comprehensive Automobile Liability coverage, including owned, hired and non- owned vehicles in an amount not less than one million dollars per occurrence ($1,000,000.00). 4 0 0 14.3 Worker's Compensation. If Consultant intends to employ employees to perform services under this Agreement, Consultant shall obtain and maintain, during the term of this Agreement, Worker's Compensation Employer's Liability Insurance in the statutory amount as required by state law. 14.4 Proof of Insurance Requirements/Endorsement. Prior to beginning any work under this Agreement, Consultant shall submit the insurance certificates, including the deductible or self-retention amount, and an additional insured endorsement naming City, its officers, employees, agents, and volunteers as additional insureds as respects each of the following: Liability arising out of activities performed by or on behalf of Consultant, including the insured's general supervision of Consultant; products and completed operations of Consultant; premises owned, occupied or used by Consultant; or automobiles owned, leased, hired, or borrowed by Consultant. The coverage shall contain no special limitations on the scope of protection afforded City, its officers, employees, agents, or volunteers. 14.5 Errors and Omissions Coverage Throughout the term of this Agreement, Consultant shall maintain Errors and Omissions Coverage (professional liability coverage) in an amount of not less than One Million Dollars($1,000,000). Prior to beginning any work under this Agreement, Consultant shall submit an insurance certificate to the City's General Counsel for certification that the insurance requirements of this Agreement have been satisfied. 14.6 Notice of Cancellation/Termination of Insurance. The above policy/policies shall not terminate, nor shall they be cancelled, nor the coverages reduced, until after thirty(30)days'written notice is given to City, except that ten (10)days' notice shall be given if there is a cancellation due to failure to pay a premium. 14.7 Terms of Compensation. Consultant shall not receive any compensation until all insurance provisions have been satisfied. 14.8 Notice to Proceed. Consultant shall not proceed with any work under this Agreement until the City has issued a written "Notice to Proceed"verifying that Consultant has complied with all insurance requirements of this Agreement. 5 0 0 Section 15. Termination. City shall have the right to terminate this Agreement without cause by giving thirty (30) days' advance written notice of termination to Consultant. In addition, this Agreement may be terminated by any party for cause by providing ten (10) days' notice to the other party of a material breach of contract. If the other party does not cure the breach of contract,then the agreement may be terminated subsequent to the ten (10) day cure period. Section 16. Notice. All notices shall be personally delivered or mailed to the below listed addresses, or to such other addresses as may be designated by written notice. These addresses shall be used for delivery of service of process: To City: City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, CA 92675 Attn: Khoon Tan, P.E. To Consultant: Tetra Tech, Inc. 16241 Laguna Canyon Road, Suite 200 Irvine, CA 92618 Attn: Steven Agor, P.E. Section 17. Attorneys' Fees. If any action at law or in equity is necessary to enforce or interpret the terms of this Agreement, the prevailing party shall be entitled to reasonable attorneys'fees, costs and necessary disbursements in addition to any other relief to which he may be entitled. Section 18. Dispute Resolution. In the event of a dispute arising between the parties regarding performance or interpretation of this Agreement, the dispute shall be resolved by binding arbitration under the auspices of the Judicial Arbitration and Mediation Service ("JAMS"). Section 19. Entire Agreement. This Agreement constitutes the entire understanding and agreement between the parties and supersedes all previous negotiations between them pertaining to the subject matter thereof. 6 IN WITNESS WHEREOF, the parties hereto have executed this Agreement. CITY OF SAN JUAN CAPISTRANO By: _ Joe Tai , Interim City Manager CONSULTANT By: S even A or, P.E. Divisional Vice President Tetra Tech, Inc. ATTEST: Margaret R. Monahan, City Clerk APPROVED AS TO F RM: Omar an val, City A orne 7 EXHIBIT "A" OTETRATECH May 12,2009 -Revised Khoon Tan,P.E. Associate Engineer Engineering&Building Department City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, CA 92675 Reference: Proposal to Provide Bid Phase and Construction Phase Services for Trunk Line Sewer Reconstruction (CIP 713) Dear Mr.Tan: Tetra Tech, Inc. has recently completed the final design of the Trunk Line Sewer Reconstruction (CII' 713) project. We are very excited to have completed this assignment, and we hope that you . are pleased with our efforts in overcoming many challenges throughout the course of completing the work. The biggest challenge was mitigating the impacts of conflicting direction and permit conditions from various regulatory agencies. It has been a long, arduous process in which we believe we showed true value to the City in working with all stakeholders, keeping lines of communication open, maintaining permit applications and working to resolve the difference in an effective manner. In addition, our team assisted on several occasions to get City staff up to speed on the project due to staff turn over and re-assignments or up to speed after long project delays out of our control.As alluded to, getting the project out to bid completed our scope of work.However, pursuant to our recent communications, it is our understanding that the City would like to retain our services to assist with bid phase and construction phase services. Attached hereto is our detailed scope of work to complete bid phase and construction phase services. We have prepared the scope of work and fee estimate based on our intimate knowledge of the project,past similar projects and the City's direction in regards to the desired scope of work. In general, the scope of work entails the following tasks: Bid Phase Services — Assist with responding to contractor's questions and requests for j information/clarification. Preconstruction Meeting and Site Visits—Attend preconstruction meeting and visit the project site as requested by the City(up to three one hour meetings)to address field issues that may arise. Shop Drawing Review — Review contractor submittals to ensure materials proposed to be used meet the project requirements i Substitute Materials—Review material substitution requests to verify the materials are appropriate for the subject project. Tetra Tech, Inc. 16241 Laguna Canyon Road Suite 200,Irvine,CFS 92618 To,9497277099 Fac 949.777.7097 w,wLcL atech.com i OTETRATECH Ivlr. Khoon Tan,P.E. May 12,2009-Revised Page 2 Record Drawings — Perform drafting of record drawings based on redlines provided by the contractor and verified by the City. We request additional budget in the amount of$18,435 to complete the attached scope of work. Attached hereto is a person-hour summary of the work per task and our 2009 rate sheet to be used for this proposed scope of work. As always,please do not hesitate to call me should you have any questions regarding our proposal. We look forward to your positive response and continuing to work with the City during the bid and construction phases of this challenging project. Sincerely, Steven Agor,P.E. Divisional Vice President RSA/cg P;\P03027\0016\wordpro\Lettere\lt014 revl.doc(100) Attachment I I i i t I CITY OF SAN JUAN CAPISTRANO Trunk line Sewer Replacement SCOPE OF WORK Task 1 —Bid Phase and Construction Phase Services 1.1 Bid Phase Services: Tetra Tech will respond to five (5) written requests for clarification or additional information, and provide phone consultation to the City on questions posed by potential bidders. 1.2 Preconstruction Meeting and Field Site Visits: Tetra Tech Project Manager will attend and participate in the preconstruction meeting. In addition, Tetra Tech Project Manager shall attend, upon request by the City, up to three (3)job site visits of one (1) hour each to assist with resolving issues that may arise during construction. 1.3 Shop Drawing Review: Tetra Tech will review and process shop drawings for the project. We will combine review comments from the City of San Juan Capistrano and Tetra Tech; then prepare a review letter and distribute the contract specified amount of stamped copies to the contractor and the City of San Juan Capistrano. We have assumed there will be fifteen(15) shop drawings for review and approval, six(6)of which will require a second review. 1.4 Substitute Materials: Tetra Tech will evaluate the acceptability of substitute materials and/or equipment proposed by the contractor and provide recommendations to the City of San Juan Capistrano for approval/denial. Reviews shall be limited to paper submittals and office communication. For purposes of the proposal, we have assumed one (1) substitute submittal will be made. 1.5 Record Drawings: Revise the final design drawings in AutoCAD R14 or later to reflect "As- Built" conditions based on contractor furnished redlines. Provide one set of"As-Built"plans on mylar to the City along with electronic files on CD. Assumptions Included in Preparing our Scope of Services It is assumed that the following items will be provided by and are the responsibility of others, or deemed not required for this project: • The City of San Juan Capistrano shall provide a project manager/contract administrator. • The City of San Juan Capistrano shall pay all permit,plan checking, inspection and other fees not waived by other agencies nor made the responsibility of the contractor. • The City of San Juan Capistrano shall provide reproduction for bidding and construction phase services. i • All pipelines and appurtenances thereto are to be located within public right-of-way or existing easements, as such easements/legal descriptions will not be required and are excluded from this scope of work. • The City of San Juan Capistrano will provide overall construction management and inspection services, including compaction testing and material testing as required by the contract documents ewo3oz'nootewomp.o�uue"aiowsroa«.l.aoo -i - TETRA TECH CITY OF SAN JUAN CAPISTRANO Trunk tine Sewer Replacement and regulatory agency permits, to ensure the contract is properly administered, all permits conditions are met,regulatory agencies and stakeholders are kept abreast of project schedule ahead of the work being performed, and verify the work is done in adherence to the contract documents. • Should Tetra Tech Project Manager not be available for job site visits, and due to the critical nature of the construction schedule, Tetra Tech Project Manager may delegate job site visits to appropriate staff able to solve field issues in a timely manner at his own discretion. ill i i P.W0302Tee16\wnrdpro\6emmr�Um 14aeope re.I.noc -2- TETRA TECH PERSON-HOUR ESTIMATE Trunk Line Sewer Reconstruction I : � '-- ,PDQ, PM,:, -:PE :ENG' CAD; !NTN:= �T'1 PE_OBSRV�t SGA; DC?` SUB -,,I TOTAL ;TOT.NTE_ TASK HRS' HRS '=HRS `HRS HRS ' HRS:"'HRS HRS ' HFS`� SUM - SUM; HRS, $UM TASK 1 Bid Phase and Construction Phase Services IJBAPhase Services 8 2 I0 52,240 1.2 Pre-Con Mtg and Field Visits 8 $100 8 $2,140 1.3 Shop Drawing Review(15/6) 10 20 40 10 80 $11,600 1.4 Substitute Materials(1) 1 2 2 5 $825 1.5 Record Drawings 1 2 6 1 $230 10 $1,580 Subtotal 0 28 24 44 6 0 11 0 0 $330 $0 113 $18,435 TOTAL :"0 F. ---28` 24 44 "- 60 - 11 - 0 0 $330'-`: $0`. ,_ 113 4351 • • P�=2T110MWadproleft rs=Ufmre As TETRA TECH OTETRATECH EXHIBIT "A" 2009 HOURLY CHARGE RATE AND EXPENSE REIMBURSEMENT SCHEDULE Professional Survev/Mappina Engineering Intem/Technician/Assistant...$ 62.00 Survey Technician I...................................$ 109.00 Project Administrator.................................$ 105.00 Survey Technician II/Field Supervisor.......$ 125.00 Designer/CAD Operator/Engineer I...........$ 115.00 Senior Surveyor. ........................................$ 141.00 Engineer II and III/Senior Designer ..........$ 125.00 Project Surveyor. .......................................$ 163.00 Biologist.....................................................$ 125.00 Two-Person Survey Party..........................$230.00 Planner.......................................................$ 125.00 Two-Person Survey Party with GPS..........$275.00 Senior Engineer/Landscape Architect........$ 139.00 Three-Person Survey Party........................$320.00 Project Engineer/Project Coordinator........$ 160.00 Survey Travel Time(Two-person).............$ 109.00 Senior Planner............................................$ 175.00 Survey Travel Time(Three-person)...........$ 153.00 Senior Scientist..........................................$175.00 Senior Project Engineer.............................$ 175.00 Project Manager/Sr.Project Coordinator...$ 195.00 Senior Project Manager............................-$255.00 Program Director/Project Director_...........$270.00 ConstructionManayement Administrative Construction Observer I.............................$ 95.00 Construction Observer II............................$ 110.00 Administrative Clerk..................................$ 60.00 Senior Construction Observer....................$ 130.00 Word Processor/Admin.Support...............$ 85.00 Resident Engineer......................................$ 160.00 Graphic Designer.......................................$ 115.00 Construction Manager................................$ 180.00 Reimbursable In-House Costs Photo Copies(B&W 8.5"x11")......$ 0.15/Each Compact Discs................................$10.00/Each Photo Copies(B&W l 1"xl7").......$ 0.40/Each Large Format Copies .....................$0.40/S.F. Color Copies(up to 8.5"xl l")........$ 2.00/Each Mileage...........................................$0.585/Mile Color Copies(to 11"x17")..............$ 3.00/Each *current GSA POV Mileage Rate subject to change Computer Usage.............................$ 2.50/Hour Company Vehicles..........................$8.00/Hour All other direct costs,such as reproduction,special photography,postage,delivery services,ovemightmail,out-of- area telephone calls,printing and any other services performed by subcontractor,will be billed at cost plus 15%. NOTE: All costs and rates are effective January 1,2009,and subject to annual increase. I i P:\P0302710016\WordproVstteis\]t014Exhibit A-CA 2009 r Ldw • PERSONAL SERVICES AGREEMENT THIS AGREEMENT is made, entered into, and shall become effective this 6th day of October, 2009, by and between the City of San Juan Capistrano (hereinafter referred to as the"City") and Lawson &Associates Geotechnical Consulting, Inc. (hereinafter referred to as the "Consultant"). RECITALS: WHEREAS, City desires to retain the services of Consultant to provide construction support services for the City's Sewer Hydraulic Capacity Project No. 4 (CIP 07702); and WHEREAS, Consultant is qualified by virtue of experience, training, education and expertise to accomplish such services. NOW,THEREFORE, City and.Consultant mutually-agree as.-follows: Section 1. Scope of Work. The scope of work to be performed by Consultant shall consist of those tasks as set forth in Exhibit"A", attached and incorporated herein by reference. To the extent that there are any conflicts between the provisions described in Exhibit "A" and those provisions contained within this Agreement, the provisions in this Agreement shall control. Section 2. Term. This Agreement shall commence on the effective date and shall terminate, and all services required hereunder shall be completed, no later than June 30, 2010. Section 3. Compensation. 3.1 Amount. Total compensation for the services hereunder shall not exceed Five Thousand Two Hundred and Eighty Dollars ($5,280) as set forth in Exhibit "A", attached and incorporated herein by reference. 3.2 Method of Payment. Subject to Section 3.1, Consultant shall submit monthly invoices based on total services which have been satisfactorily completed for such monthly period. The City will pay monthly progress payments based on approved invoices in accordance with this Section. 1 0 0 3.3 Records of Expenses. Consultant shall keep complete and accurate records of all costs and expenses incidental to services covered by this Agreement. These records will be made available at reasonable times to City. Section 4. Independent Contractor. It is agreed that Consultant shall act and be an independent contractor and not an agent or employee of City, and shall obtain no rights to any benefits which accrue to City's employees. Section 5. Limitations Upon Subcontracting and Assignment. The experience, knowledge, capability and reputation of Consultant, its principals and employees were a substantial inducement for City to enter into this Agreement. Consultant shall not contract with any,other entity to perform the services required without written approval of the City. This Agreement may not be assigned, voluntarily or by operation of law, without the prior written approval of the City. If Consultant is permitted to subcontract any part of this Agreement by City, Consultant shall be responsible to City for the acts and omissions of its subcontractor as it is for persons directly employed. Nothing contained in this Agreement shall create any contractual relationships between any subcontractor and City. All persons engaged in the work will be considered employees of Consultant. City will deal directly with and will make all payments to Consultant. Section 6. Changes to Scope of Work. For extra work not part of this Agreement, a written authorization from City is required prior to Consultant undertaking any extra work. In the event of a change in the Scope of Work provided for in the contract documents as requested by the City, the Parties hereto shall execute an addendum to this Agreement setting forth with particularity all terms of the new agreement, including but not limited to any additional Consultant's fees. Section 7. Familiarity with Work and/or Construction Site. By executing this Agreement, Consultant warrants that: (1) it has investigated the work to be performed; (2) if applicable, it has investigated the work site(s), and is aware of all conditions there; and (3) it understands the facilities, difficulties and restrictions of the work to be performed under this Agreement. Should Consultant discover any latent or unknown conditions materially differing from those inherent in the work or as represented by City, it shall immediately inform the City of this and shall not proceed with further work under this Agreement until written instructions are received from the City. Section 8. Time of Essence. Time is of the essence in the performance of this Agreement. 2 0 0 Section 9. Compliance with Law: E-Verify. 9.1. Compliance with Law. Consultant shall comply with all applicable laws, ordinances, codes and regulations of federal, state and local government. 9.2. E-Verify. If Consultant is not already enrolled in the U.S. Department of Homeland Security's E-Verify program, Consultant shall enroll in the E-Verify program within fifteen days of the effective date of this Agreement to verify the employment authorization of new employees assigned to perform work hereunder. Consultant shall verify employment authorization within three days of hiring a new employee to perform work under this Agreement. Information pertaining to the E-Verify program can be found at htto://www.uscis.gov, or access the registration page at https://www.vis-dhs.com/emoloverregistration. Consultant shall certify its registration}with E-Verify and-provide its,registration number within sixteen days of the effective date of this Agreement. Failure to provide certification will result in withholding payment until full compliance is demonstrated. Section 10. Conflicts of Interest. Consultant covenants that it presently has no interest and shall not acquire any interest, direct or indirect, which would conflict in any manner or degree with the performance of the services contemplated by this Agreement. No person having such interest shall be employed by or associated with Consultant. Section 11. Copies of Work Product. At the completion of the work, Consultant shall have delivered to City at least one (1) copy of any final reports and/or notes. or drawings containing Consultant's findings,. conclusions, and recommendations with any supporting documentation. All reports submitted to the City shall be in reproducible format, or in the format otherwise approved by the City in writing. Section 12. Ownership of Documents. All reports, information, data and exhibits prepared or assembled by Consultant in connection with the performance of its services pursuant to this Agreement are confidential to the extent permitted by law, and Consultant agrees that they shall not be made available to any individual or organization without prior written consent of the City. All such reports, information, data, and exhibits shall be the property of the City and shall be delivered to the City upon demand without additional costs or expense to the City. The City acknowledges such documents are instruments of Consultant's professional services. 3 Section 13. Indemnity. To the fullest extent permitted bylaw, Consultant agrees to protect, defend, and hold harmless the City and its elective and appointive boards, officers, agents, and employees from any and all claims, liabilities, expenses, or damages of any nature, including attorneys' fees, for injury or death of any person, or damages of any nature, including interference with use of property, arising out of, or in any way connected with the negligence, recklessness and/or intentional wrongful conduct of Consultant, Consultant's agents, officers, employees, subcontractors, or independent contractors hired by Consultant in the performance of the Agreement. The only exception to Consultant's responsibility to protect, defend, and hold harmless the City, is due to the negligence, recklessness and/or wrongful conduct of the City, or any of its elective or appointive boards, officers, agents, or employees. This hold harmless agreement shall apply to all liability regardless of whether any insurance policies are applicable. The policy limits do not act as a limitation upon the amount of indemnification to be provided by.Consultant, Section 14. Insurance. On or before beginning any of the services or work called for by any term of this Agreement, Consultant, at its own cost and expense, shall carry, maintain for the duration of the agreement, and provide proof thereof that is acceptable to the City, the insurance specified below with insurers and under forms of insurance satisfactory in all respects to the City. Consultant shall not allow any subcontractor to commence work on any subcontract until all insurance required of the Consultant has also been obtained for the subcontractor. Insurance required herein shall be provided by Admitted Insurers in good standing with the State of California and having a minimum Best's Guide Rating of A- Class VII or better. 14.1 Comprehensive General Liability. Throughout the term of this Agreement, Consultant shall maintain in full force and effect Comprehensive General Liability coverage in an amount not less than one million dollars per occurrence ($1,000,000.00), combined single limit coverage for risks associated with the work contemplated by this agreement. If a Commercial General Liability Insurance form or other form with a general aggregate limit is used, either the general aggregate limit shall apply separately to the work to be performed under this agreement or the general aggregate limit shall be at least twice the required occurrence limit. 14.2 Comprehensive Automobile Liability. Throughout the term of this Agreement, Consultant shall maintain in full force and effect Comprehensive Automobile Liability coverage, including owned, hired and non- owned vehicles in an amount not less than one million dollars per occurrence ($1,000,000.00). 4 0 0 14.3 Worker's Compensation, If Consultant intends to employ employees to perform services under this Agreement, Consultant shall obtain and maintain, during the term of this Agreement, Worker's Compensation Employer's Liability Insurance in the statutory amount as required by state law. 14.4 Proof of Insurance Requirements/Endorsement. Prior to beginning any work under this Agreement, Consultant shall submit the insurance certificates, including the deductible or self-retention amount, and an additional insured endorsement naming City, its officers, employees, agents, and volunteers as additional insureds as respects each of the following: Liability arising out of activities performed by or on behalf of Consultant, including the insured's general supervision of Consultant; products and completed operations of Consultant; premises owned, occupied or used by Consultant; or automobiles owned, leased, hired, or borrowed by Consultant. The coverage shall contain no special-limitations-on the scope of protection afforded City, its officers, employees, agents, or volunteers. 14.5 Errors and Omissions Coverage Throughout the term of this Agreement, Consultant shall maintain Errors and Omissions Coverage (professional liability coverage) in an amount of not less than One Million Dollars ($1,000,000). Prior to beginning any work under this Agreement, Consultant shall submit an insurance certificate to the City's General Counsel for certification that the insurance requirements of this Agreement have been satisfied. 14.6 Notice of Cancellation/Termination of Insurance. The above policy/policies shall not terminate, nor shall they be cancelled, nor the coverages reduced, until after thirty (30)days'written notice is given to City, except that. ten (10) days' notice shall be given if there is a cancellation due to failure to pay a premium. 14.7 Terms of Compensation. Consultant shall not receive any compensation until all insurance provisions have been satisfied. 14.8 Notice to Proceed. Consultant shall not proceed with any work under this Agreement until the City has issued a written "Notice to Proceed"verifying that Consultant has complied with all insurance requirements of this Agreement. 5 Section 15. Termination. City shall have the right to terminate this Agreement without cause by giving thirty (30) days' advance written notice of termination to Consultant. In addition, this Agreement may be terminated by any party for cause by providing ten (10) days' notice to the other party of a material breach of contract. If the other party does not cure the breach of contract, then the agreement may be terminated subsequent to the ten (10) day cure period. Section 16. Notice. All notices shall be personally delivered or mailed to the below listed addresses, or to such other addresses as may be designated by written notice. These addresses shall be used for delivery of service of process: To City: City of San Juan Capistrano, - 32400 Paseo Adelanto San Juan Capistrano, CA 92675 Attn: Khoon Tan, P.E. To Consultant: Lawson & Associates Geotechnical Consulting, Inc. 1319 Calle Avanzado San Clemente, CA 92673 Attn: James Thomasson Section 17. Attorneys' Fees. If any action at law or in equity is necessary to enforce or interpret the terms of this Agreement, the prevailing party shall be entitled to reasonable attorneys' fees, costs and necessary disbursements in addition to any other relief to which he may be entitled. Section 18. Dispute Resolution. In the event of a dispute arising between the parties regarding performance or interpretation of this Agreement, the dispute shall be resolved by binding arbitration under the auspices of the Judicial Arbitration and Mediation Service ("JAMS"). Section 19. Entire Agreement. This Agreement constitutes the entire understanding and agreement between the parties and supersedes all previous negotiations between them pertaining to the subject matter thereof. 6 0 0 IN WITNESS WHEREOF, the parties hereto have executed this Agreement. CITY OF SAN JUAN CAPISTRANO By: Joe jait, Interim City Manager CONSULTANT By: —T" Inca �� wSo� Lawson..&Associates, Inc.. ATTEST: Margaret R. Monahan, City Clerk APPROVED AS TO FORM: IaQAnjn&�, I — Omar Sandoval, MjAftorndy 7 • EXHIBIT "A" • IlaLawson &Associates Geotechnical Consulting,Inc. August 31, 2009 Project No. 091073-01 Mr. Khoon Tan City of San Juan Capistrano 34200 Paseo Adelanto San Juan Capistrano, CA 92675 Subject: Proposal to Provide Geotechnical Observation and Testing Services during Trunk Line Sewer Reconstruction, Del Obispo Park, City of San Juan Capistrano, California Introduction Lawson & Associates Geotechnical Consulting, Inc. (LGC) is pleased to submit this proposal and cost estimate to provide geotechnical observation and testing services during reconstruction of the proposed trunk line sewer along the eastern boundary of Del Obispo Park in the City of San Juan Capistrano, California. Based upon our review of the construction plans prepared by Tetra Tech, Inc., we understand that that the project will include the construction of approximately 460 feet of 27-inch diameter sewer along the eastern boundary of the Del Obispo Park & Baseball Fields adjacent to San Juan Creek. The average depth of the sewer line is approximately 15 feet below the existing ground surface. An anticipated construction schedule was not available at the time this proposal was prepared. The purpose of our geotechnical services during construction will be to provide observation and testing of the sewer line excavation bottom and backfill. Our services will also include geotechnical evaluation of the suitability of the subgrade soils below the proposed hardscaping within the City of San Juan Capistrano easement. Scone of Geotechnical Services Services provided during construction of the sewer line will include the following: Familiarization with the Specifications and Contract Documents package (including current geotechnical report) for the subject site, provided by you. • Observation and testing of excavation bottoms and subsequent trench backfill operations. Our field representatives will be on site on a part-time on-call basis. • Observation and testing of hardscape subgrade. Our field representatives will be on site on a part-time on-call basis. • Preparation of one "As-Built' geotechnical report at the conclusion of construction. Information contained in this report will include a summary and description of our observations, field and laboratory test results, and the geotecluiical conditions encountered during construction operations of the site. 1319 Calle Avanzado• San Clemente• CA 92673-6351 9(949)369-6141 . Fax(949)369-6142 0 0 Note: Our services will only address the geotechnical issues associated with the site and will not address any environmental issues. Cost Esdmate Our cost estimate is based upon information provided by you. Since no construction schedule was available at this time, we have estimated construction duration based on our experience with similar projects. We have anticipate that each working day will comprise of 4 hours for part-time observation and testing. Task Estimated Rate Total Hours Observation and testing during sewer excavation&backfill 20 $ 95 $ 1,900 - Assume 5 working days to complete 4 hours per da Observation of hardscape subgrade 4 $ 95 $ 380 Assume 2 separate visits Project Coordination&Preparation of Final Geotechnical Report N/A N/A $ 3,000 TOTAL: $ 5,280 We propose to perform the above-listed geotechnical services on a time-and-materials basis in accordance with our attached 2007 Professional Fee Schedule for an estimated amount of Five Thousand Two Hundred Eighty Dollars ($5,280.00). Our fees are based upon our estimation of the geotechnical services needed for project completion. Fees for field observations and field density testing may be subject to change due to factors beyond our control including (but not limited to) contractor schedule, governmental agency requirements,weather conditions, and type of material used for backfill. Assumndons Please note that the following assumptions have been made in preparation of this proposal and cost estimate: 1. The estimate above is based on an assumed number of days it will take for the contractor to complete each phase of the project and is highly dependant on the type of equipment and method of backfilling used. If the construction schedule varies from the duration estimated above, our fees are subject to modification as required. 2. Contractor will provide shoring and other necessary means of protection as required when entry to the sewer trench is required for observation and testing. 3. Contractor may not proceed with pipe placement until the bottom of the excavation has been approved by our field representative. 4. LGC will utilize data from maximum density and optimum moisture tests performed by the previous geotechnical consultant. 5. Construction operations will be performed during normal working hours, Monday through Friday, between 7:00 am to 4:00 pm. Our cost estimate does not included fees for overtime work (more than 8 hours per day) or for work performed on weekends and holidays. Our fees and scope of services shall be adjusted accordingly if any of the above assumptions are invalid for the proposed project. Project No. 091073-01 Page 2 August 31, 2009 Closure Our geotechnical services will be performed to the general standard of care of geotechnical consulting in Southern California; no other warranty is expressed or implied. If this proposal meets with your approval, please provide us with the necessary work authorization. We will be prepared to start work upon signing a mutually agreeable contract. The opportunity of submitting this proposal is sincerely appreciated. If you should have any questions, please do not hesitate to contact our office. Sincerely, LAWSON&ASSOCIATES GEOTECHNICAL CONSULTING,INC James Thomasson Project Manager JRT Attachment: 2007 Professional Fee Schedule Distribution: (2) Addressee Project No. 091073-01 Page 3 August 31, 2009 0 2007 PROFESSIONAL FEE SCHEDULE GEOTECHNICAL SERVICES Professional Billing Rate(ver hour) WordProcessing ..................................................................................................................................... S 45.00 TechnicianI................................................................................................................................................. 60.00 CADOperator............................................................................................................................................. 65.00 SeniorField Technician .............................................................................................................................. 85.00 Technician/Senior Technician Prevailing Wage......................................................................................... 85.00 StaffEngineer/Geologist............................................................................................................................. 85.00 Senior Staff Engineer/Geologist/Scientist ................................................................................................ 100.00 Field Supervisor/Operations Manager ...................................................................................................... 105.00 Project Engineer/Geologist ....................................................................................................................... 110.00 AssociateEngineer/Geologist................................................................................................................... 130.00 Principal Engineer/Geologist .................................................................................................................... 170.00 Engineering Eauivment VehicleUsage ...........................................................................................................................$ 10.00/per hour Tiltmeter, Inclinometer Vibration Monitor.................................................................................... 60.00/per day NuclearSoil Gauge........................................................................................................................ 75.00/per day WaterLevel Sounder...................................................................................................................... 50.00/per day PortableGenerator.......................................................................................................................... 50.00/per day Manometer..................................................................................................................................... 50.00/per day Other Monitoring Equipment.........................................................................................................Upon Request Terms and Conditions Expert witness testimony, depositions, or mediation conferences, will be billed at 2.0 times the basic. _ billing rate, portal to portal. All geologists, engineers, and technicians will be billed at time-and-a-half for overtime. • Invoices are rendered monthly,payable upon receipt. A retainer of 50 percent of the fee is required for projects with a total estimated fee of$5,000.00 or less. The balance is due upon report delivery. Proposals are valid for 30 days,unless otherwise stated. Heavy equipment, subcontractor fees and expenses, supplemental insurance, travel, shipping, reproduction, and other reimbursable expenses will be invoiced at cost, plus 20 percent, unless billed directly to, and paid by the Client. 30 percent of the fee for field studies will be invoiced immediately upon authorization to cover equipment and mobilization costs. Client agrees to provide all information in Client's possession about the actual or possible presence of buried utilities and hazardous materials on the site, and agrees to rennburse LGC for all costs related to their unanticipated discovery. Laboratory Charges Test Rate MoistureContent.................................................................................................................................... $ 10.00 Moisture and Density(ring samples) ..........................................................................................................20.00 Moisture and Density(shelby tube)............................................................................................................ 60.00 Maximum Dry Density(optimum moisture content).......................................................................I........ 150.00 MaximumDensity Checkpoint................................................................................................................... 75.00 SpecificGravity-Fine Aggregate.............................................................................................................. 85.00 Specific Gravity-Coarse Aggregate.......................................................................................................... 80.00 SieveAnalysis.............................................................................................................................................70.00 HydrometerAnalysis................................................................................................................................. 105.00 Sieveand Hydrometer Analysis................................................................................................................ 150.00 PercentPassing No. 200 Sieve.................................................................................................................... 55.00 LiquidLimit and Plastic Limit.................................................................................................................. 115.00 LiquidLimit-Non Plastic (lpt)................................................................................................................. 80.00 SandEquivalent........................................................................................................................................... 80.00 ExpansionIndex........................................................................................................................................ 145.00 Direct Shear(shear rate of 0,05 indmin.)..................................................................................................250.00 Direct Shear(shear rate of lower than 0.05 in./min.)................................................................................290.00 SinglePoint Shear....................................................................................................................................... 90.00 Consolidation(w/o time rate).................................................................................................................... 185.00 w/time rate, add(per increment)..........................................................................................................45.00 w/extra load, add (per load).................................................................................................................40.00 CollapseTest............................................................................................................................................. 100.00 R-Value(untreated)...................................................................................................................................275.00 R-Value(treated).......................................................................................................................................300.00 CBR(untreated) per point......................................................................................................................... 175.00 SulfateContent............................................................................................................................................50.00 ChlorideContent......................................................................................................................................... 50.00 pHand Resistivity .................................................................................................................................... 175.00 Caltrans216 Compaction.......................................................................................................................... 200.00 Triaxial testing, residual shear testing, permeability, abrasion, and special testing will be charged at hourly rates. Materials testing fees and additional laboratory testing fees will be provided upon request. Laboratory samples will be retained for 60 days. A monthly storage fee of$3.00 per bag/SI.00 per ring will be assessed if longer storage is required. Weekend testing and RUSH tests may be provided to Clients upon requests and additional charges will be determined on a project-by-project basis. CONTRACT This contract is made and entered into by and between the CITY OF SAN JUAN CAPISTRANO, hereinafter referred to as"CITY"and KEC ENGINEERING hereinafter referred to as "CONTRACTOR." IT IS HEREBY AGREED BETWEEN THE PARTIES AS FOLLOWS: I FIRST.CONTRACT DOCUMENTS. The contract documents shall be considered to include the Notice Inviting Bids, the Instructions to Bidders, the Proposal, the Bid Bond, the Non-Collusion Affidavit,the Designation of Sub-Contractors,the Contract which is prepared for execution by the CITY and the CONTRACTOR. Plans, Specifications and Special Provisions, the Standard Specifications for Public Works Construction,2006 Edition, including all Supplements, Contract Bonds,Resolutions adopted by the CITY pertaining to the work,insurance policies and certificates, and any supplemental written agreements amending or extending the scope of the work originally contemplated that may be required to complete the work in a substantial and acceptable manner. SECOND. THE WORK. CONTRACTOR agrees to furnish all tools,labor,material, equipment, ` transportation,and supplies necessary to perform and complete in good and workmanlike manner the construction of Hydraulic Capacity Project 94 Trunk Line Sewer Reconstruction in strict conformity with the Plans, Specifications and all other contract documents,which documents are on file at the Office of the City Clerk, City Hall, 32400 Paseo Adelanto, San Juan Capistrano, California. THIRD. PAYMENT. CITY agrees to pay, and CONTRACTOR agrees to accept, the lump sum adjusted for variations of quantities, at the prices designated in bid proposal at the time and in the manner set forth in the Specifications. FOURTH. COMMENCEMENT AND COMPLETION OF THE WORK. CONTRACTOR agrees to begin and complete the work within the time specified in the Notice Inviting Bids. It is agreed I that it would be impractical and extremely difficult to fix the actual amount of damages, and loss I sustained by CITY, should CONTRACTOR fail to complete the work in the specified time; therefore, CONTRACTOR shall pay CITY, as liquidated damages,not in the nature of a penalty, Five Hundred Dollars($500)per calendar day for each day delayed;provided that extensions of time with waiver of liquidated damages,may be granted as provided in the Specifications. C-1 ATTACHMENT 3 FIFTH. PERFORMANCE BOND AND LABOR AND MATERIAL BOND. CONTRACTOR agrees to furnish bonds guaranteeing the performance of this contract and guaranteeing payment of all labor and material used under this contract,as required by the laws of the State of California,on forms approved by the CITY. The Performance Bond shall be for an amount of one hundred percent (100%)of the amount of this contract and shall be conditioned onfull and complete performance of the contract,guaranteeing the work against faulty workmanship and materials for a period of one(1) j year after completion and acceptance. The Labor and Material Bond shall be for an amount of one I hundred percent(100%)of the amount of this contract and shall be conditioned upon full payment of all Labor and Material entering into or incidental to the work covered by this contract. CONTRACTOR agrees to furnish the bonds on the forms found within the Specifications. CONTRACTOR agrees to pay CITY such sum as the Court may judge as reasonable for the legal services of any attorney representing the CITY in any action brought to enforce or interpret the obligations of this agreement, and such sums shall be made a part of any judgment in such action against CONTRACTOR if such action is determined in favor of said CITY. The required Performance, Labor and Materials Bonds, and Bid Bond shall provide that the surety shall pay attorney's fees incurred by CITY in enforcing this agreement. SIXTH. GENERAL PREVAILING RATE OF PER DIEM WAGES. Pursuant to the Labor Code of the State of California,copies of the prevailing rate ofoer diem wages,as determined by the Director of the State Department of Industrial Relations, are on file in the Office of the City Clerk, 32400 Paseo Adelanto, San Juan Capistrano, California, and are hereby incorporated and made a part hereof. CONTRACTOR agrees that he,or any SUB-CONTRACTOR under him,shall pay not less than the foregoing specified prevailing rates of wages to all workmen employed in the execution of the contract. SEVENTH. INSURANCE. CONTRACTOR shall maintain at all times during this contract liability and property damage insurance naming the CITY and its elected and appointed officials as a named insured,which such policies shall be of an amount not less than Two Million Dollars($2,000,000) combined single limit. Insurance certificates shall be for a minimum period of one(1)year. I I C-2 CONTRACTOR shall maintain in full force and effect comprehensive automobile liability coverage, including owned,hired, and non-owned vehicles in the following minimum amounts: $1,000,000 property damage; $1,000,000 injury to one person/any one occurrence/not limited to contractual period; $2,000,000 injury to more than one person/any one occurrence/not limited to contractual period. i The insurance policies shall bear an endorsement or shall have an attached rider providing that in the event of expiration of proposed cancellation of such policies for any reason whatsoever,the CITY shall be notified by registered mail,return receipt requested,giving a sufficient time before the date thereof to comply.with the applicable law or statute but in no event less than thirty(3 0)days before expiration or cancellation is effective. CONTRACTOR shall provide to CITY the policy certificate establishing that the required level of insurance has been satisfied. CONTRACTOR shall indemnify, defend and save harmless the CITY, Tetra Tech, its officers, agents,and employees from and against any and all claims,demands,loss or liability of any kind or nature which CONTRACTOR,its officers,agents and employees may sustain or incur or which may be imposed upon them or any of them for injury to or death of persons, damage to property as a result of,or arising out of,or in anymanner connected with the performance of the obligations under this contract. i EIGHTH. COMPLIANCE WITH OTHER PROVISIONS OF LAW RELATIVE TO PUBLIC CONTRACTS. CITY is subject to the provisions of the Government Code and the Labor Code of the State of California. It is stipulated and agreed that all provisions of law applicable to public contracts are a part of this contract to the same extent as though set forth herein and shall be complied with by CONTRACTOR. These include,but are not limited to,the stipulation that eight (8)hours labor constitute a legal day's work and CONTRACTOR shall,as a penalty to MY,forfeit Twenty-five Dollar ($25) for each workman employed in the execution of the Contract by CONTRACTOR, or by any SUB-CONTRACTOR, for each calendar day during which such j workman is required or permitted to work more than eight(8)hours in violation of the provisions of Article Three, Chapter One, Part Seven, Division 2, of the Califomia Labor Code, except as permitted by law. I C-3 If CONTRACTOR is not already enrolled in the U.S.Department of Homeland Security's E-Verify program,Consultant shall enroll in the E-Verify program within fifteen days of the effective date of this Agreement to verify the employment authorization of new employees assigned to perform work hereunder. Consultant shall verify employment authorization within three days of hiring a new employee to perform work under this Agreement. Information pertaining to the E-Verify program can be found at http://www.uscis.gov, or access the registration page at https://www.vis- dhs.com/employerregistration. Consultant shall certify its registration with E-Verify and provide its registration number within sixteen days of the effective date of this Agreement. Failure to provide certification will result in withholding payment until full compliance is demonstrated. IN WITNESS WHEREOF, this contract is executed by the duly authorized agent(s) of CITY, pursuant to City Council action, and by CONTRACTOR on the date set before the name of each. City of San Juan Capistrano DATED: BY: MARK NIELSEN,MAYOR BY: � � CONTA4 n, LICENSE N A SSIFICATION KEC ENGINEERING i LICENSE # 701834 / CLASS A W/ HAZARD — C27 — C34 ATTEST: i Margaret R Monahan, City Clerk APPROVED AS TO FORM: w i Omar Sano , City Attorney I I C-4 w • 32400 AAsro ADELANTD MEMBERS Of THE GTY COUNCIL SAN JUAN CApsSTNAN6,CA 92675 /i LA (949),-093.1171 LAURA FREES (949)493.1053 FAX i rs)1100 f8&) THOMAS W.HR4IAR n1.E,aS0)!itm(tXpfrtrano,r g 1"6 MAWNIELSEN 0 0 OR LONOP&S USO NOTIFICATION OF MEETING OF POTENTIAL INTEREST OF THE SAN JUAN CAPISTRANO CITY COUNCIL The City Council of San Juan Capistrano will meet at 6:30 p.m. on Tuesday, October 6, 2009 in the City Council Chamber in City Hall, to consider: "Consideration of Award of Contract for City Sewer Hydraulic Capacity Project No. 4 and Approval of Personal Services Agreement for Construction Support Services with Lawson & Associates Geotechnical Consulting, Inc., and Tetra Tech, Inc. (CIP No. 07702)(KEC Engineering, Inc.)" — Item No. D9. If you have specific thoughts or concerns regarding this item, you are encouraged to participate in this decision making process. You can communicate with the City Council through correspondence addressed to the Council and/or by attending the meeting and speaking to the Council during the public meeting. Correspondence related to this item must be received at the City Clerk's office by 5:00 p.m. on Monday, October 5, 2009 to allow time for the Council to consider its content. If you would like to speak at the meeting, please complete a yellow "Request to Speak" form found inside the entrance to the Council Chamber. This form is turned in at the staff table, just in front of the Council dais. You will be called to speak by the Mayor when the item is considered. You have received this notice at the request of the City staff member Khoon Tan, P.E., Associate Engineer. You may contact that staff member at (949) 443-6353 with any questions. The agenda, including agenda reports, is available to you on our web site: www.sanivancapistrano.org. If you would like to subscribe to receive a notice when agendas are posted to the web site, please make that request by sending an e-mail to: cityclerk(c)san ivancapistrano.org. Maria Morris Acting City Clerk cc: Leslie R. Card, KEC Engineering; Scott Denton, SRD Engineering, Inc; Kelly Cornish, KZC Construction, Inc.; Richard Dowsing, Orion Construction Corporation; Austin Cameron, TC Construction Co., Inc; Jim Jackson, Garcia Juarez Construction, Inc.; Jason Paulus, Paulus Engineering, Inc; Steven Agor, Tetra Tech Inc; James Thomasson, Lawson&Associates Geotechnical Consulting, Inc Sian./tan Copistrtsro: Pwsevving the Post to rids rnce the F`unn e • • 6/16/2009 AGENDA REPORT D13 TO: Dave Adams, City Manager FROM: Nasser Abbaszadeh, Public Works Director SUBJECT: Consideration of Rejecting Bids Received and Authorizing Staff to Re-Advertise City Sewer Hydraulic Capacity Project No. 4 RECOMMENDATION By motion, reject bids received and authorize staff to re-advertise City Sewer Hydraulic Capacity Project No. 4 (CIP No. 07702). SITUATION A. Summary and Recommendation Bids were opened April 27, 2009, for the Sewer Hydraulic Capacity Project No. 4 (CIP No. 07702). Bids are valid until July 26, 2009, a period of ninety (90) days from the opening date. Staff is recommending that the City Council reject all the bids received and authorize re-advertising the project to receive new bids. B. Background On September 19, 2006, City Council approved a Personal Services Agreement with Tetra Tech, Inc. to prepare plans and specifications for City Sewer Hydraulic Capacity Project No. 4. Hydraulic Capacity Project No. 4 will improve the existing condition of a hydraulically deficient line through the construction of a parallel 27 inch PVC sewer from South Orange County Waste Water Authority (SOCWA) plant to 720 feet north and is part of the Sanitary Sewer Master Plan & Rehabilitation Program to upgrade hydraulically deficient lines as well as maintenance of the City's existing sewer infrastructure. The project also includes the installation of shotcrete on the opposite side-slope of the San Juan Creek Channel within the proposed sewer alignment in lieu of replacing existing landscaping and irrigation. The project is located at the easterly edge of Del Obispo Park immediately north of the SOCWA plant in the City of Dana Point. The proposed sewer alignment is parallel to a portion of Orange County Flood Control District's (OCFCD) San Juan Creek Channel (Facility L01) right-of-way and is parallel to the existing County's bike trail located at the top of the channel levee. Agenda Report June 16, 2009 Page 2 On March 3, 2009, City Council approved the project's Plans and Specifications, and authorized Staff to receive bids. Bids were received and opened on April 27, 2009. On April 28, 2009, the City received a bid protest from the second lowest bidder, MJC Construction (MJC) against the low bidder, KZC Construction (KZC), which contends that KZC's bid should be considered non-responsive due to KZC's failure to attach its corporate seal to the bid and also failed to properly initial mistakes and corrections that were made to its bid submittal documents as required by the bid package. On April 30, 2009, the City received a second bid protest from the third lowest bidder, TC Construction (TC), against KZC and MJC which contended KZC's bid should be considered non-responsive because KZC failed to list an electrical and hardscape subcontractor, and that MJC's bid should be considered non-responsive because MJC failed to list a sewer manhole contractor. Bids received on March 3, 2009 were as follows: Contractor Name Base Bid Bid Alternate Bid Total KZC Construction Inc. $469,200 $13,000 $482,200 MJC Construction $565,110 $25,000 $590,110 TC Construction Co., Inc. $794,300 $30,000 $824,300 Dominguez General Engr., Inc. $852,200 $3,000 $855,200 Garcia Juarez Construction Inc. $849,820 $25,000 $874,820 Ross A. Guy & Son, Inc. $824,370 $60,000 $884,370 Paulus Engineering, Inc. $920,420 $35,000 $955,420 M.S. Const. Management Group $1,022,940 $45,000 $1,067,940 BRH-Garver West, Inc. $1,075,800 $24,180 $1,099,980 HPS Mechanical, Inc. $1,097,450 $3,500 $1,100,950 Bali Construction, Inc. $1,384,949 $25,009 $1,409,958 GCI Construction, Inc. $1,461,960 $55,000 $1,516,960 The alternate bid item is included as part of the total contract amount in the event that sewer construction necessitates the removal and reinstallation of existing baseball field lights located adjacent to the proposed sewer trench alignment. Public Contracts Code Section 20166 and San Juan Capistrano Municipal Code Section 3-4.305(d) authorize the City Council to reject all bids and re-advertise without having to give a reason. Given the various protests received, staff recommends that the Council reject all bids without giving a reason, and authorize staff to re-advertise. Agenda Report June 16, 2009 Page 3 COMMISSIONSIBOARD REVIEW, RECOMMENDATIONS Not applicable. FINANCIAL CONSIDERATIONS Funding of $83,000 for design (FY 2006-2007) and $1,360,250 (FY 2008-2009) for construction is provided in account No. 50-00000-XXXXX-07702-000 from the Sewer Capital Improvement Fund. The overall project budget currently stands at approximately $1,342,149.78. NOTIFICATION Steven Agor with Tetra Tech, Inc., and all project bidders have been notified. RECOMMENDATION By motion, reject bids received and authorize staff to re-advertise City Sewer Hydraulic Capacity Project No. 4 (CIP No. 07702). Respectfully submitted: Prepared by: Nasser Abbaszadeh, P.E. Khoon Tan, P.E. Public Works Director Associate Engineer Attachment(s): 1. Location Map 3 tea. CONSTRUCTION LIMITS 0 � 'RUN 'Q14J °*a 0 p O' e p o klNY yJ GOH ��1Y C7 Q rtl F N LOCATION MAP SEWER HYDRAULIC CAPACITY PROJECT NO. 4 NOT TO SCALE (CIP NO. 713) ATTACHMENT 32400 PASEO AUELANTO .✓� MEMBERS OF THE CRY COUNCIL SAN JUAN CAPISTRANO,CA 92675 �� SAM ALLEYATO (949)493.1191 j,,ry nteeronaie tMIRAFREESE (949)493.10$3 PAX • 'SINIAR THOMAS W.HRSAR ilT14P.Sm :miacn/�istr�no.oe I7n MARKMEtsEN * UR LONORES USO R � The City Council of San Juan Capistrano will meet at 6:30 p.m. on Tuesday, June 16, 2009 in the City Council Chamber in City Hall, to consider: "Consideration of Rejecting Bids Received and Authorizing Staff to Re-Advertise City Sewer Hydraulic Capacity Project No. 4" —Item No. D13. If you have specific thoughts or concerns regarding this item, you are encouraged to participate in this decision making process. You can communicate with the City Council through correspondence addressed to the Council and/or by attending the meeting and speaking to the Council during the public meeting. Correspondence related to this item must be received at the City Clerk's office by 5:00 p.m. on Monday, June 15, 2009 to allow time for the Council to consider its content. If you would like to speak at the meeting, please complete a yellow "Request to Speak" form found inside the entrance to the Council Chamber. This form is turned in at the staff table, just in front of the Council dais. You will be called to speak by the Mayor when the item is considered. You have received this notice at the request of the City staff member Khoon Tan, Associate Engineer. You may contact that staff member at (949) 443-6353 with any questions. The agenda, including agenda reports, is available to you on our web site: www.sanivancapistrano.org. If you would like to subscribe to receive a notice when agendas are posted to the web site, please make that request by sending an e-mail to: citvclerkesanivancapistrano.org. Meg Monahan, MMC City Clerk cc: Steven Agor with Tetra Tech, Inc; all project bidders. San Juan Capistrano: Preserving the Past to Enhance the Future • • Page 1 of 1 Maria Morris From: Maria Morris Sent: Friday, June 05, 2009 8:34 AM To: 'Omar Sandoval' Cc: Nasser Abbaszadeh; Dave Adams; Khoon Tan Subject: Possible Litigation re: Award of bid for Hydraulic Capacity Project No. 4. Importance: High Attachments: 090604 Hydraulic Capacity Project No. 4.pdf Hi Omar, Attached is a letter from for the attorney's representing TC Construction, Inc. threatening possible litigation in regard to the Award of Bid for the Hydraulic Capacity Project #4. This project is scheduled to go to Council for Award of Bid on June 16th Thanks!! Maria Morris Deputy City Clerk City of San Juan Capistrano 32400 Paseo Adelanto San Juan Capistrano, CA 92675 (949) 443-6309 (949) 493-1053 -Fax 6/5/2009 d. 2009 8: 09PM • • No. 0558 P. 1 MCDOUGAL • LOVE • ECKIS • SMITH • BOEHMER & FOLEY 460 North Magnolia Avenue El Cajon, CA 92020 Phone# (619) 440-4444 RECEIVED Fax# (619) 440-4907 1009 JUN -0 P S' 1 b cl-lFAX COVER SHEEWAA�,'c"Pi' STRANO TO: City of San Juan Capistrano @ (949) 493-I OS FROM Steven E. Boehmer, Esq. McDOUGAL, LOVE, ECKIS, BOEHMER, FOLEY& LOUGH RE: Our Client: TC Construction Company,Inc. Project: Hydraulic Capacity Project #4 DATE: June 4, 2009 DOCUMENTS NUMBER OF PAGES Correspondence 2> including this cover page) COMMENTS: The information contained in this facsimile message is information protected by attorney-client and/or the attorney/work product privilege. It is intended only for the use of the individual named above and the privileges are not waived by virtue of this having been sent byfacsimile. Ifthe person actually receiving this facsimile or any other reader of thefacsimile is not the named rectpient or the employee or agent responsible to deliver it to the named recipient, any use, dissemination, distribution, or copying of the communication is strictly prohibited If you have received this communication in error,please immediately notes us by telephone and return the original message to us at the above address via US Postal Service. SHOULD ANY PROBLEM OCCUR IN TRANSMISSION OR IF YOU DO NOT RECEIVE ALL PAGES,PLEASE TELEPHONE ANDREA IMMEDIATELY AT (619) 440-4444, EXT. 134, CA6 C. 20C9 5: 09PM No 0558 P. 2 MCDoiuGALLVE a Ems a BoEHMER a Elm & LOUGH ATTORNEYS AT LAW S.Michael Love* Kimberly A.Johnson Steven B.80eluner A Professional Corporation David M. stotlaad Morgan L. Foley Founded in 1946 Randall R. Sjoblom James P.Lough 460 North Magnolia. Drawer 1466 Barbara C.Luck Jennifer M Lyon El Cajon, California 92022-1466 Robert C.Martinez Use A. Porter (619) 440-4444 Jraica Falk Michael Johanna N.CaularKyle E.Sand FAX (619) 440-1907 OF Couwsat- Headier L. Milligan Stephen M-$clot Fnlda R Mendoza LcRoy W. Knutson,A.P.C. Cense 4 Mitchell Tamara A.Smith Joshua D. Tucker •c.de.d r.a sp-d au,FuM, sa-as.dca aa-d a"Ou&�Wh.aaa June 4, 2009 Lynn R_ McDougal VIA FACSIMILE & U.S. MAIL City of San Juan Capistrano City Clerk's Office 32400 Pasco Adelanto San Juan Capistrano, CA 92675-3603 Re: Our Client: TC Coustruction Company. Inc. Project: Hydraulic Capacity Project#4 Dear Sir: The law firm of McDougal, Love, Eckis, Smith, Boehmer & Foley represents TC Construction Company,Inc. ("TC")in connection with the above-referenced project. Therefore,all future communications should be directed to the undersigned. By way of background, on April 30, 2009, TC protested the bids of KZC Construction and MJC Construction. It is out understanding that VZC Construction's bid in connection with the Hydraulic Capacity Project#4("Project")was deemed non-responsive due to subcontracting listing errors. It is also our understanding that MJC Construction has failed to comply with the contract documents,including,but not limited to,the specifications. In particular,MJC Construction failed to list a"significant"subcontractor for the installation of sewer manholes and shotcrete work. MJC Construction also listed an unqualified subcontractor for the shotcrete work. Appendix"E"entitled Sculptured Shotcrete Hardscape,under Part 1,Section 1.2"Quality Control,"provides,in pertinent part, as follows: A. The sculpted rock company shall provide a project reference list verifying the successful construction completion of at least five (5) projects totaling no less that 400,000 sq. ft. of sculpted rock basing. .un, 4. 2039 ') AM NO. 0558 P, 3 City of San Juan Capistrano June 4, 2009 Page 2 B. The sculpted rock company must also have a reference list of sculpted wall projects totaling at least 1.5 million sq. ft of installed sculpted and stained shoterete facing. C. The sculpted rock company shall submit a list identifying the lead sculptor, additional sculptors and lead staining artisan and having experiencing installing shoterete on at least five(5)projects of similar magnitude and difficulty over the past four(4) years. This list shall contain a summary of each individuals experience. MJC Construction failed to comply with the requirements of the these specifications. In addition, this bid should be deemed non-responsive because MJC Construction lacks the requisite qualifications to satisfy the specifications cited above. Finally, MJC Construction would be in violation of Public Contracting Code sections 4106 and 4107 if they attempted to substitute a qualified subcontractor at this time. Therefore, MJC Construction's bid should be deemed non-responsive and TC should be awarded the project. In the event,TC Construction is not awarded the project,then it will be forced to file a writ of mandate, mandating that the City of San Juan Capistrano award the project to TC under the circumstances. I ask that you respond,in writing,to this letter within three(3)days of receipt. It is requested that the you provide the position of the City of San Juan Capistrano so that TC knows whether it will be awarded the project prior to June 16, 2009. In the event TC does not receive a response within the three(3) day time period,TC will be forced to file the writ of mandate in Superior Court In the meantime, if you have any questions, please do not hesitate to contact me. Sin 1 Steven E. Boehmer SEB.amc MCDOUGAILOVE •ECKIs • BOEHMER•Rey & LOUGH ATTORNEYS AT LAW S. Michael Love* A Professional CorKimberly A.Johnson Corporation Steven E.Boehmer David M. Stotland Morgan L. Foley Founded in 1946 o Randall R. Sjoblom James P. Lough 460 North Magnolia, Drawer 1466 R E C E(V E Barbara C. Luck Jennifer M.Lyon El Cajon, California 92022-1466 Robert C.Martinez halti Lisa A. Foster (619) 440-4444 ZQQq JUN -8 P 2: 3 Ygaaica Falk E.Send J Kyle E. Sand Johanna N. Camas FAX (619) 440-4907 Heather L. Milligan C I T Y L L E t%'it Step6 n M.Eckis Hilda R. Mendoza SAN JUAN CAP1SMNV y . Knutson,A.P.C. Carrie L. Mitchell Tamara A. Smith Joshua D. Tucker 'CeNBad Load apociaNst.Fondly Uw Rmmtm; saa Bar ofCanfo.a+.Board ofLagd sPad.esadon June 4, 2009 Lynn R.McDougal VIA FACSIMILE & U.S. MAIL City of San Juan Capistrano City Clerk's Office 32400 Paseo Adelanto San Juan Capistrano, CA 92675-3603 Re: Our Client: TC Construction Company, Inc. Project: Hydraulic Capacity Project#4 Dear Sir: The law firm of McDougal, Love, Eckis, Smith, Boehmer & Foley represents TC Construction Company,Inc. ("TC")in connection with the above-referenced project. Therefore,all future communications should be directed to the undersigned. By way of background, on April 30, 2009, TC protested the bids of KZC Construction and MJC Construction. It is out understanding that KZC Construction's bid in connection with the Hydraulic Capacity Project#4("Project")was deemed non-responsive due to subcontracting listing errors. It is also our understanding that MJC Construction has failed to comply with the contract documents,including,but not limited to,the specifications. In particular,MJC Construction failed to list a"significant"subcontractor for the installation of sewer manholes and shotcrete work. MJC Construction also listed an unqualified subcontractor for the shotcrete work. Appendix`B"entitled Sculptured Shotcrete Hardscape,under Part 1, Section 1.2 "Quality Control,"provides,in pertinent part, as follows: A. The sculpted rock company shall provide a project reference list verifying the successful construction completion of at least five (5) projects totaling no less that 400,000 sq. ft. of sculpted rock basing. CO, � t V_Laa � 0 0 City of San Juan Capistrano June 4, 2009 Page 2 B. The sculpted rock company must also have a reference list of sculpted wall projects totaling at least 1.5 million sq. ft. of installed sculpted and stained shotcrete facing. C. The sculpted rock company shall submit a list identifying the lead sculptor, additional sculptors and lead staining artisan and having experiencing installing shotcrete on at least five(5)projects of similar magnitude and difficulty over the past four(4) years. This list shall contain a summary of each individuals experience. MJC Construction failed to comply with the requirements of the these specifications. In addition,this bid should be deemed non-responsive because MJC Construction lacks the requisite qualifications to satisfy the specifications cited above. Finally,MJC Construction would be in violation of Public Contracting Code sections 4106 and 4107 if they attempted to substitute a qualified subcontractor at this time. Therefore, MJC Construction's bid should be deemed non-responsive and TC should be awarded the project. In the event, TC Construction is not awarded the project, then it will be forced to file a writ of mandate, mandating that the City of San Juan Capistrano award the project to TC under the circumstances. I ask that you respond, in writing,to this letter within three(3)days of receipt. It is requested that the you provide the position of the City of San Juan Capistrano so that TC knows whether it will be awarded the project prior to June 16, 2009. In the event TC does not receive a response within the three (3) day time period, TC will be forced to file the writ of mandate in Superior Court. In the meantime, if you have any questions,please do not hesitate to contact me. Sine Steven E. Boehmer SEB:amc • • 3/3/2009 AGENDA REPORT D8 TO: Dave Adams, City Manager FROM: Nasser Abbaszadeh, Public Works Director SUBJECT: Consideration of Approval of Plans and Specifications and Authorization to Receive Bids — City Sewer Hydraulic Capacity Project No. 4 (CIP No. 713) RECOMMENDATION By Motion: 1. Approve the Plans and Specifications for the City Sewer Hydraulic Capacity Project No. 4 (CIP No. 713); and, 2. Authorize Staff to receive bids. SITUATION A. Summary and Recommendation Plans and Specifications for the City Sewer Hydraulic Capacity Project No. 4, Trunk Line Sewer Reconstruction from South Orange County Wastewater Authority (SOCWA) Plant to 720 feet north have been prepared. A copy of the Plans and Specifications is available for review in the City Clerk's office. A copy has also been placed in the City Council office. B. Background On September 19, 2006, City Council approved a Personal Services Agreement with Tetra Tech to prepare plans and specifications for City Sewer Hydraulic Capacity Project No. 4. Hydraulic Capacity Project No. 4 will improve the existing condition of a hydraulically deficient line through the construction of a parallel 27 inch PVC sewer from SOCWA plant to 720 feet north and is part of the Sanitary Sewer Master Plan & Rehabilitation Program to upgrade hydraulically deficient lines as well as maintenance of the City's existing sewer infrastructure. The project is located at the easterly edge of Del Obispo Park immediately north of the SOCWA plant in the City of Dana Point. The proposed sewer alignment is parallel to a portion of Orange County Flood Control District's (OCFCD) San Juan Creek Channel (Facility L01) right-of-way and is parallel to the existing County's bike trail located at the top of the channel levee. ` Agenda Report • • March 3, 2009 Page 2 During the permitting process, City of Dana Point requested the installation of shotcrete on the opposite side-slope of the San Juan Creek Channel within the proposed sewer alignment in lieu of landscaping and irrigation as part of the project. Orange County Public Works (OCPW) is currently considering this request citing possible encroachment of the proposed shotcrete into OCFCD right-of-way. City of Dana Point is currently working with OCPW to resolve this concern. The plans show a shotcrete treatment as we anticipate it to be the approved finish. The existing bike trail along portions of the San Juan Creek Channel have been closed as part of the County's San Juan Creek West Levee Protection Project (Phase 1), which began construction in January 2009 and is estimated to be completed by September 2009. In order to take advantage of the bike trail closures, the construction of Hydraulic Capacity Project No. 4 project will need to be completed prior to the completion of the County's project. In the interest of time, Staff recommends that the completed Plans and Specifications be sent out for bids. COMMISSIONS/BOARD REVIEW, RECOMMENDATIONS Not applicable. FINANCIAL CONSIDERATIONS Funding of $83,000 for design (FY 2006-2007) and $1,360,250 (FY 2008-2009) for construction is provided in account No. 12-XXXXX-4717-713 from the Sewer Capital Improvement Fund. The overall project budget currently stands at approximately $1,361,999.60 (as of February 6, 2009) and is sufficient to cover the cost of construction estimated at approximately $1,014,000. NOTIFICATION Steven Agor, Tetra Tech, Inc. Agenda Report • March 3, 2009 Page 3 RECOMMENDATION By Motion: 1. Approve the Plans and Specifications for the City Sewer Hydraulic Capacity Project No. 4 (CIP No. 713); and, 2. Authorize Staff to receive bids. Respectfully submitted: Zare!dy: Nasser Abbaszadeh, P.E. Khoon Tan, P.E. Public Works Director Associate Engineer Attachment 1. Location Map 2. Plans & Specifications CONSTRUCTION LIMITS RVR W o 4kr - a' ar LiCzy r�A! J 4u OONEN�Y �# N LOCATION MAP SEWER HYDRAULIC CAPACITY o PROJECT NO. 4 NOT TO SCALE (CIP NO. 713) ATTACHMENT ATTACHMENT 2 Plans and Specifications are available for review in the City Clerk's office. 0 32400 PASC°O AOMANTO S� MEM@ERS OF THE CITY COUNCIL r(��j SAN JUAN CAPISTRANO,CA 92675 /!i � L,R 1 SAMALLEVATO {94914931171 '/i 109 LAWWRREEESE (949)4931053 FAX • KIRMOR 1 1961 THOMASw.HRiBAR I sTticsarytainca�ustrvn�.ar 1776 nwmNELSEN Y OR LONORES USO NOTIFICATION OF MEETING OF POTENTIAL INTEREST OF THE SAN JUAN CAPISTRANO CITY COUNCIL The City Council of San Juan Capistrano will meet at 6:30 p.m. on Tuesday, March 3, 2009 in the City Council Chamber in City Hall, to consider: "Consideration of Approval of Plans and Specifications and Authorization to receive bids - City Sewer Hydraulic Capacity Project No. 4 (CIP No. 713) " — Item No. D8. If you have specific thoughts or concerns regarding this item, you are encouraged to participate in this decision making process. You can communicate with the City Council through correspondence addressed to the Council and/or by attending the meeting and speaking to the Council during the public meeting. Correspondence related to this item must be received at the City Clerk's office by 5:00 p.m. on Monday, March 2, 2009 to allow time for the Council to consider its content. If you would like to speak at the meeting, please complete a yellow "Request to Speak" form found inside the entrance to the Council Chamber. This form is turned in at the staff table, just in front of the Council dais. You will be called to speak by the Mayor when the item is considered. You have received this notice at the request of the City staff member Khoon Tan, PE, Associate Engineer. You may contact that staff member at (949) 443-6353 with any questions. The agenda, including agenda reports, is available to you on our web site: www.san'uancaaistrano.org. If you would like to subscribe to receive a notice when agendas are posted to the web site, please make that request by sending an e-mail to: cityclerk(a)sa n i u ancaaistrano.org. Meg Monahan, MMC City Clerk cc: Steven Agor, Tetra Tech, Inc; Nasser Abbaszadeh, PE, Public Works Director; Khoon Tan, PE, Associate Engineer San Juan Caphvtrana: Preserving the Past to Enhance the Future BULLETIN NO. 1 (Issued August 31, 2009 via Email or Fax) Hydraulic Capacity Project#4 (CIP 713) Trunk Line Sewer Reconstruction Dear Plan Holder, Please note the following clarification to the Specifications and Contract Documents promulgated through this bulletin. This bulletin does not alter the bid opening date and time, which are set for September 3, 2009, at 2pm at the City Clerk's Office. In case of questions, please contact Khoon Tan, Associate Engineer, at (949) 443-6353. Item 1. Schedule of Work Item No. 4, "Furnish and Install 27-inch Sewer" (page 9 of Specifications and Contract Documents): The work involves removal of an existing abandoned 30" sewer line and construction of a new 27-inch sewer in its place as stipulated in the Plans and Detailed Specification (page DS-2). The recommended method of sewer pipe installation per this bid item is through traditional open-trench excavation. Due to grouting of the abandoned 30" sewer line, other methods of installation including pipe bursting, micro-tunneling, and bore &jack may not be feasible alternatives. Directional drilling is also not a feasible alternative since the abandoned 30" sewer pipe will need to be removed prior to installation of the proposed 27-inch sewer in its place. The Contractor may consider an alternate method of installation other than the recommended method of open-trench excavation if feasible. However, the Contractor shall bid this item accordingly in order to construct the required final product conveyed on the Plans and Specifications as no adjustments for additional compensation shall be made after the bid opening. r •��'��� .Ir1ru�..r..r..wlrrrrrlrw ,rrrw�rlrw-�tlwrw•.rwnw�w �,�,r A Suh,idinry ofQunnm 6wwc".Inc. September 3, 2009 City of San Juan Capistrano coni 32400 Paseo Adclanlo C' EG 0 San Juan Capistrano, CA Z 1 rn Re Trunk Line Sewer Reconstruction or. D to Dear; City Clerk v 0 O 0 VCI appreciates the invitation to bid the above said project However; due to our cufrent workload, VC] will have to respectably decline to bid the project. However, we appreciate if you please include us on any future projects. Should you have any questions, please feel free to contact the undersigned at (909) 94(-0905 Sincerely, VCI Telcom. Inc Veronica Cortez Hid Coordinator 1921 W.I I"Street,Upland.CA 917A6 (909)!046-0905-FAX(9n9)946-0934 V.C. California Stnto r,ieeme 765716 page 1.of 1 ANq - Nq 3- IOS3 Page 1 of 1 Christy Jaki From: Khoon Tan Sent: Monday, August 31, 2009 5:10 PM To: 'ppilar@pcincsd.com'; 'branden@boudreaupipeline.com'; `william@guynson.com'; 'garciajuarez@verizon.net'; 'zknecht@kenthompson inc.net'; 'rob@orionconstruction.com'; 'ggay@brhgarverwest.com'; 'rfraijo@dotybros.com'; 'vcortez@vcicom.com'; 'kec@kecengineering.com'; 'info@bubalo.com'; 'sunny.lopez@beador.com'; 'jbrunner@baliconstruction.com'; 'bran imir@dlsbinc.com'; 'weatherwood_construction@yahoo.com'; 'efranzen@paulusengineering.com'; 'nwarren@godwinpumps.com'; 'pawl@boulderscape.com'; 'missy@atlas-allied.com'; 'sheri@srdengineering.com'; 'anne.cummings@oldcastleprecast.com'; joelspear@socalpipe.com'; 'tom@mjcconstruction.net'; 'craigh@pacificpipeline.com'; 'tdg@gciconstruction.com'; 'matt@bnbengineering.com'; 'kzconstinc@sbcglobal.net' Cc: Sam Shoucair; Nasser Abbaszadeh; Christy Jakl Subject: Hydraulic Capacity Project#4 (CIP 713)- Bulletin No. 1 Dear Plan Holders, Please note the following clarification to the Specifications and Contract Documents promulgated through this bulletin. This bulletin does not alter the bid opening date and time, which are set for September 3, 2009, at 2pm at the City Clerk's Office. In case of questions, please contact Khoon Tan, Associate Engineer, at(949)443-6353. Item 1. Schedule of Work Item No. 4, "Furnish and Install 27-inch Sewer" (page 9 of Specifications and Contract Documents): The work involves removal of an existing abandoned 30"sewer line and construction of a new 27- inch sewer in its place as stipulated in the Plans and Detailed Specification (page DS-2). The recommended method of sewer pipe installation per this bid item is through traditional open-trench excavation. Due to grouting of the abandoned 30"sewer line, other methods of installation including pipe bursting, micro-tunneling, and bore &jack may not be feasible alternatives. Directional drilling is also not a feasible alternative since the abandoned 30"sewer pipe will need to be removed prior to installation of the proposed 27-inch sewer in its place. The Contractor may consider an alternate method of installation other than the recommended method of open- trench excavation if feasible. However, the Contractor shall bid this item accordingly in order to construct the required final product conveyed on the Plans and Specifications as no adjustments for additional compensation shall be made after the bid opening. 8131/2009 • CITY OF SAN JUAN CAPISTRANO COUNTY OF ORANGE STATE OF CALIFORNIA A 195t �LtFpR��� SPECIFICATIONS AND CONTRACT DOCUMENTS Hydraulic Capacity Project#4 • Trunk Line Sewer Reconstruction Members of the City Council MARK NIELSEN, MAYOR LAURA FREESE SAM ALLEVATO THOMAS HRIBAR DR. LONDRES USO CITY MANAGER ��QP,OFE.'SS!0,1:q�F QQ,OFESS/OPV DAVE ADAMS 0 Q STE 59 70 PUBLIC WORKS DIRECTOR `T' 11 � y� [�P _. 1/09 �.� 2 i NASSER ABBASZADEH * P• 12/31/09 • "�F OF CAL\ `t jT CIVI ��\Q February 2009 9 F OF CAL\F� oq P:\P03027\0016\Wmdpro\Specificafims\Spec t\tezt.doc Item 08 3/3/2009 Attachment 2 TABLE OF CONTENTS Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction TITLE PAGE CONTRACT DOCUMENTS NoticeInviting Bids.........................................................................................................................1 BidProposal.....................................................................................................................................3 Scheduleof Work Items...................................................................................................................6 Non-Collusion Affidavit..................................................................................................................8 Designation of Sub-Contractors.......................................................................................................9 Instructionsto Bidders...................................................................................................................10 BidBond...................................................................................................................................BB-1 PerformanceBond.....................................................................................................................PB-1 Labor& Material Bond............................................................................................................LM-1 CONTRACT Contract........................................................................................................................................0-1 SPECIAL PROVISIONS Workto be Done....................................................................................SP-1 Section 1 Standard Specifications..........................................................................SP-1 Section 2 Terns Defined .......................................................................................SP-3 Section 3 Flow and Acceptance of Water..............................................................SP-3 Section4 Water......................................................................................................SP-3 Section 5 Insurance and Overhead Costs...............................................................SP-3 Section 6 Protection of Existing Utilities ..............................................................SP-3 Section 7 Protection of Private Property................................................................SP-4 Section 8 Construction Zone..................................................................................SP-4 Section 9 Pre-Construction Coordination Meeting................................................SP-4 Section 10 Project Site Maintenance .......................................................................SP-5 Section 11 Preservation of Survey Monuments.......................................................SP-8 Section 12 Monumentation Identification................................................................SP-8 Section 13 Special Provisions for the Construction of Sanitary Sewers..................SP-8 Section 14 Indemnification..................................................................... Section 15 Jobsite Safety.........................................................................................SP-9 Section 16 Hours of Work.......................................................................................SP-9 DETAIL SPECIFICATIONS AND METHOD OF PAYMENT BID ITEM 1 — MOBILIZATION AND DEMOBILIZATION..................................DS-1 BID ITEM 2— DEWATERING SYSTEM................................................................DS-2 BID ITEM 3 — OFF SITE STORAGE OF EQUIPMENT AND MATERIALS........DS-2 BID ITEM 4— FURNISH AND INSTALL 27-INCH SEWER.................................DS-2 BID ITEM 5 — FURNISH AND INSTALL BYPASS SEWER SYSTEM................DS-2 BID ITEM 6— FURNISH AND INSTALL MANHOLE...........................................DS-3 BID ITEM 7— FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT NORTH END..............................................................................DS-3 BID ITEM 8 — FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT SOUTH END (NEAR SOCWA DIVERSION STRUCTURE)..DS-4 BID ITEM 9— REMOVE AND REPLACE LANDSCAPING.................................DS-4 BID ITEM 10—FURNISH AND INSTALL HARDSCAPING...................................DS-4 BID ITEM 11 — REMOVE AND REPLACE/CAP IRRIGATION SYSTEM.............DS-4 BID ITEM 12— REMOVE,FURNISH AND INSTALL MISCELLANEOUS PARK IMPROVEMENTS ...........................................................................DS-5 BID ITEM 13 — PROJECT SITE MAINTENANCE...................................................DS-5 BID ITEM 14— CONSTRUCTION PERMITS...........................................................DS-5 ALTERNATE BID ITEM A—REMOVE AND REINSTALL BASEBALL FIELD LIGHTS .............................................................................................DS-5 INCIDENTALS A. PUBLIC NOTIFICATION............................................................................................DS-6 B. TRAFFIC CONTROL AND PUBLIC SAFETY..........................................................DS-6 C. DUST CONTROL AND CONSTRUCTION CLEANUP ...........................................DS-7 APPENDICES Appendix A Special Provisions for the Construction of Sanitary Sewers Appendix B Pen-nits Appendix C Geotechnical Report Appendix D Orange County Stormwater Program Construction Runoff Guidance Manual Appendix E Sculpted Shotcrete Hardscape Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction NOTICE INVITING BIDS Public notice is hereby given that the City of San Juan Capistrano will, up to 2:00 p.m., on the day of 2009 receive sealed proposals or bids for the Hydraulic Capacity Project 14.Trunk Sewer Line Reconstruction in accordance with the approved Plans,Specifications,Special Provisions,and the Standard Specification for Public Works Construction,2006 Edition,including all supplements therefore, on file in the office of the City Clerk of the City of San Juan Capistrano, California. Bids will be received until the time hereinbefore stated at the City Clerk's Office, San Juan Capistrano City Hall, 32400 Paseo Adelanto, San Juan Capistrano, California. No bid will be received unless it is made on a proposal provided within these specifications. Any person desiring to submit a bid proposal in response to this bid package must first purchase the bid package. Each proposal or bid must be accompanied by a certified check, cash, cashier's check, or bidder's bond payable to the City of San Juan Capistrano in the sum of not less than ten percent of the total bid amount. The bid check, cashier's check or bidder's bond of the successful bidder will be forfeited to the City of San Juan Capistrano in the event such successful bidder fails to enter into the required contract within 15 days after the written notice that said contract has been awarded to him for the work. A pre-bid conference is scheduled at 10:00 a.m. on the day of 2009 in the City Council Chambers. 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. The successful bidder,simultaneously with the execution of the contract,will be required to furnish a Faithful Performance Bond equal in the amount of one-hundred percent(100°/x)of the contract price. The surety bond company must be selected from among the surety companies set forth in the Standard Specifications. The City Council reserves the right to reject any and all bids received and to compare the relative merits of the respective bids and to choose that, which in the opinion of the City of San Juan Capistrano,will best serve the interests or needs of the City of San Juan Capistrano. i 1 A time limit of 50 calendar days has been set for the completion of the work, from the date of the Notice to Proceed. BIDDERS ARE HEREBY NOTIFIED THAT,pursuant to the Labor Code of the State of California, copies of the prevailing rate of per diem wages, as determined by the Director of the State Department of Industrial Relations, are on file in the office of the City Clerk and shall be made available to any interested party on request. Copies of plans and specifications are on file in the office of the City Clerk of San Juan Capistrano, 32400 Paseo Adelanto, San Juan Capistrano, California. Copies of the plans and specifications for use in preparing bids may be obtained at the Office of the City Clerk, San Juan Capistrano, at the address shown above. One set of plans and specifications is available for each general contractor proposing to submit a bid for said work. A charge in the amount of$30,non-refundable,is required for obtaining each set of plans and specifications. There will be a $10 charge for postage and handling on all plans and specifications mailed. Each bidder shall state the California Contractor's License Number and Classification of such bidder so bidding, as no bid will be accepted from a Contractor who has not been licensed in accordance with the provisions of the laws of the State of California relating to the licensing of Contractors. This Notice is hereby given and published by order of the Councilmembers of the City of San Juan Capistrano and is dated this day of CITY CLERK CITY OF SAN JUAN CAPISTRANO ORANGE COUNTY, CALIFORNIA 2 BID PROPOSAL For the: Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction From: Contractor, License No. & Classification To the Members of the City Council City of San Juan Capistrano Gentlemen: The undersigned, as bidder, declares that he has carefully examined the location of the proposed work as described, examined the Plans, Specifications, Special Provisions, and the Standard Specifications for Public Works Construction, 2006 Edition, including all supplements therefore, read the Instructions to Bidders,and is familiar with all proposal requirements,and hereby proposed and agrees, if the proposal is accepted, to complete the said construction in accordance with the Contract Documents, as defined in Section 1-2 of the Standard Specifications, in the time stated herein, for the unit price or lump sum given on the following pages of this proposal,amounting to a base bid total of: Words Figures and an alternate Bid Item total of$ $ Said amount to include and cover all taxes,the furnishing of all materials,the performing of all the labor requisite or proper and the providing of all necessary machinery, tools, apparatus, and other means of construction;also,the performance and completion of all the work in the manner set forth, described and shown in the Specifications or the drawings for the work. If the contract is awarded,the undersigned agrees to enter into a contract with the City of San Juan Capistrano and to commence work within fifteen (15) calendar days from the date of execution thereof,and to diligently prosecute the work to completion before the expiration of 50 calendar days. All bids are to be computed on the basis of the given Estimated Quantities of Work, as indicated in this proposal, times the unit prices as submitted by the bidders. hi case of discrepancy between words and figures, the words shall prevail. In case of discrepancy between unit prices and the extension thereof, the unit price shall prevail and bids will be computed as indicated above and compared on the basis of corrected totals, given solely as a basis for comparison of bids. It is • understood that the City does not expressly,nor by implication,agree that the actual amount of work 3 will correspond therewith,but reserves the right to increase or decrease the amount of any item or portion of the work or to omit portions of the work as may be deemed expedient by the Engineer. It is also understood by Bidder that the City of San Juan Capistrano has the right to reject this proposal or to award a contract to the undersigned at the prices stipulated. If the proposal is rejected, then any check or cashier's check shall be returned to the undersigned within thirty(30)days. No bid bonds will be returned. If the proposal is accepted and the undersigned fails to enter into a contract within fifteen(15)days after the agreement is delivered to him for signature,or within such further time as may be granted by the Members of the City Council,then said check shall be cashed or said bond declared forfeit and an amount equal to the difference between the lowest bid and the next lowest bid who will execute a contract shall be paid into the treasury of the City of San Juan Capistrano as liquidated damages for the failure of the undersigned to comply with the terms of this proposal. Accompanying this proposal is (Insert "$ cash,"cashier's check,certified check or bidder's bond on the forms from pages BB- I and BB-2 of these Contract Documents, as the case may be), in an amount equal to at least ten percent(10%) of the total bid. The following is the name and place of business of the surety company which will furnish the required bonds as surety if the work is awarded to the undersigned: Licensed in accordance with an act providing for the registration of contractors -- License No. and Classification Signature of Bidder: 4 (If an individual, so state. If a firm or co-partnership, state the firm name and give the names of all individual co-partners composing the firm: President, Secretary, Treasurer, and Manager thereof.) Dated: Business Address Dated: Telephone Number Further,the undersigned bidder certifies that he has thoroughly checked the figures set forth in this proposal, that they are correct to the best of his knowledge and that they constitute his proposal for the work called out herein. Dated: Signature of Bidder Dated: Telephone Number 5 SCHEDULE OF WORK ITEMS Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction 1 L.S. Mobilize and demobilize for the lump sum price of dollars. $ 2 L.S. Dewatering system for the lump sum price of dollars. $ 3 L.S. Off-site storage of equipment and materials for the lump sum price of dollars. $ 4 460 L.F. Furnish and install 27-inch sewer for the unit price of dollars per linear foot. $ 5 L.S. Furnish and install Bypass Sewer System for the lump sum price of ID dollars. $ 6 5 EA. Furnish and install manhole for the unit price of dollars per each. $ 7 L.S. Furnish and install connection to exist sewer at north end for the lump sum price of dollars. $ 8 L.S. Furnish and install connection to exist sewer at south end (near SOCWA diversion structure) for the lump sum $ price of dollars. 9 L.S. Remove and replace landscaping for the lump sum price of dollars. $ 10 4960 S.F. Furnish and install hardscaping for the unit price of dollars. $ Per square foot 6 ke L^IE p.ri y vtd! 1hi 11 L.S. Remove and replace/cap irrigation system for the lump sum price of dollars. $ 12 L.S. Remove, furnish and install miscellane- ous park improvements for the lump sum price of $ dollars. 13 L.S. Project Site Maintenance at the lump sum price of dollars. $ 14 L.S. Obtain Construction Permit for the lump sum price of ten thousand dollars. $10,000 $10.000 Total Bid Price(Enter here and on Page 3) rds Figures Alternate Bid Item A L.S. Remove and reinstall Baseball Field Lights for the lump sum price of dollars. $ Total with Alternate Bid Price(Enter here and on Page 3) Words Figures • 7 NON-COLLUSION AFFIDAVIT TO BE EXECUTED BY BIDDER AND SUBMITTED WITH BID STATE OF CALIFORNIA ) ) SS. County of ) being first duly sworn deposes and says that he is of the party making the foregoing bid;that such bid is not made in the interest of or on behalf of any undisclosed person,partnership,company,association,organization or corporation; that such bid is genuine and not collusive or sham; that said 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 said bidder has not in any manner, directly or indirectly, sought by agreement, communication or conference with anyone to fix the bid price of said bidder or of any other bidder, or to fix the bid price of or cost element of such bid price, or of that of any other bidder,or to secure any advantage against the public body awarding the contract of anyone interested in the proposed contract; that all statements contained in such bid are true; and father, that said bidder has not directly or indirectly, submitted his 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 in connection therewith, to any corporation, partnership, company, association, organization,bid depository,or to any member or agent thereof,or to any other individual except to any person or persons as have a partnership or other financial interest with said bidder in this general business. DATED: SIGNATURE On this the day of ,2009,before me,the undersigned, a Notary Public in and for said State, personally appeared , personally known to me/proved to me on the basis of satisfactory evidence,to be the person(s)whose name(s) subscribed to the within instrument, and acknowledge that executed it. WITNESS my hand and official seal. Notary Public in and for said State 8 DESIGNATION OF SUB-CONTRACTORS • Submit with Proposal. In compliance with the Provisions of Section 4100-4107 of the Government Code of the State of California as amended,the undersigned certifies that he has used the sub-bids of the following listed sub-contractors in making up his bid,and that the sub-contractors listed will be used for the work for which they bid, subject to the approval of the Engineer, and in accordance with the applicable provisions of the Specifications. It is understood and agreed that all those portions of the work called for in the contract documents for which a sub-contractor is not listed will be performed by the undersigned through his forces. If no sub-contractors are listed, all bonds and insurance will be written in the name of the general contractor only. Item of Work Sub-contractor License No. Address Phone & Classification 1. 2. 3. 4. 5. 6. 7. 8. BIDDER'S NAME AUTHORIZED SIGNATURE • Note: All sub-contractors shall obtain a City Business License prior to the start of construction. Proof shall be required prior to commencement of construction. 9 INSTRUCTION TO BIDDERS Securing Documents Plans,Specifications and other contract documents will be available for examination without charge and copies may be secured in accordance with the "Notice hiviting Bids." Examination of Plans, Specifications and Site of Work The bidder is required to examine the site of work, the Proposal, the Plans and the Specifications, Special Provisions, and the Standard Specifications for Public Works Construction, 2006 Edition including all supplements, very carefully. He shall satisfy himself as to the character, quality and quantities of the work to be performed, the materials to be furnished and the requirements of the Contract Documents. The plans for the work show conditions as they are believed to exist,but it is not to be inferred that all the conditions as shown thereon are actually existent,nor shall the City of San Juan Capistrano or any of its officers or agents be liable for any loss sustained by the contractor as a result of any variance between conditions shown on the plans and actual conditions revealed during examination or progress of the work. The submission of a proposal shall be prima facie evidence that the bidder has made such an examination. Interpretation of Drawings and Documents • If any bidder should find discrepancies in, or omissions from the drawings, specifications or other proposed contract documents,or if he should be in doubt as to the true meaning of any part thereof, he shall at once make a written request to the Engineer for correction,clarification or interpretation of the point or points in question. The person submitting such a request shall be responsible for its prompt delivery. In the event that the Engineer receives such a request and it should be found that certain essential information is not clearly and fully set forth,or if the Engineer discovers errors,omissions,or points requiring clarification in the drawings or documents, a written addendum will be mailed to each person to whom a set of contract documents has been delivered. The City of San Juan Capistrano will not be responsible for any instructions, explanations or interpretations of the documents presented to bidders in any manner other than written addendum. Addenda or Bulletins The effect of all addenda to the contract documents shall be considered in the bid and said addenda shall be made a part of the contract documents and shall be returned with them. Before submitting his bid, each bidder shall inform himself as to whether or not any such addenda have been issued, and failure to cover in his bid any such addenda issued may render his bid invalid and result in its • rejection. 10 Disqualification of Bidders • No person, firm or corporation shall be allowed to make, file or be interested in more than one bid for the same work unless alternate bids are called for. A person, firm or corporation who has submitted a sub-proposal to a bidder,or who has quoted prices on materials to a bidder,is not hereby disqualified from submitting a bid in his own behalf. Proposals Bids to receive consideration shall be in accordance with the following instructions: A. Bids shall be made only upon the forms provided within these specifications; all bid items shall be properly filled out; bid prices shall be stated both in words and in figures; and the signatures of all persons signing shall be in longhand. Where there is a conflict in the words and the figures, the words shall govern. B. All prices and notations must be in ink or typewritten. No erasures will be permitted. Mistakes may be crossed out and corrections typed or written in ink adjacent thereto and must be initialed in ink by the person or persons signing the bid. C. Bids shall not contain any recapitulation of the work to be done. Alternate proposals will not be considered except as required hereinabove. No oral,telegraphic or telephonic proposals • or modifications will be considered. D. The City of San Juan Capistrano may require any bidder to furnish a statement of his experience,financial responsibility,technical ability,equipment and references properly and fully filled out. E. Each bidder shall list his proposed sub-contractors on the form accompanying the proposal in accordance with the provisions of the specifications. F. Each bidder must accompany his bid with either a cashier's check upon some responsible bank, or a properly certified check upon such bank, or an approved corporate surety bond payable to the City of San Juan Capistrano for such a sum of not less than ten percent(10%) of the aggregate sum of the bid, which check or bond and the monies represented thereby shall be held by the City of San Juan Capistrano as a guarantee that the bidder,if awarded the contract,will in good faith enter into such contract and furnish the required bonds. The bidder agrees that, in case of his refusal or failure to execute said contract and give bonds within the time required by these documents, such check or bond, and the money represented thereby, shall remain the property of the City of San Juan Capistrano and,if the bidder shall fail to execute said contract, said surety will pay to the City of San Juan Capistrano the damages which the City of San Juan Capistrano may suffer by reason of such failure not exceeding the sum often percent(10%)of the amount of the bid. A bid received and not accompanied by such cashier's check, certified check or approved bond shall be rejected. 11 G. Bids shall be delivered to the City of San Juan Capistrano at the location stipulated on or before the day and hour set for the opening of bids,as hereinbefore specified in the "Notice Inviting Bids." Bids shall be enclosed in a sealed envelope bearing the title of the work,the name of the bidder,bid opening date and time of bid opening. Licensing of Contractor All persons,firms,partnerships or corporations shall be licensed in accordance with the Business and Professions Code of the State of California and the applicable ordinances of the City and County before doing any work of any kind. Withdrawal of Bids Any bidder may withdraw his bid in person or by written request at any time prior to the scheduled closing time for receipt of bids. Opening of Bid Proposals The City of San Juan Capistrano will,in open session,publicly open,examine and declare the bids at the time set forth in the "Notice Inviting Bids." Bidders or their authorized representatives are invited to be present. Award of Contract or Rejection of Bids No bidder may withdraw his bid for a period of ninety(90)days after the date set for the opening of bids. The contract for the work will either be awarded or the bids rejected within the ninety(90) days from the date set for the opening of bids. The contract for the work will be awarded to the lowest responsible bidder complying with these instructions and with the"Notice Inviting Bids." The City of San Juan Capistrano,however,reserves the right to reject any or all bids and to waive mere informalities, minor technical errors or irregularities, obvious clerical errors or erasures. The bidder to whom the award is made shall execute two copies of the written contract with the City of San Juan Capistrano and furnish the stipulated bonds,insurance and bid breakdown within fifteen (15)days after the bid opening date. The contract shall be made in the form adopted by the City of San Juan Capistrano. The release of the successful bidder's surety deposit, as previously stipulated (page 5),shall be made upon the City of San Juan Capistrano's acceptance of the Labor and Materials Bond and the Faithful Performance Bond. 12 If the bidder to whom the award is made fails to enter the contract as herein provided,the award may be annulled and an award may be made to the next lowest responsible bidder;and such bidder shall fulfill every stipulation embraced herein, as if he were the party to whom the first award was made. A corporation to which an award is made shall furnish evidence of its corporate existence and 10 evidence that the officer signing the contract and bonds for the corporation is duly authorized to do SO. Bonds The successful bidder, simultaneously with the execution of the Agreement, will be required to furnish a Labor and Material Bond in a sum not less than one hundred percent(100%) of the total amount payable by the terms of the contract and a Faithful Performance Bond in a sum not less than one hundred percent(100%)of the amount of the contract,Said bonds shall be secured from a surety company selected from the surety companies set forth in the standard specifications. Bonds must be submitted on the forms contained in these specifications. Time Performance The work shall be commenced within fifteen (15) calendar days from the date of issuance of the Notice to Proceed and shall be diligently prosecuted until completion. A time limit of fifty(50) calendar days from the date specified in the Notice to Proceed has been set for completion of the work. The bidder's attention is directed to the specifications as to provisions for extension of time of completion and/or assessment of liquidated damages. Assimment of Contract No assignment by the Contractor of any contract to be entered into hereunder or any part thereof,or of funds to be received thereunder by the Contractor, will be recognized by the awarding authority unless such assignment has had prior approval of the awarding authority and the surety has been given notice of such assignment in writing and has consented thereto in writing. Workmen and Wages Attention is specifically directed to all provisions of the Labor Code of the State of California with regard to workmen and wages. Wages shall not be less than prevailing wage rates determined by the City of San Juan Capistrano pursuant to said Code and as listed in the "Notice Inviting Bids." Construction Permits It shall be the Contractor's responsibility to obtain all necessary permits, bonds and insurance, as required, for the completion of the project. No extra compensation shall be made therefore. The Contractor will be required to execute a no fee City Encroachment Permit for construction work • under this contract. This Encroachment Permit does not satisfy the requirement for transportation permits for overload or overweight vehicles. The Contractor shall contact the Engineering Division for issuance of these permits,which will be issued no fee. 13 The Contractor shall obtain the necessary permits and comply with the permit agency's requirements for the following: • City of Dana Point • County of Orange • South Orange County Wastewater Authority In accordance with the City of Dana Point's permit requirements,construction activities that affect the ball fields (such as moving fence) are limited to occur between the dates of July 1, 2009 to January 15,2010.Ball fields shall be returned to their original configuration(condition and ready to use by January 16, 2010. During construction the ball fields are to remain open. The portions of the outfield fencing,in the construction area,may be relocated to the edge of the outfield grass under the direction and approval of the City of Dana Point. Access, in regards to the sewer project, is not allowed through any part of the park. • • 14 BID BOND KNOW ALL MEN BY THESE PRESENTS, that we, , as PRINCIPAL, and , as SURETY, hereinafter called Surety, are held and firmly bound unto the CITY OF SAN JUAN CAPISTRANO,Obligee,hereinafter called City,in the sum of $ , for payment whereof Principal and Surety bind themselves, their heirs, executors, administrators, successors, and assigns, jointly and severally, fairly by these presents. THE CONDITION OF THIS OBLIGATION is such that whereas the Principal has submitted the accompanying bid dated , 2009, for the construction of Hydraulic Capacity Project 44 Trunk Line Sewer Reconstruction for the CITY OF SAN JUAN CAPISTRANO, Orange County, California. • NOW,THEREFORE,if the Principal shall not withdraw said bid within thirty(30)days after the opening of same, and shall, within fifteen(15) days after the agreement has been presented to him for execution,enter into a written contract with the City in accordance with the bid as accepted, and if the Principal shall give the required bond with good and sufficient sureties,or sureties for the faithful performance and proper fulfillment of such contract and for the protection of laborers and materialmen,or in the event of the withdrawal of said bid within the periods specified,or the failure to enter into said contract and give said bond within the time specified,if the Principal shall within sixty(60)days after request by the City,pay the City the difference between the amount specified in said bid and the amount for which the City may procure the required work and/or supplies if the latter amount be in excess of the former, then the above obligation shall be void and of no effect, otherwise to remain in full force and virtue. Further, as a part of the obligation secured hereby, and in addition to the face amount specified therefore, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees,incurred by City in successfully enforcing such obligation,all to be taxed • as costs and included in any judgment rendered. BB-1 i IN WITNESS WHEREOF, the above-bounden parties have executed this instrument under their several seals this day of 2009,the name and corporate seal of each corporate party being affixed hereto and these presents duly signed by its undersigned representative pursuant to authority of its governing body. Two Witnesses (If Individual) PRINCIPAL BY: Title: ATTEST (If Corporation) • Corporate Seal SURETY ATTEST BY: Title: Title APPROVED AS TO FORM: Omar Sandoval, City Attorney • BB-2 PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS: That as Principal, hereinafter called CONTRACTOR, and as Surety, hereinafter called SURETY, are held and firmly bound unto the CITY OF SAN JUAN CAPISTRANO, as Obligee, hereinafter called CITY, in the amount of Doll ars for payment whereof Contractor and Surety bond themselves, their heirs, executors, administrators, successors, and assigns,jointly and severally, fairly by these presents. WHEREAS, Contractor has by written agreement dated entered into a (describe agreement): which contract is by reference made a part hereof; NOW THEREFORE,the condition of this obligation is such that,if Principal shall promptly and faithfully perform said agreement,then this obligation shall be null and void; otherwise it shall remain in full force and effect. Surety waives whatever legal right it may have to require that a demand be made first against the principal in the event of default. BE IT FURTHER RESOLVED that: 1. As a part of the obligation secured hereby, and in addition to the face amount specified, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation, all to be taxed as costs and included in any judgment rendered. • PB-1 • 2. Said Surety,for value received,hereby stipulates and agrees that no change,extension of time, alteration, or modification of the contract documents or of the work to be performed thereunder,shall in any way affect its obligations or this bond,and it does hereby waive notice of any such change,extension of time,alterations,or modifications of the contract documents or ofwork to be performed thereunder. Executed this day of 2009, at California. PRINCIPAL APPROVED AS TO FORM (NOTARIZATION AND SEAL) OMAR SANDOVAL, CITY ATTORNEY SURETY (NOTARIZATION AND SEAL) • PB-2 Premium Included LABOR AND MATERIAL BOND • KNOW ALL MEN BY THESE PRESENTS: That WHEREAS,the CITY OF SAN JUAN CAPISTRANO,a municipal corporation of Orange County, California, has awarded to , License No. hereinafter designated as "Principal", a contract for and WHEREAS,said Principal is required to famish a bond in connection with the said contract providing that if said Principal,or any of his or its sub-contractors,shall fail to pay for any materials, provisions,provender or other supplies or teams used in,upon, for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind, the surety or this bond will pay the same. NOW, THEREFORE, we Principal, and as surety, are Held firmly bound unto the City of San Juan Capistrano,a municipal corporation, in the penal sum of DOLLARS ($ ),lawful money of the United States of America, for payment of which sum well and • truly to be made we bind ourselves,our heirs,executors, administrators and successors,jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION is such that, if said Principal, his or its heirs, executors, administrators, successors or assigns, or sub-contractors, shall fail to pay for any materials,provisions,provender,or teams,or other supplies or equipment used in,upon,for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind,or for amounts due under the Unemployment Insurance Act with respect to such work or labor as required by the provisions of Title 1,Division 5,Chapter 3 of the Government Code of California as amended, that the surety will pay for the same in an amount not exceeding the sum specified in this bond and also in case suit is brought upon the bond,a reasonable attorney's fee to be fixed by the court. This bond shall inure to the benefit of an and all persons,companies and corporations entitled to file claims under said act, so as to give a right of action to them or their assigns in any suite brought upon this bond. FURTHER, the said surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or modification of the contract documents or of the work to be performed thereunder shall in any way affect its obligation on this bond and it does hereby waive notice of any such change,extension of time,alteration or modification of the contract documents or of work to be performed thereunder. • LM-I As a part of the obligation secured thereby, and in addition to the face amount specified therefore, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation, all to be taxed as costs • and included in any judgment rendered. IN WITNESS WHEREOF three(3)identical counterparts of this instrument,each of which shall for all purposes be deemed an original thereof, have been duly executed by the Principal and surety herein named on the day of 2009. The name and corporate seal of each corporate party being hereto affixed and these presents duly signed by its undersigned representatives pursuant to authority of its governing body. PRINCIPAL By SURETY By • APPROVED AS TO FORM OMAR SANDOVAL, CITY ATTORNEY LM-2 CONTRACT • This contract is made and entered into by and between the CITY OF SAN JUAN CAPISTRANO, hereinafter referred to as "CITY" and hereinafter referred to as "CONTRACTOR." IT IS HEREBY AGREED BETWEEN THE PARTIES AS FOLLOWS: FIRST.CONTRACT DOCUMENTS. The contract documents shall be considered to include the Notice Inviting Bids, the Instructions to Bidders, the Proposal, the Bid Bond, the Non-Collusion Affidavit, the Designation of Sub-Contractors, the Contract which is prepared for execution by the CITY and the CONTRACTOR. Plans, Specifications and Special Provisions, the Standard Specifications for Public Works Construction, 2006 Edition, including all Supplements, Contract Bonds,Resolutions adopted by the CITY pertaining to the work,insurance policies and certificates, and any supplemental written agreements amending or extending the scope of the work originally contemplated that may be required to complete the work in a substantial and acceptable manner. SECOND. THE WORK. CONTRACTOR agrees to fiunish all tools, labor,material, equipment, transportation,and supplies necessary to perform and complete in good and workmanlike manner the construction of Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction in strict conformity with the Plans, Specifications and all other contract documents,which documents are on file at the Office of the City Clerk, City Hall, 32400 Paseo Adelanto, San Juan Capistrano, California. THIRD. PAYMENT. CITY agrees to pay, and CONTRACTOR agrees to accept, the lump sum adjusted for variations of quantities, at the prices designated in bid proposal at the time and in the manner set forth in the Specifications. FOURTH. COMMENCEMENT AND COMPLETION OF THE WORK. CONTRACTOR agrees to begin and complete the work within the time specified in the Notice Inviting Bids. It is agreed that it would be impractical and extremely difficult to fix the actual amount of damages, and loss C-1 sustained by CITY, should CONTRACTOR fail to complete the work in the specified time; therefore, CONTRACTOR shall pay CITY, as liquidated damages, not in the nature of a penalty, • Five Hundred Dollars($500)per calendar day for each day delayed;provided that extensions of time with waiver of liquidated damages, may be granted as provided in the Specifications. FIFTH. PERFORMANCE BOND AND LABOR AND MATERIAL BOND. CONTRACTOR agrees to furnish bonds guaranteeing the performance of this contract and guaranteeing payment of all labor and material used under this contract, as required by the laws of the State of California,on forms approved by the CITY. The Performance Bond shall be for an amount of one hundred percent (100%)of the amount of this contract and shall be conditioned on full and complete performance of the contract,guaranteeing the work against faulty workmanship and materials for a period of one(1) year after completion and acceptance. The Labor and Material Bond shall be for an amount of one hundred percent(100%)of the amount of this contract and shall be conditioned upon full payment of all Labor and Material entering into or incidental to the work covered by this contract. CONTRACTOR agrees to furnish the bonds on the forms found within the Specifications. CONTRACTOR agrees to pay CITY such sum as the Court may judge as reasonable for the legal services of any attorney representing the CITY in any action brought to enforce or interpret the obligations of this agreement, and such sums shall be made a part of any judgment in such action against CONTRACTOR if such action is determined in favor of said CITY. The required Performance, Labor and Materials Bonds, and Bid Bond shall provide that the surety shall pay attorney's fees incurred by CITY in enforcing this agreement. SIXTH. GENERAL PREVAILING RATE OF PER DIEM WAGES. Pursuant to the Labor Code of the State of California,copies of the prevailing rate ofper diem wages,as determined by the Director of the State Department of Industrial Relations, are on file in the Office of the City Clerk, 32400 Paseo Adelanto, San Juan Capistrano, California, and are hereby incorporated and made a part hereof. CONTRACTOR agrees that he,or any SUB-CONTRACTOR under him,shall pay not less than the foregoing specified prevailing rates of wages to all workmen employed in the execution of the contract. SEVENTH. INSURANCE. CONTRACTOR shall maintain at all times during this contract liability • and property damage insurance naming the CITY and its elected and appointed officials as a named C-2 insured, which such policies shall be of an amount not less than Two Million Dollars combined single limit. Insurance certificates shall be for a minimum period of one year. • CONTRACTOR shall maintain in full force and effect comprehensive automobile liability coverage, including owned,hired, and non-owned vehicles in the following minimum amounts: $1,000,000 property damage; $1,000,000 injury to one person/any one occurrence/not limited to contractual period; $2,000,000 injury to more than one person/any one occurrence/not limited to contractual period. The insurance policies shall bear an endorsement or shall have an attached rider providing that in the event of expiration of proposed cancellation of such policies for any reason whatsoever,the CITY shall be notified by registered mail,return receipt requested,giving a sufficient time before the date thereof to comply with the applicable law or statute but in no event less than 30 days before expiration or cancellation is effective. CONTRACTOR shall provide to CITY the policy certificate establishing that the required level of insurance has been satisfied. CONTRACTOR shall indemnify, defend and save harmless the CITY, Tetra Tech, its officers, agents, and employees from and against any and all claims,demands,loss or liability of any kind or nature which CONTRACTOR,its officers,agents and employees may sustain or incur or which may be imposed upon them or any of them for injury to or death of persons, damage to property as a result of,or arising out of,or in any manner connected with the performance of the obligations under this contract. EIGHTH. COMPLIANCE WITH OTHER PROVISIONS OF LAW RELATIVE TO PUBLIC CONTRACTS. CITY is subject to the provisions of the Government Code and the Labor Code of the State of California. It is stipulated and agreed that all provisions of law applicable to public contracts are a part of this contract to the same extent as though set forth herein and shall be complied with by CONTRACTOR. These include,but are not limited to,the stipulation that eight (8)hours labor constitute a legal day's work and CONTRACTOR shall,as a penalty to CITY,forfeit Twenty-five Dollar ($25) for each workman employed in the execution of the Contract by CONTRACTOR, or by any SUB-CONTRACTOR, for each calendar day during which such • workman is required or permitted to work more than eight(8)hours in violation of the provisions of C-3 Article Three, Chapter One, Part Seven, Division 2, of the California Labor Code, except as permitted by law. If CONTRACTOR is not already enrolled in the U.S.Department of Homeland Security's E-Verify program,Consultant shall enroll in the E-Verify program within fifteen days of the effective date of this Agreement to verify the employment authorization of new employees assigned to perform work hereunder. Consultant shall verify employment authorization within three days of hiring a new employee to perform work under this Agreement. Information pertaining to the E-Verify program can be found at http://www.uscis.gov, or access the registration page at https://www.vis- dhs.com/employerregistration. Consultant shall certify its registration with E-Verify and provide its registration number within sixteen days of the effective date of this Agreement. Failure to provide certification will result in withholding payment until full compliance is demonstrated. IN WITNESS WHEREOF, this contract is executed by the duly authorized agent(s) of CITY, pursuant to City Council action, and by CONTRACTOR on the date set before the name of each. City of San Juan Capistrano • DATED: BY: MARK NIELSEN, MAYOR BY: CONTRACTOR, LICENSE NO. AND CLASSIFICATION ATTEST: Margaret R Monahan, City Clerk APPROVED AS TO FORM: • Omar Sandoval, City Attorney C-4 CITY OF SAN JUAN CAPISTRANO Hydraulic Capacity Project#4 • Trunk Line Sewer Reconstruction SPECIAL PROVISIONS WORK TO BE DONE The work to be done consists of reconstructing a portion of the trunk sewer line leading to the South Orange County Wastewater Authority (SOCWA) diversion structure at the J. B. Latham Treatment Plant. Approximately 460 linear feet of abandoned 30-inch sewer will be removed and replaced with a new 27-inch sewer. The work will include removal and disposal of the abandoned sewer,pipe installation,locating interfering utilities, excavating, dewatering, backfilling, surface restoration, removing and replacing landscaping and irrigation systems, installing hardscaping, temporary sewer bypassing, connections to the existing sewer manholes,public notification,coordination with SOCWA,City of DanaPoint and County of Orange, and all other appurtenant work necessary to reconstruct the trunk sewer, including removing and replacing the existing baseball field lights if they are damaged. SECTION 1 - STANDARD SPECIFICATIONS The contractor shall perform his work in accordance with the Standard Specifications for Public Works Construction, 2006 Edition, hereinafter referred to as the Standard Specifications. The Contractor shall maintain a copy of this book on the job-site at all times. Unless otherwise specified, errata and supplements to the Standard Specifications shall be part of these specifications. The provisions of the Standard Specifications shall be modified as indicated below: Change 1: Contract Termination "If at any time, in the opinion of the Public Works Director, Contractor fails to supply suitable equipment, an adequate working force,or material of proper quality,or shall fail in any respect to prosecute any work with the diligence and force specified and intended in and by the terms of the Contract, notice thereof in writing shall be served upon him,and should he neglect or refuse to provide means for satisfactory compliance with the contract, as directed by the Public Works Director,within the time specified in such notice,the City of San Juan Capistrano,in any such case,shall have the power to terminate all or anyportion of the contract. Upon receiving notice of such termination, Contractor shall discontinue said work or such parts of it as the City of San Juan Capistrano may designate. Upon such termination, the • Contractor's control shall terminate and thereupon the Members of the City Council, or its duly authorized representative, may take possession of all or any part of the Contractor's materials, tools, equipment, appliances, and plant, and buy such additional materials and SP-1 supplies at the Contractor's expense as may be necessary for the proper conduct of the work and for completion thereof;or may employ other parties to carry the contract to completion, employ the necessary workmen, substitute other machinery or materials and purchase the • materials contracted for, in such manner as the City of San Juan Capistrano may deem proper;or the Members of the City Council may annul and cancel the contract and re-let the work or any part thereof. Any excess of cost arising therefrom over and above the contract price will be charged against the Contractor and his sureties, who will be liable therefore. In the event of such termination, all money due the Contractor retained under the terms of this contract shall be forfeited to the City of San Juan Capistrano;but such forfeiture will not release the Contractor or the sureties from liability or failure to fulfill the contract. Contractor and sureties will be credited with the amount of monies so forfeited toward any excess of cost over and above the contract price,arising from the suspension of the operation of the contract and the completion of the work by the City of San Juan Capistrano as provided above,and the Contractor will be credited with any surplus remaining after all just claims for such completion have been paid." Change 2: Section 7-13 -Laws to be Observed Add: "All contractors and subcontractors shall comply with all sections of the Municipal Code of the City of San Juan Capistrano, especially Section: 6-3.06(b), (c), (d) and (e) and shall secure the services of the City's exclusive solid waste hauler for their solid waste handling needs." Change 3: Section 8 -Facilities for City Personnel Delete this Section. Change 4: Section 2-9.3 - Survey Services The Contractor will perform and be responsible for the accuracy of survey adequate for construction. The Contractor shall preserve construction survey stakes and marks for the duration of their usefulness. If any construction survey stakes are lost or disturbed and need to be replaced, such replacement shall be by the Contractor at his expense. The Contractor shall dig all holes necessary for line and grade stakes. Unless Otherwise specified, stakes will be set and stationed by the Contractor for curbs, headers, sewers, storm drains, structures and rough grade and a corresponding cut or fill to finished grade(or flowline)indicated on a grade sheet. Change 5: Section 7-10.2 - Storage of Equipment and Materials in Public Streets Construction equipment and materials shall not be stored in streets,roads,highways or public right-of-way,or within Del Obispo Park. All materials or equipment not installed or used in construction within the daily work period shall be stored elsewhere by the contractor at its • expense. Construction equipment shall not be stored at the work site before its actual use on the work. SP-2 Excavated material, except that which is to be used as backfill in the adjacent trench, shall not be stored in public streets,roads,highways or public right-of-way. After placing backfill, • all excess material shall be removed immediately from the site. Stockpiling is not allowed within Del Obispo Park. SECTION 2 - TERMS DEFINED Whenever in the said Standard Specifications the following terms are used, it is hereby provided that the following City departments or person shall be intended: AGENCY shall mean City of San Juan Capistrano whenever appropriate. BOARD shall mean the City Council of the City of San Juan Capistrano. ENGINEER shall mean City Engineer or other person(s) designated by same. SECTION 3 - FLOW AND ACCEPTANCE OF WATER Surface or other waters may be encountered at various times during construction. The Contractor,by submitting a bid,acknowledges that he has investigated the risks arising from surface or other waters and has prepared his bid accordingly. It shall be the sole responsibility of the Contractor to protect his work from danger due to any waters encountered. Should any damage to the work due to surface or other water occur prior to acceptance of the work by the City, the Contractor shall repair such • damage at his expense. SECTION 4 -WATER The Contractor shall provide water needed for construction of all work. The Contractor shall,at his own expense,convey the water to the point of use. Construction water shall be fresh water only and the source of the supply shall be approved by the City's representative prior to use. SECTION 5 - INSURANCE AND OVERHEAD COSTS The Contractor shall receive no direct compensation for insurance and overhead(move-in costs,for example) costs. Accordingly, these costs should be prorated to the appropriate bid items. SECTION 6-PROTECTION OF EXISTING UTILITIES(UNDERGROUND SERVICE ALERT) The Engineer has endeavored to show all existing utilities. The Contractor must,however,take all due precautionary measures to protect all of the existing utilities. The Contractor shall have all utilities located by contacting the responsible agency at lease 48 hours prior to commencing any construction work. The Contractor's attention is directed to the utility notification service provided by UNDERGROUND SERVICE ALERT (USA). USA member utilities will provide the Contractor . with the locations of their substructures in the construction area when the Contractor gives at least 48 hours notice to the USA by calling 1-800-422-4133. Other utility phone numbers are noted on Sheet No. 2 of the plans. SP-3 Full compensation for conforming to the requirements of this section shall be considered as included in the contract bid prices paid for the various items of work,and no additional compensation will be allowed therefore. • SECTION 7 -PROTECTION OF PRIVATE PROPERTY The Contractor must remain within the construction zone to the best of his ability. The Contractor must protect all existing private property, unless otherwise shown on the plans to be removed, relocated, or location of improvements require temporary demolition and replacement. Improvements shall be reconstructed in a timely manner to equal or better than preconstruction condition and to the satisfaction of the Owner. SECTION 8 - CONSTRUCTION ZONE Contractor shall protect property and facilities adjacent to the construction zone,and all property and facilities within the construction zone which are shown on the plans to be protected. After completion of project, the construction zone shall be clean and in a presentable condition. All public-or privately-owned improvements and facilities shall be restored to their original condition and location. In the event improvements of facilities are damaged,they shall be replaced with new materials equal to or better than the original. Nothing herein shall be construed to entitle the Contractor to the exclusive use of any public street, way or parking area during performance of the contract work, and Contractor shall conduct his operations so as not to interfere with the authorized work of utility companies or other agencies in such streets, way or parking areas. The Contractor shall be responsible for investigating conditions of available public and private roads and of clearances,restrictions and other limitations affecting transportation and ingress and egress to the site of the work. Jobsite access is not allowed through Del Obispo Park in accordance with the City of Dana Point permit requirements. Contractor shall access site through the levee from Stonehill. Access for pedestrians and bicycles shall be maintained at all times along the existing bike trail. In an emergency situation,such as a storm event, or when required by the County,Contractor shall remove all equipment as requested. SECTION 9 -PRE-CONSTRUCTION COORDINATION MEETING Prior to the commence of construction, arrangements will be made for a meeting between the Contractor, the Engineer, the City of San Juan Capistrano,the City of Dana Point, the County of Orange, South Orange County Wastewater Authority and involved utility representatives. The purpose of this meeting is to coordinate the activities of the Contractor within the limits of this contract,review scheduling, discuss construction methods and clarify inspection procedures. The Contractor will be required to submit a complete schedule in the attached form showing the number of working days required to complete each phase of the project. This schedule shall be approved by . the City Engineer prior to the start of construction. SP-4 SECTION 10—PROJECT SITE MAINTENANCE No person shall commence or continue any construction project m the City that causes the disturbance of existing ground by clearing,grading,saw cutting,or excavating without obtaining a permit from the City. The Contractor shall be informed regarding, and shall adhere to,the requirements of the State Water Resources Control Board and the San Diego Regional Water Quality Control Board(RWQCB). 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 Activity (General Permit) (when applicable), Water Quality Order 99-08-DWQ,NPDES No.CAS000002 and subsequent modifications,which can be found on the internet at: http://www.waterboards.ca.2ov/stonnwtr/construction.html 2. The Waste Discharge Requirements for Discharges of Urban Runoff from the Municipal Separate Storm Sewer Systems (MS4s) Water Quality Order No. R9-2002-0001, NPDES NO. CAS0108740; and any subsequent modifications thereof, The following requirements shall apply to all projects undergoing construction in the City. The requirements set forth below shall apply at the time of demolition of an existing structure or construction. 1. The Contractor shall implement of 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 ofBest 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 asneeded. 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 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. SP-5 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 sediments 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.caBNUhandbooks.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 drainage 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. 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 SP-6 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's 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. 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 99-08-DWQ,NPDES No. CAS000002. 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 ofrequired corrections 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. SP-7 SECTION 11 -PRESERVATION OF SURVEY MONUMENT 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 contractor's 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. SECTION 12-MONUMENTATION IDENTIFICATION In accordance with the Professional Land Surveyor Act, Section 8772, any monument set by a licensed land surveyor or registered civil engineer to mark or reference a point on a property or land line shall be permanently and visibly marked or tagged with the certificate number of the surveyor or civil engineer setting it,each number to be preceded by the letters"LS."or"R.C.E.,"respectively,as the case may be or, if the monument is set by a public agency, it shall be marked with the name of the agency and the political subdivision it serves. Nothing in this section shall prevent the inclusion of other information on the tag which will assist in the tracing or location of the survey records which relate to the tagged monument. Centerline ties filed with the Orange County Surveyor will be checked for compliance with this law. SECTION 13—SPECIAL PROVISIONS FOR THE CONSTRUCTION OF SANITARY SEWERS All work shall conform to the Special Provisions for the Construction of Sanitary Sewers, City of San Juan Capistrano, hereinafter referred to as "City Sewer Special Provisions." A copy of this document is made a part hereof as Appendix A. Crushed stone, with the following grading (see Standard Specifications Section 306-1.2.1), shall form the sewer bedding material 6"minimum thickness under the pipe,around the sides of the pipe and 12"minimum depth over the pipe. In addition,all construction shall be performed in accordance with TRC Lowney's geotechnical report. A copy of this report is included in Appendix C. 100% 1" 90% - 100% 3/d' 20% - 55% 3/8" 0% - 100/0 94 0% - 5% #8 SP-8 SECTION 14 - INDEMNIFICATION Contractor hereby releases and agrees to indemnify,defend,and hold harmless the City of San Juan Capistrano, Tetra Tech,Inc., South Orange County Wastewater Authority, the City of Dana Point, and the County of Orange,their parent and subsidiary companies,agents,employees,consultants and representatives for any and all damage to persons or property or wrongful death regardless of whether or not such claim,damage,loss or expense is caused in whole or in part by the negligence, active or passive, the City of San Juan Capistrano, Tetra Tech, Inc., South Orange County Wastewater Authority,the City of Dana Point,and the County of Orange, their parent and subsidiary companies,as well as their agents and employees,excepting only the sole negligence of The City of San Juan Capistrano,Tetra Tech,Inc.,South Orange County Wastewater Authority,the City of Dana Point, and the County of Orange, their parent or subsidiary companies and their agents and employees to the fullest extent permitted by law. Such indemnification shall extend to all claims, demands,actions or liability for injuries,death or damages occurring after completion of the project, as well as during the work's progress. Contractor further agrees that it shall accomplish the above at its own cost, expense and risk exclusive of and regardless of any applicable insurance policy or position taken by any insurance company regarding coverage. SECTION 15 —JOBSITE SAFETY Contractor acknowledges responsibility for jobsite safety and acknowledges that the engineer will not have any such responsibility. To the fullest extent permitted by law the contractor shall indemnify,defend and hold the City of San Juan Capistrano,Tetra Tech,Inc.,South Orange County Wastewater Authority, the City of Dana Point, and the County of Orange,their present companies, subsidiaries, agents, and employees from and against all claims, damages, losses and expenses, including but not limited to attorney fees and claim costs, arising out of or resulting from performance of work by the contractor, its subcontractors, or their agents and employees, which results in damage to persons or property including wrongful death regardless of whether or not such claim, damage, loss or expense is caused in whole or in part by the negligence, active or passive,of the City of San Juan Capistrano,Tetra Tech,Inc., South Orange County Wastewater Authority,the City of Dana Point,and the County of Orange,their parent and subsidiary companies,as well as their agents and employees, excepting only the sole negligence of the City of San Juan Capistrano and Tetra Tech, Inc., their parent or subsidiary companies and their agents and employees. SECTION 16—HOURS OF WORK The City of San Juan Capistrano construction work hours are: Monday through Friday: 7 a.m. —6 p.m. Saturday: 8:30 a.m. —4:30 p.m. Sunday: None The Contractor shall adhere to limitations or restrictions placed on construction work hours that may be stipulated by the City of Dana Point, OCPW and/or other permit requirements. • SP-9 CITY OF SAN JUAN CAPISTRANO Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction DETAIL SPECIFICATIONS AND METHOD OF PAYMENT CONTENTS: BID ITEM 1 — MOBILIZATION AND DEMOBILIZATION..................................DS-1 BID ITEM 2— DEWATERING SYSTEM................................................................DS-2 BID ITEM 3 — OFF SITE STORAGE OF EQUIPMENT AND MATERIALS........DS-2 BID ITEM 4— FURNISH AND INSTALL 27-INCH SEWER.................................DS-2 BID ITEM 5 — FURNISH AND INSTALL BYPASS SEWER SYSTEM................DS-2 BID ITEM 6— FURNISH AND INSTALL MANHOLE...........................................DS-3 BID ITEM 7— FURNISH AND INSTALL CONNECTION TO EXISTING SEWER ATNORTH END..............................................................................DS-3 BID ITEM 8— FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT SOUTH END (NEAR SOCWA DIVERSION STRUCTURE)..DS-4 BID ITEM 9— REMOVE AND REPLACE LANDSCAPING.................................DS-4 BID ITEM 10—FURNISH AND INSTALL HARDSCAPING...................................DS-4 BID ITEM 11 — REMOVE AND REPLACE/CAP IRRIGATION SYSTEM.............DS-4 BID ITEM 12— REMOVE, FURNISH AND INSTALL MISCELLANEOUS PARK IMPROVEMENTS ...........................................................................DS-5 BID ITEM 13 — PROJECT SITE MAINTENANCE...................................................DS-5 BID ITEM 14— CONSTRUCTION PERMITS...........................................................DS-5 • ALTERNATE BID ITEM A—REMOVE AND REINSTALL BASEBALL FIELD LIGHTS .............................................................................................DS-5 INCIDENTALS D. PUBLIC NOTIFICATION............................................................................................DS-6 E. TRAFFIC CONTROL AND PUBLIC SAFETY..........................................................DS-6 F. DUST CONTROL AND CONSTRUCTION CLEANUP ...........................................DS-7 Submittals — Prior to construction, the Contractor shall submit shop drawings of construction details per Section 2-5.3 of the Standard Specifications for Public Works Construction "The Greenbook". The shop drawings shall include the piping diagrams; sewer bypass locations with sufficient detail to assure that the work can be accomplished without sewage spill. All submittals required by these specifications should meet the requirements as shown herein. BID ITEM 1 —MOBILIZATION AND DEMOBILIZATION Mobilization shall consist of preparatory work and operations, including,but not limited to those necessary for the movement of personnel,equipment,supplies,and incidentals to the project site;for the establishment of all offices,buildings, offsite storage and other facilities necessary for work on the project;and for all other work and operations which must be performed or costs incurred prior to beginning work on the various contract items on the project site. Measurement and Payment— Mobilization and demobilization will be paid for at the Contract • Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for famishing all labor, materials, tools, equipment, apparatus and incidentals for doing all the work required. DS-1 BID ITEM 2—DEWATERING SYSTEM The work for this item shall consist of providing a dewatering system during the construction of the • sewer in accordance with Section 306-3.3 "The Greenbook," and in accordance with any permit requirements Measurement and Payment—Dewatering System will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment, apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 3—OFF SITE STORAGE OF EQUIPMENT AND MATERIALS The work for this item shall consist of complying with the modified requirements of Section 7-10.2, Storage of Equipment and Materials in Public Streets, in the contract Special Provisions. Measurement and Payment—Off Site Storage of Equipment and Materials will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook."The lump sum price shall be considered full compensation for fumishing all labor,materials,tools,equipment,apparatus and incidentals for doing all work required as specified and no additional compensation shall be made therefore. BID ITEM 4—FURNISH AND INSTALL 27-INCH SEWER The work for this item shall consist of furnishing and installing 27-inch PVC sewer pipe in • accordance with"The Greenbook" Sections 207-17 and 306-1.2. Measurement and Payment—Furnish and Install 27-inch Sewer will be paid for at the Contract Unit Price in accordance with Section 9-3 "The Greenbook". The unit price of installation shall be considered full compensation for finnishing all labor,materials,tools,equipment,apparatus,backfill, compaction,shoring,pipe,removing and disposing of existing sewer pipe,and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 5—FURNISH AND INSTALL BYPASS SEWER SYSTEM The work for this item shall consist of furnishing and installing a bypass sewer system. The Contractor shall prepare and submit to the Engineer for approval, a comprehensive Bypass Plan detailing the exact methods and procedures to be used for full flow diversion during connections to the existing sewer. The primary bypass system shall be designed to handle 120%of the peak flow specified herein. A "backup" by-pass pumping system shall also handle 120% of the peak flow. Both systems shall be manifold together for immediate switch over for emergency or testing. Both systems shall be manned 24 hours a day by a trained operator approved by the Engineer. The Bypass Plan shall minimally include the following elements and stipulations: Written procedures for bypass operations. Specific location and configuration of pumping equipment for the bypass. Approximate pipe alignment for each bypass including vehicle accesses provisions. Full pumping system redundancy is required. Minimum 8-hour emergency fuel storage on site is required. DS-2 • Pumping system shall be continuously manned while operating with a qualified operator. • Technical shop drawings for bypass pump(s) indicating peak bypass capacity. • Technical shop drawings for bypass piping system. Spill response and notification procedures including emergency phone numbers. The approved Bypass Plan shall remain on site during all portions of the connection work. Specific notification requirements and procedures shall be finalized at the Pre-Construction Meeting. Minimal system storage exists and the Contractor shall design the bypass system to convey expected peak daily flows. The Contractor shall base his full flow bypass system design on the flow data provided on the construction plans and shall clearly indicate the rated bypass pumping capacity proposed. If significant abnormal rainfall occurs or is predicted during the Contract period, the Owner or Engineer may require the Contractor to stop work and/or provide additional standby pumping capacity. Reasonable time extensions will be granted and extra work will be paid for in accordance with"The Greenbook". The Contractor is solely responsible for any release of raw sewage due to failure of any component of the bypass pumping system. Measurement and Payment — Furnish and Install Bypass Sewer System will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for famishing all labor,materials,tools,equipment,apparatus • and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 6—FURNISH AND INSTALL MANHOLE The work for this item shall consist of furnishing and installing manholes, including frame and cover,where it is shown on the plans in accordance with the City Standard Plan No. 801, 802, and 807, and the Contract Plans. Measurement and Payment—Furnish and Install Manhole will be paid for at the Contract Unit Price in accordance with Section 9-3 "The Greenbook." The unit price bid for installation of each new manhole shall include all labor,material,backfill,excavation,tools,incidentals and equipment necessary for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 7—FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT NORTH END The work for this item shall consist of furnishing and installing the sewer connection to the existing manhole at the north end of the alignment where it is shown on the plans in accordance with"The Greenbook" Section 306-6, and the Contract Plans. Measurement and Payment—Furnish and Install Connection to Existing Sewer at North End will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, DS-3 equipment,apparatus,pipe,stop logs,rechannel manhole base and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 8—FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT SOUTH END (NEAR SOCWA DIVERSION STRUCTURE) The work for this item shall consist of furnishing and installing the sewer connection to the existing manhole at the south end of the alignment where it is shown on the plans in accordance with"The Greenbook" Section 306-6, and the Contract Plans. A portion of the existing sewer shall be abandoned in accordance with"The Greenbook" Section 306-5, and the Contract Plans. Measurement and Payment—Furnish and Install Connection to Existing Sewer at South End will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment,apparatus,pipe,stop logs,rechannel manhole base,removing interfering portions of the existing pipe, removing and replacing in kind all fencing and gates as required, and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 9—REMOVE AND REPLACE LANDSCAPING The work for this item shall consist of removing and replacing landscaping where it is shown on the plans in accordance with "The Greenbook" Sections 212 and 308, and the Contract Plans. Designated trees will be removed, and replanted in accordance with the City of Dana Point permit requirements. All other landscaping shall be removed and replaced in kind and in accordance with the City of Dana Point permit requirements. Measurement and Payment—Remove and Replace Landscaping will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment, apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 10—FURNISH AND INSTALL HARDSCAPING The work for this item shall consist of installing sculpted shotcrete hardscaping where it is shown on the plans, in accordance with the contract plans and specifications in Appendix E. Measurement and Payment—Furnish and install hardscaping will be paid for at the Contract Unit Price in accordance with Section 9-3 "The Greenbook." The unit price of installation shall include all labor material,backfill,excavation,rebar,wire-mesh,sculpted shotcrete,staining/painting,tools, incidentals and equipment necessary for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 11 —REMOVE AND REPLACE IRRIGATION SYSTEM The work for this item shall consist of removing and replacing the irrigation system where it is shown on the plans in accordance with"The Greenbook"Sections 308-5,the Contract Plans,and the • City of Dana Point permit requirements. Measurement and Payment — Remove and Replace Irrigation System will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price DS-4 shall be considered full compensation for furnishing all labor,materials,tools,equipment,apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. • BID ITEM 12—REMOVE, FURNISH AND INSTALL MISCELLANEOUS PARK IMPROVEMENTS The work for this item shall consist of removing, furnishing and installing miscellaneous park improvements where it is shown on the plans in accordance with"The Greenbook"Sections 308-5, the Contract Plans, and the City of Dana Point permit requirements. This work will include park lighting, flag pole, baseball field fences, electrical conduits, AC access roads, and all other items indicated by the Contract Plans and City permit. Measurement and Payment—Remove,Furnish,and Install Miscellaneous Park Improvements will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for famishing all labor, materials, tools, equipment, apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 13—PROJECT SITE MAINTENANCE The Contractor shall allow in his bid under this item all costs incurred to accomplish compliance with the requirements of Section 10,Project-Site Maintenance, in the Contract Special Provisions. Measurement and Payment • Full compensation for furnishing all labor, materials, tools, equipment, incidentals, for doing all work involved in stormwater and erosion control practices; achieving and maintaining compliance with all applicable regulations,as applicable;and for doing all work involved in the implementation of an effective combination of erosion and sediment controls, waste and materials management controls, and other BMPs,as required to prevent transport of pollutants from the site to streets,drainage facilities or adjoining property by wind or runoff, to the maximum extent practicable shall be included in the lump sum price as set forth in the Bid Schedule. No additional compensation will be allowed. BID ITEM 14—CONSTRUCTION PERMITS Where work is in or adjacent to the South Orange County Wastewater Authority,City of Dana Point, and the County of Orange, the Contractor shall obtain necessary permits and pay for necessary inspections. Contractor shall also comply with Permit Agency's requirements when doing this work. An allowance of $10,000 has been provided in the Schedule of Work Items. A copy of the preliminary permit will be included in Appendix B upon receipt. The City of San Juan Capistrano will pay all required fees. Measurement and Payment—Payment under this item shall be based on actual payments made by the Contractor. ALTERNATIVE BID ITEM A—REMOVE AND REINSTALL BASEBALL FIELD LIGHTS • The work for this alternate bid item shall consist of removing and reinstalling the baseball field lights as shown on the plans and in accordance with the City of Dana Point's requirements. DS-5 Measurement and Payment—Remove and Reinstall Baseball Field Lights will be paid for at the Contract Lump Sum Price in accordance with Section 9-3, "the Greenbook." The lump sum price . shall be considered full compensation for furnishing all labor,materials,tools,equipment,apparatus and incidentals,including removing damaged footings,uninstalling and storing light poles,concrete, rebar,footings,hardware,coordination with Musco,conducting a light survey,installing and aiming lights, and for doing all work required as specified and no additional compensation shall be made therefore. INCIDENTALS The following items are considered incidentals to the bid items shown above and will not be paid for separately. Accordingly,these costs should be prorated to the appropriate bid items. A. PUBLIC NOTIFICATION 1. The Contractor will notify the occupants of all affected properties fourteen days and, again, two working days in advance of construction operation. 2. Should scheduled work need to be cancelled,the Contractor will notify the occupants of all affected properties,as soon as possible,and provide them again two working days in advance of construction operation. The Contractor's notification shall be accomplished by the hand delivering of individual letters of notification to the occupants of all affected properties. A facsimile notification • letter shall be submitted for review by the Engineer fourteen days prior to its intended use. Measurement and Payment—Public Notification will not be measured and paid for directly,but shall be considered as a subsidiary obligation of the Contractor with costs included in the prices bid for the items to which they apply. Public Notification shall include furnishing all labor,materials, tools,transportation,signs,sign support structures,equipment and incidentals necessary to carryout the work as specified, and no additional compensation shall be made therefore. B. TRAFFIC CONTROL AND PUBLIC SAFETY All traffic control shall be in accordance with the California Manual on Uniform Traffic Control Devices (MUTCD). Traffic Control Plans and/or any proposed changes thereto are subject to the approval ofthe Engineer prior to implementation and may be modified, as required while in operation, to the satisfaction of the Engineer. Measurement and Payment—Traffic Control and Public Safety will not be measured and paid for directly,but shall be considered as a subsidiary obligation of the Contractor with costs included in the price bid for the items to which they apply. Traffic Control and Public Safety shall include furnishing all labor, materials, tools, transportation, signs, sign support structures, equipment and incidentals necessary to carry out the work as specified and no additional compensation shall be • made therefore. DS-6 C. DUST CONTROL AND CLEANUP Dust control and construction cleanup shall conform to Section 7 of"The Greenbook". • Measurement and Payment—Dust Control and Cleanup will not be measured and paid for directly, but shall be considered as a subsidiary obligation of the Contractor with costs included in the prices bid for the items to which they apply. Dust Control and Cleanup shall include furnishing all labor, materials,tools,transportation,signs,sign support structures,equipment and incidentals necessary to carry out the work as specified and no additional compensation shall be made therefore. • • DS-7 APPENDIX A Special Provisions for the Construction of Sanitary Sewers l J ' 1 1 1 1 • 1 1 A 1 SPECIAL PROVISIONS 1 FOR THE 1 . CONSTRUCTION OF SANITARY SEWERS 1 1 1 1 1 CITY OF SAN JUAN CAPISTRANO 1 • SAN JUAN CAPISTRANO, CALIFORNIA 1 1 ` 1 . 1 ADOPTED BY RESOLUTION NO. 78-2-15-3 1 1 ON FEBRUARY 15, 1978, BY THE CITY COUNCIL OF THE CITY OF SAN JUAN CAPISTRANO, 1 CALIFORNIA . F 1 1 1 ! s' RESOLUTION No. 78-2-15-3 1 PUBLIC WORKS CONSTRUCTION STANDARDS 'MODIFICATION . A RESOLUTION OF THE CITY COUNCIL OF THE CITY /' • OF SAN JUAN CAPISTRANO, CALIFORNIA, MODIFYING THE PUBLIC WORKS CONSTRUCTION STANDARDS BY ESTABLISHING SPECIAL PROVISIONS FOR SANITARY SEWER CONSTRUCTION IN ACCORDANCE WITH THE PROVISIONS OF ORDINANCE NO. 349; STANDARD I' SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION WHEREAS, the City Council has adopted Ordinance No. 349, Standard Specifications for Public Works Construction; Section 2 of said Ordinance permitting the modification or amendment to the approved Public Works Construction Standards; and, WHEREAS, the City Engineer has'established that the Special Provisions for the Construction of Sanitary Sewers are comparable to existing construction methods throughout the ' County of Orange. Three (3) copies have been and now are filed , In the office of the City Clerk for examination. NOW, THEREFORE, BE IT RESOLVED that the effective date of this Resolution shall be March 2, 1978. PASSED APPROVED AND ADOPTED this 15th day of February 1978 by the following vote, to wit: AYES: Councilmen McDowell, Friess, Nash ' and Mayor Heckscher NOES: None • ABSENT:. Councilman Sweeney YVO� 0�HECKSCHER, MAYOR A ATTEST: CITY CLFfRK STATE OF CALIFORNIA ) ' COUNTY OF ORANGE ) as. CITY OF SAN JUAN CAPISTRANO ) I, MARY ANN HANOVER, City Clerk of the city of San Juan ' Capistrano, California, DO HEREBY CERTIFY that the foregoing is a true and correct copy of Resolution No. 78-2-15-3 , adopted by the City Council of the City of San Juan Capistrano, California, at a regular meeting thereof held on the 15th day of February 1978 . (SEAL) L /i J �� «r'•Y MARY ANN HANOVER, CITY CLERK - I{ -1- 1 r L 1 1 TABLE OF CONTENTS 1 I b _SECTION I-. EXECUTION OF WORK PAGE 1 - 1-01 TRENCH EXCAVATION AND BACKFILLING . . . . . . . . . 1 1 I 1-02 PROTECTION OF EXISTING UTILITIES . . . . . . . . . 3 1 1-03 PIPE LAYING . . . . . . . . . . . . . . . . . . 4 I I-04 MANHOLES . . . . . . . . . . . . . . . . . . . 6 1 I-OS CONNECTION TO EXISTING MANHOLES . . . . . . . . . . 7 1 1 I-06 HOUSE CONNECTIONS . . . . . . . . . . . . . . . . . 7 1 I I-07 SEPARATE WYES AND TEES 7 I I-08 TESTS-.FOR LEAKAGE . . . . . . . . . . . 8 1 1 LIST OF STANDARD DRAWINGS . . . . . . . . . . . 10 1 �s I 1 1 1 THE CONSTRUCTION OF SANITARY SEWERS SHALL BE DONE IN ACCORDANCE WITH THE PROVISIONS OF THE STANDARD SPECIFICATIONS FOR PUBLIC I WORKS CONSTRUCTION 1976 EDITION AND THESE SPECIAL PROVISIONS 1 A COPY OF EACH SHALL BE MAINTAINED AT THE PROJECT SITE AT 1 LL TIMES. 1 1 '. 1 1' 1' 1 • SECTION I EXECUTION OF WORK 1� 1+ I-01 TRENCH EXCAVATION AND BACKFILLING: A. Excavation: Excavation for trenches shall include the re- moval of all material of any nature for the installation 11 of the pipes or structure and shall include the -construc- tion of trench shoring and timbering and all negessary /- installations for dewatering as required. The Contractor shall familiarize himself with, and shall 1 conform to the regulations of the "General Construction ' Safety Orders" and "Trench Construction Safety Orders" of the State of California, Department of Industrial Relations, 1, Division of Industrial Safety. Whenever the trench excavation is made in undisturbed ground and. the earth is of a stable, well-consolidated material, tunnels connecting open trenches may be con- structed provided the roof of the tunnel slopes at a mini- mum of one (1) foot vertical to three (3) feet horizontal and a minimum clear space of two (2) feet is allowed above r' the top of the pipe. Bell holes shall be excavated in the bottom of the trench, when required, of sufficient size and depth to permit con- t structiAB the joints . Between bell holes , the entire length 'of--the pipe shall have a. uniform bearing upon undis- turbed soil. Excavations for manholes shall be of sufficient width- to leave at least six (6) inches in the clear between their outer surface and the embankment or timbering which may be used. B. Minimum Width of Trench: The minimum width of pipe trenches, measured at the crown of the pipe, shall not be less than twelve (12) inches greater than the exterior diameter of the pipe, exclusive of bells, and the minimum base width of such trench shall not be less than twelve (12) inches greater 1 than the exterior diameter of the pipe exclusive of special structures or connections, and such minimum width shall be exclusive of all trench timbers. C. Maximum Length of Open Trench: Except by special permission y the Engineer, the trench shall not be open for a total of more than 500 feet at any given time for the total project . 1 • 1 1 D. Maximum Width of Trench: The maximum allowable width of trench for all pipelines measured at the top of the pipe shall be the outside diameter of the pipe (exclusive of �' • bells or collars) plus sixteen (16) inches , and such maxi- mum shall be inclusive of all timbers. A trench wider ' than the outside diameter plus sixteen (16) inches may be used without special bedding if the Contractor, at his expense, will furnish pipe of the required strength to ' carry the additional trench load. Such modifications shall be submitted to the Engineer .and approved in writing. Whenever such maximum allowable width of trench is exceeded for any ,reason except as provided for in the .plans or specifications , or by the written direction of the Engineer, the Engineer may require, at his discretion, that the Con- tractor, at his expense for all labor and materials, cradle the pipe in Class 420-C-2000 concrete. S. Backfilling Excess Trench Depth: If any trench, through / the neglect of the Contractor, be excavated below the bottom grade as required by the profiles, it shall be refilled to grade, at the Contractor's expense for all ` labor and material, with clean sand or sand and gravel well tamped in place. F. Bracin Trenches : The sides of the trenches shall be sup- �' ported with plank sheeting and bracing, and .all tunnels shall be timbered wherever the ground will not stand un- supported . In all cases the sheet piling or timbering shall be redrawn as the work progresses, .in such manner as to prevent as much as possible the caving inward of the sides of the trench. All excavations shall be done in accordance with all laws ` and ordinances of the County or State as they may apply. G. Crushed Rock Bedding: Where ground water is encountered or the n�;'tive material does not afford a sufficiently solid foundation for pipe sub-grade as specified above, the Contractor shall excavate to such depth below sub- grade as the Engineer decides is necessary and shall con- struct a stable base by placing crushed rock bedding upon which sub-grade can be prepared. Crushed rock for bedding shall be two-inch (211) maximum size. R A H. Pipe Zone Backfilling: The pipe zone shall be considered to extend from the grade line to a minimum of twelve (12) inches .above the top of the pipe. In the pipe zone, the backfill material shall consist of sand or select backfill material. Placing of the backfill material in the pipe zone shall be as determined by the Engineer. Particular attention is to be given to the underside of the pipe and fittings in order to provide a firm support along the full length of the pipe. 1 • -2- 1 1 1 1 I . Pipe Zonc.h e to Top of Tren . Backfilling: From the top of 1 the selected backfill to the top of the trench, the material for backfill shall be free from stones or lumps of material 1 • exceeding three (3) inches in greatest dimension. This 1 backfill material shall be compacted to a minimum relative density of ninety (90) percent of maximum. This compaction shall be obtained by means of water settlement or tamping, depending on the nature of the material . Sandy, granular 1. soils may be compacted by means of water settlement. The area to be backfilled by water settlement shall be diked / at suitable intervals so that water will be impounded to 1, sufficient depth so that earth pushed or shoveled into the area will be falling into water at all times and will 1' be completely saturated. Soils not having a sand or granu- lar nature shall be backfilled and compacted by either of the following methods: 1; / 1. The material shall be placed in layers not exceeding eight (8) inches in thickness, loose measurement, and /. each layer compacted to a relative density of ninety ' (90) percent or more, of maximum by means of hand or pneumatic tampers. 2. The material shall be placed in layers measuring at least four (4) feet in thickness; loose measurement, each layer compacted to a relative density of ninety (90) percent or more. 1' 1 On steep slopes and other locations where compaction bp' flooding is not practicable, the backfill shall be �+ compacted by means of either of the above tamping / methods. 1 Backfill material .placed within twelve (12) inches or less of base of pavement, sidewalk, curb, or concrete structure, shall have an expansion, when saturated with water,. of less than one and one-half '(1-1/2) percent, and ai minimum compacted density of ninety (90) percent of maximum. Any excavated material which does not con- form to these specifications shall not be used for this portion of the backfill and new material conforming to these requirements shall be obtained and placed at the Contractor's expense. 1 I-02 PROTECTION OF EXISTING UTILITIES: A. General: Utilities for the purposes of these specifica- tions shall be considered as including but not limited to : Pipelines, conduits, transmission lines, and appurtenances of "Public Utilities" (as defined in the Public Utilities Act of the State of California) and those of private indus- try, businesses, or individuals solely for their own use or for use of their tenants ; and storm drainage, sanitary sewers, street lighting, and traffic signal systems. The -3- accuracy or completeness of the utilities indicated on the ' • drawings is not guaranteed. Service connections to ad- jacent property may or may not be shown on the drawings . It shall. be the responsibility of the Contractor to deter- mine the exact location of all utilities and their service connections . The Contractor shall make his own investi- gations as to the location and type of existing utilities and their appurtenances and service connections which may be affected by the contract work and shall notify the ' Engineer as to any utility located by him which has been incorrectly shown or omitted from the drawings . B, Responsibility of the Contractor: The Contractor shall be held responsible for all costs, for the repair of any and all damage to the contract work or to any utility (whether ' previously known or disclosed during the work) , as may be caused by his operations . Utilities not shown on the draw- ings to:be relocated or altered by others, shall be main- tained in place by the Contractor. At the completion of the contract work, the Contractor shall leave all utilities and appurtenances in a condition satisfactory to the owners and the City, I-03 PIPE LAYING: r, After the trench for the pipe has been excavated to the proper line and grade in the manner before specified, the pipe shall be laid • therein in the following manner: ' Before lowering, and while suspended or standing vertically at trench side, the pipe shall be inspected for defects and rung with a light hammer or other metal object to detect cracks. Any defective, damaged, or unsound pipe shall, be rejected. Before any pipe is lowered into place, the trench bottom shall .be prepared so that each length of pipe shall have a firm and uniform bearing over the entire length of the barrel; = All adjustpents in line and grade shall be made by scraping away. dr filling and tamping in under the barrel of the pipe and not ' wedging or blocking. The faces of all spigot ends and all shoulders In the hubs or sockets must be true and brought into firm contact, and any lumps and excrescences on said faces shall be cut away before ' the pipe is lowered into the trench. The pipe shall be laid, without break, upgrade from structure to structure and with the socket upgrade . R Whenever the work ceases for any reason, the unfinished end of the pipeline shall be securely closed with tight fitting plug or cover. The interior of each pipe, after being laid, shall be thoroughly cleaned. A. Jointing Vitrified Clay Pipe: Mechanical compression joints for vitrified clay pipelines shall be assembled in A accordance with the manufacturer's recommendation. Care shall be taken to insure that a tight compression joint is effected upon assembly. -4- I . I B. Jointing Cast-Iron Pipe: 1 1. Lead Joints : The spigot end of the pipe shall be I nserted for the full. length of the socket in -such a manner that the inside surface of the pipe shall be 1 flush and even. For leaded joints a gasket of oakum I shall be driven tightly into the joint from the outside 1 using a caulking iron, leaving a depth of at least 2-1/2 inches of the annular space clear to receive the 1 lead. The oakum shall be so placed that a gasket of uniform thickness is obtained . It shall be. driven I back solidly so . that there are no loose ends protruding. I A suitable runner mudded with clay shall then be placed around the pipe and the ends of the runner shall be 1 clamped, leaving an opening at the top of the pipe I slightly off center and sufficiently large to allow the lead to be poured.' The lead shall be heated to a 1 temperature such that when stirred it will show a rapid I change in color. Scum shall be removed before pouring. Lead shall be poured at a good speed to fill the joint 1 completely in one continuous operation. The runner shall not be removed until the lead has solidified. After the runner has been removed, the .lead shall be I thoroughly caulked in such a manner as to secure a I watertight joint without overstraining the cast iron bell. The face of the completed joint shall be flush I with the face of the bell. Spongy or imperfectly filled I . joints shall be burned out and repoured. I 2. Mechanical- Joints: Joints shall be in accordance with AWWA C-111-64. When tightening bolts the gland is to I be ;brought up toward the pipe flange evenly, maintain- I ing approximately the same distance between the gland and the face of the flange at all points around the I socket to provide an effective joint seal. 1 3. Noprene-Ring Joints : Between lengths of cast iron I pipe, neoprene gasket joints can be used. Joints shall I be "Tyton" as manufactured by the United States Pipe and Foundry Company or approved equal. Installation 1 shall be in accordance with the Manufacturer's recom- mendations . Gasket seats and neoprene gaskets shall be thoroughly cleaned before assembly. The completed 1 joint shall have a uniform contact by the gasket between 1 the outer surface of the spigot and the gasket seat of the bell. 1 ' 1 C. Horizontal Separation: See Standard Drawing S-5. I D. Vertical Searation: Whenevdr a sanitary sewer, including ouse atera s , must cross a pressure water main, the sewer 1 shall be of one of the following types of construction; I 1 1 Class 150 or heavier cast-iron pipe with hot-dip bituminous coating and with lead or mechanical 1 ,joints. 1 Vitrified clay pipe with reinforced concrete 1 encasement, which encasement shall have a minimum thickness of 6 inches. 1 I Vitrified clay pipe within a continuous steel casing, which casing shall have a thickness of not I less than 1/4 inch and with all voids between sewer 1 pipe and casing pressure grouted with sand-cement grout. 1 1 If the sewer is above the water main, the special construc- tion shall extend a sufficient distance on both sides of 1 the crossing to provide 10 feet of horizontal clearance with the water main. If the sewer is located below the I water main and within a vertical distance of 3 feet clear- ance distance, the special construction shall extend a suf- ficient' distance on both sides of the crossing to provide I 4 feet of horizontal clearance with the water main. These 1 construction requirements shall not ,apply to those house laterals that cross below a pressure water main. 1 1 E. Si hon Criteria: Siphons are unacceptable 'to the City un- ess extremely unusual circumstances prevail. 1 I �I-04 MANHOLES: I Manholes shall be constructed of precast reinforced concrete sections . 1 The bottoms of ail-.such structures are to be formed of concrete of the 1 full thickness shown on the plans and the concrete shall be propor- tioned as herein before specified. The inside bottom of the manholes shall rise above the footing a distance equal to the diameter of the 1 largest pipe entering or leaving the manhole, and the flow-through channel shall confgirm to the inverts of the sewer pipes. 'The surface 1 of the channel shall be troweled to a smooth and even surface . Man- hole steps shall be uniformly spaced at a maximum of 16 inches with the top step placed ,just under the manhole frame. The lowest step 1 shall be placed not more than 24 inches above the shelf . The top 1 step shall project 3 inches inside the manhole and all others 5 inches . The tops of all manholes located in paved areas shall be set flush 1 with final paving grade. The tops of manholes located in improved 1 but unpaved areas shall be set to be even with finished grade. Tops of manholes and cleanouts located in unimproved areas shall be set 1 to prevent the entry of surface water as directed by the Engineer. precast manhole sections shall be -laid concentrically to 1 provide a smooth interior manhole surface. Joints shall be 1 completely filled with mortar to provide watertight seals. 1 I • -6- i 1 1 r I-05 CONNECTION TO EXISTING MANHOLES: In the locations as shown on the drawings the Contractor shall break into existing manholes structures and install the new inlet lines as r specified. New flow-through channels shall be constructed in each manhole base r to accommodate the new sewer lines. Smooth transitions shall be installed from the inverts of the newly installed pipes to the exis- ting manhole outlets. Openings in the sides of the manholes shall be sufficient to permit r the inserting of the sewer pipes and the forming of 5-sack grout around the newly installed pipes. Other details shall be in accor- dance with the Standard Drawings. r I-06 HOUSE CONNECTIONS: ' The term "house connection" as used in these specifications or on the r plans is used to designate a lateral sewer, laid from a main sewer to r a point at the property line, or other location, as shown on the plans, from which sewer service can be obtained by proper extension. The r house connection shall be constructed on an unyielding foundation, r with ,joints closely and accurately fitted, true to line, and on a straight grade from the bend joining the main sewer to ,their upper r ends, unless otherwise indicated on the plans. House connections r shall not be laid on a slope greater than 45 degrees from a horizon- tal line unless required or approved by the Engineer. Wyes for house rconnections shall be installed as specified below. The house connec- tions sewer lines shall be ,jointed to Y branches by eighth bends. All eighth bends are a part of the house connection sewer line. The r top of pipe of. the upper end of each house connection shall be built . to a depth of 5 feet below the surface of the ground, except where r different depths are indicated on the plans. Where a house connec- tion sewer is to be connected with a chimney, all bends leading away from the Y branch are a part of said house connection sewer r line. All house connections shall be installed with a suitable stopper r of the size of the lonnection. House connections shall be properly r field marked by means of an "S" on the top of the curb or by other means, approved by the Engineer, where necessary. r r I-07 SEPARATE MS AND TEES: r Commercially manufactured wyes and tees shall be installed where r indicated on the plans and/or at such other locations 'required by r the Engineer. Where conditions are such that the connecting pipe cannot be adequately supported on undisturbed earth or tamped- back- fill, the pipe shall be encased in concrete or supported on a concrete cradle as directed by the Engineer. Concrete required shall be in- stalled at the Contractor 's expense . All wye and tee branches not to be joined to house connections shall be installed with a suitable rstopper of the size of the wye or tee branch. The Y branches, unless i -7- 1 1 otherwise specified, will be inclined upward at an angle not .greater / than 45 degrees from a horizontal line. If so shown on the plans, T branches shall be substituted for Y branches. No Y or T branch shall i be placed closer than 5 feet to the centerline of any manhole or clean- out.. The use of double wyes will not be permitted except as specified i or required for chimneys. i i I-08 TESTS FOR LEAKAGE: i Tests for pipeline leakage shall be in accordance with the following specifications: i A. Leakage Due to Internal Pressure : In sections of line i where significant ground water is not present above the average pipe invert, the Engineer. shall inspect all pipe- line joints after completion of final pipe jointing, i Based on this inspection the Engineer shall decide whether water pressure tests or air pressure tests shall be conduc- ted and .shall stipulate the pipeline sections to be tested i in all sewer lines. If required, water pressure tests shall be conducted as follows: The pipeline between manholes in the sections to be tested shall be filled with water and the ends of the line plugged i with a plumbers plug. Sufficient time shall be permitted to elapse between the filling and the testing of the line i to permit absorption of water.by the pipe walls. The man- hole shall be filled to .a level not less than four feet above the level of the sewer in the upper manhole. One i gallon of water shall be added and the time required for i the water level to return to the mark shall be measured. The�'time 'so measured shall not be less than that computed i by the following formula: i Minimum Time (minutes? - 7 063 i Diameter inches) x Test Length feet) If the leakage is greater than allowed, the pipe shall be i overhauled by the Contractor at his expense until the joints i shall hold satisfactorily under this test . i B. Leaka a Due to Infiltration: If, in the construction of a aec on o e sewer of any size, excessive ground water is i encountered, the test for leakage, described in Section "A" i above, shall not be used, but instead a. test• for infiltra- tion shall be conducted for each section of the work if ordered by the Engineer. The end of the sewer at the upper i structure shall be closed sufficiently to prevent the entrance i of water; pumping of ground water shall be discontinued for at least, three days and the section shall be tested for in- filtration. The infiltration shall not exceed 1,000 gallons per diameter inch per mile per, day of main line sewer being tested and does not include the length of house connections entering that section. Where any infiltration in excess of M i -8- 1 this amount is discovered- before completion and acceptance ofof the sewer, the sewer shall be overhauled by the Con- tractor at his expense and the amount of infiltration re- duced to a quantity within the specified amount before the sewer is accepted. Should, however, the infiltration be r less than the specified amount, the Contractor shall stop any individual leaks that may be observed, when ordered to r do so by the Engineer. C. LeakageMs eaured Using the Air Pressure Method: The Con- tractor shall plug the ends of the sewer lines being tested with plugs and brace the ends of the pipe where naeded. It is recommended that the Contractor make an initial air test r of the sewer main after installation and backfill and consolidation of the trench, and prior to installation of the house laterals. Such preliminary tests shall not con- stitute the final test.. The final leakage test shall be conducted in the following manner, and shall include the sewer main and laterals as a unit: The line shall be supplied with air until 3-1/2 pounds per square inch guage (psig) pressure has been reached, at r which time the flow to the pipe shall be shut off. The ' Inspector will then accurately determine the time loss of 1/2 psig pressure, to 3 psig pressure. The input air pres- sure shall not exceed 5 psig and shall be regulated by a ' suitable regulator valve . The air test equipment is to be approved by the Engineer. r The pressure loss of 1/2 psig pressure shall not occur in r a time period of less than 1 minute. If the time loss is r less than. l minute, the Contractor shall. make such repairs as are' net:essary to the satisfaction of the Engineer to r eliminate the excessive leakage. r r r r 1 . / M 1 1 1 TF y VITEN SROREM ENO of ►IPE IS WITHIN MAMMOLE,SPEAK II CAOR FLUSH VAT" 1013109 OF MANHOLE MALL AND PLASTEM MoNCN CODES SMOOTH, WHICH UNGROKEN ENO OF FIRE ' IS N MANMOL[•LEAVE SOUAK END AND FILL FILLET! AT UPPER SECTION TO DRAWL I� M CROWN ELEVATIONOF ALL PIPES _ - i !-I!•LONG V.C.R.JOINTS ENALL K THE IM IMI AS TK CROIIM _I AT INLETS AND OUTLET. ELEVATION OF THE LARGEST PIPE 1 Up"" OTIERVIK IRDICATS MOT[ Two PIPE _INTO POA MMI[ ,S COVER DETAI.t RCP[R TO PLA11 5-9 AMD OUT OF EACH MANHOLE SHALL AND COVER. . TAMDARO YANMSI.0 FRANC IK A I'SECTION . 1 WNMOL2 SHAFT DOE N we To K FLOW PLyA/�ANNCEO ON DOWNSTREAM SIDE OF LAMM ALMS ARE - I SM TOP STV S• . -- 111.21119r OTHER ITEM-S• . 1 Z. A IN Fo I 5 1>j 1 ' STIRRUP TYPE SAFETY STEPS SFACeO IG•'nC.AA[ I ,I = WT M PLACE AT T16E OF MANUFACTUII[. PLASTERSTEP DETAIL R FILLET- i TOP OF PAVEMENT ON STV MOTE EIISTNG MADE. NATIONAL SHALL KW OIA. STEEL COMOIMM TO "rAL A-N ON A-OT GALVANIZED AFTER FWIfirDM r GI ACOOND WITH AATJL A-125. • h 10 • 1 I 1 1 1 /!"CEMENT MORTAR E--5"COLLAR •I .�- SECTIONS RDS e 240 COM u 24 ECCE TRIC Be i. STREAM RN:TO TIME DOWN STREAYMAMMOLj!IOE OF THE o 1/2"GROUT KTWlCM ^I 400 JOINTS. JOINT1 - -- CONE DETAIL SEE 3,%F OCTAL WATER TISHT UPM RIGHT. , . JON0 TS(TVR) _ _ 11/!• Tllp � A• CROW/ ELMTION TO K COIML ® JOINT DETAIL i SAM POURED AGAINST UMOISTU16=SOIL. STANDARD 48" MANHOLE r NOTE: 40"I.D. MANHOLE TO BE USED ON SEWERS 2dl IN DIAMETER AND UNDER. CITY OF SAN JUAN CAPISTRANO STANDARD MANHOLE DETAILS+ 197 g W. T I COT NIL FLUSH WITH INnoL OF 1t"SLCTION-INLR Al1000TLET[TIP-) NANHOL[.UOLEN Cof[t !MALL M OLASTLNCO WITH A CLMLNT MORTAR TO SIVE A SMOOTH t1'LONG SCCTJON WHEN SNTRANCE TO T/I[ NIL. -_-_ -- MAINLINE If 21"VCP OR / TNL AOM"tLLMTIOR OF ALL .. LASSER- INLET AND OUTLETITTI.) III[g$NAIL K TNL SAMg , Af M CRORN CLLVATNHI OF TNL LARGLfT IML WLEM OTNLRTRM moexroL •P•� . t 12"LONG VCP JOINT " AT INLET$(TIP.) Flo S-a! 1[-0{4ARf HOGILo Af EACH LNA i I d I A TN[ MANHOLE / !MATTl` SHAFT OOOI IMG M' RIMGI $MALL M PLACCO ON THE DOWNSTREAMR•SRo flog 01 THE MANOWLL• I -- �'--I ECCENTRIC FLAT TOP PLAN Too LP M• PLASTER FILLET WITH -I CLIILIIT AIMAR •�T-� R; TOO OF PAVENLNT 04 1 on crosnm{I AM -r ECCENTRIC FLAT TOP DETAIL •� " �1/s'C[$ILNT YGITAR w a f-1.00LLAg { 7LCTNNIf M RING SECTION COLLAR!lCTION IRtCAfT CONCRETE S VL• " > w SLll STANDARD L Wlr 2 i/IG SECTION ------- — [ {CC[NTRIC CON! J0"k{0'k /IA•� 1 - —XT! WITH THICK MALLS - CEMENT MORTAR FILLET _ LLAT STREAM Slog O T S oOWN STREAM$IOL OF TML HE 3 L/P ! Va• ..•. MANHOLE. M ~~ SKI FLATS FOR JOINT DETAIL STEP:C3 • wM� IIOT[: . FOR NUM[AND DOWNDETAILS OL To PATE t STANDARD MANHOLE IL FRANK AND COVIKR gig '—' no 1IJ ,'. I TL IFP• " POUR BASE ASAINST UNOISTUROCO $OIL. ELEVATION b NOTE: THE STANDARD $0 INCH MANHOLE SHALL K USED ON SEWERS 24" IN DIAMETER AND LARGER,OTHER SPECIAL CASES,OR WHEN THE INVERT OF THE MANHOLE IS.,d DEEP. CITY OF SAN JUAN CAPISTRANO STANDARD 60 INCH MANHOLE 197$ S. GITT ENGIN;P_A`A""*C0iLEtQ. w 0 I CONTINYWf CLAtt 1]O-C-2000 OA/A PP[ OVCRALL 19" CARRIER .1. 11OWAWRSPONS _ /TRA/ TWO sIUOs I•MNL Cl. 41/ Noo►t T I TO PIP! AT s1' O.C. `•"HIRE AN '"A" /R REINFORCED CONCRETE �TM sallooRED ANO/OR R211MSD AVOORE SNOUTINO ro ENCASEMENT AVOID FLOATING.Nf. TYPICAL PIPE CASING TONV FROM SELL AND A OMt FOOT ESECTION OF PIPE SMALL ft USED f9/ORE AND AFTEA THE tNCASENENT. APPLY PORP OIL OR TIM PLASTIC swarf on OTHM AOIYRAIN.E MATERIAL TO PREVENT 20001101. LOCATE 3 M WITH A 1-1/2'HIGH's' =am N TOP OF CUM WHERE THE LATSRAL CIIM1ts UNDER THE QORs. WHERE NO CMM VUSTt OR WHERE • THE LATERAL ENOS WOR MORE SACK OF CIA1134 K R A X 4-X S-O-STAKE EXTENDINS 2 Asm FINNISH SHAD! WHICKC 14"WYE W INSTALLED VARIABLE WITMOVT HOUSE LATERALJHC WYE - SMALL SE PWOSED MIT" A V,C,PLUS w OR NEOPRENE STOPPER. 1 , ^!p ' K-n— M PROPERTY LINE I/4'PER FOO IEC.OR IIEOPNME STOPPER 1LD-R WVE 41.1/M sMOs At EpNIE¢ RAVELD D "OCR SlaINNS Nf To TO sPRSMLINE OF WYE ANDLO FEET EACH IM OF LATERAL. ' TYPICAL HOUSE LATERAL CITY OF SAN JUAN CAPISTRANO r PIPE CASING , CONCRETE ENCASEMENT 9 HOUSE LATERAL 1979 Fr ' t �- CITU NGIN - Rt - N 1 DA i II 10 TNN. 623 AC.OVER OAOJUL(TYR) FGTHLR TO JOIN •COMPACTED •COMPACTED ' BRGtFILL BR%COMPACTION OF AS.(TYP.I BACKFILL SELECT MATERIAL SELECT MATERIAL COMPACTED TO BO REL.T9DDgmTO90 _ MEL.DE -�� GRAVEL M w \ CRUSHED ROCK \ CLEAN SANO D° Hyo- a ' ••\ -T- FOUNDATHMI O PIPE SW-MAD[ = PSHI pN-MADE PIPE FC~TION I� I TYPE I TYPE If ---- ---- --- - COMPACTED •• C=TED - BACKFILL BACKFIRE SELECT MATERIAL SELECT MATERIAL OINACTtE TO RIO% COMPACTED TO SO% REL. D[NpTY REL.DENSITY �t r CLASS E10-P2000. CONCRETE PIPE SM-GRACE • -L PFFOU[ FWNOATION ■ �-MANY SKY►ED FROM L rAKIMUM TO Bt DETER MIMED UMOISTURGZO SOIL IN FIELD RY THE CITY ON THE SAS13 W MAXIMUM OViRM10TM EXCAVATED. TYPE III TYPE IV NOTES, I.THE TRENCH WIDTH AT THE UPPER UNIT OF THE PIPE ZONE SHALL BE WITHIN THE FOLLOWIN4 UNITS FOR TYPE I.S.ANOX BEDDINS: MAXIMUM TRENCH WIDTH-D.C.OF MK M BELL PLUS 141- MINIMUM TRENCH-WIDTH-O.D.OF MPE OR BELL FLUS 12' !.TYPE ZE SEOOIN4 SHALL BE USED WHENE THE TROICII RIOT" AT THE UPPER UNIT OF THE PIPE ZONE EXCEEDS THE MAXIMUM RIOT" SPECIFIED ABOVE. E BACKFILL ABOVE THE PPE ZONE SHALL CONFORM TO THE REQUIREMENTS OUTLINED IN SECTION 304 L3 OF THE STANOARO 3P[C3. ♦MINIMUM PAVIHQ SECTION IS .23A.0 OVERSOAS. OR AS SPECIFIED BY THE CITY ENGINEER. FEATHER AND JOIN TO THE EXLTTIN4 PAVEMENT TO THE SATISFACTION OF THE CITY EH4INELR. CITY OF SAN JUAN CAPISTRANO 1 PIPE BEDDING DETAILS S. 4 ' ZITY EN r, r. r DESIGN REQUIREMENTS FOR SANITARY SEWERS IN THE �. VICINITY OF PRESSURE WATER MAINS l , a2&ZONE ZONE 0 A- WATER •a' ' MAIN A 1 , 1 r PARALLEL CONST. PERPENDICULAR CONST. ' IF A SANITARY SEWER IS TO BE IF A MAIN LINE SEWER MUST CROSS A ' LOCATED WITHIN 10 FEET OF A PRESSURE PRESSORE WATER WITHIN ANY OF THE ABOVE WATER MAIN WITH!N ANY OF THE ABOVE INDICATED ZONES, OR IF A HOUSE LATERAL INDICATED ZONES -SPECIAL CONSTRUCTION MUST CROSS IN ZONE B,SPECIAL CONSTRUCTION ' . WILL BE REGUIREI5 AS SHOWN BELOW. WILL BE REOJIRED AS SHOWN BELOW. ' ZONE SEWER CONSTRUCTION REQUIREMENTS A Y.C.P. WITH COMPRESSION JOINTS. B OR 'C -r CLP. (CLASS ISO) APPROVED MECHANICAL JOINTS; OR V.C.P. WITH SPECIAL CONCRETE ENCASEMENT PER { DETAIL I 1; OR V.C.P. GROUTED IN CONTI- NUOUS STEEL CASING. 0 DO NOT LOCATE ANY PARALLEL SEWER IN THIS AREA W UT HEALTH i DEPARTMENT -APPROVAL. 1 % ' GENERAL NOTES �� 140.4 BARS-,,, n ' I. EXTEND BOTH ENDS OF ENCASEMENT TO A POINT ' ONE INCH SHORT OF FIRST PIPE JOINT DEIONC TT Ha Hoar LOCATIONS SPECIFIED ON PLAN. USE ONE FOOT SECTION • •• ' . • AT za"aa ' OF PIPE AT BOTH ENDS BEFORE USING STANDARD LENGTHS. ' 2. APPIY FORM OIL, THIN PLASTIC SHEET, OR OTHER ACCEPTABLE MATERIAL TO PIPE, TO PREVENT- BONG ••+'•; ; .: BETWEEN PIPE AND, CONCRETE. �• , ; ; ; 3 USE CLASS •420-C-2000 PC.C. FOR ALL CASES. N �4 BARS SPECIAL ENCASEMENT DETAIL 1 �► Ao AUS W avl.Ji is" //u�l (SEE STD. S-3) P b CITY OF SAN JUAN CAPISTRANO r SEPARATION OF WATER AND SEWER LINES C^ IJ!8 CIT INF t•F 17 ., f14 C S- V r THE SELL ON THE COLLAR WTL SADDLE SMALL NOT r G[ [*CASCO IN CONCRETE. TAP TO SL MAD[AT APPROX. top JOINT. [NGS[ r Ir EACH MOL OF OPENING WITH CLASS 420.0-2000 P.C.C. 460 r - ( 444 / CONCRETE !ENCASEMENT. rA wN wNl r ! ELEVATION SECTION A-A r r ! EXIST. Y.C.I. EXIST. V.C.P. ! j 1 DETAIL HARING CONNECTION ! 1 i TO AN EXISTING S[W[R: FOR MAKING LATERAL ON I I I IMAIN OR AS REGUIRED SV -y 11 TH[ CITY COMM. 1 .*AMC SUS^ AOAUSTASL[ REPAIR ! NLW V.C.P. TEE OR WY[ SECTION COUPLING, OR APPROVED EQUAL' WITH PLAIN [NOS I2 REO'O.) ! ! COLLAR WYE SADDLE ! ! NOTKGI 1. THE SKISLR LINK SMALL GE SCOIIKC TO THE APPROXIMATE SHAPE OF THC COLLAR WYE OR TEE FITTING.THE CONTRACTOR ! SMALL EITHER CUT A NEAT OPENIM WITH A CIRCULAR CERAMIC SAW OF 2;4;G".OR S"OIAMETERSI OR MAXE A SMALL HOLE, NOT LARGER THAN OIC-MCH IN DIAMETER,IN THE APPROXIMATE CENTER OF THE SCOIIEO AREA WITH A POINTED TOOL,SIMILAR ! TOA MAICO PKR,ANO CNIP MTH A CHISEL ANO SHORT HANDLE,NAND MELD HAMMER IN A SPINAL FASHION TO TML SCORED LINE. 1. THE CONTRACTOR SHALL SECURE THE COLLAR WYE SADDLE TO TNL SEWER AS APPROVED BY THE CITY ENGINEER. ! S. THE CONTRACTOR SMALL KNCASK THE SADDLE CONNECTION WITH CLASS'420-04000 Rtr AFT[* THE CORRECTION IS APPROVEO r N THE CITY ENSR TO THE LIMITS INDICATED ASOVK ♦ THE CONTRACTOR SHALL KEEP ALL CLAY CHIPS,DINT,EPDXY,MORTAR,AND CONCRETE OUT OF THC SEWER SADDLED,AHO SMALL ! PERFORV A CLEARING AND SALLING OF THE REACH SADDLED IF OIRLCTLO TO 00 SO ST THE CITY fNSUI[L1. ! S. THE CONTRACTOR SMALL REPAIR OR REPLACE ANY DAMMED MM.AS DIRECTED BY THE CITY ENGINEER. S. TIME CONTRACTOR SMALL EPO%Y ALL SADOLE CONNECTIONS TO THE SATISFACTION OF THIS CITY ENGINEER. 1 CITY OF SAN JUAN CAPISTRANO SADDLE CONNECTION IST81 LiS-6 r 1 1 1• � a a a ❑ 1 ' a ❑ a a a ❑ As ❑ o W 0 400 a� a C 1 ° , o ❑ ❑ a ❑ a ❑ a ► 0 ❑ ❑ ❑ ❑ ❑ ❑ ❑ 1 a a ❑ ❑ 0 ► a a a ❑ 1 ► COVER BOTTOM VIEW COVER -TOP VIEW ► 1 1 � � 1 1 1 • B SECTION C-C 1 1 NOTES: 1 CAST IRON SMALL HAVE MINIMUM TENSILE STRENGTH OF 30,000 LBS. 1 PER SQUARE INCH. 1 ALHAMBRA FOUNDRY CO. TYPE A-I2TO OR EQUAL. WEIGHT OF FRAME AND COVER .440 LBS i MINIMUM 1 CASTI 6A $HALL CONFORM TO 1 RING PLAN AaXK 1 34" ► 231 " 0 / / SECTION B-B / CITY OF SAN JUAN CAPISTRANO STANDARD MANHOLE 1 FRAME 8k COVER 1 1978 IS-7 CITY EN ER.C.E. 1 I COVER,FRAME 9 COW- I I PA TYPICAL FOR I �7,0O 1r OR IOC LD SEWER. I I 1 COVER 1 STREET SURFACE. 1 I � I ., CASTING ion I CLASS 560-C-3250 P.C.C. I I i i SIDE VIEW I I I 1 ' 1/8 BEND Gyri 'I r FINGER HOLE \� • l r 24 w r 2 r C 560-C-3250 `r0 � /( TOP VIEW r lV N r � YE BRANCH / ALHAMBRA . FOUNDRY PLUG / A-1240 OR,, EQUAL F• MAIN LINE V.C.P. / TOP VIEW / NOTES: / 1. CLEAN-OUT PIPE MUST BE 2. CLEAN-OUTS ARE FOR COMMERCIAL OR SAME DIAMETER AS MAINLINE INDUSTRIAL USE ONLY AND ARE TO BE SEWER. LOCATED AT IL. 1 • CITY OF SAN JUAN CAPISTRANO i STD. CLEAN-OUT 1 1978 - c11eLr� I S- 8 1 TRC Looney • Geotechnical Investigation Trunk Line Sewer Reconstruction SOCWA Plant to 720' North Dana Point, California Report No. 1427-22 has been prepared for: Tetra Tech, Inc. 16241 Laguna Canyon Road, Suite 200 Irvine, California 92618 • November 15, 2006 AC i�&Vlcl�, T;,_J LuL W. AM B sta ,10 E, GE 2456 Chung Hsu,_Ph , PE 55664 C. Barry Butle , PE, GE 2276 Associate Engineer Project Engineer Senior Principal Engineer Area Manager Quality Assurance Reviewer QpOFESS/ JGHUNG �y2 C 55664 C Iof�,r\! • Fullerton Fairfield Manteca Mountain View Oakland San Ramon 251 E. Imperial Hwy, *470 Fullerton, CA 92835 Main: 714.441.3090 Fax: 714.441.3091 E-mail: mailolowney.com htto://www.lowney.com i TABLE OF CONTENTS � I 1.0 INTRODUCTION1 ............................................................................................... 1.1 Project Description .................................................................................1 1.2 Scope of Services...................................................................................1 1.3 Pertinent Report and Investigation............................................................2 2,0 SITE CONDITIONS ...........................................................................................2 2.1 Exploration Program...............................................................................2 2.2 Geologic Setting.....................................................................................2 2.2.1 Surface Conditions ......................................................................2 2.2.2 Subsurface Conditions .................................................................3 2.2.3 Ground Water.............................................................................3 2.3 Expansion Potential ................................................................................3 3.0 GEOLOGIC HAZARDS........................................................................................3 3.1 Fault Rupture Hazard..............................................................................4 3.2 Ground Shaking .....................................................................................4 3.3 Liquefaction...........................................................................................4 . 3.3.1 General Background ...................................................................4 3.3.2 Subsurface Conditions Encountered ..............................................4 3.3.3 Methods of Analysis and Results...................................................4 3.3.4 Summary of Results ...................................................................5 3.4 Earthquake-Induced Settlements and Differential Compaction ......................5 3.5 .Lateral Spreading...................................................................................6 3.6 Response of Buried Pipelines Subject to Earthquake Effects..........................6 3.7 Flooding................................................................................................6 4.0 SEISMICITY ....................................................................................................7 4.1 CBC Site Coefficient................................................................................8 Table 1. Seismic Source Definitions.........................................................8 Table 2. Approximate Distance to Seismic Sources....................................8 Table 3. 2001 CBC Site Categorization and Site Coefficients .......................9 5.0 CORROSION EVALUATION.................................................................................9 Table 4. Results of Corrosivity Testing .....................................................9 Table 5. Relationship Between Soil Resistivity and Soil Corrosivity............. 10 . Table 6. Relationship Between Sulfate Concentration and Sulfate Exposure. 10 TRC Lowney 1427922 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North 6.0 CONCLUSIONS AND DEVELOPMENT CONSIDERATIONS ....................................... 11 6.1 Conclusions......................................................................................... 11 6.2 Plans, Specifications, and Construction Review ......................................... 11 7.0 EARTHWORK................................................................................................. 12 7.1 Clearing and Site Preparation................................................................. 12 7.2 Material for Fill..................................................................................... 12 7.3 Compaction......................................................................................... 12 7.4 Saturated Soil Conditions ...................................................................... 12 7.5 Wet Weather Conditions........................................................................ 13 7.6 Pipe Bedding and Pipe Zone Backfill ........................................................ 13 7.7 Trench Zone........................................................................................ 13 7.8 Existing Utilities and Pipelines ................................................................ 14 7.9 Temporary Slopes and Trench Excavations............................................... 14 7.10 Temporary Shoring Support System........................................................ 14 Table 7. Temporary Shoring System Design Parameter............................ 15 7.11 Temporary Dewatering.......................................................................... 16 7.12 Construction Observation ...................................................................... 17 • 7.13 Micro Tunneling or Pipelacking.............................................................. 17 7.14 Modulus of Soil Reaction ....................................................................... 17 8.0 PAVEMENTS .................................................................................................. 17 8.1 Asphalt Concrete.................................................................................. 17 Table 8. Recommended Asphalt Concrete Pavement Design Alternatives .... 18 8.2 Asphalt Concrete, Aggregate Base and Subgrade...................................... 18 9.0 LIMITATIONS ................................................................................................ 18 10.0 REFERENCES................................................................................................. 19 10.1 Literature............................................................................................ 19 ■ !R\t Low ney iPage 2 '. i Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North LIST OF FIGURES FIGURE 1 — VICINITY MAP FIGURE 2 — SITE PLAN FIGURE 3 — APPROXIMATE LOCATION OF EXPLORATION BORINGS FIGURE 4 — REGIONAL GEOLOGIC MAP FIGURE 5 — SUBSURFACE CHARACTERIZATION, INDEX SOIL PROPERTIES VERSUS DEPTH, !i BORINGS LB-1 TO LB-2B FIGURE 6 — REGIONAL FAULT MAP FIGURE 7a and 7b — INTEGRATED SPT METHOD FOR ESTIMATING SUBSURFACE STRATIFICATION AT LB-1 AND LB-2B I I LIST OF APPENDICES APPENDIX A — BORING LOGS • APPENDIX B — LABORATORY TEST RESULTS TiRC Lovine„y 1427-22 • GEOTECHNICAL INVESTIGATION TRUNK LINE SEWER RECONSTRUCTION SOCWA PLANT TO 720' NORTH DANA POINT, CALIFORNIA I 1.0 INTRODUCTION In this report we present the results of our geotechnical investigation for the proposed Trunk Line Sewer Reconstruction, SOCWA Plant to 720' North along the western embankment of San Juan Creek in Dana Point, California. The location of the site is shown on the Vicinity Map, Figure 1. The purpose of our investigation was to evaluate the subsurface conditions at the site and to provide geotechnical recommendations for design and construction of the proposed pipeline. 1.1 Project Description The proposed 27-Inch diameter sewer line will replace an existing 30-inch diameter sewer line located in a 35-foot wide easement along the western embankment of San Juan Creek In Dana Point, California. Total length of the proposed pipeline reconstruction is approximately 720 linear feet extending from the SOCWA Plant towards the north. San Juan Creek embankment is lined and paved at the top. The invert of the proposed pipeline is approximately 20 to 22 feet below the top of the • embankment. 1.2 Scope of Services Our scope of services was presented in detail in our proposal/agreement with you dated August 8, 2006. To accomplish this work, we provided the following services: T Exploration of subsurface conditions by drilling two borings to 30 feet below existing ground surface (bgs), and retrieving soil samples for observation and laboratory testing. T Evaluation of the physical and engineering properties of the subsurface soils by visually classifying the samples and performing various laboratory tests on selected samples. T Engineering analysis to evaluate site earthwork, shoring, micro tunneling and pipe jacking, and pavement. T Preparation of this report to summarize our findings and to present our conclusions and recommendations. We understand that environmental services would be provided by others and they were not included as part of this study. • VOC Lowrey 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOMA Plant to 720' North • 1.3 Pertinent Report and Investigation We have reviewed one geotechnical report for improvements in the vicinity of this project with pertinent Information. The geotechnical report is listed as follows: Leighton and Associates, Inc. (LAI), Geotechnical Report for the Proposed enclosure of the Del Obispo Channel, City of Dana Point, California, Project No. 010663-001, April 30, 2002. 2.0 SITE CONDITIONS 2.1 Exploration Program Subsurface exploration was performed on October 19, 2006 using limited-access, track-mounted, hollow stem auger drilling equipment with a downhole hammer to investigate, sample, and log subsurface soils. Our proposed scope of work included two exploratory borings drilled to a depth of 30 feet each. Borings were marked prior to excavation and Underground Service Alert was notified (USA ticket number A2791064). Boring LB-2 was terminated at 9 feet bgs due to refusal and Boring 1_13-26 was drilled approximately 5 feet west of LB-2. Borings were backfilled with native soil cuttings at completion of our field investigation and Boring LB-1 was capped by cold asphalt. The excavations were difficult at Borings LB-2 and LB-2B, which were both located in the park, because the upper 11 feet of silty sand consisted of some coarse gravels and cobbles. Boring LB-1, which was on top of the embankment, was drilled with ease and there were no difficulties encountered during the drilling. The approximate location of the borings is shown on the Site Plan, Figure 2, which shows the aerial view of the site. The boring locations are also shown on Figure 3 with "Improvement Plans for Trunk Line Sewer Reconstruction, Serra to Victoria Street" plan by the City of San Juan Capistrano, Department of Public Works, dated April 7, 1982. The plan shows location of various pipelines, utilities, and easements prior to year 1982. Boring logs and details regarding our field Investigations are included in Appendix A of this report. Our laboratory tests are discussed in Appendix B. 2.2 Geologic Setting The project site consists of axial channel and valley deposits from late Pleistocene to Holocene period in age. These stream and floodplain type deposits occur adjacent to San Juan Creek is predominantly composed of brown to black gravel, sand, silt, and clay. Compactness of sand layers ranges from loose to medium dense. The regional geologic map is show on Figure 4 (CGS, 2001). 2.2.1 Surface Conditions As a part of our site exploration, we also performed a brief surface reconnaissance during our site exploration. The site is located along the western embankment of San Juan Creek next to Del Obispo Park. The top of the embankment and southern part of the park have approximate elevations of 28 feet and 17 feet above mean sea level (MSL). San Juan Creek embankment is lined and a paved bike pass at the top. The park consists of 3 baseball fields, tennis courts, grass area and walking trails. rRC LoNarnFay 1427 22 I Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • 2.2.2 Subsurface Conditions A graphical summary of exploratory boring field data (i.e., soil penetration resistance) and laboratory test data (i.e., soil classification and index property) of selected soil specimens versus depth is provided on Figure 5. This soil profile specifically includes side by side plots of the following data versus depth: Soil penetration resistance (SPT or equivalent SPT N-values); In-situ dry density, moisture content and degree of saturation; and V Particle-size characteristics, namely percent of fine-grained soils (minus No. 200 sieve). Boring LB-1 encountered a pavement section consisting of 4 inches of asphalt concrete over approximately 24 inches of aggregate base. The pavement section is underlain by 13 feet of medium dense to dense silty sand overlying loose to medium dense poorly graded sand. Borings LB-2 and LB-26 consisted of 9 to 11 feet of medium dense to very dense silty sand with coarse gravels and cobbles Interbedded with a thin layer of very stiff sandy silt. The silty sand layer Is underlain by loose to dense poorly graded sand and increase in clay content at approximately 29 feet bgs. The Boring B-2 from LAI (2002), which was located very close to Borings LB-2 and LB- 2B of this report, also showed a similar soil characteristic and profile,. The moisture contents range from 10 percent to 15 percent; the measured dry densities vary from 91 to 114 pounds per cubic foot (pcf). 2.2.3 Ground Water Free ground water was encountered at approximately 17 and 11 feet bgs at borings LB-1 and LB-2B, respectively. The Boring B-2 from LAI (2002) report showed ground water table at 5 feet bgs. California Geologic Survey's (CGS, formerly known as California Division of Mines and Geology, CDMG) ground water map indicates that the historical high ground water level beneath the site Is approximately 5 feet bgs (CGS, 2001). Fluctuations in the level of the ground water may occur due to variations in rainfall, underground drainage patterns, and other factors not evident at the time measurements were made. 2.3 Expansion Potential One Expansion Index (EI) test was conducted on the near surface (0 to 5 feet), material at Boring LB-2. Based on a laboratory EI of 1.5 and Table 18-I-B in the 2001 California Building Code (CBC), in our opinion, the near surface soil has a very low to low expansion potential. The EI result from LAI (2002) report was 22, which was considered to have a low expansion potential. The result of the EI is included in Appendix B. 3.0 GEOLOGIC HAZARDS A brief qualitative evaluation of geologic hazards was made during this investigation. • Our comments concerning these hazards are presented below. 7RC l own.l. �Page z Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • 3.1 Fault Rupture Hazard A Regional Fault Map illustrating known active faults relative to the site is presented in Figure 6. The site is not located within a currently designated Alquist-Priolo Earthquake Fault Zone (known formerly as a Special Studies Zone, Hart and Bryant, 1999). Fault rupture through the site, therefore, is not anticipated. 3.2 Ground Shaking Strong ground shaking can be expected at the site during moderate to severe earthquakes in the general region. This is common to virtually all developments in Southern California. The "Seismicity" section that follows summarizes potential levels of ground shaking at the site. 3.3 Liquefaction 3.3.1 General Background The site is located within State of California Seismic Hazard Zone for liquefaction (CGS, 2001 - Dana Point Quadrangle). Soil liquefaction results from loss of strength during cyclic loading, such as imposed by earthquakes. Soils most susceptible to liquefaction are loose to moderately dense, saturated granular soils with poor drainage, such as silty sands or sands and gravels capped by or containing seams of Impermeable sediment or non-plastic fine grained soils. • When seismic ground shaking occurs, the soil is subjected to cyclic shear stresses that can cause increased hydrostatic pressure that induces liquefaction. Liquefaction can cause softening and result in large cyclic deformations. In loose granular soils, softening can also be accompanied by a loss of shear strength that may lead to large shear deformations or even flow failure under moderate to high shear stresses, such as beneath a foundation or sloping ground (NCEER/NSF, 1998). Loose granular soil can also settle (compact) during liquefaction and as pore pressures dissipate following an earthquake. Very limited field data is available on this subject; however, in some cases, settlement on the order of 2 to 3 percent of the thickness of the liquefied zone has been measured. 3.3.2 Subsurface Conditions Encountered Pavement section at boring LB-1 is underlain by 13 feet of medium dense to dense silty sand and below it, loose to medium dense poorly graded sand. Borings LB-2 and LB-26 consisted of approximately 11 feet of medium dense to very dense silty sand with coarse gravels and cobbles interbedded with a thin layer of very stiff sandy silt. The silty sand layer is underlain by loose to dense poorly graded sand and increase in clay content at approximately 29 feet bgs. 3.3.3 Methods of Analysis and Results Our liquefaction analyses followed the methods presented by the 1998 NCEER Workshops (Youd, et al., 2001) in accordance with guidelines set forth in CGS Special • Publication 117 (CGS, 1997). The NCEER methods for SPT and analyses update TRIC Page 4 a('},�(�4FY 1427-22 i Trunk Line Sewer Reconstruction Tetra Tech Inc. SOMA Plant to 720' North . simplified procedures presented by Seed and Idriss (1971). The analysis method compares the cyclic resistance ratio (CRR) with the earthquake-induced cyclic stress ratio (CSR) at different depths due to the estimated earthquake ground motions. The relationship for CSR is presented as follows: CSR = 0.65 (amax/g)(U,dU',0rd Where am,, is the peak horizontal acceleration at the ground surface generated by an -- earthquake, g is the acceleration of gravity, a„o and a'Vo are total and effective overburden stresses, respectively, and rd is a stress reduction coefficient. CRR is a function of the soil density and grain characteristics. The factor of safety (FS against liquefaction is expressed as the ratio of the CRR to the CSR). If the FS is less than 1.0, the soil is considered to be liquefiable during seismic shaking. FS = CRR/CSR We evaluated the liquefaction potential of the saturated granular strata encountered using Design Basis Earthquake (DBE) with 10 percent probability of exceedance In 50 years based on 2001 California Building Code (CBC) definition. The MRS were then corrected for the design ground water level and magnitude scaling factors. The factor of safety against liquefaction is the ratio of the CRR to the CSR (cyclic stress ratio) or seismic demand on a soil layer based on the Seed and Idriss (1971) equation. Estimates of volumetric change and settlement were i determined by the Tokimatsu and Seed (1987), Ishihara and Yoshimine (1992) and Pradel (1998) methods. As discussed in the SCEC report, differential movement for level ground, deep soil sites, will be on the order of 1/2 to 3/4 of the total estimated settlement. 3.3.4 Summary of Results Based on our investigation, we believe that the site has a high liquefaction potential in the tested areas for the design ground water level of 16 feet bgs from top of the embankment or at an approximate elevation of 12 feet MSL, due to the loose to medium dense sand layers. Our liquefaction analyses are summarized in Figures 7a and 7b. 3.4 Earthquake-Induced Settlements and Differential Compaction Granular soils tend to densify when subjected to shear strains induced by ground shaking during earthquakes. Simplified methods proposed by Tokimatsu and Seed (1987), Ishihara and Yoshimine (1992) and Pradel (1998) involving SPT N- values were used to estimate earthquake-induced (EQ-induced) soil settlement. Potential for liquefaction-induced settlements at the site is considered high and is estimated to be as high as 6 inches at the surface or 4 inches at the proposed pipeline location for the DBE event, as presented on Figures 7a and 7b. These results are limited by the depth of our borings and deeper layers may contribute further to liquefaction and earthquake-induced settlements. The pipeline has an approximate • elevation of 6 feet MSL. As discussed in the CEC (1999) report, anticipated TRC Looney 1427 zz Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • differential settlements for level sites with deep sediments could be on the order of half of the estimated total settlement. Due to the potentially high total and differential earthquake-induced settlements, the proposed pipeline should be designed to perform adequately for such conditions, and the connection joints should be designed to be flexible enough to take the possible deformations. 3.5 Lateral Spreading Lateral spreading typically occurs as a form of horizontal displacement of relatively flat-lying alluvial material toward an open or"free" face such as an open body of water, channel, or excavation. In soils this movement is generally due to failure along a weak plane, and may often be associated with liquefaction. As cracks develop within the weakened material, blocks of soil displace laterally towards the open face. Cracking and lateral movement may gradually propagate away from the face as blocks continue to break free. Generally, failure in this mode is analytically unpredictable, since It is difficult to determine where the first tension crack will occur. Potential for lateral spreading is considered high at this site because of the steep embankment along San Juan Creek. 3.6 Response of Buried Pipelines Subject to Earthquake Effects For buried pipelines, seismic hazards can be classified as being either wave propagation hazards or permanent ground deformation hazards. There have been • some events where pipe damage has been done due only to wave propagation. An example of this type of pipe damage was observed in Mexico City by the 1985 Michoacan Earthquake. More typically, pipeline damage is due to a combination of hazards. O'Rourke et al. (1985) noted that roughly half the pipe breaks in the 1906 San Francisco event occurred within liquefaction-induced lateral spreading zones while the other half occurred over a somewhat larger area where wave propagation was apparently the prominent hazard. Permanent ground deformation damage typically occurs in isolated areas of ground failure with high damage rates while wave propagation damage occurs over much larger areas, but with lower damage rates (O'Rourke and Liu, 1999) The location of this alignment lies within liquefaction zone; therefore, the pipeline may be subject to damage due to liquefaction, liquefaction-induced settlement, lateral spreading, and seismic wave propagation. 3.7 Flooding Flooding may be caused by intensive rainfall, tsunami or seiche, or dam or levee breaks. The terms tsunami and seiche describe ocean tidal waves or similar waves in closed bodies of water. Since the proposed pipleline will be constructed below the ground surface and below ground water, damage from flooding is considered low. 0 TRC LQURc'y 1427 22 Trunk Line Sewer Reconstruction Tetra Tech Inc. SOCWA Plant to 720' North Intensive Rainfall: This site is located within the Federal Emergency Management Agency (FEMA) Flood Insurance Rate Map (FIRM) under Zone X, areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 10/o annual chance flood (Community-Panel Number 06059C0508H, Effective Date: February 18, 2004, Orange County, California). Tsunami: The site is less than 1 mile from the Pacific Ocean. Hence, the potential for inundation due to tsunami is possible if such an event does occur in Southern California. Dam Break or Seiche: The site is not located downslope any large bodies of water that would adversely affect the site in an event of earthquake-induced failure or seiches. Levee Break: The proposed pipeline is directly under the embankment/levee; therefore, the site will be inundated if the levee breaks. 4.0 SEISMICITY The site is located in the highly seismically active region of Southern California. The Newport-Inglewood (Offshore) and San Joaquin Hills Faults are located approximately 5 kilometers, km, (3.1 miles) southwest and 11 km (6.8 miles) north of the site, respectively. Strong ground shaking from future earthquakes on these and other regional faults should be expected during the design lifetime of the proposed • improvements. U.S. Geological Survey website (http://www.neic.cr.usgs.ciov/neis/epic/el2ic.htmi) was used to search for historical earthquakes that may have affected this site. The 1812 San Juan Capistrano earthquake, with an estimated moment magnitude of 7.5 and an approximate epicentral distance of 62 km (38.5 miles) to the southeast of the site, was the largest historical event to affect the site. The 1989 Newport Beach Earthquake, with a moment magnitude of 4.7 and epicentral distance of 26 km (16.2 miles) to the northwest of the site was the closest known historical earthquake. Probabilistic Seismic Hazard Analyses (PSHA) was performed, utilizing FRISKSP (Blake, 2000; version 4.00) to evaluate the likelihood of various future ground motion levels at the site as reflected in peak horizontal ground acceleration (PHGA). This approach takes into account the geological slip rate of all active faults within 100 km (62.5 miles) of the site and the site-specific response characteristics. The PSHA results are based on PHGA, which corresponds to the anticipated response at a free field (i.e., ground motions are not influenced by the presence of a structure, topographic features, or ground failure). The site coordinates used in our analysis are N33.46740 and W117.68220 as shown on Figure 1. Attenuation relationships by Abrahamson and Silva (1997); Soil Site, Sadigh et al. (1997); Deep Soil Site, and Bozorgnia et al. (1999); Holocene Soil Site were utilized in the FRISKSP analyses. These attenuation relationships are based on the geometric mean of the recorded peak horizontal accelerations. • TRC Lown 1427 22 I Trunk Line Sewer Reconstruction Tetra Tech Inc. SOCWA Plant to 720'North The seismic hazard curves obtained from the program was utilized to estimate the PHGA corresponding to a 10 percent probability of exceedance in 50 years (475-year ARP event) and 10 percent probability of exceedance in 100 years (949-year ARP event). The PHGA for the 475-year ARP and 949-year ARP events are 0.328 and 0.43g, respectively, using FRISKSP. The calculated PHGA for a probability of 10 percent in 50 years using FRISKSP is slightly lower than the value of 0.36g obtained from the California Geological Survey website (htto://www.consrv.ca.gov/CGS/rohm/ pshamap)/pshamain.html). To be conservative, the PGA of 0.36g was used in our analyses. 4.1 CBC Site Coefficient The CGS issued maps locating "Active Fault Near-Source Zones" to be used with the 2001 CBC ("Maps of Known Active Fault Near-Source Zones in California and Adjacent Portions of Nevada," CGS/ICBG February 1998). Faults are classified as either"A," "B," or"C" as shown below. Only faults classified as"A" or"B" are mapped since faults classified as "C"do not increase the near-source factor. Table 1. Seismic Source Definitions Seismic Source Definition* Seismic Maximum Moment Slip Rate, SR Source Seismic Source Description Magnitude, M (mm/yr) T e Faults that are capable of producing large A magnitude events and that have a high rate M 7.0 SR �: 5 of seismic activity. MZ7.0 SIR < 5 B All faults other than Types A and C. M < 7.0 SR > 2 M26.5 SR < 2 Faults that are not capable of producing C large magnitude earthquakes and that have M < 6.5 SR!9 2 a relatively low rate of seismic activity. *Note: Both maximum moment magnitude and slip rate conditions must be satisfied concurrently when determining seismic source type. The following table lists Type A and Type B faults within 25 kilometers of the site: Table 2. Approximate Distance to Seismic Sources Fault Seismic Source Distance Type kilometers " Newport-Inglewood Offshore B 5 San Joaquin Hills B li * Nearest Type B fault ** Closest distance to the fault rupture surface Based on this information, the site may be characterized for design based on Chapter 16 of the 2001 CBC using the information in Table 3 below. • T/ E L .�uney 1427 22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • Table 3. 2001 CBC Site Categorization and Site Coefficients Categorization/Coefficient Design Value Soil Profile Type Table 16-1Sr:, assumed Seismic Zone (Figure 16-2 4 Seismic Zone Factor Table 16-I 0.4 Seismic Source Name Newport-Inglewood Offshore Seismic Source Type Table 16-U B *Distance to Seismic Source 5 kilometers a Near Source Factor N Table 16-S 1.0 Near Source Factor N, Table 16-T 1.2 Seismic Coefficient C Table 16 0.36 Seismic Coefficient C Table 16-111.15 * Distance per"Maps of Known Active Fault Near-Source Zones in California and Adjacent Portions of Nevada"(CGS, 1998) ** Note: For Seismic Zone 4, the near-source factor N. used to determine Ca need not exceed 1.1 for structures complying with all the conditions within CBC Section 1629.4.2. 5.0 CORROSION EVALUATION To evaluate the corrosion potential of the subsurface soils at the site, we submitted a representative soil sample collected during our subsurface investigation to an . analytical laboratory for pH, soluble sulfate and chloride content testing. The results of the tests are provided in Appendix B and are summarized below in Table 4. Table 4. Results of Corrosivity Testing Estimated Estimated Boring Depth Chloride Sulfate pH Resistivity Corrosivity Corrosivity No. (feet) (mg/kg) (mg/kg) (ohm-cm) Based on Based on Resistivity Sulfates LB-1 20 12 321 7.6 920 Severe Negligible Note: mg/kg = milligrams per kilogram Many factors can affect the corrosion potential of soil including soil moisture content, resistivity, permeability and pH, as well as chloride and sulfate concentration. In general, soil resistivity, which is a measure of how easily electrical current flows through soils, is the most influential factor. Based on the findings of studies presented in ASTM STP 1013 titled "Effects of Soil Characteristics on Corrosion" (February, 1989), the approximate relationship between soil resistivity and soil corrosiveness was developed as shown in Table 5 below. 7RC Lawny 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North Table S. Relationship Between Soil Resistivity and Soil Corrosivity Soil Resistivity Classification of ohm-cm Soil Corrosiveness 0 to 900 Very Severe Corrosion 900 to 2,300 Severely Corrosive 2,300 to 5,000 Moderately Corrosive 5,000 to 10,000 Mildly Corrosive 10,000 to >100,000 Very Mildly Corrosive Chloride and sulfate ion concentrations, and pH appear to play secondary roles in affecting corrosion potential. High chloride levels tend to reduce soil resistivity and break down otherwise protective surface deposits, which can result in corrosion of buried metallic improvements or reinforced concrete structures. Sulfate ions in the soil can lower the soil resistivity and can be highly aggressive to Portland cement concrete by combining chemically with certain constituents of the concrete, principally tricalcium aluminate. This reaction is accompanied by expansion and eventual disruption of the concrete matrix. A potentially high sulfate content could also cause corrosion of the reinforcing steel in concrete. The 2001 CBC Table No. 19-A-4 provides requirements for concrete exposed to sulfate-containing solutions as summarized in Table 6. Table 6. Relationship Between Sulfate Concentration and Sulfate Exposure (CBC Table No. 19-A-4) • Water-Soluble Sulfate (SO4) in soil, Sulfate Exposure ppm 0 to 1,000 Negligible 1,000 to 2,000 Moderate' 2,000 to 20,000 Severe over 20,000 Very Severe ' Seawater Acidity is an important factor of soil corrosivity. The lower the pH (the more acidic the environment), the higher will the soil corrosivity with respect to buried metallic structures. As soil pH increases above 7 (the neutral value), the soil is increasingly more alkaline and less corrosive to buried steel structures due to protective surface films which form on steel in high pH environments. A pH between 5 and 8.5 is generally considered relatively passive from a corrosion standpoint. As shown in Table 4, soil resistivity result is 920 ohm-centimeters. In our opinion, based on the field resistivity result shown in Table 4 and the resistivity correlations presented in Table 5, it appears that the corrosion potential to buried metallic improvements may be characterized as severely corrosive. Based on our previous experience and Table No. 19-A-4 of the CBC, in our opinion, sulfate exposure to Portland Cement Concrete (PCC) may be considered negligible for the native materials sampled. i 12TRC LOATIne427-2y Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North • 6.0 CONCLUSIONS AND DEVELOPMENT CONSIDERATIONS 6.1 Conclusions From a geotechnical engineering viewpoint the proposed development may be constructed as planned, provided design and construction is performed in accordance with the recommendations presented in this report. r . The primary geotechnical concerns at the site are: High liquefaction potential; V High liquefaction-induced settlements; V Shallow ground water table; and Severely corrosive soil to buried metals. The site has a high liquefaction potential for the design ground water at 16 feet bgs from top of the embankment or at an approximate elevation of 12 feet MSL. The estimated liquefaction-induced settlement at the site is estimated to be 6 inches at the surface or 4 inches at the proposed pipeline location for the DBE event. Therefore, the proposed sewer pipeline should be designed to perform adequately for such conditions. • Since the site has a very shallow ground water table, the proposed sewer pipeline will most likely be below the ground water level, and dewatering during construction will be required. The soils are saturated, soft and potentially unworkable; therefore, subgrade stabilization may be needed depending on the construction method. In addition, backfill soils, if required, will likely require considerable drying and mixing prior to re-use, or suitable Import materials will be required. The surficial soils at this site are severely corrosive to metals in contact with soil. Therefore, special measures should be implemented for corrosion protections as indicated in the "Corrosion Evaluation" section above. Detailed recommendations are presented in the following sections of this report. 6.2 Plans, Specifications, and Construction Review Because subsurface conditions may vary from those predicted by relatively small diameter, widely spaced borings, and to check that our recommendations have been properly implemented, we recommend TRC Lowney to be retained to 1) review final construction plans and specifications and 2) observe the earthwork and foundation construction. Also, geotechnical conditions can be affected by the construction process. For the above reasons our geotechnical recommendations are contingent upon our firm providing geotechnical observation and testing services during construction. 0 TRC Lat�.rnley P4z�-zz Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North . 7.0 EARTHWORK 7.1 Clearing and Site Preparation Prior to construction, the site should be cleared of all above-ground obstacles and structures. Existing utility and irrigation lines should be protected in place, rerouted, or removed if they interfere with the proposed construction. The resulting cavities from removal of utility lines should be properly backfilled and compacted in accordance with the recommendations presented in the "Compaction" section. 7.2 Material for Fill All on-site soils having an organic content of less than 3 percent by weight are suitable for use as fill at the site. In general, fill material should not contain rocks or lumps larger than 6 inches in greatest dimension, with no more than 15 percent larger than 21/2 inches. Imported fill material should be non-expansive and inorganic and should have a Plasticity Index of 15 or less. Imported fill should have sufficient binder to prevent caving of the trenches. Proposed imported fill should be approved by a member of our staff at least four days prior to delivery to the site. Compliance testing for aggregate base may take up to 10 days to complete. Consideration should also be given to the environmental characteristics as well as the corrosion potential of imported fill. Laboratory testing, including pH, soluble sulfates, chlorides, and resistivity will provide information regarding corrosion potential. Import soils should not be more corrosive than the native materials. In addition, • there may be specific engineering and performance criteria required of any fill material to be used in embankment. 7.3 Compaction All fill should be compacted to at least 90 percent relative compaction as determined by ASTM Test Designation D1557, latest edition. Fill should be placed in lifts no greater than 8 inches in uncompacted thickness at a moisture content near (t2%) the laboratory optimum. Each successive lift should be firm and non-yielding under the weight of construction equipment. In pavement areas, the upper 12 inches of subgrade and full depth of aggregate base should be compacted to at least 95 percent relative compaction (ASTM D1557, latest edition). Aggregate base and all soils should be compacted at moisture content near (12%) the laboratory optimum. 7.4 Saturated Soil Conditions The site has a very shallow ground water table and the proposed pipeline will most likely be below the ground water level. If the soils are saturated, soft and unworkable, subgrade stabilization may be needed. Subgrade stabilization techniques might include the use of grout or lean concrete, engineering fabrics and/or crushed rock, or chemical treatment. Provided these methods are approved for use in the levee embankment, the choice of subgrade stabilization method should be left to the contractor's judgment since economic considerations and/or the individual TSE Lowney 1427-22 Trunk Line Sewer Reconstruction Tetra Tech Inc. SOMA Plant to 720' North . contractor's construction experience may determine which method is more economical and/or appropriate. 7.5 Wet Weather Conditions If construction is undertaken during wet weather conditions, the sufcial soils may become saturated, soft and unworkable. Subgrade stabilization techniques might include the use of engineering fabrics and/or crushed rock or chemical treatment. Therefore, we recommend that consideration be given to construction during summer months. 7.6 Pipe Bedding and Pipe Zone Backfill For open trench pipe installation, pipe bedding should extend to a depth of at least 12 inches below the pipeline invert and the pipe zone backfill should extend from the top of the bedding to a height of at least 12 inches over the top of the pipeline. In addition, there should be a range of 6 to 8 inches of pipe zone backfill material on either Side of the pipe. The bedding and pipe zone material may consist of compacted, free draining sand, gravel or crushed rock if acceptable to the County of Orange regarding the levee structure. If open grade rock or crushed slag base is used around the pipe and within any portion of trench backfill, it should be separated from surrounding finer-grained material by installation of filter fabric. Using a uniform material for bedding and pipe zone is recommended. The bedding material should be compacted to a minimum relative compaction of 95 percent. Backfilling should be carried on simultaneously on each side of the pipe to ensure proper protection of the pipe. The bedding layer should be supported on firm, competent material, as determined by the geotechnical consultant and provisions of the above references. If the encountered native materials at the bottom of the trench are found incompetent, disturbed, soft, or loose, the materials at excavation bottom should be removed to expose firm native material or removal and recompaction of the upper 2 feet below the pipeline bedding compacted to 95 percent relative compaction per ASTM D1557 standard will be required. If recompaction of the native material is not possible due to the high ground water table, 1 foot of crushed rock wrapped in geo fabric should be placed under the pipe bedding. Questionable areas should be reviewed individually by the geotechnical consultant to evaluate and recommended corrective measures, as necessary. 7.7 Trench Zone The onsite soils may be used as compacted structural fill, provided it is free of organic material and construction debris. However, the native soils may be required to be dried prior to placement as an engineered Hill due to their high degree of saturation. Any imported soil should be approved by the geotechnical engineer prior to placement as fill. General fill to be used above pipe embedment materials should be placed and compacted in accordance with local requirements or as recommended in the "Compaction" section of this report, whichever is more stringent. Water jetting of trench backfill should not be allowed. During removal of the shoring system, gaps • should be filled and compacted or grouted in their entirety. rRC Low°ney X427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North Placement of backfill should be observed by the geotechnical consultant and tested for compliance with the recommended relative compaction and moisture conditions. Field density testing should conform to the ASTM Test Methods D1556, D2922, and/or D2937. Tests should be taken at a minimum of every 2 vertical feet of fill placed or at a frequency determined by the field engineer. 7.8 Existing Utilities and Pipelines The proposed pipeline may be located near or intercrossed with existing utilities and pipelines. The contractor should exercise care not to disturb these utilities and/or to support them during construction. If compacting backfill above the pipe zone could be detrimental to surrounding utilities, we recommend a weak slurry mix (50 to 200 psi) be used for backfilling operations. These areas should be limited to the zone between two pipes and not exceeding 2 feet on either side of the crossing. 7.9 Temporary Slopes and Trench Excavations The contractor should be responsible for all temporary slopes and trenches excavated at the site and design of any required temporary shoring. Shoring, bracing, and benching should be performed by the contractor in accordance with the strictest governing safety standards. On a preliminary basis, and based on the soils encountered during our site exploration, site soils can be classified as Type C based on soil classification proposed by OSHA. A representative of TRC Lowney should be retained to verify soil conditions in the field at the time of excavation to finalize our classification of soil type. 7.10 Temporary Shoring Support System The excavations could potentially be temporarily supported by several methods including braced shoring, temporary slopes if space is adequate, or potentially other methods. Where shoring is required, restrained shoring will most likely be necessary to limit deflections and disruption to nearby improvements. It has been our experience that cantilever shoring might be feasible for temporary shoring to a height of only about 10 feet where allowable deflections are limited. The choice of shoring method should be left to the contractor's judgment since economic considerations and/or the individual contractor's construction experience may determine which method is more economical and/or appropriate. However, other factors such as the location of nearby utilities and encroachment on adjacent properties may influence the choice of support. The temporary shoring should be designed for additional surcharges due to adjacent loads such as from construction vehicles, stockpiles, and adjacent structures. To prevent excessive surcharging, we recommend that heavy loads such as construction equipment and stockpiles of materials be kept at least 15 feet from the top of the excavations. If this is not possible, the shoring must be designed to resist the additional anticipated lateral loads. The ground water table is expected to be encountered during the excavation; therefore, the excavation should be dewatered and properly shored. Hydrostatic pore water pressure should be included wherever • soil is submerged. The passive resistance shall be reduced 50% under submerged TRC Lown WY 427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North condition. Minimum parameters/loads for design of a temporary shoring system are given in Table 7. Table 7. Temporary Shoring System Design Parameter Design Parameter Design Value for Design Value for Submerged Condition Dewatered Condition (psf) esf Minimum Lateral Surcharge' 120 psf 120 psf Earth Pressure From ground surface to H/4(ft) Increase from 0 to 17H psf Increase from 0 to 35H psf Below H/4 (ft) Uniform pressure of 17H psf Uniform pressure of 35H psf Water Pressure From 5 feet below ground surface Increase from 0 to 62.4H psf Passive Pressure3 100 pcf to a maximum of 200 pcf to a maximum of 1000 psf 2000 psf Note: 1 For the upper 5 feet(minimum for incidental loading) 2 Where H equals height of excavation 3 Can assume to act over 2 times the diameter of soldier piles distanced greater than 2.5 times of the diameter, neglecting the upper foot In order to limit potential movements of the shoring system, the shoring designer and contractor should consider several design and construction issues. For the movements of shoring to be reduced, the designer will have to provide for a uniform • and timely mobilization of the soil pressures. Interior bracing should be loaded to the design loads prior to excavation of the adjacent soil so that load induced strains in the retaining system will not result in the system moving toward the excavation. In addition, a relatively stiff shoring system should be designed to limit deflections under loading. In general, we recommend designing a shoring system to deflect less than about '/2-inch. In addition, ground subsidence and deflections can be caused by other factors, such as voids created behind the shoring system by over-excavation, soil sloughing, erosion of sand or silt layers due to perched water, etc. All voids behind the shoring system should be filled by grouting to minimize potential problems as soon as feasible during installation of the shoring system. Our borings were drilled with a hollow-stem auger, so we were not able to evaluate the potential for caving of site soils. The contractor is responsible for evaluating excavation difficulties prior to construction. Pilot holes using proposed production excavation/drilling equipment may be prudent, to evaluate possible excavation difficulties such as caving soils, cobbles, boulders and/or other excavation difficulties. In conjunction with the shoring installation, as previously discussed, a monitoring program should be set up and carried out by the contractor to determine the effects of the construction on adjacent improvements such as streets, sidewalks, utilities and parking areas. As a minimum, we recommend horizontal and vertical surveying of reference points on the shoring and on adjacent streets and buildings, in addition to • an initial crack survey. We also recommend that all supported and/or sensitive utilities be located and monitored by the contractor. Reference points should be set Page 15 TRC Lowney 1427-22 Trunk Line Sewer Reconstruction Tetra Tech Inc. SOMA Plant to 720'North up and read prior to the start of construction activities. Points should also be set on the shoring as soon as initial installations are made. Alternatively, inclinometers could be installed by the contractor at critical locations for a more detailed monitoring of shoring deflections. Surveys should be made at least once a week, and more frequently during critical construction activities, or if significant deflections are noted. TRC Lowney can provide inclinometer materials and has the equipment and software to read and analyze the data quickly. This report is intended for use by the design team. The Contractor shall perform additional subsurface exploration and/or geotechnical studies as they deem necessary for the chosen shoring system. The Contractor is also responsible for site safety and the means and methods of construction, including temporary shoring. Temporary shoring must be designed by a licensed California Civil or Structural Engineer. Prior to construction, we recommend that the contractor forward his plan for the support system to the structural engineer and geotechnical engineer for preconstruction review. 7.11 Temporary Dewatering As previously discussed, measured ground water elevations and historic high ground water levels are above the proposed pipeline; therefore, temporary dewatering will be necessary during the construction. Temporary dewatering for construction should be the responsibility of the contractor. The selection of equipment and methods of dewatering should be left up to the contractor and, due to the variable nature of the subsurface conditions, they should be aware that modifications to the dewatering • system, such as adding well points, may be required during construction depending on the conditions encountered. The Geotechnical Engineer of Record should be consulted after the dewatering method and extend is determined to evaluate the effect of dewatering on adjacent improvements. We recommend that any dewatering of the site be carried out in such a manner as to maintain the ground water a minimum of 5 feet below the bottom of the excavation. The contractor should design a system to achieve this criteria. Additionally, the ground water should be maintained a minimum of 2 feet below all local excavations. Should dewatering be temporarily shut down, it could have considerable detrimental affects on the excavations, including flooding, destabilization of the bottom of the excavation, shoring failures, etc. Therefore, we recommend that consideration be given to having the dewatering contractor provide backup power in case of loss of power or other redundancies, as deemed necessary. Special considerations may be required prior to discharge of ground water from dewatering activities depending on the environmental impacts at the site or at nearby locations. These requirements may include storage and testing under permit prior to discharge. Impacted ground water may require discharge at an offsite facility. Page Loun427-zey Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North 7.12 Construction Observation All earthwork should be performed under the observation of our representative to check that the site is properly prepared, that selected fill materials are satisfactory, and that placement and compaction of fills is performed in accordance with our recommendations and the project specifications. Sufficient notification to us prior to earthwork is essential. The project plans and specifications should incorporate all recommendations contained in this report. 7.13 Micro Tunneling or Pipe lacking We understand that micro tunneling or pipe jacking may be considered for this project. The contractor should review our boring logs to confirm that this procedure is feasible. Raveling of sand/soil, saturated soils, and gravel and cobble layers, should be expected. The passive earth pressure developed at the location of the thrust block may provide fnaterial support during pipe jacking operations. The ultimate passive resistance for design of the thrust block may be determined from lateral earth pressure as indicated on Table 7. A factor of safety of 2.5 should be Included in the design of any thrust blocks. Ground water is expected to be encountered above the pipe invert during the shaft installation, micro tunneling, and pipe jacking operation. Since the pipeline may be directly in contact with the salt water, the contractor should be prepared to use construction materials (i.e. lubricant for pipe jacking) that are compatible with salt water condition. • Surface settlement along the pipeline alignment should be monitored during the pipe jacking operation. We recommend single point extensometers be used to monitor any surface deformation during construction. The deformation on the surface should be less than 1/2 inch during construction, and the operation should be stopped if settlements more than 1 inch are observed during construction. 7.14 Modulus of Soil Reaction A modulus of soil reaction (E') of 700 pounds per square inch (Psi) for soil below pipeline bedding with 90% relative compaction is recommended for estimating initial pipe deflection, wherever our recommendations are followed. 8.0 PAVEMENTS 8.1 Asphalt Concrete We obtained a representative bulk sample of the surface soil and performed an R-value test to provide data for pavement design. The test result is included in Appendix B and indicates an R-value of 66 by exudation. Because surface soils vary across the site, we assumed an R-value of 50 for design. Using estimated traffic indices for various pavement-loading requirements, we developed the following recommended pavement sections based on Procedure 608 of the Caltrans Highway Design Manual, presented in Table 8. rRC Lo�rney 427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOMA Plant to 720' North Table 8. Recommended Asphalt Concrete Pavement Design Alternatives Pavement Components Design R—Value = 50 General Design Asphalt Aggregate Total Traffic Traffic Concrete Baserock* Thickness Condition Index Inches Inches Inches Automobile 4.0 2.5 3.0 5.5 r Parkin 4.5 2.5 3.0 5.5 Automobile 5.0 3.0 4.0 7.0 Parking 5.5 3.0 4.0 7.0 Channel Truck Access & 6.0 3.5 4.0 7.5 Parking Areas 6.5 3.5 4.5 8.0 *Caltrans class 2 aggregate base; minimum R-value equal to 78. The traffic indices used in our pavement design are considered reasonable values for the proposed development and should provide a pavement life of approximately 20 years with a normal amount of flexible pavement maintenance. 8.2 Asphalt Concrete, Aggregate Base and Subgrade i Asphalt concrete and aggregate base should conform to and be placed in accordance with the requirements of Caltrans Standard Specifications, latest edition, except that ASTM Test Designation D1557 should be used to determine the relative compaction of the aggregate base. Pavement subgrade should be prepared and compacted as described in the "Earthwork" section of this report. 9.0 LIMITATIONS This report has been prepared for the sole use of Tetra Tech, Inc., specifically for design of the Trunk Line Sewer Reconstruction, SOCWA Plant to 720' North in Dana Point, California. The opinions presented in this report have been formulated in accordance with accepted geotechnical engineering practices that exist in Southern California at the time this report was written. No other warranty, expressed or p implied, is made or should be inferred. The opinions, conclusions and recommendations contained in this report are based upon the information obtained from our investigation, which includes data from widely separated discreet locations, visual observations from our site reconnaissance, and review of other geotechnical data provided to us, along with local experience and engineering judgment. The recommendations presented in this report are based on the assumption that soil and geologic conditions at or between borings do not deviate substantially from those encountered or extrapolated from the information collected during our investigation. We are not responsible for the data presented by others. We should be retained to review the geotechnical aspects of the final plans and specifications for conformance with our recommendations. The recommendations provided in this report are based on the assumption that we will be retained to provide observation and testing services during construction to confirm that conditions are • similar to that assumed for design and to form an opinion as to whether the work has rRC LONart1B)/ 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North been performed in accordance with the project plans and specifications. If we are not retained for these services, TRC Lowney cannot assume any responsibility for any potential claims that may arise during or after construction as a result of misuse or misinterpretation of TRC Lowney's report by others. Furthermore, TRC Lowney will cease to be the Geotechnical-Engineer-of-Record if we are not retained for these services and/or at the time another consultant is retained for follow up service to this report. -- The opinions presented in this report are valid as of the present date for the property evaluated. Changes in the condition of the property will likely occur with the passage of time due to natural processes and/or the works of man. In addition, changes in applicable standards of practice can occur as a result of legislation and/or the broadening of knowledge. Furthermore, geotechnical issues may arise that were not apparent at the time of our investigation. Accordingly, the opinions presented in this report may be invalidated, wholly or partially, by changes outside of our control. Therefore, this report is subject to review and should not be relied upon after a period of three years, nor should it be used, or is it applicable, for any other properties. 10.0 REFERENCES 10.1 Literature Abrahamson, N. A. and Silva, W. J., 1997, Empirical Response Spectral Attenuation Relationships for Shallow Crustal Earthquakes, in Seismological Research Letters, Vol. 68, No. 1. Blake, T.F., 2000, FRISKSP for Windows, Version 4.0 - A Computer Program for the Probabilistic Prediction of Peak Horizontal Acceleration and Acceleration Response Spectra: Digitized California Faults, PC Version. Bozorgnia, Y., Campbell, K.W., and Niazi, M., 1999, Vertical Ground Motion: Characteristics, Relationships with Horizontal Component, and Building-Code Implication, Proceedings to the SMIP99 Seminar on Utilization of Strong-Motion Data, September 15, 1999, Oakland, pp. 23-49. California Building Code, 2001, California Code of Regulations, Title 24, Part 2, Vol. 2. California Geological Survey_(CGS, formerly known as California Division of Mines and Geology, CDMG) (1998) "Maps of Known Active Fault Near-Source Zones in California and Adjacent Portions of Nevada" California Geological Survey (CGS, formerly known as California Division of Mines and Geology, CDMG) (2001) "Seismic Hazard Evaluation of the Dana Point 7.5- Minute Quadrangle, Los Angeles County, California" California Geological Survey (CGS, formerly known as California Division of Mines and Geology, CDMG) (2001) "Seismic Hazard Zones, Dana Point Quadrangle" City of San Juan Capistrano, Department of Public Works, Improvement Plans for Trunk Line Sewer Reconstruction, Serra to Victoria Street, April 7, 1982 Page 19• TRIC Lown,By 427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North Hart, E.W. and Bryant, W.A., 1999, Fault-Rupture Hazard Zones in California, Alquist- Priolo Earthquake Fault Zoning Act with Index to Earthquake Fault Zones Maps, California Division,of Mines and Geology Special Publication 42, 38 p. Ishihara, K. and Yoshimine, M., 1992, Evaluation of Settlements in Sand Deposits Following Liquefaction During Earthquakes, Soils and Foundations, 32 (1): 173-188. -- Leighton and Associates, Inc., Geotechnical Report for the Proposed enclosure of the Del Obispo Channel, City of Dana Point, California, Project No. 010663-001, April 30, 2002. O'Rourke, M.J. and Liu, X., 1999, Response of Buried Pipelines Subject to Earthquake Effects, Published by Multidisciplinary Center for Earthquake Engineering Research, Monograph Series No. 3. O'Rourke, T.D., Grigoriu, M.D., and Khater, MM., 1985, A State of the Art Review: Seismic Response of Buried Pipelines, in C. Sundararajan (editor), Decade of Progress in Pressure Vessel Technology: ASME. Pradel, D. (1998), "Procedure to Evaluate Earthquake-Induced Settlements in Dry Sandy Soils," ASCE Journal of Geotechnical and Geoenvironmentai Engineering, Vol 124, No. 4, April, 1998. Sadigh, K., Chang, C. Y., Egan, J. A., Makdisi, F., and Youngs, R. R., 1997, • Attenuation Relationships for Shallow Crustal Earthquakes Based on California Strong Ground Motion Data, in Seismological Research Letters, Vol. 68, No. 1, pp. 180-190. Southern California Earthquake Center (SCEC), 1999, Recommended Procedures for Implementation of DMG Special Publication 117, Guidelines for Analyzing and Mitigating Liquefaction Hazards in California, March. State of California Department of Transportation, 1990, Highway Design Manual, Fifth Edition, July 1, 1990. Tokimatsu, K. and Seed, H.B. (1987), "Evaluation of Settlements in Sands Due to Earthquake Shaking," ASCE Journal of Geotechnical Engineering, Vol 113, No. 8 pp. 861-878. • TRC Low n.1 427-22 r mtIoI 17,66667-W �.�5�� k a �� r ,amq'"✓* At, I°vl�hi�h novk' , IF �6 ! 4hY' dad ;Y gF � ,ra I `� , w~��a Irr pis ,. 'M 31� �q�� �' ♦s '"'" `ak'? IF' I'• - x�to i0 lskla A•I, 4 N,�,P,,,�p r> �! F�.1U x 1V� ni¢ wx�.C, �,pt ,nya ''I'' d' 17 t � "9E4-r ,• a{'? '_K •.h� 1 � .y(�Y' J� (�� � ,yam , .,�f"� 9 � I3X ,sa rl \ t 4t ELb i 4 rP `1 x F l 0 xT I: �I ,I = se ,��� ' �}a y �} >{ v ,�-�. � � °", e q ,: � � 4�j� �►��� . . . � � � • • ' • � • • � • - I E3 % /� E4 25 26 s 4� f / 4g �o BAY % ��ARK 21'k REC.LB— r7EL0 frwcev 11 piping ..� 5 _ A'!4 4.FGIWW ��g8. ✓'�'�' Tr, cw,i�— �.Y4 �a Y I seu:x..aWrsilix, '� * row, ; - JU AN � - . /��Tp AT TSE isr.:b'[efsane .. �!4Pa!P-r RUC e�N �V F.L� _ -7 . ' .PENWE EY/ST 3O'AtR 3EAY( +1.rg4/C�f - �` '/ jrrcG .eeutvc�tN �6avr _ (Z-- W3T, 000KANA%V-6 _ - - LEGEND LB-2111 B — Approximate location of exploratory borings Ref: City of San Juan Capistrano, Department of Public Works, Improvement Plans for Trunk Line Sewer Reconstruction, Serra to Victoria Street,April 7, 1982 APPROXIMATE LOCATION OF EXPLORATION BORINGS TRUCK LINE SEWER RECONSTRUCTION Dana Point, Colfornio TRC Looney FIGURE 3 I4z7-22 a ! r Gi" e L + /t r0 w 9 : r K • 'fir Q �' �fi A�'i 7 : • r. 4 MAIN + � �� i11 � � . --•. „/' ,,��� a1f! MN+J ' aRkw� gip. , INK r u'pf i� F11.i1A .�(� al.:-iC! ':�,• � �n r<-w..�. Nil � a art'4JVOW � y91�,� k �{isN4�^,! R I dYR'iMl �l� r�'�°'�� � «.. �,i•e..ri''y�ljwy4'y�'yra\ kry, �`ynER.f+, .• oil "�. I r 11 • +i l+^�ie+rly4,te `� b 'a Project Site N33.46740, W117.6822' e1 middle to early Pleistocene marine and rion- late ti,mii9le marine Pleistocene axial channel/ late to middle valley deposits Pleistocene axial channel/ Holocene and late valley deposits Pleistocene Holocene and late Pleistocene Regional • • jinn►� Geologic_ Trunk Line Sewer Reconstruction SPT or Equivalent SPT Dry Unit Weight Insitu Moisture Degree of Fines Content N-Values (bpt) yd (Oct) Content, LL, PL (%) Saturation, Sr (%) (%) 0 20 40 60 80 80 100 120 8 12 16 0 20 40 60 80 100 0 20 40 60 80 100 2 0 20- 1o10- 0 0 o W O O O LB-1 + LB-2 O LB-2B O _1 O -1 TTI-San Juan Capistrano Pro'ect No.: 1427-22 Subsurface Characterization TRC Lowney Indez Soil Properties versus Depth g Fi ure 5 Borings LB-1 to LB-2B Date:N.e.W 2096 �� fir.,?.ti:�}I'•c F a.� �;"-.-�i'_-�» .�'s .,. �' "� :i Ti- • t. 1T9t s�.n~A.��'� f ,Nb. ' s �� �,,,,`+,'"?���. a ;� g _ i° ' � 71 - d�Al�at. ,� a•�..' [rlLilis ,q � } Cu ;l. � � "se'"`vj`" +•y"^!h. p,.yf ";_ # � _ _i a �'f;.. ,,f, •r it•` ,��4�.. z-' �,��'�-�i�y '�w �'` +1d41'�* r , ��4� '�,•'^'y3^. �.. ,� � � �. �,�,y1;�"�� .P���.a,. i,� 3 _ a{�'' �y� �� ��s��. f_S-.k.".'..E O Fl SL % ;�" T. i. +�.a rrt '� 4 a sly A�.��. '•" h �.' � i.* 'S�ma x � �.a�r`YY°• } M'4,e `ie t g_ ¢ ,p `�`I�.� �f ^A.ar.Y•. � > '.:A -A¢ ,+¢¢yi., p i rk •y ►�y �YIILp ay'�.t a y3"y4; �.��> i 1.- ."±. G..- 2 'a M >�iC _ � �..:'-1.F\�11"�`�t7�4Ak rcy.�.� a p-,-s 4 a •F�r',i� '�_c � �Fa�. a _f.�'A"Jf'u F. -a .,*ik�4;i! ��.x�'�i�t� w- Y it, i �`a.''a N'f i , gyp. a . 4 -3',� 7• i- t `YA " ?k 4i .dds' +�F�' b azo-rh S 3. *'-+YAC . �EIe�k� c �`�:�+i �,-�^d� 'F��.7F F �•"".� '" ��t`rI1G€�^i.� �.7(Py^ "j'2�� l rS• �a f �i+ 3-'�r. IT j - x 1��'h' � e ar "4>�'a�r6t.7�.•�� `F �' ��ya ��� 7� �r �t G �"�,.7a �.�- _ diX "'`�`.'►%�"-) .8'.. yr S z �-� �m5 n,�'�'�'C� ",a 'S'-• �f!^C� y�; s'. 1 �.{ "'�lr� .�-ye�Y..'�r �*,A tt!����;�'SA.�a Ye'33._ Y �v�' ��Y' !t♦^ � ""'{>�_ `a�'ft MUM 4 f�i L 1 f •f�f"' 4 TTI-San Juan Capistrano Project No.: 1427-22 Regional Fault Map N33. Ik 'o"Y�ti,�., .a�r<„•t i:�a� .�k4�a�-�f�"'Wj.TI�d �'�y$ '�` �"-�r 3 '�"�$r�1y1'��-+�+.�+ 1 . ' • • i7RC I k 1 1 1 • ney 'OFN -Value (bpo Clay Content (<5µ) CRR7-5 4h (in) 0 20 40 60 80 0 5 10 15 20 0 0.2 0.4 0.6 0 2 4 6 8 0 0 • • • %Clay 1 I I I I I I I I 25 5 I • I 5 I I I I I I I I I I I I I I I I I I I 20 I I S I I I I I I 10 I 10 I 1 1 I I I I I I 15 Q. 15 I Design �WT IIIIII 15 1 0 20 20 5 25 250 I 30 30 0 0 o Blowcount 0 10 20 30 40 CRR • • • (N)Qcs Liquid Limit (%) — CSR for DBE TTI-San Juan Capistrano, I Project No.: 1427-22 1 Integrated SPT Method for Estimating TRcLo uv, Subsurface Stratification at 1,13-1 Figure 7a L5-01.xls,LB-Oi.gd Dale:November 2006 -Value (bpi) Clay Content (<5µ) CRR7_5 4h (in) 0 20 40 60 80 0 5 10 15 20 0 0.2 0.4 0.6 0 2 4 6 8 0 0 I I I I I I I I I 15 1 1 Design 6WT 5 ( I ♦ 5 I I I I I I i I 1 1 i 10 ( I I I I I I I I I I I I I 1 I 10 I 10 I ( I I I I I I I I 5 I I l a l I I I I I O 15 I 15 N 0 W I I I I I I I II I 20 I 20 I 1 I I I I I I I -5 I 1 1 I I I I I I 25 I 25 10 I I I I I I I I I I I I I I I I I I 30 � 30 0 0 0 Blowcount 0 10 20 30 40 • CRR • • • (NJ60�S Liquid Limit (%) — CSR for DBE TTI-San Juan Capistrano I Project No.: 1427-22 Integrated SPT Method for Estimating TRCLowney Subsurface Stratification at LB-2B Fi ure 7b LB-02.zb,LB 02.gd Data:Nmemb 2006 i APPENDIX A • FIELD INVESTIGATION The field investigation consisted of a surface reconnaissance and a subsurface exploration program using limited-access track-mounted hollow stem auger drilling equipment with downhole hammer. Three 6-inch-diameter exploratory boring was drilled on October 19, 2006, to a maximum depth of 30 feet. The approximate locations of the exploratory borings are shown on Figure 2 and Figure 3. The soils encountered were continuously logged in the field by our representative and described in accordance with the Unified Soil Classification System (ASTM D2488). The logs of the borings, as well as a key to the classification of the soil, are included as part of this appendix. Representative soil samples were obtained from the borings at selected depths. All samples were returned to our laboratory for evaluation and appropriate testing. Penetration resistance blow counts were obtained by dropping a 140-pound hammer 30 inches. Modified California 2.5-inch I.D. samples and Standard Penetration Test (SPT) 2-inch O.D. samples were obtained by driving the samplers 18 inches and recording the number of hammer blows for each 6 inches of penetration. The blows per foot recorded on the boring logs represent the accumulated number of blows required to drive the samplers for each of 6-inch increments. The various samplers are denoted at the appropriate depth on the boring logs and symbolized as shown on Figure A-1. The attached boring logs and related information depict subsurface conditions at the locations indicated and on the date designated on the logs. Subsurface conditions at other • locations may differ from conditions occurring at these boring locations. The passage of time may result in altered subsurface conditions due to environmental changes. In addition, any stratification lines on the logs represent the approximate boundary between soil types and the transition may be gradual. • TDCLowney �4z�zz SOI PRIMARY DIVISIONS TYPE SECONDARY DIVISIONS CLEAN GW '1111; Well graded gravels, gravel–sand mixtures, little or no fines GRAVELS GRAVELS (Lase than MORE TRAN HALF 5X FInes) GP Poorly graded gravels or gravel–sand mixtures, I1ttle or no fines N OF COARSE FRACTION 5 LARGER TWN GRAVEL GM Silty gravels, grovel—sand—silt mixtures, plastic fines 0 • NO. 4 SIEVE I,1 o$w WITH Z 0 FINES GC Clayey gravels, gravel—sand—clay mixtures, plastic fines CLEAN SW Well graded sands, gravelly sands. little or no fines uJ SANDS SANDS (Less than SP poorly graded sands or gravelly sands, little or no Tinea @ MORE THAN HALF 5X Fines) OF COARSE FRACTION -_ t0.1 6 SMALLER T SANDS SM Silty sands, sand–silt–mixtures, non–plastic fines NO. 4 SIEVE WITH FINES SC Clayey sands, sand–clay mixtures, plastic fines ML norrggan c slits a very fine san a, rock our, silty or clayey fine tt� sonde or clayey aiNa with al ht piastkity Fi SILTS AND CLAYSInorganic cloys of low to medium plasticity, gravely clays, sandy Oil 3g LIQUID LIMIT IS LESS S THAN e0 x clays, siltyel , lean el s w OL — Organic silts and organic silty clays of low plasticity Z ' Inorganic silts, micaceous or diatomaceoua fine sandy or silty ai MH soils elastic sifts w SILTS AND CLAYS CH Inorganic clays of high plasticity, fat clays Z IQ LIQUID TRAIT IS GREATER THAN 50 X OH Organic clays of medium to high plasticity, organic sifts HIGHLY ORGANIC SOILS PT ,, �„ Peat and other highly organic soils DEFINITION OF TERMS U.S. STANDARD SIEVE SIZE CLEAR SQUARE SIEVE OPENINGS 200 40 10 4 3/4" 3" 12' SAND GRAVEL SILTS AND CLAY COBBLES BOULDERS FINE MEDIUM COARSE FINE COARSE 0.08 0.4 2 5 19 76mm GRAIN SIZES ® TERZAGHt SSPLIT TANDARD PENETR4TION 8 MODIFIED CALIFORNIA ROCK CORE , PITCHER TUBE ® NO RECOVERY SAMPLERS SAND AND GRAVEL BLOWS/FOOT* SILTS AND CLAYS STRENGTH+ BLOWS/FOOT* VERY LOOSE 0-4 VERY SOFT 0-1/4 0-2 LOOSE 4-10SOFT 1/4-1/2 2-4 MEDIUM DENSE 10-30 MEDIUM STIFF 1/2-1 4-8 DENSE 30-50 STIFF 1-2 B-16 VERY DENSE OVER 50 VERY STIFF 2-4 16-32 HARD OVER 4 OVER 32 RELATW DENSITY CONSISTENCY 'Number of blows of 140 pound hammer falling 30 inches to drive a 2—inch O.D. (1-3/8 inch I.D.) split spoon (ASTM D-1586). +Unconfined compressive strength in tons/sq.ft. as determined by laboratory testing or opproximated by the standard penetration test (ASTM D-1586), pocket penetrometer, torvane, or visual observation. KEY TO EXPLORATORY BORING LOGS UnNW Soil CIaaMLoation Sy ten (AM D-2487) TRC Looney ARE M1 EXPLORATORY BORING: LB-1 Sheet 1 of 1 DRILL RIG: Limited Access-Downhole PROJECT NO: 1427-22 BORING TYPE: Hollow-Stem PROJECT: TTI-San Juan Capistrano LOGGED BY: CH LOCATION: Dana Point, California START DATE: 10-19-06 FINISH DATE: 10-19-06 COMPLETION DEPTH: 30.0 FT. This log Is a part of a naport by I-me ay Associates,and shoWd not l e used as a Undrained Shear Strength stand-alone document.This description applies only to the location of Na exploration (7 (ksf) at the time of drilling.Subsuda s,conditions may differ of other locations and may 2 Z i i Mange at this locamn with fife.The deeoription presented Is a amplification of WO W W X y O Pocket Permtromeler FacWal conditions encountered.Transitions between soil types may be gradual. a H Z��knin ,amu �zziZQ ul -W+ ms o_ W Ga a$ QTorvena w a MATERIAL DESCRIPTION AND REMARKS y wNm fo of 00 Ummsgnad Compression u dC U O Cz W o. A U-U Tdaxial Compresslon 28.0 SURFACE ELEVATION: 28 FT. (+/-) 1.0 2.0 3.0 4.0 27.7 0 4 INCHES OF ASPHALT CONCRETE kRPHAI CRUSHED AGGREGATE BASE akSEROC K � . 25.5 SILTY SAND(SM) dense, olive brown, slight moist,fine to coarse sand, 9 some fine to coarse gravel,trace clay 5 5 + 27 13 becomes yellowish brown, moist,trace fine gravel 27 15 111 10 SM 50 • 7 becomes medium dense, brown 8 15 11.4POORLY GRADED SAND(SP) loose,wet, dark gray,fine to coarse sand,trace fine gravel 7 9 14 114 20 13 SP 3 becomes medium dense s 25 9 bag sample 13 -2.0 30 14 BOTTOM OF BORING AT 30 FEET C GROUND WATER ENCOUNTERED AT 17 FEET BORING WAS BACKFILLED WITH SOIL CUTTINGS AND CAPPED WITH COLD ASPHALT 0 35 r, u •o GROUND WATER OBSERVATIONS: like 5 Q: FREE GROUND WATER MEASURED DURING DRILLING AT 17.0 FEET TRC tovney 142 7-22 EXPLORATORY BORING: LB-2 Sheet 1 of 1 DRILL RIG: Limited Access-Downhole PROJECT NO: 1427-22 . BORING TYPE: Hollow-Stem PROJECT: TTI-San Juan Capistrano LOGGED BY: CH LOCATION: Dana Point, California START DATE: 10-19-06 FINISH DATE: 10-19-06 COMPLETION DEPTH: 9.0 FT. Thio In is a pen of a reWd by Lowrey Assodates,and sh.Wd not be used ac a Undrained Shear Strength stand-alone d mem.This Macdpfion applies ody to the location of me exploration w (ksf) at the time of ddping.Subsurface conditions may differ at other locations mit may z z z change at tins location with time The description presented Is a simplification of ,n p w L w m 0 Pocket Penetrometer O w scene conditions encountered.Transitions between sop types may be gradual. a h i w K r y C Q w ¢� w� µ4 o. 'Emco wV nFg OTorvane o y w ca op E k. ¢a U p Unconfined Compression w MATERIAL DESCRIPTION AND REMARKS m o � U o K2 -"' a A U-0 Triaxial Compression 17.0 SURFACE ELEVATION: 17 FT. (+/-) to 2.0 3.0 a.o SILTY SAND(SM) dry,yellowish brown,fine to medium sand, some fine to coarse gravel, trace cobbles sit 13.0- 1s SANDYSILT(ML) M� 25 t0 91 5 very stiff, brown, moist,fine to medium sand,trace fine 11.5 ravel SILTY SAND(SM) brown, moist,fine to medium sand,trace fine gravel sit Difficulty drilling,encountered cobbles 8.0 10 BOTTOM OF BORING AT 9 FEET DUE TO REFUSAL NO GROUNDWATER ENCOUNTERED BORING WAS BACKFILLED WITH SOIL CUTTINGS 15 20 25- 30- 35- 0 53035u GROUND WATER OBSERVATIONS: 5 NO FREE GROUND WATER ENCOUNTERED TRIC Looney to 7-22 EXPLORATORY BORING: LB-2B Sheet 1 of 1 DRILL RIG: Limited Access- Downhole PROJECT NO: 1427-22 • BORING TYPE: Hollow-Stem PROJECT: TTI-San Juan Capistrano LOGGED BY: CH LOCATION: Dana Point, California START DATE: 10-19-06 FINISH DATE: 10-19-06 COMPLETION DEPTH: 30.0 FT. This IN Is a pen of s report by Lowrey Associates,eat ai o ld nos be used as a Undrained Sheer strength stmMaions document.Thia descdppon applies only to tat location of the sxploneon fksf) at the dma of dMiN,subsunsca cnMttions may War at o4m r locations and may z z i charge at this location w time.The descdptlun presented Is a simplification of W O W W o'W> O Pocket Penesromeser O F^F F actual CUndklone encountered.Transplons between scil types may be gradual, Q. F Z{�� W K F y C Q I� �y WV J J IVNSO so 06 6II of TIXVarla w p y MATERIAL DESCRIPTION AND REMARKS c M_ 'yam w z r�i m '� �o s v d Unconfined Compression p U U of Z -- a A U-U Triaxial Compression 17.0 0 SURFACE ELEVATION: 17 FT, (+j-) 1.0 2.0 3.0 4.0 SILTY SAND(SM) very dense,yellowish brown,dry,fine to medium sand, some fine to coarse gravel,trace cobbles SM 50/6'• Difficulty drilling due to cobbles from 4 to 6 feet, no 5 recovery 11'0 SANDY SILT(ML) brown, moist,fine to medium sand,trace fine ravel ML 9'5 SILTY SAND(SM) medium dense, brown,moist,fine to medium sand, s trace fine gravel,a cobble stuck on the inlet of the SPT sat 12 10 sampler 1e 5' POORLY GRADED SAND(SP) dense,dark gray,wet,fine to coarse sand,trace fine gravel sa6° • no recovery 15 6 becomes medium dense g 20 SP 16 6 becomes loose, bag sample g 25 13 4 -12.5 becomes medium dense 7 -13.0 30 ' AYEY SAND(SC) SIC6 very dark gray,wet,fine to coarse sand,trace fine ravel BOTTOM OF BORING AT 30 FEET w GROUNDWATER ENCOUNTERED AT 11 Feet BORING WAS BACKFILLED WITH SOIL CUTTINGS 35 • GROUND WATER OBSERVATIONS: V_: FREE GROUND WATER MEASURED DURING DRILLING AT 11.0 FEET TRC Lowney 1427-22 • APPENDIX B LABORATORY PROGRAM The laboratory testing program was directed toward a quantitative and qualitative evaluation of the physical and mechanical properties of the soils underlying the site and to aid in verifying soil classification. Moisture Content and Dry Density: The natural water content was determined (ASTM D2216) on 3 samples of the materials recovered from the borings and dry densities were calculated. These water contents are recorded on the boring logs at the appropriate sample depths. Sieve and Hydrometer Analyses: Gradation and washed sieve analyses (ASTM D422 and D2217) were performed on two samples of the subsurface soils to aid in soil classification. Results of these tests are included in this appendix. Expansion Index: One expansion index test (ASTM D4829) was performed on sample of the surficial soil to assist in evaluating the expansion potential of these soils. Result of the expansion index test is presented in this appendix. Direct Shear: One direct shear test (ASTM D3080) was performed on undisturbed sample to evaluate the strength properties of the subsurface soil. This test was performed at a constant rate of strain (0.01 in/min) and failure was taken as peak normal stress. Result of the direct shear test is presented graphically in this appendix. Compaction: One laboratory compaction tests (ASTM D1557) was performed on a representative sample of the surficial soil to determine the maximum dry density and optimum moisture content. Result of the test is represented graphically in this appendix. R-Value: An R-value resistance test (California Test Method No. 301) was performed on a representative sample of the surface soils at the site to provide data for the pavement design. The test indicated an R-value of 66 at an exudation pressure of 350 pounds per square inch. TRC Looney z�zz :' 11■■IIIIIIIY\ ��lY.i�fIrY11YII111YY11111111■■1111111■■ ., 11■■1111111■■111111■SIIIIIII■■1111111■■1111111■■ 100111111111011111111m link : 11■■1111111■■1111111■�\1111111■■1111111■■1111111■■ •' 11■■1111111■■1111111■\�11111f1■■1111111■■1111111■■ , 11■■1111111■■1111111■ 11111111■■1111111■■1111111■■ 11■■1111111■■1111!11■■IIIIi11■■1111111■■1111111■■ 11■■1111111■■1111111■■1111111■■1111111■■1111111■■ 11■■1111111■■1111111■■IIIIII�1■■1111111■■1111111■■ , 11■■1111111■■1111111■■1111111■■1111111■■1111111■■ 11■■1111111■■1111111■■1111111■■1111111■■1111111■■ �I■■1111111■®1111111■■IIIIIIII■■1111111■■1111111■■ 1■■1111111■■1111111■■Illi�ll■■1111111■■1111111■■ 11■■1111111■■1111111■■1111111\■1111111■■1111111■■ 11■■1111111■■1111111�■111111117■1111111■■1111111■■ , 11■■1111111■■1111111 ■1111111\■1111111■■1111111■■ 13 GRAIN SIZE DISTRIBUTION ?Froject: TTI -San Juan 11■■1111111■■1111111■■1111111■i�.11,1111■■1111111■■ , 11■■1111111■■1111111■■IIIIIII�■IIMft��■■Illll�i�■ 11■■1111111■■111111 I■■1111111■■1111111■W i�iC...�� . 11■■1111111■■1111111■■1111111■riie1111■■1111111■■ Capistrano Dana Point, California 2000 • • • Peak Strength 1500 O O O Ultimate Strength tq 4 w � � 1000 to a� 500 0 0 500 1000 1500 2000 2500 3000 Vertical Stress (pso 2000 N Q af(ps�: (pso:2770 N 1000 a �a d y Test Method: ASTM 03080-98 0 Rate of Shear (in/min): 9,01 0 0.05 0.1 0.15 0.2 0.25 Type of Specimen: Undisturbed Displacement(in) Boring No. LB-1 Dry Density (pcf): 111.3 Sample No. 2 Moisture Content (%) Depth (ft) 10 Before Test: 15.4 Description Silty Sand (SM) After Test: 19.7 Peak Strength Ultimate Strength Friction Angle (deg.) 22 Friction Angle (deg.) 22 Cohesion (psf) 510 Cohesion (psf) 450 . Direct Sheer DOW.%Is TTI-San Juan Ca istrano I Project No.: 1427-22 DIRECT SHEAR TEST RESULTS TRC Lo'r/ney Ds Ls-1 Semple 2,tOfl.gO Date:November 20DS ■■■■■■■■■OM1 ■■ME■■■NEM■won ■■M■■■NM■M■OE/\ ■EM■■C■■MM■■n& EMOMMUMMIUMMMUM MOMMEMMEMEMEMN EMMIMMEMMER MEN ■■M■■■MM■M■■■O■OO, .. . . , : MM■MM■MMEMMEMM\MO► M■M■■M■■■■■■■■�i■\\\ MEM■■OMM■MEM■■■OME1 MEM■■■E■■MM■■■EMM■■\ ■■M■■■EM■■OE■■■M■\\ME► M■■EM■■■■M■M■■EMEMO\\\\ ■E■■M■■■■■ME■■EM■■■OO/► ■■■■M■■■M■■M■■■EMEMO\V ■■■■M■■■M■■EM■■OME■■VER M■MMEMEMEMMO■EMO/MEMO\\O, ■■■■MM■MEM■M■EMO■OM■■EE\\ ■■■■M■■ME■■MM■M■MO■■E■\\\E► ■■■EM■■M■■■M■■EO■M■■MM■OO\ rr ■EMEMEMOMMEMEMEOMOMMOM■\EE\ EME■■EMM■M■■■EM■■■■■M■■O■\\■\\ •- • • M■■■■E■E■EMO■■E■■■MOM■■E■■\\\, :r M■■■MMM■■MM■■■M■■■■OM■■■■■\/E\ ■■MONO■M■■■O■■■/■E■■■M■OE■■►O!': � E■■DOE■OEEE/�EE�■OEE000O■EEE/�'�� .r rMEMMEMEMMOMMEME��■EMENEENEEMEMEM\�. ■■EM■E■M■■■MO■M■■M■■E■■EME■E■■■EO\\ ■■■ME■■■■M■M■■■■MO■■ME■ME■ME■■MMEE\EMMEMMEMMEMMOME \ ' ■■■■■■■■■■■EE■■DOE■■■EO■■M■■/■EE■■E\\O► M■MMEMOMMEMM■MED■BOE■OEOO■OOOOOOO■OOowl. ■M■■■■■M■E■E■E■EEMM■■E■M■■■■■M■M■M■■M\\\. ■E■M■M■M■■MEME■OM■M■■■■■■■■■■EEE■O■■OOH\\. ■M■MM■■MM■■■MM■■■■M■■O■E■■■M■■OM■■■■■EEO►\, ■M■■■E■MEMS■■■M■■■■E■■OMME■■■■■■■■/■M■■■O\\\. ■■MM■M■ ■■E■■OE ■NEO■■■■■O■■■O■OOMMOO■EE■■O■E■M■EO/\`\ ■■EM■■■■■M■■■EE■E■E■■■EO■E■E■■■■M■■\\` EO■■■EEMEEMEMEMOMERE E■OO■MEOE■■SEE■OEOE■EEE■� �� • re ML oject: TTI -San Juan Capistrano Dana Point, . o _ . EXPANSION INDEX TRC Lown Project: TTI-San Juan Capistrano Job No.: 1427-22 Location of Project: Dana Point Boring No.: LB-2 Sample No.: Bulk Description of soil: Silty Sand (SM) Depth of sample (ft): 0-5' Tested By CH Date of testing: 10/26/2006 MOLDING WATER CONTENT CALCULATION: Microwave WT. WET SOIL 136.17 WT. DRY SOIL 131.16 WT. TARE 79.77 WATER CONTENT: 9.75 INITIAL DRY DENSITY CALCULATION: WT. MOLD 198.76 WT. WET+ MOLD 605.2 VOL. OF 1" RING cf : 0.007272 WT.TARE 9.01 WT. WET 207.76 WT.DRY 191.26 WATER CONTENT: 9.05 WET DENSITY cf : 123.38 DRY DENSITY113.14 SATURATION % 1 49.97 FINAL WATER CONTENT CALCULATION: WT. WET SOIL 436.66 WT. DRY SOIL 376.86 WT. TARE 9.07 WATER CONTENT: 1 16.26 EXPANSION INDEX CALCULATION: SMALLDIAL BIG DIAL HEIGHT IN. INITIAL READING: 61 7 0.0607 FINAL READING: 1 6 1 22 0.0622 INITIAL HEIGHT OF SAMPLE: 1 INCH EXPANSION INDEX: 1.5 f—Revised EXPANSION INDEX: 1.5 • 1427-22 EI 1 SCHIFF ASSOCIATES www.schiffassociafes.com Consulting Corrosion Engineers—Since 1959 Table 1 -Laboratory Tests on Soil Samples TRCLowney TTI-San Juan Capistrano,Dana Point, CA' Your#1427-22,SA #06-1840LAB 26-Oct-06 Sample ID 1,13-1 @ 20' Sand Resistivity Units as-received ohm-cm 2,640 minimum ohm-cm 920 PH 7.6 Electrical Conductivity ms/cm 0.17 Chemical Analyses Cations calcium Ca+ mg/kg 358 magnesium Mgt+ mg/kg 2.2 sodium Na'+ mg/kg 165 potassium K1+ mg/kg 20 Anions carbonate C032- mg/kg ND bicarbonate HCO3 ' mg/kg 64 flouride F1- mg/kg 1.9 chloride CI'- mg/kg 12 sulfate SO42- mg/kg 321 phosphate P043" mg/kg ND Other Tests ammonium NH4� mg/kg na nitrate NO3I- mg/kg na sulfide S2' qual na Redox my na Minimum resistivity per CTM 643 Electrical conductivity in millisiemens/cm and chemical analysis were made on a 1:5 soil-to-water extract. • mg/kg=milligrams per kilogram(parts per million)of dry soil. Redox=oxidation-reduction potential in millivolts ND=not detected na=not analyzed 431 West Baseline Road •Claremont, CA 91711 Phone: 909.626.0967 •Fax: 909.626.3316 Page 1 of 1 R - VALUE DATA SHEET P.N. 1427-22 PROJECT NUMBER 34059 BORING NUMBER: LB-2 @ 0'-5' SAMPLE DESCRIPTION: Brown Clayey Sand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Item SPECIMEN a b c Mold Number 16 17 18 Water added, grams 70 52 59 Initial Test Water, % 10.7 9.2 9.8 Compact Gage Pressure,psi 160 350 250 Exudation Pressure, psi 239 636 347 Height ample, Inches 2.63 2.61 2.56 Gross Weight Mold, grams 3146 3157 3137 Tare Weight Mold, grams 1957 1951 1967 Sample Wet Weight, grams 1189 1206 1170 Expansion, Inches x 10ex -4 0 6 0 Stability 2,000Ibs 160 si 22 1 45 13 / 23 15 / 31 Turns Displacement 4.83 4.29 4.59 R-Value Uncorrected 57 78 69 R-Value Corrected 61 79 70 Dry Density, cf 123.7 128.3 126.2 DESIGN CALCULATION DATA Traffic Index Assumed: 4.0 4.0 4.0 G.E. by Stability 0.40 0.22 0.31 G. E. by Expansion 0.00 J 0.20 0.00 66 Examined & Checked: 11 /6/ 06 Equilibrium R-Value by EXUDATION Gf = 1.25 3.3% Retained on the -- REMARKS: 3/4" Sieve. S �:Rh,A�l�}�r�n, 30659 r ata above is based upon processing and testing samples'as=�eceived from the Test procedures in accordance with latest revisions to Department of s ortation, State of California, Materials & Research Test Method No. 301. LaMe 9 ftanin R-VALUE GRAPHICAL PRESENTATION PROJECT NO. 4'. 400 m 350 . j ZZ BORING NO. La-Z. e Dl-,S' 300 uj ar: ri; -1 wi DATE . .... ....... . .... ....... Ln 200 7:;r'.7. Ln ... ....... .... TRAFFIC INDEX kQ,- LLjgQ_ 100.-4- Lu p R-VALUE BY EXUDATION ~ 0 ZC R-VALUE BY EXPANSION MOISTURE AT FABRICATION 800 700 600 500 400 300 200 100 llpi! 100 5 Ml- tzl! V= ....... .... . K' 90 s:. 3, X=Pjp 80 JZ4: E4 4.0 iz 70 0 tr r 1 41 60 3.0 Emn gr ..... .. so --- -------- 2.0 rx.T ;T-r. is In ... . ... 30 E4 20 . . ... . .... ....... . .... .... . 10 Ku LEE 77r77 71FTITITI 14 r cr;;llw w: 1.0 2.0 3.0 4.0 q.0 (0.0 COVER THICKNESS BY EXPANSION, FT. % MOISTURE a N —R-VALUE vs. EXUD. PRES. K K at I by EXUDATION T vs. EXPAN. T T by EXPANSION OREMARKS tailkikik 9 Martin M APPENDIX D Orange County Stormwater Program Construction Runoff Guidance Manual Orange County --Storrnwater. Program .,' nnstructin *` 1 on Ruoff �u'i�arace ,Manual, �September2006;xo ��. & b r' �•, a '- 'e �a , s V IN, a , 1 1 ' 4 M � i '�t a.i. Q'. Fi � �.•�A F • Y vt .Ni p, Sisrlt P R O J L C POI I1•l�"10 P R i V i N i 1 O a Acooperative projectof the Count'of Orange,thecities of Orange County,and the Orange County Flood Control District Contents Section1 Introduction... .................................................................................................1 1.1 Regulatory Background...................................................................................1 1.1.1 Orange County NPDES Permits.......................................................1 1.1.2 General Construction NWDES Permit...............................................2 1.1.3 Water Quality Ordinances................................................................2 1.1.4 Grading Ordinances..........................................................................2 1.2 Glossary..................................................... ......................................................2 Section 2 Requirements of Construction Projects............................................................3 2.1 Applicability............................... .....................................................................3 2.2 General Requirements................. ................. ..................................................4 2.3.1 Discharge Prohibitions on Construction Sites..................................5 2.3.2 BMP Implementation........................................................................5 Section 3 Best Management Practices (BMPs)for Construction Projects........................7 3.1 BMP Implementation Requirements................................................................7 3.2 Minimum Requirements..................:.....................I........I.......I........................8 3.3 Site Management Requirements.......................................... ...........................8 3.4 Construction BMPs........... ...................................................... ......................10 3.4.1 Erosion Control...............................................................................10 • 3.4.2 Sediment Control..............................................I.................. ....I...-11 3.4.3 Waste Management.........................................................................13 3.4.4 Materials Management...................................................................13 3.4.5 Non-Stormwater Management.......................................................13 3.5 BMP Standard Plans............................................................. ........................14 3.6 BW References..............................................................................................14 Section 4 Documentation Requirements........................................................................15 4.1 Documentation Requirements for Construction Projects Subject to the General Construction Permit................................................................... .....15 4.2 Documentation Requirements for Other Sites(<1 Acre)..............................16 Section 5 Municipal Inspection of Construction Sites...................................................17 5.1 Prioritization of Construction Site Threat to Water Quality..........................17 5.2 Inspection Frequencies...................................................................................17 5.3 Inspection Responsibilities.............................................................................18 5.4 Enforcement Actions......................................................................................19 Glossary...........................................................................................................................23 List of Tables Table 2-1 General Requirements for Construction Water Quality Management...4 Table 3-1 BMP Implementation Requirements for Construction Projects...............7 Table 3-2 Minimum Requirements for All Construction Sites..................................8 Table 4-1 Documentation Requirements for Construction Projects.......................15 • Table 5-1 Minimum Inspection Frequency of Construction Projects........I........I...18 September 2006 Construction Runoff Guidance Manual i Orange county Stormwater Program • Section I Introduction This Construction Runoff Guidance Manual (Manual) presents the construction requirements developed as part of the countywide Drainage Area Management Plan (DAMP) for compliance with the third term National Pollutant Discharge Elimination System (NPDES) municipal stormwater permits issued by the Santa Ana(Order No. R8- 2002-0010,NPDES No. CAS618030) and San Diego (Order No. R9 2002-0001,NPDES No. CAS0108740) Regional Water Quality Control Boards (Regional Boards). This Manual additionally complements requirements in the County and City Water Quality Ordinances and Grading Ordinances. The information in this Manual is intended to assist applicants for building or grading permits to understand the water quality requirements during the construction phase of new development and significant redevelopment projects. The goal of this Manual and the program described in the DAMP is to control pollutant discharges from construction sites. Water from construction sites can be a major transporter of sediment and other pollutants. Activities and materials used on construction sites may be a source of pollutants.These include paints, lacquers,and primers; herbicides and pesticides; soaps and detergents;wood preservatives; equipment fuels, lubricants,coolants,and hydraulic fluids;and cleaning solvents. • These pollutants can leak from heavy equipment, be spilled,or can be eroded by rain from exposed soil or stockpiles. Once released, they can be transported into the receiving waters of Orange County,where they may become available to enter aquatic food chains,cause fish toxicity problems,contribute to algal blooms, impair recreational uses, and degrade drinking water sources. 1.1 Regulatory Background Various permits and ordinances have been adopted to address water quality impacts from urban and construction site runoff. Summarized below are the relevant regulations and their applicability to construction sites. 1.1.1 Orange County NPDES Permits In early 2002,the San Diego and Santa Ana Regional Boards issued NPDES permits that regulate stormwater discharge from municipal storm drain systems. The permits require the County and cities to implement a program to eliminate significant pollutant discharges from construction activities by requiring the implementation of appropriate Best Management Practices (BMPs)on all construction sites. BMPs are activities, practices,procedures, or devices implemented to avoid,prevent or reduce pollution of the municipal storm drain system and receiving waters. • September 2006 Construction Runoff Guidance Manual I Orange County Stormwater Program Section i Introduction • 1.1.2 General Construction NPDES Permit In 1999, the State Water Resources Control Board adopted Order No.,99-08-DWQ, National Pollutant Discharge Elimination System (NPDES) General Permit No. CAS000002, Waste Discharge Requirements MORS)far Discharges of Stormwater Runoff Associated with Construction Activity (General Construction Permit). This permit was subsequently amended to include smaller construction sites. The General Construction Permit requires that construction sites with 1 acre or greater of soil disturbance or less than 1 acre but part of a greater common plan of development apply for coverage for discharges under the General Construction Permit by submitting a Notice of Intent (NOI) for coverage, developing a stormwater pollution prevention plan (SWPPP),and implementing Best Management Practices (BMPs)to address construction site pollutants. The County's and Cities'construction site requirements are coordinated with,but separate from the General Construction Permit. The General Construction Permit applies regardless of whether a construction site discharges directly to receiving waters or to a municipal storm drain system. Inspections of construction sites by County/Cities or by Regional Board staff are separate and carry different enforcement actions/mechanisms. 1.1.3 Water Quality Ordinances The County and Cities in Orange County have adopted Water Quality Ordinances. The purpose of the Ordinances is the improvement of water quality and compliance with NPDES permit requirements for the control of urban pollutants. The ordinances prohibit non-stormwater discharges to the municipal storm drain system unless covered by the discharge exceptions and require that pollutants in stormwater be reduced to the maximum extent practicable using BMPs. The Ordinances require that potential pollution causing activities comply with the requirements in the DAMP. The Ordinances further provide a legal mechanism for enforcement actions to be taken. 1.1.4 Grading Ordinances Municipal Grading Ordinances set the rules and regulations for grading operations including operations preparatory to grading on private property. In addition to other requirements,the Ordinances require that a project owner, developer or contractor prepare erosion control plans (ECPs), obtain a grading permit,and implement and maintain erosion and sediment control BMPs. The Ordinances additionally describe County/City inspection and legal enforcement mechanisms. 1.2 Glossary A glossary of key terms used in this Manual is included at the end of the document. • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 2 Section 2 r Requirements of Construction Projects 2.1 Applicability All construction project proponents are responsible for implementing BMPs to assure compliance with the Water Quality Ordinance and,where applicable,the Grading Ordinance. A construction project for the purposes of these requirements is any site for which building or grading permits are issued and where an activity results in the disturbance of soil such as soil movement, grading,excavation, clearing,road construction, structure construction,or structure demolition; and sites where uncovered storage (stockpiling) of materials and wastes such as dirt, sand or fertilizer occurs; or exterior mixing of cementaceous products such as concrete, mortar or stucco will occur. The DAMP establishes a tiered BMP implementation system as a requirement of building and grading permits during the construction process. This system identifies minimum BMP requirements that must be implemented by the responsible parties for construction projects. Responsible parties include the owner of the construction property,the construction contractor,and any other individual or entity performing construction activities. • Projects that do not meet the definition of a construction project described above are exempt from the minimum BMP requirements. Examples of projects that might be considered exempt would be similar to the following: ■ Interior Remodeling ■ Mechanical Permit Work ■ Electrical Permit Work ■ Tenant Improvements ■ Signs ■ Changes of Use within an Existing Building ■ Temporary Mobile Home and Trailer Permits ■ Minor Permits Accessory to an Existing Building(such as patio covers and decks). Exemption from the minimum BMP requirements does not relieve the project owner or contractor from adhering to the basic discharge prohibitions identified in the Water Quality and Grading Ordinances(see Section 2.3.1). September 2006 Construction Runoff Guidance Manual 3 Orange County Stormwater Program Section 2 Requirements of Construction Projects • 2.2 General Requirements Construction projects are required to comply with two interrelated sets of municipal directives with respect to water quality management: (1) compliance with applicable discharge prohibition requirements set forth in the Water Quality Ordinance to prevent unauthorized non-stormwater discharges, and (2) implementation of BMPs to the maximum extent practicable,in accordance with the DAMP and local agency requirements, to reduce contaminants in stormwater discharges. In addition,construction projects that involve 1 acre or greater of soil disturbance must comply with the General Construction.Permit. The discharge prohibitions and BMP requirements are consistent with and complementary to the requirements of the General Construction Permit. Therefore,compliance with the States General Construction permit will typically lead to compliance with the County/Cities' BMP implementation requirements. However, the County or Cities may require Erosion Control Plans (ECPs) showing all BMPs for construction,even when a proj ect disturbs less than 1 acre of soil and is not covered by the General Construction Permit (i.e., not a part of a larger common plan of development). Table 2-1 shows the general requirements and expectations for construction projects based on size of land disturbance. Table 2-1 • General Requirements for Construction Water Quality Management Project Description Water Quality Requirements ■ Apply for local grading or building permit ■ Comply with grading or building permit and local ordinances ■ Submit Notice of Intent (NO[)for General Construction Permit Construction Coverage to SWRCB Projects > 1 Acre ■ Prepare a SWPPP Soil Disturbance ■ Implement SWPPP ■ Implement BMPs as required by the County/Cities and the General Construction Permit ■ Submit General Construction Permit Notice of Termination (NOT)to Regional Board at project conclusion Other Projects ■ Apply for local grading or building permit ■ Comply with grading or building permit and local ordinances ■ Implement BMPs as required by the County/Cities Construction Runoff`Guidance Manual September 2006 Orange County Stormwater Program 4 Section 2 Requirements of Construction Projects • 2.3.1 Discharge Prohibitions on Construction Sites Without exception,discharges of stormwater from a construction site to the municipal storm drain system or receiving waters are prohibited if the discharge contains pollutants that have not been reduced to the maximum extent practicable through the implementation of BMPs. In general,construction activities require the implementation of a combination of BMPs to control erosion and sediment transport, and pollutants from materials and waste management storage and activities. Non-.stormwater discharges from a construction site to the municipal storm drain system or receiving waters are prohibited. Exceptions to prohibitions of non-stormwater discharges include (a full list is available in the Water Quality Ordinance): ■ Discharges composed entirely of stormwater, or ■ Discharges for which the discharger has reduced to the maximum extent practicable the amount of pollutants through implementation of BMPs,or ■ Discharges from certain activities that may be present on a construction site including landscape irrigation, diverted stream flows,rising groundwater and de minimis groundwater infiltration to the municipal storm drain system, passive foundation drains, and flows from riparian habitats and wetlands. • 2.3.2 BMP Implementation Construction project owners, developers, or contractors must implement the BMP requirements in the DAMP or equivalent measures,methods,or practices. Proper selection of BMPs depends on numerous factors that are specific to individual sites and activities, and therefore the DAMP does not advocate or require the use of particular practices unless the County/City determines that BMPs implemented by the project proponent are not adequate to prevent discharges of pollutants. In that case, implementation of specific BMPs,additional BMPs,and/or other controls may be required. BMPs are described more fully in Section 3. September 2006 Construction Runoff Guidance Manual 5 Orange County Stormwater Program Section 3 Best Management Practices (BMPs) for Construction Projects This section presents construction stormwater management requirements and required temporary construction site BMPs. Permanent post-construction BMPs are not addressed in this document. These requirements can be found in the Model Water Quality Management Plan (WQMP),Exhibit 7.0 in Section 7 of the DAMP. 3.1 BMP Implementation Requirements All construction projects must implement BMPs to prevent or reduce pollutant discharges into the municipal storm drain system or receiving waters. The implementation requirements depend on size of disturbed soil area,and in the Santa Ana Permit area, proximity to Areas of Special Biological Significance (ASBS-see Glossary), Based on the size of disturbed soil area and location of construction sites,two categories of BMP implementation have been identified'. These categories are described in Table 3- 1 and correspond to priorities that the County and Cities assign to construction sites as discussed further in Section 5.1. • Table 3-1 BMP Im lementation Re uirements for Construction Pro eats Site Area Priority BMP Requirements Total Disturbed Soil Area <1 ■ Meet minimum requirements(Section 3.2) Acre(except as noted below) Low ■ Implement all appropriate Construction BMPs (Section 3.4) Total Disturbed Soil Area>1 Medium ■ Meet minimum requirements(Section 3.2) Acres(covered by General Permit) ■ Implement Site Management Requirements OR (Section 3.3) Within the Santa Ana Regional p Board jurisdiction where the Implement all appropriate Construction BMPs total Disturbed Soil Area is<1 High (Section 3.4) Acre and tributary to and/or within 500 feet of an ASBS ■ Comply with General Construction Permit (except if<1 Acre) t The County or Cities may elect to require specific minimum BMPs for each prioritization category. September 2006 Construction Runoff Guidance Manual 7 Orange County Stormwater Program Section 3 Best Management Practices(BMPs)for Construction Projects 3.2 Minimum Requirements All construction projects regardless of size are required,at a minimum, to implement an effective combination of erosion and sediment controls and waste and materials management BMPs. These minimum requirements are summarized in Table 3-2 and must be conveyed to construction contractors as part of the plan notes or on a separate erosion control plan as required by the agency. Table 3-2 Minimum Requirements for All Construction Sites Category Minimum Requirements Sediments from areas disturbed by construction shall be retained on site using an effective combination of erosion Erosion and Sediment Control and sediment controls to the maximum extent practicable and stockpiles of soil shall be properly contained to minimize sediment transport from the site to streets, drainage facilities or adjacent properties via runoff, vehicle tracking, or wind. Waste and Materials Construction-related materials, wastes, spills or residues Management Control shall be retained on site to minimize transport from the site to streets, drainage facilities, or adjoining property by wind or runoff. BMPs that may be used to meet the minimum requirements are described later in this Section. 3.3 Site Management Requirements The following requirements are for deployment of selected construction BMPs and apply to all projects with one acre or greater of soil disturbance and projects tributary to or within 500 feet of an ASBS within the Santa Ana Regional Board jurisdiction with less than 1 acre of soil disturbance. BMPs that may be used to meet the site management requirements are described later in this Section. Dry Season Requirements (May 1 through September 30) A. Wind erosion BMPs (dust control) shall be implemented. B. Sediment control BMPs shall be installed and maintained at all operational storm drain inlets internal to the project. C. BMPs to control off-site sediment tracking shall be implemented and maintained. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 8 Section 3 Best Management Practices(BMPs)for Construction Projects D. Appropriate waste management and materials pollution control BMPs shall be implemented to prevent the contamination of stormwater by wastes and construction materials. E. Appropriate non-stonnwater BMPs shall be implemented to reduce or prevent the contamination of stonnwater from construction activities. F. There shall be a"weather triggered" action plan and the ability to deploy standby sediment control BMPs as needed to protect all exposed portions of the site within 48 hours of a predicted storm event(a predicted storm event is defined as a National Weather Service forecasted,50% chance of rain). G. Sufficient materials needed to install standby sediment control BMPs(at the site perimeter, site slopes, and operational inlets within the site) necessary to reduce or prevent sediment discharges from exposed portions of the site shall be stored on site. Areas that have already been protected from erosion using physical stabilization or established vegetation stabilization BMPs as described in item H below are not considered"exposed" for purposes of this requirement. 1-L Deployment of permanent erosion control BMPs (physical or vegetation) should commence as soon as practical on slopes that are completed for any portion of the site. Standby BMP materials should not be relied upon to prevent erosion of slopes that have been completed. Wet Season Requirements (October 1 through April 30) In addition to the Dry Season Requirements: A. Sediment control BMPs shall be implemented at all appropriate locations along the site perimeter, at all operational storm drain inlets and at all non-active slopes, to provide sufficient protection for storms likely to occur during the rainy season. B. Adequate physical or vegetation erosion control BMPs (temporary or permanent) shall be installed and established for all completed slopes prior to the start of the rainy season. These BMPs must be maintained throughout the rainy season. If a selected BMP fails,it must be repaired and improved, or replaced with an acceptable alternate as soon as it is safe to do so. Repairs or replacements must result in an adequate BMP or additional BMPs should be installed to provide adequate protection. C. The amount of exposed soil allowed at one time shall not exceed that which can be adequately protected by deploying standby erosion control and sediment control BMPs prior to a predicted rainstorm. D. All disturbed areas that are not completed but that are not being actively graded • (non-active area) shall be protected from erosion with temporary or permanent September 2006 Construction Runoff Guidance Manual 9 Orange County Stonnwater Program Section 3 Best Management Practices(BMPs)for Construction Projects BMPs (erosion and sediment control). The ability to deploy standby BMP materials is not sufficient for these areas. Erosion and sediment control BMPs must actually be deployed. This includes all building pads,unfinished roads and slopes. E. Sufficient materials needed to install standby erosion and sediment control BMPs necessary to protect all exposed portions of the site from erosion and to reduce or prevent sediment discharges shall be stored on site. Areas that have already been protected from erosion using permanent physical stabilization or established vegetation stabilization BMPs are not considered "exposed" for purposes of this requirement. 3.4 Construction BMPs In order to meet the minimum requirements for all projects and the site management requirements for medium and high priority projects,construction contractors must select, install,and maintain appropriate BMPs on all construction projects. BMPs must be installed in accordance with an industry recommended standard or in accordance with the General Construction Permit. BMPs are tools that are used to ensure sites meet the requirements outlined above. Selection of BMPs is a site-specific process and as such, no specific type or number of BMPs is required2. • Described below are the construction BMPs from the California Stormwater Best Management Practice Handbook, Construction,2003 Edition(see Section 3.6 for further information). The Handbook contains BMP fact sheets for six major categories of BMPs and guidelines on how to select erosion and sediment controls as well as material and waste management controls. These categories of BMPs and their applicability are discussed below. ■ Erosion Control • Sediment Control ■ Wind Erosion Control ■ Tracking Control ■ Non-Stormwater Management ■ Waste Management&Materials Pollution Control 3.4.1 Erosion Control Erosion Control is any source control practice that protects the soil surface and prevents the soil particles from being detached by rainfall or wind. One or more of the following 2 The County or Cities may elect to require specific minimum BMPs for each prioritization category. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 10 Section 3 Best Management Practices(BMPs)for Construction Projects physical and/or vegetation stabilization BMPs,are required to prevent or reduce, to the maximum extent practicable, erosion from exposed slopes. Physical Stabilization: If physical stabilization is selected,materials must be appropriate to the circumstances in which they are deployed, and sufficient material must be deployed. Chemicals that may affect water quality should not be used. EC-3 Hydraulic Mulch EC4 Hydroseeding EC-5 Soil Binders EC-6 Straw Mulch EC-7 Geotextiles &Mats Vegetation Stabilization: If vegetative stabilization is selected, the stabilizing vegetation must be installed, irrigated and established prior to the onset of the storm season (October 1). Established vegetation is defined as a subsurface mat of intertwined mature roots with a uniform vegetative coverage of 70 percent of the natural vegetative coverage or more on disturbed areas. In the event stabilizing vegetation has not been established by October • 1, other forms of physical stabilization must be employed to prevent erosion during storm events until the stabilizing vegetation is established. EC4 Hydroseeding (to establish interim vegetation) Wind Erosion (Dust) Control: Apply water or other dust palliatives as necessary to prevent or alleviate dust nuisance: WE-1 Wind Erosion Control 3.4.2 Sediment Control Sediment Control is any practice that traps the soil particles after they have been detached and moved by wind or water. Sediment control measures are usually passive systems that rely on filtering or settling the particles out of the water or wind that is transporting them. Perimeter Protection: Protect the perimeter of the site or exposed area from sediment ingress/discharge in sheet flows using one or more of the following: SE-1 Silt Fence SE-5 Fiber Rolls SE-6 Gravel Bag Berm September 2006 Construction Runoff Guidance Manual 11 Orange County Stormwater Program Section 3 Best Management Practices(BMPs)for Construction Projects SE-8 Sand Bag Barrier SE-9 Straw Bale Barrier Storm Drain Inlet Protection: Protect all operational storm drain inlets internal to the project by using: SE-10 Storm Drain Inlet Protection Resource Protection: Protect Environmentally Sensitive Areas (ESAs)and watercourses from sediment in sheet flows by using one or more of the following: SF.-1 Silt Fence SE-5 Fiber Rolls SE-6 Gravel Bag Berm SE-8 Sand Bag Barrier SE-9 Straw Bale Barrier Sediment Capture: Capture sediments in channeled stormwater by using one or more of the following: • SE-3 Sediment Trap SE-10 Storm Drain Inlet Protection SE-2 Sediment Basin (Sediment Basin(s)must be designed in accordance with the General Permit or other industry standard). Velocity Reduction: Reduce the discharge velocity of stormwater by using one or more of the following: SE-1 Silt Fence SE-4 Check Dam SE-2 Sediment Basin EC-10 Outlet Protection/Velocity Dissipation Devices Off-site Sediment Tracking: Reduce or prevent sediment from being tracked off-site by using one or more of the following: TC-1 Stabilized Construction Entrance/Exit TC-2 Construction Road Stabilization TC-3 Entrance/Outlet Tire Wash Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 12 Section 3 Best Management Practices(BMPs)for Construction Projects 3.4.3 Waste Management Reduce or prevent the contamination of stormwater by wastes through proper management of the following types of wastes: ■ Solid ■ Sanitary ■ Concrete ■ Hazardous ■ Equipment-related wastes BMPs that must be implemented for handling,storing, and disposing of wastes generated by a construction project to reduce or prevent the release of waste materials into stormwater discharges include: WM-4 Spill Prevention and Control WM-5 Solid Waste Management WM-6 Hazardous Waste Management WM-7 Contaminated Soil Management MWM-8 Concrete Waste management WM-9 Sanitary/Septic Waste Management WM-10 Liquid Waste Management NS-8 Vehicle and Equipment Cleaning NS-9 Vehicle and Equipment Fueling NS-10 Vehicle and Equipment Maintenance 3.4.4 Materials Management Reduce or prevent the contamination of stormwater from construction materials by covering and/or providing secondary containment of storage areas and/or by taking adequate precautions when handling materials. BMPs to implement for handling, storing,and using construction materials to prevent the release of those materials into stormwater discharges are: WM-1 Material Delivery and Storage WM-2 Material Use WM-3 Stockpile Management 3.4.5 Non-Stormwater Management Non-stormwater management BMPs limit or reduce potential pollutants at their source before they are exposed to stormwater. These BMPs are also referred to as"good housekeeping practices' that involve day-today operations of the construction site and September 2006 Construction Runoff Guidance Manual 13 Orange County Stormwater Program Section 3 Best Management Practices(BMPs)for Construction Projects i are usually under the control of the contractor. BMPs to implement for non-stormwater w� management, depending on the conditions and/or applicability of deployment are: NS-1 Water Conservation Practices NS-2 Dewatering Operations NS-3 Paving and Grinding Operations NS-4 Temporary Stream Crossing NS-5 Clear Water Diversion NS-6 Illicit Connection/ Discharge NS-7 Potable Water/Irrigation NS-8 Vehicle and Equipment Cleaning NS-9 Vehicle and Equipment Fueling NS-10 Vehicle and Equipment Maintenance NS-11 Pile Driving Operations NS-12 Concrete Curing NS-13 Concrete Finishing NS-14 Materials and Equipment Use Over Water NS-15 Demolition/ Adjacent to Water NS-16 Temporary Batch Plants 3.5 BMP Standard Plans Accepted standard plans that may be used for construction BMPs are found in the Orange County Environmental Management Agency (now RDMD) Standard Plans,1996 Edition. This includes the following BMPs standard plans: Sandbag Velocity Reducer (No. 1328) and Temporary Drainage Inlet (No. 1330). These standard plans have been included at the end of this document 3.6 BMP References The primary reference for construction,implementation,and maintenance of construction BMPs is the California Stormwater Best Management Practice Handbook - Construction. This handbook has been recently revised and the latest version can be purchased ordownloadedfromh=://www.cabmRhandbooks.com. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 14 M Section 4 Documentation Requirements This section presents documentation requirements for construction projects. The documentation requirements are summarized below in Table 4-1. Table 4-1 Documentation Requirements for Construction Projects Site Area Documentation Requirement Total Disturbed Soil Area ■ BMPs to meet Minimum Requirements as Standard < 1 Acre Conditions in Grading or Building Permit, or as Plan Notes (Erosion Control Plan at the discretion of the County/City) ■ Proof of Submittal of NOI Total Disturbed Soil Area ■ Stormwater Pollution Prevention Plan (SWPPP) > 1 Acres (covered by ■ Erosion Control Plans (ECPs) meeting Minimum —General Construction Requirements and Site Management Requirements Permit) ■ BMPs to meet Minimum Requirements and Site Management Requirements as Standard Conditions or Plan Notes (if no Grading Permit) 4.1 Documentation Requirements for Construction Projects Subject to the General Construction Permit The following describe the process to be followed for a private construction project that is subject to the General Construction Permit(1 acre or greater of soil disturbance or less than 1 acre but part of a greater common plan of development): ■ The project owner,developer,or contractor is responsible for preparing the Notice of Intent (NOI) and submitting it to the State Water Resources Control Board. Before receiving a grading or building permit,the project owner, developer, or contractor must submit to the County/City proof of submittal for General Construction Permit coverage. ■ For grading permit projects, an Erosion Control Plan must be submitted in accordance with the County/City grading ordinance. ■ Prior to the start of construction,a SWPPP meeting the requirements of the General Construction Permit must be prepared by the owner, developer, or contractor. The SWPPP must be implemented year-round throughout the duration of the project's September 2006 Construction Runoff Guidance Manual 15 Orange County Stormwater Program Section 4 Documentation Requirements j� construction. A SWPPP Template is available for download from ht!p://cabi-i-ii--)handbooks.com. It is important to note that the County/City and its staff are not responsible for reviewing,approving,or enforcing the SWPPP; these are responsibilities of the Santa Ana or San Diego Regional Boards and their staffs. County/City Inspector(s) may choose to use the SWPPP as an informal tool for on- site inspections; thus, the SWPPP must be made available upon the inspector's request. r Once the project owner, developer, or contractor receives a grading or building permit (if applicable) and initiates construction, BMPS must be implemented throughout the duration of the project as specified in Table 3.1. r To comply with the General Construction Permit, the contractor must perform inspections before and after storm events and once each 24-hour period during extended storm events to identify BMP effectiveness and implement repairs or design changes as soon as feasible depending upon field conditions.The results of all inspections and assessments must be documented and copies of the completed inspection checklists must be maintained with the SWPPP. ■ The County/City will inspect and enforce issued and applicable ordinances as noted in Section 5,including implementation of BMPs as specified in Table 3.1. The County/City will notify the appropriate Regional Board of non-compliance when the non-compliance meets the criteria of posing a threat to human or environmental health. ■ Once project construction is completed and the site fully complies with the final stabilization requirements of the General Construction Permit, the owner/developer will submit a Notice of Termination (NOT) to the State Water Resources Control Board. 4.2 Documentation Requirements for Other Sites (< 1 Acre) Private construction projects disturbing< 1 acre of soil must implement BMPS to comply with minimum requirements listed in Table 3-2. Projects covered under a grading permit are required to develop Erosion Control Plans (ECPs). These ECPs must show proposed locations of the erosion control BMPS that will be implemented during the construction. If the project is tributary to or within 500 feet of an ASBS in the Santa Ana Regional Board region, site management requirements (Section 3.3) shall also apply. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 16 Section 5 Municipal Inspection of Construction Sites The County/City will perform inspections of construction sites to verify that the requirements of the DAMP are being implemented and maintained,and that construction sites appropriately comply with requirements of local permits (building, grading, NPDES,etc.) and Ordinances (Grading,Water Quality,and others) as detailed in this Manual and as augmented by the local agency, and that they continue to protect water quality. 5.1 Prioritization of Construction Site Threat to Water Quality The County/City will evaluate the potential threat to water quality posed by the construction activity and assign a threat priority of low,medium,or high. Based on the threat of prioritization the County/City will set an inspection frequency to ensure that BMPs are adequate, are being implemented and, maintained properly, and that no discharge violations are occurring. Factors considered in the threat prioritization include: ■ Size and type of the construction project ■ Time of Construction -rainy season(October 1 -April 30)versus dry season ■ Location-tributary to an impaired waterway or near an ASBS or ESA ■ Site topography 5.2 Inspection Frequencies Construction sites will be inspected, according to the priority established by the County/City,until construction activity is complete. The minimum frequency of construction site inspections is shown in Table 5-1: • September 2006 Construction Runoff Guidance Manual 17 Orange County Stormwater Program Section 5 Municipal Inspection of Construction Sites Table 5-1 Minimum Inspection Frequency of Construction Projects Rainy Season (October 1 -April 30) Construction Site Dry Season Priority Projects within the Projects within the (May 1-September jurisdiction of the jurisdiction of the San 30) Santa Ana Regional Board Diego Regional Board High Once per month Once per week ` As needed Medium Twice during the season As needed Low Once during the Twice during the As needed season season Or monthly if the County/City has submitted a written statement to the San Diego Regional Board 5.3 Inspection Responsibilities At a minimum, the following will be addressed during inspections: ■ Ensure that the owner/developer/contractor is meeting the construction program requirements of the DAMP; ■ Ensure that there is an effective combination of erosion, sediment, and material and waste management BMWs being implemented and maintained in order to reduce or prevent the discharge of pollutants into stormwater conveyances and receiving waters; • Ensure that the owner/developer/contractor implements and maintains appropriate BMPs on a year round basis; ■ Ensure no discharge violations (excessive sediment,oil sheen,trash,etc.) are occurring or pose a reasonable threat of occurring; ■ Ensure that,if issues are noted during the inspections,appropriate corrective actions are taken. The primary mechanism that inspectors will use to determine if the minimum requirements and BMPs for construction activities are being met will be to assess the site • against the minimum requirements (Table 3-2) and the approved plans. The minimum Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 18 Section 5 Municipal Inspection of Construction Sites requirements are intended to be easy to interpret field observations that allow an assessment of site conditions during both dry and wet season conditions. The inspector will utilize the following framework when conducting an inspection: ■ Review contractor's self-inspection checklist to determine whether minimum self- inspections have been performed; ■ Review the applicable County/City required erosion and sediment control plans and contract documents and determine whether they are being properly implemented; ■ Determine if BMPs are being effectively implemented in accordance with the approved plans and suggested list of BMPs,and are maintained properly; ■ Determine whether the owner/developer/contractor is making appropriate adjustments when ineffective BMPs are found;and ■ Determine if discharges are occurring from the site or are flowing into onsite storm drain inlets and determine if such discharges are prohibited. If a discharge violation is observed,or if BMPs are either not implemented or not being maintained properly,enforcement actions may be imposed. If the inspected site does not meet the minimum requirements,inspectors will follow-up within a reasonable period to assure that all applicable requirements are implemented. 5.4 Enforcement Actions The County/City inspectors and/or other staff who possess internal enforcement authority through established policies and procedures will undertake enforcement of construction projects. Inspectors will enforce compliance with the construction program, grading or building permit,and local ordinances such as the Water Quality Ordinance. The inspectors will document violations observed. If an inspector observes a significant and/or immediate threat to water quality, action will be taken to require the developer/contractor to immediately cease the discharge and the County/City will be obligated to forward this information to the Regional Water Quality Control Board for review of additional enforcement action or remediation requirements. The County/City enforcement steps that may be taken by inspectors include but are not limited to: ■ Verbal Warning ■ Written Actions under the Water Quality Ordinance • Notice of Non-Compliance September 2006 Construction Runoff Guidance Manual 19 Orange County Stormwater Program Section 5 Municipal Inspection of Construction Sites • Administrative Compliance Order • Administrative Citations or Fines Cease and Desist Order ■ Civil and Criminal Actions ■ Written Actions under Building/Grading Ordinances • Corrective Action Notice • Stop Work Order ■ Revocation of Permit(s) and/or Denial of Future Permits • Civil and Criminal Actions In selecting enforcement options,the inspector will normally apply similar enforcement actions to violations of a similar nature. However, a more severe enforcement action may be taken when a violator has either a history of non-compliance or has failed to take good faith actions to eliminate continued violations. If egregious or unusual circumstances are indicated, a higher level of enforcement action will be taken. Verbal Warnings: Typically, the initial method of requesting corrective action and enforcing compliance . will be a verbal warning from the inspector to the contractor. The inspector will notify the developer/contractor's project supervisor of the violation and document the violation and the notification to the contractor's project supervisor in the inspection file. A specific time frame for correcting the problem and a follow-up inspection date will be documented by the inspector. In judging the degree of severity,the inspector may also take into account any history of similar or repeated violations by the same developer or contractor at this or other sites. Written Warnings: If a deficiency that was noted in a prior verbal warning is not corrected by the next inspection, or the severity of the violation is such that a verbal warning is not strong enough, a written warning will be issued. The written warning will describe the deficiency that is to be corrected, suggested corrective action(s),the specific time frame for correction, and a date for a follow-up inspection. A copy of the written warning will be provided to the contractor's project supervisor and another copy may be provided to the owner/developer. A copy will be placed in the active inspection file. Once the violation has been corrected to the satisfaction of the inspector,the inspector will document compliance in the inspection file. Depending on the severity of the violation(s),the options for issuing written warnings for enforcement of local ordinances and grading/building permits on private construction projects may vary. Written warnings include,but are not limited to,Notice of Non-Compliance, Administrative Compliance Order,Administrative Citations or Fines,and Cease and Desist Order. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 20 Section 5 Municipal Inspection of Construction Sites Stop Work Orders: If a written warning has not been addressed by the next inspection, or if the developer/contractor has not complied with their permit requirements,or if a significant threat to water quality is observed (such as a failure of BMPs resulting in a significant release of sediment or other pollutants off site),a stop work order will be issued by the inspector or the appropriate official. Stop work orders prohibit further construction activity until the problem is resolved and provide a time frame for correcting the problem. The stop work order will describe the infraction and specify what corrective action must be taken. A copy of the stop work order will be given to the contractors project supervisor and placed in the active inspection file. A copy of the stop work order will also be sent to the owner/developer. To restart work once a stop work order has been issued, the contractor's project supervisor must request the inspector to re-inspect the project and verify that the deficiencies have been satisfactorily corrected. If the inspector is satisfied with the corrections, the inspector may sign off on that phase of the project, and work may proceed. In severe cases, the building or grading permit may be revoked. Revocation of Permit(s) and/or Denial of Future Permits: In severe cases of non-compliance or significant discharges, it may be necessary to revoke the grading and/or building permit that a developer/contractor is working • under, withhold final approval, or deny future permits on the project. The developer/contractor would then have to re-apply for permits and meet any requirements that the County/City may place on the project. Civil and Criminal Actions: In severe cases, the County/City may also use Civil and or Criminal court actions under local ordinances, such as the Water Quality Ordinance,which may result in significant fines levied upon the non-compliant responsible parties. September 2006 Construction Runoff Guidance Manual 21 Orange County Stormwater Program Glossary The following definitions are important in understanding the County/City's construction stonnwater protection program. ASBS -Area of Special Biological Significance. The Water Quality Control Plan for Ocean Waters of California (California Ocean Plan) designates 35 Areas of Special Biological Significance, two of which lie within the Santa Ana Regional Board jurisdiction: ■ Newport Beach Marine Life Refuge (HU801.110) ■ Irvine Coast Marine Life Refuge (HU801.110) BMP - Best Management Practices (BMPs) are activities,practices, procedures, or facilities implemented to avoid,prevent,or reduce pollution of the stormwater system and receiving waters. Construction Project-any site for which building or grading permits are issued and where an activity results in the disturbance of soil such as soil movement, grading, excavation, clearing,road construction,structure construction, or structure demolition; and sites where uncovered storage of materials and wastes such as dirt, sand, or • fertilizer occurs; or exterior mixing of cementaceous products such as concrete, mortar, or stucco will occur. Demolition -an activity involving the demolishing or the destruction of a structure, facilities,or associated appurtenances. Erosion Control-the activity of reducing or eliminating erosion(the wearing away of the ground surface as a result of the movement of wind,water,and/or ice)by using a combination of Best Management Practices to protect adjacent private property, watercourses, public facilities,and receiving waters from an abnormal deposition of sediment or dust. Erosion Control Plan-A plan (including drawings,specifications,or other requirements) detailing the methods of implementing an erosion control system. Discharge -the release spill,leak, pump,flow, escape, leaching, dumping or disposal of any liquid, semi-solid, or solid substance. Environmentally Sensitive Area (ESA) -includes but is not limited to all Clean Water Act Section 303(d) impaired water bodies;areas designated in the Ocean Plan as Areas of Special Biological Significance(ASBS) or by the State Water Resources Control Board (Water Quality Control Plan and amendments);water bodies designated with the RARE beneficial use by the State Water Resources Control Board (Water Quality Control Plan • and amendments);areas designated as preserves or equivalent under the Natural Community Conservation Planning Program;and any areas designated as Critical September 2006 Construction Runoff Guidance Manual 23 Orange County Stormwater Program Glossary Aquatic Resources (CARS) or other equivalent environmentally sensitive areas which have been identified by the County or City. Municipal Storm Drain System - the street gutter, channel, storm drain,catch basin, constructed drain,lined diversion structure, wash area, inlet, outlet, or other facility, which is part of or tributary to the County-wide stormwater runoff system and owned, operated, maintained,or controlled by the County/City,and used for the purpose of collecting, storing, transporting, or disposing of stormwater. Non-stormwater-any runoff or discharge not entirely composed of stormwater. Notice of Intent(NOV -an application submitted by the owner/operator of a project that constitutes his intent to be authorized by an NPDES permit issued for stormwater discharges associated with the construction activity indicated. Notice of Termination -a form to discontinue coverage under an NPDES general permit for stormwater discharges associated with industrial activity and stormwater discharges associated with construction activity. Pollutant - any liquid,solid or semi-solid substances that will interfere with or adversely affect the beneficial uses of the receiving waters,flora,or fauna of the state. A more detailed definition is included in the Water Quality Ordinance. Generally, pollutants can include such items as: ■ Artificial materials ■ Household wastes • Metals and Non-metals ■ Petroleum and related hydrocarbons • Animal wastes • Substances having a pH less than 6.5 or greater than 8.6,or unusual coloration, turbidity or odor ■ Waste materials, sediment,and wastewater generated by construction sites and construction activities • Pollutants defined by the Federal Clean Water Act • Other constituents or materials,including but not limited to pesticides,herbicides, fertilizers, fecal coliform, fecal streptococcus or enterococcus, or eroded soils, sediment and particulate materials. Receiving Water-A river,lake, ocean,stream, or other watercourse identified in the Basin Plan into which waters may be discharged. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 24 Glossary Regional Board- Regional Water Quality Control Boards administer water quality requirements within a watershed region. There are nine Regional Boards under the SWRCB. The San Diego Regional Board and the Santa Ana Regional Board have jurisdiction in Orange County. Stormwater -stormwater runoff and snow melt runoff SWRCB -State Water Resources Control Board,Califomia agency that implements and enforces water quality and NPDES permit requirements and oversees the Regional Boards. Stormwater Pollution Prevention Plan (SWPPP) -Document required by the General Construction Permit to be developed and implemented by construction sites with 1 acre or greater of soil disturbance, or less than 1 acre but part of a greater common plan of development. The SWPPP emphasizes the use of appropriately selected, correctly installed, and maintained pollution reduction BMPs. This approach provides the flexibility necessary to establish BMPs that can effectively address source control of pollutants during changing construction activities. Waste Discharge Identification (WDID)Number-an identification number assigned by the Storm Water Resources Control Board upon receipt of a complete NOI. September 2006 Construction Runoff Guidance Manual 25 Orange County Stormwater Program Orange County Environmental Management Agency (Now Count; �of Orange Resources & Development Management Department) BMP Standard Plans • Sandbag Velocity Reducer (No. 1328) • Temporary Drainage Inlet (No. 1330) 200' MAX. (SEE NOTE NO.2) r I --- -- I —SANDBAGS(TYP) o ' _DIRECTION OF i W=TS % ROADBED WIDTH a STREET FLOW 0 ,x rc I 1 'r-X- ,, 8'MIN. SKCING FOR VEHICLE ACCESS PLAN W x 20'-30' S' 31'- 40' 7' 41' -90' 9' 51,- 60, 10.5' • W- TO' 12 BAGS MIN. SANDBAGS(TYP) TYPICAL TYPICAL SECTION ELEVATION NOTES,. 1. Gravel bags are encouraged over the use of sandbags and may be required in areas which are particularly sensitive to sediment deposition. 2. Requirements for and spacing of velocity reducers for streets with grades of less than 42 shall be as shown on the approved Erosion Control Plan. 3. This standard detail shall be used as shown on the approved Erosion Control Plan. NGE COUNTY ENVIRONMENTAL MENT AGENCY SFO. PLAN ARM0 EO �_ H.,F AWiZAff00tCrOR Of RMPUTAVON W0p1�0� Raa 82-719 SANDBAG VELOCITY REDUCER 916ETI OF r g filo X 6°-WL4 X Wi.4 W.91. OR APPROVED Z "'^ALT. SCREEN AS SAFETY BARRIER.,` 0 2`MAX. HEIGHT OF I rn p BAGS AT SPILLWAY 3 ;0N z \ MIN- A ;0 u [ - �• 1N z — v < - .- ;� p - D $ STREET z o m _1 _ SUB-GRADE z _ G) : n r -- m o - -_ t �_ DOUBLE ROW m / _ SANDBAGS z D -- M i \-STORM DRAIN PIPE.SEE RASE COURSE SANDBAGS o LOCATION.TYPE AND ON EDGE. 2 PLAN SECTION C-C NOTES; to I . Gravel bags are encouraged over the use of sandbags and may be required in areas y & which are particularly sensitive to sediment deposition. 0 W 2. A portion of catch basin may be constructed in place of sandbags. Or Z3. This standard detail shall be used as shown nn the approved erosion control plan. • SCULPTED SHOTCRETE HARDSCAPE SPECIFICATION PART1 -GENERAL 1.1 DESCRIPTION A. All textured rock shall be finished to produce a rock-like aesthetic finish to simulate the color and texture of the approved on site mock-up. Producing a rock-like aesthetic finish will require forming and carving relief into the shotcrete face to the limits shown on the plans. The relief shall be sculpted into shotcrete applied onto the structural shotcrete facing or onto a substrate suitable to sustain the sculpted shotcrete. The texture shall closely resemble that of the approved mock-ups. B. Boulderscape®Finish specified for this project-Eroded Finish. 1.2 QUALITY CONTROL A. The sculpted rock company shall provide a project reference list verifying the successful construction completion of at least five 7 projects totaling no less than 400,000 Sq. Ft. of sculpted rock facing. B. The sculpted rock company must also have a reference list of sculpted wall projects totally at least 1.5 million square feet of installed sculpted and stained shotcrete facing. • C. The sculpted rock company shall submit a list identifying the lead sculptor, additional sculptors and lead staining artisan having experience installing sculpted shotcrete on at least(5)projects of similar magnitude and difficulty over the past(4)years. The list shall contain a summary of each individual's experience. D. A signed statement of experience certifying the Contractor is an established business with a minimum of 15 years experience and indicate in detail experience in successfully constructing ])textured artificial rockwork and earthwork, 2) eight (8) different geological and architectural sculpted retaining wall finishes. E. Full documentation of the Construction crew, including resumes of lead personnel (structural engineer, and final texturing and finish experts) lists of specific personnel to be used, and details of each listed person's experience and abilities to perform all phases of construction under this Work to the Engineer's satisfaction. The assigned project on- site supervisor and aesthetic coordinator's resume should show a minimum of five (5) years experience in the management of project crews of no less than five people, as well as experience in coordination with other trades in the completion of simulated exhibitor)' fabrication projects under the Work. F. The Owner reserves the right to reject non-qualified subcontractors, based on qualification submittals and,at their option,review of past work and references. 1.3 SUBMITTALS A. The Contractor shall submit three (3) sets of construction details listing shotcrete mix design, stain colors, paints and MSDS data sheets at least two weeks prior to the beginning of wall • construction. 1 SCULPTED SHOTCRETE HARDSCAPE • 1.4 TEST PANELS Test panels or photo simulations shall represent a small section of each sculpted rock finish.The test panels shall be used as a visual reference throughout the construction of the architectural finish. PART 2 -MATERIALS 2.1 ACCEPTABLE MANUFACTURER Sculpted shotcrete company that meets these requirements: Boulderscape,Inc., 33081 Calle Perfecto, San Juan Capistrano, CA 92675 Tel(949)661-5087 Fax(949)661-3397 www.boulderscgpeinc.com 2.2 MEASUREMENT Shotcrete will be measured by the square foot of shotcrete approved. 2.3 SHOTCRETE MIX DESIGN The Contractor must receive notification from the Engineer that the proposed mix design and method of placement are acceptable before shotcrete placement can begin. 4000 PSI to 4500 PSI mix design is usually acceptable. 2.4 SHOTCRETE CURING All curing compounds applied to the sculpted shotcrete surface shall be removed by pressure washing with water before the application of stains is permitted. Blanket curing is also an acceptable curing method. 2.5 SHOTCRETE STAINING A. All permanently exposed shotcrete surface shall be stained. Prior to staining, all permanently exposed shotcrete surfaces shall be cleaned and pressure washed with the water to remove laitance and provide a clean surface. Sandblasting will not be required. B. Application of stain shall be by air-type sprayer. Shotcrete shall be cured a minimum of one(1) days prior to staining. C. Shotcrete staining shall consist of applying a minimum of two separate applications of at least two multiple stain colors to all sculpted shotcrete (architectural surface treatment) such that the sculpted wall face demonstrates individual color variations and character to match that of the existing field variations and character to match that of the existing field conditions. Staining shall only be preformed when the entire sculpting is complete and not performed during sculpting construction. The test panel shall reflect the color variations and patterns of natural rock formations. D. Staining shall be performed on all portions of the wall once the minimum cure time has • been met. 2 SCULPTED SHOTCRETE HARDSCAPE E. The stains shall consist of a base and accent stain material. The base stain shall be an organic based non-toxic iron-oxide derivative that provides a spectrum of earth tones. The first coat shall consist of lighter earth tone. The second application of stain shall consist of darker accent stain to create darker tones and for highlighting. F. The accent stain shall be hydrochloric acid with chromic, Cupric, Ferrous, Ferric, Manganese chloride stain with Sodium Dichromate. The stain shall be applied to replicate a close resemblance to the sculpted test panel. Caution shall be exercised to provide all necessary protection to the body during application. A copy of such printed material shall be furnished to the Landscape Architect/Engineer prior to application of the material. The stain material shall produce a spectrum of brown earth tone colors. G. Full compensation for shotcrete and staining of the test panel shall be considered as included in the contract price paid by the sq. ft. for architectural surface treatment and no separate payment will be made therefore. PART THREE-EXECUTION 3.1 VERIFICATION OF EXISTING CONDITIONS A. All curing compounds shall be removed by power washing of wall facing. B. All loss material such as dirt and loss shotcrete shall be removed by pressure washer. 3.2 INSTALLATION Installation of shotcrete and it procedures shall comply with all ACI Standards. 3.3 EXAMINATION Boulderscape finish shall be examined and signed off by hired aesthetic official. END OF SECTION 3 SCULPTED SHOTCRETE HARDSCAPE • CITY OF SAN JUAN CAPISTRANO COUNTY OF ORANGE STATE OF CALIFORNIA L3A1V yt� SPECIFICATIONS AND CONTRACT DOCUMENTS HYDRAULIC CAPACITY PROJECT#4 • TRUNK LINE SEWER RECONSTRUCTION y*VESSIpNq� NP.3gSl 9 No. 3 70 i } Et CIV1 sTgj£ OF PUBLIC WORKS DIRECTOR • NASSER ABBASZADEH, P.E. JULY 2009 TABLE OF CONTENTS • Hydraulic Capacity Project 44 Trunk Line Sewer Reconstruction TITLE PAGE CONTRACT DOCUMENTS NoticeInviting Bids.........................................................................................................................4 BidProposal.....................................................................................................................................6 Scheduleof Work Items...................................................................................................................9 Non-Collusion Affidavit................................................................................................................11 Designation of Sub-Contractors.....................................................................................................12 Instructions to Bidders ...................................................................................................................13 BidBond...................................................................................................................................BB-1 Performance Bond..................................................................................................................... PB-1 Labor& Material Bond............................................................................................................LM-1 CONTRACT Contract........................................................................................................................................C-1 • SPECIAL PROVISIONS Workto be Done....................................................................................SP-1 Section 1 Standard Specifications..........................................................................SP-1 Section 2 Terms Defined .......................................................................................SP-3 Section 3 Flow and Acceptance of Water..............................................................SP-3 Section4 Water......................................................................................................SP-3 Section 5 Insurance and Overhead Costs...............................................................SP-3 Section 6 Protection of Existing Utilities ..............................................................SP-3 Section 7 Protection of Private Property................................................................SP-4 Section 8 Construction Zone..................................................................................SP-4 Section 9 Pre-Construction Coordination Meeting................................................SP-4 Section 10 Project Site Maintenance .......................................................................SP-5 Section 11 Preservation of Survey Monuments.......................................................SP-8 Section 12 Monumentation Identification................................................................SP-8 Section 13 Special Provisions for the Construction of Sanitary Sewers..................SP-8 Section 14 Indemnification......................................................................................SP-9 Section 15 Jobsite Safety.........................................................................................SP-9 Section 16 Hours of Work.......................................................................................SP-9 • DETAIL SPECIFICATIONS AND METHOD OF PAYMENT BID ITEM 1 — MOBILIZATION AND DEMOBILIZATION..................................DS-1 BID ITEM 2— DEWATERING SYSTEM................................................................DS-2 BID ITEM 3 — OFF SITE STORAGE OF EQUIPMENT AND MATERIALS........DS-2 BID ITEM 4— FURNISH AND INSTALL 27-INCH SEWER.................................DS-2 BID ITEM 5 — FURNISH AND INSTALL BYPASS SEWER SYSTEM................DS-2 BID ITEM 6 — FURNISH AND INSTALL MANHOLE...........................................DS-3 BID ITEM 7 — FURNISH AND INSTALL CONNECTION TO EXISTING SEWER ATNORTH END ..............................................................................DS-3 BID ITEM 8 — FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT SOUTH END (NEAR SOCWA DIVERSION STRUCTURE)..DS-4 BID ITEM 9 — REMOVE AND REPLACE LANDSCAPING.................................DS-4 BID ITEM 10—FURNISH AND INSTALL HARDSCAPING...................................DS-4 BID ITEM 11 — REMOVE AND REPLACE/CAP IRRIGATION SYSTEM.............DS-5 BID ITEM 12— REMOVE,FURNISH AND INSTALL MISCELLANEOUS PARK IMPROVEMENTS ...........................................................................DS-5 BID ITEM 13 — PROJECT SITE MAINTENANCE...................................................DS-5 BID ITEM 14— CONSTRUCTION PERMITS...........................................................DS-5 BID ITEM 15 —REMOVE AND REINSTALL BASEBALL FIELD LIGHTS ..........DS-6 INCIDENTALS A. PUBLIC NOTIFICATION............................................................................................DS-6 • B. TRAFFIC CONTROL AND PUBLIC SAFETY..........................................................DS-7 C. DUST CONTROL AND CONSTRUCTION CLEANUP ...........................................DS-7 APPENDICES Appendix A Special Provisions for the Construction of Sanitary Sewers Appendix B Permits Appendix C Geotechnical Report Appendix D Orange County Stormwater Program Construction Runoff Guidance Manual Appendix E Sculpted Shotcrete Hardscape • Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction • NOTICE INVITING BIDS Public notice is hereby given that the City of San Juan Capistrano will, up to 2:00 p.m., on the 3rd day of September 2009 receive sealed proposals or bids for the Hydraulic Capacity Project#4, Trunk Sewer Line Reconstruction(CIP 713)in accordance with the approved Plans, Specifications, Special Provisions, and the Standard Specification for Public Works Construction, 2006 Edition, including all supplements therefore, on file in the office of the City Clerk of the City of San Juan Capistrano, California. Bids will be received until the time hereinbefore stated at the City Clerk's Office, San Juan Capistrano City Hall, 32400 Paseo Adelanto, San Juan Capistrano, California. The work to be done consists of reconstructing a portion of the trunk sewer line leading to the South Orange County Wastewater Authority(SOC WA)diversion structure at the J. B. Latham Treatment Plant. Approximately 460 linear feet of abandoned 30-inch sewer will be removed and replaced with a new 27-inch sewer. The work will include removal and disposal of the abandoned sewer, pipe installation, locating interfering utilities, excavating, dewatering, backfilling, surface restoration, removing and replacing landscaping and irrigation systems,installing hardscaping,temporary sewer bypassing, connections to the existing sewer manholes, public notification, coordination with SOCWA, City of Dana Point and County of Orange, and all other appurtenant work necessary to reconstruct the trunk sewer, including removing and replacing the existing baseball field lights if they are damaged. • No bid will be received unless it is made on a proposal provided within these specifications. Any person desiring to submit a bid proposal in response to this bid package must first purchase the bid package. Each proposal or bid must be accompanied by a certified check, cash, cashier's check, or bidder's bond payable to the City of San Juan Capistrano in the sum of not less than ten percent of the total bid amount. The bid check, cashier's check or bidder's bond of the successful bidder will be forfeited to the City of San Juan Capistrano in the event such successful bidder fails to enter into the required contract within 15 days after the written notice that said contract has been awarded to him for the work. A pre-bid conference is scheduled at 3:30 pm on the 27`h day of Aueust 2009, in the City Council Chambers.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, 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. The successful bidder, simultaneously with the execution of the contract,will be required to furnish a Faithful Performance Bond equal in the amount of one-hundred percent(100%)of the contract price. • The surety bond company must be selected from among the surety companies set forth in the Standard Specifications. 4 The City Council reserves the right to reject any and all bids received and to compare the relative merits of the respective bids and to choose that, which in the opinion of the City of San Juan • Capistrano, will best serve the interests or needs of the City of San Juan Capistrano. A time limit of SO calendar days has been set for the completion of the work, from the date of the Notice to Proceed. BIDDERS ARE HEREBY NOTIFIED THAT,pursuant to the Labor Code of the State of California, copies of the prevailing rate of per diem wages, as determined by the Director of the State Department of Industrial Relations, are on file in the office of the City Clerk and shall be made available to any interested pirty on request. Copies of plans and specifications are on file in the office of the City Clerk of San Juan Capistrano, 32400 Paseo Adelanto, San Juan Capistrano, California. Copies of the plans and specifications for use in preparing bids may be obtained at the Office of the City Clerk, San Juan Capistrano, at the address shown above. One set of plans and specifications is available for each general contractor proposing to submit a bid for said work. A charge in the amount of$30,non-refundable,is required for obtaining each set of plans and specifications. There will be a $10 charge for postage and handling on all plans and specifications mailed. Invitation to bid, current plan holders list and recent bid results are available for viewing and/or download by accessing the City's website at http://sanivaneaT)istrano.org and clicking on the following menus: [DEPARTMENT & SERVICES] > [CITY CLERK] > [PUBLIC BIDS & NOTICES]. • Each bidder shall state the California Contractor's License Number and Classification of such bidder so bidding, as no bid will be accepted from a Contractor who has not been licensed in accordance with the provisions of the laws of the State of California relating to the licensing of Contractors. This Notice is hereby given and bpi }sed by order. puncilmembers of the City of San Juan Capistrano and is dated this Gday of i Cl C CITY OF SAN U N CAPST O ORANGE COUNTY, CAL O NIA • 5 BID PROPOSAL For the: Hydraulic Capacity Project#4 • Trunk Line Sewer Reconstruction From: Contractor, License No. &Classification To the Members of the City Council City of San Juan Capistrano Gentlemen: The undersigned, as bidder, declares that he has carefully examined the location of the proposed work as described, examined the Plans, Specifications, Special Provisions, and the Standard Specifications for Public Works Construction, 2006 Edition, including all supplements therefore, read the Instructions to Bidders,and is familiar with all proposal requirements,and hereby proposed and agrees, if the proposal is accepted, to complete the said construction in accordance with the Contract Documents, as defined in Section 1-2 of the Standard Specifications, in the time stated herein,for the unit price or lump sum given on the following pages of this proposal,amounting to a base bid total of: Words Figures Said amount to include and cover all taxes,the furnishing of all materials,the performing of all the labor requisite or proper and the providing of all necessary machinery, tools, apparatus, and other means of construction;also,the performance and completion of all the work in the manner set forth, described and shown in the Specifications or the drawings for the work. If the contract is awarded, the undersigned agrees to enter into a contract with the City of San Juan Capistrano and to commence work within fifteen (15) calendar days from the date of execution thereof,and to diligently prosecute the work to completion before the expiration of 50 calendar days. All bids are to be computed on the basis of the given Estimated Quantities of Work, as indicated in this proposal, times the unit prices as submitted by the bidders. In case of discrepancy between words and figures, the words shall prevail. In case of discrepancy between unit prices and the extension thereof, the unit price shall prevail and bids will be computed as indicated above and compared on the basis of corrected totals, given solely as a basis for comparison of bids. It is understood that the City does not expressly,nor by implication,agree that the actual amount of work will correspond therewith, but reserves the right to increase or decrease the amount of any item or portion of the work or to omit portions of the work as may be deemed expedient by the Engineer. 6 It is also understood by Bidder that the City of San Juan Capistrano has the right to reject this proposal or to award a contract to the undersigned at the prices stipulated. If the proposal is rejected, • then any check or cashier's check shall be returned to the undersigned within thirty(30)days. No bid bonds will be returned. If the proposal is accepted and the undersigned fails to enter into a contract within fifteen(15)days after the agreement is delivered to him for signature, or within such further time as may be granted by the Members of the City Council,then said check shall be cashed or said bond declared forfeit and an amount equal to the difference between the lowest bid and the next lowest bid who will execute a contract shall be paid into the treasury of the City of San Juan Capistrano as liquidated damages for the failure of the undersigned to comply with the terms of this proposal. Accompanying this proposal is (Insert "$ cash," cashier's check,certified check or bidder's bond on the forms from pages BB- 1 and BB-2 of these Contract Documents, as the case may be), in an amount equal to at least ten percent (10%) of the total bid. The following is the name and place of business of the surety company which will furnish the required bonds as surety if the work is awarded to the undersigned: • Licensed in accordance with an act providing for the registration of contractors -- License No. and Classification Signature of Bidder: • 7 (If an individual, so state. If a firm or co-partnership,state the firm name and give the names of all individual co-partners composing the firm: President, Secretary,Treasurer, and Manager thereof.) • Dated: Business Address Dated: Telephone Number Further, the undersigned bidder certifies that he has thoroughly checked the figures set forth in this proposal, that they are correct to the best of his knowledge and that they constitute his proposal for the work called out herein. Dated: Signature of Bidder Dated: • Telephone Number • 8 SCHEDULE OF WORK ITEMS Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction 1 L.S. Mobilize and demobilize for the lump sum price of dollars. $ 2 L.S. Dewatering system for the lump sum price of dollars. $ 3 L.S. Off-site storage of equipment and materials for the lump sum price of dollars. $ 4 460 L.F. Furnish and install 27-inch sewer for the unit price of dollars per linear foot. $ 5 L.S. Furnish and install Bypass Sewer System for the lump sum price of dollars. $ 6 5 EA. Furnish and install manhole for the unit price of dollars per each. $ 7 L.S. Furnish and install connection to exist sewer at north end for the lump sum price of dollars. $ 8 L.S. Furnish and install connection to exist sewer at south end(near SOCWA diversion structure) for the lump sum $ price of dollars. 9 L.S. Remove and replace landscaping for the lump sum price of dollars. $ 10 4960 S.F. Furnish and install hardscaping for the unit price of dollars. $ Per square foot 9 Item Approximate Work Items With Unit Price Unit Price Total Amount Quantity (Written in Words) an Figures) 11 L.S. Remove and replace/cap irrigation system for the lump sum price of dollars. $ 12 L.S. Remove, furnish and install miscellane- ous park improvements for the lump sum price of dollars. $ 13 L.S. Project Site Maintenance at the lump sum price of dollars. $ 14 L.S. Obtain Construction Permit for the lump sum price of ten thousand dollars. $10,000 $10,000 15 L.S. Remove and reinstall Baseball Field Lights for the lump sum price of dollars. (Item can be deleted at discretion of $ Engineer) Total Bid Price (Enter here and on Page 6) Words Figures • 10 NON-COLLUSION AFFIDAVIT TO BE EXECUTED BY BIDDER AND SUBMITTED WITH BID • STATE OF CALIFORNIA ) ) SS. County of ) being first duly sworn deposes and says that he is of the party making the foregoing bid; that such bid is not made in the interest of or on behalf of any undisclosed person,partnership,company,association,organization or corporation;that such bid is genuine and not collusive or sham;that said 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 said bidder has not in any manner, directly or indirectly, sought by agreement, communication or conference with anyone to fix the bid price of said bidder or of any other bidder, or to fix the bid price of or cost element of such bid price,or of that of any other bidder,or to secure any advantage against the public body awarding the contract of anyone interested in the proposed contract; that all statements contained in such bid are true; and further, that said bidder has not directly or indirectly, submitted his 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 in connection therewith,to any corporation,partnership,company,association,organization,bid depository,or to • any member or agent thereof, or to any other individual except to any person or persons as have a partnership or other financial interest with said bidder in this general business. DATED: SIGNATURE On this the day of 2009,before me,the undersigned,a Notary Public in and for said State, personally appeared , personally known to me/proved to me on the basis of satisfactory evidence,to be the person(s)whose name(s) subscribed to the within instrument, and acknowledge that executed it. WITNESS my hand and official seal. • Notary Public in and for said State 11 DESIGNATION OF SUB-CONTRACTORS Submit with Proposal. In compliance with the Provisions of Section 4100-4107 of the Government Code of the State of California as amended,the undersigned certifies that he has used the sub-bids of the following listed sub-contractors in making up his bid,and that the sub-contractors listed will be used for the work for which they bid, subject to the approval of the Engineer, and in accordance with the applicable provisions of the Specifications. It is understood and agreed that all those portions of the work called for in the contract documents for which a sub-contractor is not listed will be performed by the undersigned through his forces. If no sub-contractors are listed, all bonds and insurance will be written in the name of the general contractor only. Item of Work Sub-contractor License No. Address Phone &Classification I. 2. 3. 4. 5. 6. 7. 8. BIDDER'S NAME AUTHORIZED SIGNATURE Note: All sub-contractors shall obtain a City Business License prior to the start of construction. Proof shall be required prior to commencement of construction. 12 INSTRUCTION TO BIDDERS • Securing Documents Plans, Specifications and other contract documents will be available for examination without charge and copies maybe secured in accordance with the "Notice Inviting Bids." Examination of Plans, Specifications and Site of Work The bidder is required to examine the site of work, the Proposal, the Plans and the Specifications, Special Provisions, and the Standard Specifications for Public Works Construction, 2006 Edition including all supplements, very carefully. He shall satisfy himself as to the character, quality and quantities of the work to be performed, the materials to be furnished and the requirements of the Contract Documents. The plans for the work show conditions as they are believed to exist,but it is not to be inferred that all the conditions as shown thereon are actually existent,nor shall the City of San Juan Capistrano or any of its officers or agents be liable for any loss sustained by the contractor as a result of any variance between conditions shown on the plans and actual conditions revealed during examination or progress of the work. The submission of a proposal shall be prima facie evidence that the bidder has made such an examination. Interpretation of Drawings and Documents • If any bidder should find discrepancies in, or omissions from the drawings, specifications or other proposed contract documents, or if he should be in doubt as to the true meaning of any part thereof, he shall at once make a written request to the Engineer for correction,clarification or interpretation of the point or points in question. The person submitting such a request shall be responsible for its prompt delivery. In the event that the Engineer receives such a request and it should be found that certain essential information is not clearly and fully set forth,or if the Engineer discovers errors,omissions,or points requiring clarification in the drawings or documents, a written addendum will be mailed to each person to whom a set of contract documents has been delivered. The City of San Juan Capistrano will not be responsible for any instructions, explanations or interpretations of the documents presented to bidders in any manner other than written addendum. Addenda or Bulletins The effect of all addenda to the contract documents shall be considered in the bid and said addenda shall be made a part of the contract documents and shall be returned with them. Before submitting his bid, each bidder shall inform himself as to whether or not any such addenda have been issued, and failure to cover in his bid any such addenda issued may render his bid invalid and result in its • rejection. 13 Disqualification of Bidders • No person, firm or corporation shall be allowed to make, file or be interested in more than one bid for the same work unless alternate bids are called for. A person, fine or corporation who has submitted a sub-proposal to a bidder,or who has quoted prices on materials to a bidder,is not hereby disqualified from submitting a bid in his own behalf. Proposals Bids to receive consideration shall be in accordance with the following instructions: A. Bids shall be made only upon the forms provided within these specifications; all bid items shall be properly filled out; bid prices shall be stated both in words and in figures; and the signatures of all persons signing shall be in longhand. Where there is a conflict in the words and the figures, the words shall govern. B. All prices and notations must be in ink or typewritten. No erasures will be permitted. Mistakes may be crossed out and corrections tuned or written in ink adjacent thereto and must be initialed in ink by the person or persons signing the bid. C. Bids shall not contain any recapitulation of the work to be done. Alternate proposals will not be considered except as required hereinabove. No oral,telegraphic or telephonic proposals • or modifications will be considered. D. The City of San Juan Capistrano may require any bidder to furnish a statement of his experience,financial responsibility,technical ability,equipment and references properly and fully filled out. E. Each bidder shall list his proposed sub-contractors on the form accompanying the proposal in accordance with the provisions of the specifications. Contractor or a designated sub- contractor shall also meet the requirements as stipulated by the Sculpted Shotcrete Hardscape Specification attached as Appendix E. F. Each bidder must accompany his bid with either a cashier's check upon some responsible bank, or a properly certified check upon such bank, or an approved corporate surety bond payable to the City of San Juan Capistrano for such a sum of not less than ten percent(10%) of the aggregate sum of the bid, which check or bond and the monies represented thereby shall be held by the City of San Juan Capistrano as a guarantee that the bidder,if awarded the contract, will in good faith enter into such contract and famish the required bonds. The bidder agrees that, in case of his refusal or failure to execute said contract and give bonds within the time required by these documents, such check or bond, and the money represented thereby, shall remain the property of the City of San Juan Capistrano and,if the bidder shall fail to execute said contract, said surety will pay to the City of San Juan • Capistrano the damages which the City of San Juan Capistrano may suffer by reason of such failure not exceeding the sum of ten percent(10%)of the amount of the bid. A bid received 14 and not accompanied by such cashier's check, certified check or approved bond shall be rejected. • G. Bids shall be delivered to the City of San Juan Capistrano at the location stipulated on or before the day and hour set for the opening of bids, as hereinbefore specified in the "Notice Inviting Bids." Bids shall be enclosed in a sealed envelope bearing the title of the work,the name of the bidder, bid opening date and time of bid opening. Licensing of Contractor All persons,firms,partnerships or corporations shall be licensed in accordance with the Business and Professions Code of the State of California and the applicable ordinances of the City and County before doing any work of any kind. Withdrawal of Bids Any bidder may withdraw his bid in person or by written request at any time prior to the scheduled closing time for receipt of bids. Opening of Bid Proposals • The City of San Juan Capistrano will,in open session,publicly open,examine and declare the bids at the time set forth in the "Notice Inviting Bids." Bidders or their authorized representatives are invited to be present. Award of Contract or Reiection of Bids No bidder may withdraw his bid for a period of ninety(90)days after the date set for the opening of bids. The contract for the work will either be awarded or the bids rejected within the ninety (90) days from the date set for the opening of bids. The contract for the work will be awarded to the lowest responsible bidder complying with these instructions and with the "Notice Inviting Bids." The City of San Juan Capistrano,however,reserves the right to reject any or all bids and to waive mere informalities, minor technical errors or irregularities, obvious clerical errors or erasures. The bidder to whom the award is made shall execute two(2)copies of the written contract with the City of San Juan Capistrano and furnish the stipulated bonds, insurance and bid breakdown within fifteen (15) days after the bid opening date. The contract shall be made in the form adopted by the City of San Juan Capistrano. The release of the successful bidder's surety deposit, as previously stipulated (page 7), shall be made upon the City of San Juan Capistrano's acceptance of the Labor and Materials Bond and the Faithful Performance Bond. • 15 If the bidder to whom the award is made fails to enter the contract as herein provided,the award may be annulled and an award may be made to the next lowest responsible bidder; and such bidder shall fulfill every stipulation embraced herein, as if he were the party to whom the first award was made. • A corporation to which an award is made shall furnish evidence of its corporate existence and evidence that the officer signing the contract and bonds for the corporation is duly authorized to do So. Bonds The successful bidder, simultaneously with the execution of the Agreement, will be required to furnish a Labor and Material Bond in a sum not less than one hundred percent(100%) of the total amount payable by the terms of the contract and a Faithful Performance Bond in a sum not less than one hundred percent(100%)of the amount of the contract,Said bonds shall be secured from a surety company selected from the surety companies set forth in the standard specifications. Bonds must be submitted on the forms contained in these specifications. Time Performance The work shall be commenced within fifteen (15) calendar days from the date of issuance of the Notice to Proceed and shall be diligently prosecuted until completion. A time limit of fifty 50 calendar days from the date specified in the Notice to Proceed has been set for completion of the work. The bidder's attention is directed to the specifications as to provisions for extension of time of completion and/or assessment of liquidated damages. • Assignment of Contract No assignment by the Contractor of any contract to be entered into hereunder or any part thereof,or of funds to be received thereunder by the Contractor, will be recognized by the awarding authority unless such assignment has had prior approval of the awarding authority and the surety has been given notice of such assignment in writing and has consented thereto in writing. Workmen and Waees Attention is specifically directed to all provisions of the Labor Code of the State of California with regard to workmen and wages. Wages shall not be less than prevailing wage rates determined by the City of San Juan Capistrano pursuant to said Code and as listed in the "Notice Inviting Bids." Construction Permits It shall be the Contractor's responsibility to obtain all necessary permits, bonds and insurance, as required, for the completion of the project. No extra compensation shall be made therefore. The Contractor will be required to execute a City Encroachment Permit for construction work under • this contract. This Encroachment Permit does not satisfy the requirement for transportation permits for overload or overweight vehicles. The Contractor shall contact the Engineering Division for issuance of these permits. 16 The Contractor shall obtain the necessary permits and comply with the permit agency's requirements for the following: • City of Dana Point • County of Orange • South Orange County Wastewater Authority In accordance with the City of Dana Point's permit requirements, construction activities that affect the ball fields (such as moving fence) are limited to occur between the dates of July 1, 2009 to January 15,2010.Ball fields shall be returned to their original configuration/condition and ready to use by January 16, 2010. During construction the ball fields are to remain open. The portions of the outfield fencing,in the construction area,may be relocated to the edge of the outfield grass under the direction and approval of the City of Dana Point. Access, in regards to the sewer project, is not allowed through any part of the park. • • 17 BID BOND KNOW ALL MEN BY THESE PRESENTS, that we, as PRINCIPAL, and as SURETY, hereinafter called Surety, are held and firmly bound unto the CITY OF SAN JUAN CAPISTRANO,Obligee,hereinafter called City,in the sum of $ , for payment whereof Principal and Surety bind themselves, their heirs, executors, administrators, successors, and assigns, jointly and severally, fairly by these presents. THE CONDITION OF THIS OBLIGATION is such that whereas the Principal has submitted the accompanying bid dated , 2009, for the construction of Hydraulic Capacity Project #4 Trunk Line Sewer Reconstruction for the CITY OF SAN JUAN CAPISTRANO, Orange County, California. • NOW,THEREFORE,if the Principal shall not withdraw said bid within thirty(30)days after the opening of same, and shall, within fifteen (15) days after the agreement has been presented to . him for execution,enter into a written contract with the City in accordance with the bid as accepted, and if the Principal shall give the required bond with good and sufficient sureties,or sureties for the faithful performance and proper fulfillment of such contract and for the protection of laborers and materialmen, or in the event of the withdrawal of said bid within the periods specified,or the failure to enter into said contract and give said bond within the time specified, if the Principal shall within sixty(60)days after request by the City,pay the City the difference between the amount specified in said bid and the amount for which the City may procure the required work and/or supplies if the latter amount be in excess of the former, then the above obligation shall be void and of no effect, otherwise to remain in full force and virtue. Further, as a part of the obligation secured hereby, and in addition to the face amount specified therefore, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees,incurred by City in successfully enforcing such obligation,all to be taxed • as costs and included in any judgment rendered. BB-1 • IN WITNESS WHEREOF, the above-bounden parties have executed this instrument under their several seals this day of 2009,the name and corporate seal of each corporate party being affixed hereto and these presents duly signed by its undersigned representative pursuant to authority of its governing body. Two Witnesses (If Individual) PRINCIPAL BY: Title: ATTEST(If Corporation) • Corporate Seal SURETY ATTEST BY: Title: Title APPROVED AS TO FORM: Omar Sandoval, City Attorney • BB-2 • PERFORMANCE BOND KNOW ALL MEN BY THESE PRESENTS: That as Principal, hereinafter called CONTRACTOR, and as Surety, hereinafter called SURETY, are held and firmly bound unto the CITY OF SAN JUAN CAPISTRANO, as Obligee, hereinafter called CITY, in the amount of Dollars for payment whereof Contractor and Surety bond themselves, their heirs, executors, administrators, successors, and assigns,jointly and severally, fairly by these presents. WHEREAS, Contractor has by written agreement dated entered into a (describe agreement): • which contract is by reference made a part hereof; NOW THEREFORE,the condition of this obligation is such that,if Principal shall promptly and faithfully perform said agreement,then this obligation shall be null and void;otherwise it shall remain in full force and effect. Surety waives whatever legal right it may have to require that a demand be made first against the principal in the event of default. BE IT FURTHER RESOLVED that: 1. As a part of the obligation secured hereby, and in addition to the face amount specified, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation, all to be taxed as costs and included in any judgment rendered. • PB-1 Premium Included LABOR AND MATERIAL BOND • KNOW ALL MEN BY THESE PRESENTS: That WHEREAS, the CITY OF SAN JUAN CAPISTRANO,a municipal corporation of Orange County, California, has awarded to , License No. hereinafter designated as "Principal", a contract for and WHEREAS,said Principal is required to furnish a bond in connection with the said contract providing that if said Principal,or any of his or its sub-contractors,shall fail to pay for any materials, provisions,provender or other supplies or teams used in,upon, for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind, the surety or this bond will pay the same. NOW, THEREFORE, we Principal, and as surety, are Held finely bound unto the City of San Juan Capistrano, a municipal corporation, in the penal sum of DOLLARS ($ ), lawful money of the United States of America,for payment of which sum well and • truly to be made we bind ourselves,our heirs,executors,administrators and successors,jointly and severally, firmly by these presents. THE CONDITION OF THIS OBLIGATION is such that, if said Principal,his or its heirs, executors, administrators, successors or assigns, or sub-contractors, shall fail to pay for any materials,provisions,provender,or teams,or other supplies or equipment used in,upon,for or about the performance of the work contracted to be done, or for any work or labor done thereon of any kind,or for amounts due under the Unemployment Insurance Act with respect to such work or labor as required by the provisions of Title 1,Division 5,Chapter 3 of the Government Code of California as amended, that the surety will pay for the same in an amount not exceeding the sum specified in this bond and also in case suit is brought upon the bond,a reasonable attorney's fee to be fixed by the court. This bond shall inure to the benefit of an and all persons,companies and corporations entitled to file claims under said act, so as to give a right of action to them or their assigns in any suite brought upon this bond. FURTHER, the said surety, for value received, hereby stipulates and agrees that no change, extension of time, alteration or modification of the contract documents or of the work to be performed thereunder shall in any way affect its obligation on this bond and it does hereby waive notice of any such change,extension of time,alteration or modification of the contract documents or of work to be performed thereunder. • LM-1 As a part of the obligation secured thereby, and in addition to the face amount specified therefore, there shall be included costs and reasonable expenses and fees, including reasonable attorney's fees, incurred by City in successfully enforcing such obligation, all to be taxed as costs • and included in any judgment rendered. IN WITNESS WHEREOF three(3)identical counterparts of this instrument,each of which shall for all purposes be deemed an original thereof, have been duly executed by the Principal and surety herein named on the day of 12009. The name and corporate seal of each corporate party being hereto affixed and these presents duly signed by its undersigned representatives pursuant to authority of its governing body. PRINCIPAL By SURETY By • APPROVED AS TO FORM OMAR SANDOVAL, CITY ATTORNEY • LM-2 CONTRACT • This contract is made and entered into by and between the CITY OF SAN JUAN CAPISTRANO, hereinafter referred to as"CITY"and hereinafter referred to as "CONTRACTOR." IT IS HEREBY AGREED BETWEEN THE PARTIES AS FOLLOWS: FIRST.CONTRACT DOCUMENTS. The contract documents shall be considered to include the Notice Inviting Bids, the Instructions to Bidders, the Proposal, the Bid Bond, the Non-Collusion Affidavit,the Designation of Sub-Contractors,the Contract which is prepared for execution by the CITY and the CONTRACTOR. Plans, Specifications and Special Provisions, the Standard Specifications for Public Works Construction, 2006 Edition, including all Supplements, Contract Bonds,Resolutions adopted by the CITY pertaining to the work,insurance policies and certificates, and any supplemental written agreements amending or extending the scope of the work originally contemplated that may be required to complete the work in a substantial and acceptable manner. SECOND. THE WORK. CONTRACTOR agrees to famish all tools,labor,material, equipment, • transportation,and supplies necessary to perform and complete in good and workmanlike manner the construction of Hydraulic Capacity Project#4 Trunk Line Sewer Reconstruction in strict conformity with the Plans, Specifications and all other contract documents, which documents are on file at the Office of the City Clerk, City Hall, 32400 Paseo Adelanto, San Juan Capistrano, California. THIRD. PAYMENT. CITY agrees to pay, and CONTRACTOR agrees to accept, the lump sum adjusted for variations of quantities, at the prices designated in bid proposal at the time and in the manner set forth in the Specifications. FOURTH. COMMENCEMENT AND COMPLETION OF THE WORK. CONTRACTOR agrees to begin and complete the work within the time specified in the Notice Inviting Bids. It is agreed that it would be impractical and extremely difficult to fix the actual amount of damages, and loss sustained by CITY, should CONTRACTOR fail to complete the work in the specified time; therefore, CONTRACTOR shall pay CITY, as liquidated damages, not in the nature of a penalty, Five Hundred Dollars($500)per calendar day for each day delayed;provided that extensions of time • with waiver of liquidated damages, may be granted as provided in the Specifications. C-1 FIFTH. PERFORMANCE BOND AND LABOR AND MATERIAL BOND. CONTRACTOR agrees to furnish bonds guaranteeing the performance of this contract and guaranteeing payment of • all labor and material used under this contract, as required by the laws of the State of California,on forms approved by the CITY. The Performance Bond shall be for an amount of one hundred percent (100%)of the amount of this contract and shall be conditioned on full and complete performance of the contract,guaranteeing the work against faulty workmanship and materials for a period of one(1) year after completion and acceptance. The Labor and Material Bond shall be for an amount of one hundred percent(100%)of the amount of this contract and shall be conditioned upon full payment of all Labor and Material entering into or incidental to the work covered by this contract. CONTRACTOR agrees to furnish the bonds on the forms found within the Specifications. CONTRACTOR agrees to pay CITY such sum as the Court may judge as reasonable for the legal services of any attorney representing the CITY in any action brought to enforce or interpret the obligations of this agreement, and such sums shall be made a part of any judgment in such action against CONTRACTOR if such action is determined in favor of said CITY. The required Performance, Labor and Materials Bonds, and Bid Bond shall provide that the surety shall pay • attorney's fees incurred by CITY in enforcing this agreement. SIXTH. GENERAL PREVAILING RATE OF PER DIEM WAGES. Pursuant to the Labor Code of the State of California,copies of the prevailin rag_te of per diem wages,as determined by the Director of the State Department of Industrial Relations, are on file in the Office of the City Clerk, 32400 Paseo Adelanto, San Juan Capistrano, California, and are hereby incorporated and made a part hereof. CONTRACTOR agrees that he,or any SUB-CONTRACTOR under him,shall pay not less than the foregoing specified prevailing rates of wages to all workmen employed in the execution of the contract. SEVENTH. INSURANCE. CONTRACTOR shall maintain at all times during this contract liability and property damage insurance naming the CITY and its elected and appointed officials as a named insured, which such policies shall be of an amount not less than Two Million Dollars($2,000,000) combined single limit. Insurance certificates shall be for a minimum period of one(1) year. • C-2 CONTRACTOR shall maintain in full force and effect comprehensive automobile liability coverage, including owned, hired, and non-owned vehicles in the following minimum amounts: 40 $1,000,000 property damage; $1,000,000 injury to one person/any one occurrence/not limited to contractual period; $2,000,000 injury to more than one person/any one occurrence/not limited to contractual period. The insurance policies shall bear.an endorsement or shall have an attached rider providing that in the event of expiration of proposed cancellation of such policies for any reason whatsoever,the CITY shall be notified by registered mail,return receipt requested,giving a sufficient time before the date thereof to comply with the applicable law or statute but in no event less than thirty(30)days before expiration or cancellation is effective. CONTRACTOR shall provide to CITY the policy certificate establishing that the required level of insurance has been satisfied. CONTRACTOR shall indemnify, defend and save harmless the CITY, Tetra Tech, its officers, agents, and employees from and against any and all claims,demands, loss or liability of any kind or nature which CONTRACTOR,its officers,agents and employees may sustain or incur or which may • be imposed upon them or any of them for injury to or death of persons, damage to property as a result of,or arising out of,or in any manner connected with the performance of the obligations under this contract. EIGHTH. COMPLIANCE WITH OTHER PROVISIONS OF LAW RELATIVE TO PUBLIC CONTRACTS. CITY is subject to the provisions of the Government Code and the Labor Code of the State of California. It is stipulated and agreed that all provisions of law applicable to public contracts are a part of this contract to the same extent as though set forth herein and shall be complied with by CONTRACTOR. These include,but are not limited to, the stipulation that eight (8)hours labor constitute a legal day's work and CONTRACTOR shall,as a penalty to CITY,forfeit Twenty-five Dollar ($25) for each workman employed in the execution of the Contract by CONTRACTOR, or by any SUB-CONTRACTOR, for each calendar day during which such workman is required or permitted to work more than eight(8)hours in violation of the provisions of Article Three, Chapter One, Part Seven, Division 2, of the California Labor Code, except as permitted by law. • C-3 If CONTRACTOR is not already enrolled in the U.S.Department of Homeland Security's E-Verify program, Consultant shall enroll in the E-Verify program within fifteen days of the effective date of • this Agreement to verify the employment authorization of new employees assigned to perform work hereunder. Consultant shall verify employment authorization within three days of hiring a new employee to perform work under this Agreement. Information pertaining to the E-Verify program can be found at http://www.uscis.gov, or access the registration page at https://www.vis- dhs.com/employerregistration. Consultant shall certify its registration with E-Verify and provide its registration number within sixteen days of the effective date of this Agreement. Failure to provide certification will result in withholding payment until full compliance is demonstrated. IN WITNESS WHEREOF, this contract is executed by the duly authorized agent(s) of CITY, pursuant to City Council action, and by CONTRACTOR on the date set before the name of each. City of San Juan Capistrano DATED: BY: MARK NIELSEN, MAYOR BY: CONTRACTOR, LICENSE NO. AND CLASSIFICATION ATTEST: Margaret R Monahan, City Clerk APPROVED AS TO FORM: Omar Sandoval, City Attorney • C-4 CITY OF SAN JUAN CAPISTRANO Hydraulic Capacity Project#4 • Trunk Line Sewer Reconstruction SPECIAL PROVISIONS WORK TO BE DONE The work to be done consists of reconstructing a portion of the trunk sewer line leading to the South Orange County Wastewater Authority (SOCWA) diversion structure at the J. B. Latham Treatment Plant. Approximately 460 linear feet of abandoned 30-inch sewer will be removed and replaced with a new 27-inch sewer. The work will include removal and disposal of the abandoned sewer,pipe installation, locating interfering utilities, excavating, dewatering, backfilling, surface restoration, removing and replacing landscaping and irrigation systems, installing hardscaping, temporary sewer bypassing, connections to the existing sewer manholes,public notification,coordination with SOCWA,City of Dana Point and County of Orange, and all other appurtenant work necessary to reconstruct the trunk sewer, including removing and replacing the existing baseball field lights if they are damaged. SECTION 1 - STANDARD SPECIFICATIONS The contractor shall perform his work in accordance with the Standard Specifications for Public Works Construction, 2006 Edition, hereinafter referred to as the Standard Specifications. The Contractor shall maintain a copy of this book on the job-site at all times. Unless otherwise specified, errata and supplements to the Standard Specifications shall be part of these specifications. The provisions of the Standard Specifications shall be modified as indicated below: Change 1: Contract Termination "If at any time, in the opinion of the Public Works Director, Contractor fails to supply suitable equipment, an adequate working force,or material of proper quality, or shall fail in any respect to prosecute any work with the diligence and force specified and intended in and by the terms of the Contract,notice thereof in writing shall be served upon him, and should he neglect or refuse to provide means for satisfactory compliance with the contract, as directed by the Public Works Director, within the time specified in such notice, the City of San Juan Capistrano,in any such case,shall have the power to terminate all or any portion of the contract. Upon receiving notice of such termination, Contractor shall discontinue said work or such parts of it as the City of San Juan Capistrano may designate. Upon such termination, the • Contractor's control shall terminate and thereupon the Members of the City Council, or its duly authorized representative, may take possession of all or any part of the Contractor's materials, tools, equipment, appliances, and plant, and buy such additional materials and SP-1 supplies at the Contractor's expense as may be necessary for the proper conduct of the work and for completion thereof; or may employ other parties to carry the contract to completion, employ the necessary workmen, substitute other machinery or materials and purchase the • materials contracted for, in such manner as the City of San Juan Capistrano may deem proper;or the Members of the City Council may annul and cancel the contract and re-let the work or any part thereof. Any excess of cost arising therefrom over and above the contract price will be charged against the Contractor and his sureties, who will be liable therefore. In the event of such termination, all money due the Contractor retained under the terms of this contract shall be forfeited to the City of San Juan Capistrano;but such forfeiture will not release the Contractor or the sureties from liability or failure to fulfill the contract. Contractor and sureties will be credited with the amount of monies so forfeited toward any excess of cost over and above the contract price,arising from the suspension of the operation of the contract and the completion of the work by the City of San Juan Capistrano as provided above,and the Contractor will be credited with any surplus remaining after all just claims for such completion have been paid." Change 2: Section 7-13 - Laws to be Observed Add: "All contractors and subcontractors shall comply with all sections of the Municipal Code of the City of San Juan Capistrano, especially Section: 6-3.06(b), (c), (d) and (e) and shall secure the services of the City s exclusive solid waste hauler for their solid waste handling needs." • Change 3: Section 8 - Facilities for City Personnel Delete this Section. Change 4: Section 2-9.3 - Survey Services The Contractor will perform and be responsible for the accuracy of survey adequate for construction. The Contractor shall preserve construction survey stakes and marks for the duration of their usefulness. If any construction survey stakes are lost or disturbed and need to be replaced, such replacement shall be by the Contractor at his expense. The Contractor shall dig all holes necessary for line and grade stakes. Unless Otherwise specified, stakes will be set and stationed by the Contractor for curbs, headers, sewers, storm drains, structures and rough grade and a corresponding cut or fill to finished grade(or flowline)indicated on a grade sheet. Change 5: Section 7-10.2 - Storage of Equipment and Materials in Public Streets Construction equipment and materials shall not be stored in streets,roads,highways or public right-of-way,or within Del Obispo Park. All materials or equipment not installed or used in construction within the daily work period shall be stored elsewhere by the contractor at its • expense. Construction equipment shall not be stored at the work site before its actual use on the work. SP-2 Excavated material, except that which is to be used as backfill in the adjacent trench, shall not be stored in public streets,roads,highways or public right-of-way. After placing backfill, • all excess material shall be removed immediately from the site. Stockpiling is not allowed within Del Obispo Park. SECTION 2 - TERMS DEFINED Whenever in the said Standard Specifications the following terms are used, it is hereby provided that the following City departments or person shall be intended: AGENCY shall mean City of San Juan Capistrano whenever appropriate. BOARD shall mean the City Council of the City of San Juan Capistrano. ENGINEER shall mean City Engineer or other person(s) designated by same. SECTION 3 - FLOW AND ACCEPTANCE OF WATER Surface or other waters may be encountered at various times during construction. The Contractor,by submitting a bid,acknowledges that he has investigated the risks arising from surface or other waters and has prepared his bid accordingly. It shall be the sole responsibility of the Contractor to protect his work from danger due to any waters encountered. Should any damage to the work due to surface or other water occur prior to acceptance of the work by the City, the Contractor shall repair such • damage at his expense. SECTION 4 - WATER The Contractor shall provide water needed for construction of all work. The Contractor shall,at his own expense,convey the water to the point of use. Construction water shall be fresh water only and the source of the supply shall be approved by the City's representative prior to use. SECTION 5 - INSURANCE AND OVERHEAD COSTS The Contractor shall receive no direct compensation for insurance and overhead(move-in costs,for example) costs. Accordingly, these costs should be prorated to the appropriate bid items. SECTION 6-PROTECTION OF EXISTING UTILITIES(UNDERGROUND SERVICE ALERT) The Engineer has endeavored to show all existing utilities. The Contractor must,however,take all due precautionary measures to protect all of the existing utilities. The Contractor shall have all utilities located by contacting the responsible agency at lease 48 hours prior to commencing any construction work. The Contractor's attention is directed to the utility notification service provided by UNDERGROUND SERVICE ALERT(USA). USA member utilities will provide the Contractor • with the locations of their substructures in the construction area when the Contractor gives at least 48 hours notice to the USA by calling 1-800-422-4133. Other utility phone numbers are noted on Sheet No. 2 of the plans. SP-3 Full compensation for conforming to the requirements of this section shall be considered as included in the contract bid prices paid for the various items of work,and no additional compensation will be allowed therefore. • SECTION 7 -PROTECTION OF PRIVATE PROPERTY The Contractor must remain within the construction zone to the best of his ability. The Contractor must protect all existing private property, unless otherwise shown on the plans to be removed, relocated, or location of improvements require temporary demolition and replacement. Improvements shall be reconstructed in a timely manner to equal or better than preconstruction condition and to the satisfaction of the Owner. SECTION 8 - CONSTRUCTION ZONE Contractor shall protect property and facilities adjacent to the construction zone,and all property and facilities within the construction zone which are shown on the plans to be protected. After completion of project, the construction zone shall be clean and in a presentable condition. All public- or privately-owned improvements and facilities shall be restored to their original condition and location. In the event improvements of facilities are damaged,they shall be replaced with new materials equal to or better than the original. Nothing herein shall be construed to entitle the Contractor to the exclusive use of any public street, way or parking area during performance of the contract work, and Contractor shall conduct his operations so as not to interfere with the authorized work of utility companies or other agencies in • such streets, way or parking areas. The Contractor shall be responsible for investigating conditions of available public and private roads and of clearances,restrictions and other limitations affecting transportation and ingress and egress to the site of the work. Jobsite access is not allowed through Del Obispo Park in accordance with the City of Dana Point permit requirements. Contractor shall access site through the levee from Stonehill. Access for pedestrians and bicycles shall be maintained at all times along the existing bike trail. In an emergency situation, such as a storm event, or when required by the County, Contractor shall remove all equipment as requested. SECTION 9 - PRE-CONSTRUCTION COORDINATION MEETING Prior to the commence of construction, arrangements will be made for a meeting between the Contractor, the Engineer, the City of San Juan Capistrano, the City of Dana Point, the County of Orange, South Orange County Wastewater Authority and involved utility representatives. The purpose of this meeting is to coordinate the activities of the Contractor within the limits of this contract, review scheduling, discuss construction methods and clarify inspection procedures. The Contractor will be required to submit a complete schedule in the attached form showing the number of working days required to complete each phase of the project. This schedule shall be approved by • the City Engineer prior to the start of construction. SP-4 SECTION 10—PROJECT SITE MAINTENANCE No person shall commence or continue any construction project in the City that causes the disturbance • of existing ground by clearing,grading,saw cutting,or excavating without obtaining a permit from the City. The Contractor shall be informed regarding, and shall adhere to,the requirements of the State Water Resources Control Board and the San Diego Regional Water Quality Control Board(RWQCB). 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 Activity (General Permit) (when applicable), Water Quality Order 99-08-DWQ,NPDES No.CAS000002 and subsequent modifications,which can be found on the internee at: b—q://www.waterboards.ca.izov/stormvAr/construction.html 2. The Waste Discharge Requirements for Discharges of Urban Runoff from the Municipal Separate Storm Sewer Systems (MS4s) Water Quality Order No. R9-2002-0001, NPDES NO. CAS0108740; and any subsequent modifications thereof; The following requirements shall apply to all projects undergoing construction in the City. The requirements set forth below shall apply at the time of demolition of an existing structure or construction. • L The Contractor shall implement of 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 asneeded. 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 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. SP-5 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 sediments 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 drainage 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. • 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 SP-6 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 I st 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's 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. 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 99-08-DWQ,NPDES No. CAS000002. 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 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. SP-7 SECTION 11 - PRESERVATION OF SURVEY MONUMENT 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"Comer Records"prepared for filing in the Office of the County Surveyor. It also mandates that after construction,monuments are to be reset and"Comer 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 contractor's 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. SECTION 12 - MONUMENTATION IDENTIFICATION In accordance with the Professional Land Surveyor Act, Section 8772, any monument set by a licensed land surveyor or registered civil engineer to mark or reference a point on a property or land line shall be permanently and visibly marked or tagged with the certificate number of the surveyor or civil engineer setting it, each number to be preceded by the letters "LS."or"R.C.E.,"respectively,as • the case may be or, if the monument is set by a public agency, it shall be marked with the name of the agency and the political subdivision it serves. Nothing in this section shall prevent the inclusion of other information on the tag which will assist in the tracing or location of the survey records which relate to the tagged monument. Centerline ties filed with the Orange County Surveyor will be checked for compliance with this law. SECTION 13—SPECIAL PROVISIONS FOR THE CONSTRUCTION OF SANITARY SEWERS All work shall conform to the Special Provisions for the Construction of Sanitary Sewers, City of San Juan Capistrano, hereinafter referred to as "City Sewer Special Provisions." A copy of this document is made a part hereof as Appendix A. Crushed stone, with the following grading (see Standard Specifications Section 306-1.2.1), shall form the sewer bedding material 6"minimum thickness under the pipe, around the sides of the pipe and 12"minimum depth over the pipe. In addition,all construction shall be performed in accordance with TRC Lowney's geotechnical report. A copy of this report is included in Appendix C. °/a Paisitr Sieve Size 100% 1" 90% - 100% 3/a" 20% - 55% 3/8" • 0% - 10% #4 0% - 5% #8 SP-8 SECTION 14 - INDEMNIFICATION • Contractor hereby releases and agrees to indemnify,defend, and hold harmless the City of San Juan Capistrano,Tetra Tech,Inc., South Orange County Wastewater Authority, the City of Dana Point, and the County of Orange,their parent and subsidiary companies,agents,employees,consultants and representatives for any and all damage to persons or property or wrongful death regardless of whether or not such claim, damage, loss or expense is caused in whole or in part by the negligence, active or passive, the City of San Juan Capistrano, Tetra Tech, Inc., South Orange County Wastewater Authority,the City of Dana Point,and the County of Orange, their parent and subsidiary companies,as well as their agents and employees,excepting only the sole negligence of The City of San Juan Capistrano,Tetra Tech,Inc.,South Orange County Wastewater Authority,the City of Dana Point, and the County of Orange, their parent or subsidiary companies and their agents and employees to the fullest extent permitted by law. Such indemnification shall extend to all claims, demands,actions or liability for injuries,death or damages occurring after completion of the project, as well as during the work's progress. Contractor further agrees that it shall accomplish the above at its own cost, expense and risk exclusive of and regardless of any applicable insurance policy or position taken by any insurance company regarding coverage. SECTION 15 —JOBSITE SAFETY Contractor acknowledges responsibility for jobsite safety and acknowledges that the engineer will not have any such responsibility. To the fullest extent permitted by law the contractor shall indemnify,defend and hold the City of San Juan Capistrano,Tetra Tech,Inc., South Orange County • Wastewater Authority, the City of Dana Point, and the County of Orange,their present companies, subsidiaries, agents, and employees from and against all claims, damages, losses and expenses, including but not limited to attorney fees and claim costs, arising out of or resulting from performance of work by the contractor, its subcontractors, or their agents and employees, which results in damage to persons or property including wrongful death regardless of whether or not such claim, damage, loss or expense is caused in whole or in part by the negligence, active or passive,of the City of San Juan Capistrano,Tetra Tech, Inc., South Orange County Wastewater Authority, the City of Dana Point,and the County of Orange,their parent and subsidiary companies,as well as their agents and employees, excepting only the sole negligence of the City of San Juan Capistrano and Tetra Tech, Inc., their parent or subsidiary companies and their agents and employees. SECTION 16—HOURS OF WORK The City of San Juan Capistrano construction work hours are: Monday through Friday: 7 a.m. —6 p.m. Saturday: 8:30 a.m. —4:30 p.m. Sunday: None The Contractor shall adhere to limitations or restrictions placed on construction work hours that may be stipulated by the City of Dana Point, OCPW and/or other permit requirements. • SP-9 CITY OF SAN JUAN CAPISTRANO Hydraulic Capacity Project#4 • Trunk Line Sewer Reconstruction DETAIL SPECIFICATIONS AND METHOD OF PAYMENT CONTENTS: BID ITEM 1 — MOBILIZATION AND DEMOBILIZATION..................................DS-1 BID ITEM 2— DEWATERING SYSTEM................................................................DS-2 BID ITEM 3 — OFF SITE STORAGE OF EQUIPMENT AND MATERIALS........DS-2 BID ITEM 4— FURNISH AND INSTALL 27-INCH SEWER.................................DS-2 BID ITEM 5 — FURNISH AND INSTALL BYPASS SEWER SYSTEM................DS-2 BID ITEM 6— FURNISH AND INSTALL MANHOLE...........................................DS-3 BID ITEM 7— FURNISH AND INSTALL CONNECTION TO EXISTING SEWER ATNORTH END.....................:........................................................DS-3 BID ITEM 8— FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT SOUTH END (NEAR SOCWA DIVERSION STRUCTURE)..DS-4 BID ITEM 9— REMOVE AND REPLACE LANDSCAPING.................................DS-4 BID ITEM 10—FURNISH AND INSTALL HARDSCAPING...................................DS-4 BID ITEM 11 — REMOVE AND REPLACE/CAP IRRIGATION SYSTEM.............DS-4 BID ITEM 12— REMOVE, FURNISH AND INSTALL MISCELLANEOUS PARK IMPROVEMENTS ...........................................................................DS-5 BID ITEM 13 — PROJECT SITE MAINTENANCE...................................................DS-5 BID ITEM 14— CONSTRUCTION PERMITS...........................................................DS-5 BID ITEM 15 —REMOVE AND REINSTALL BASEBALL FIELD LIGHTS ..........DS-5 INCIDENTALS F. PUBLIC NOTIFICATION............................................................................................DS-6 G. TRAFFIC CONTROL AND PUBLIC SAFETY..........................................................DS-6 H. DUST CONTROL AND CONSTRUCTION CLEANUP ...........................................DS-7 Submittals — Prior to construction, the Contractor shall submit shop drawings of construction details per Section 2-5.3 of the Standard Specifications for Public Works Construction "The Greenbook". The shop drawings shall include the piping diagrams; sewer bypass locations with sufficient detail to assure that the work can be accomplished without sewage spill. All submittals required by these specifications should meet the requirements as shown herein. BID ITEM 1 —MOBILIZATION AND DEMOBILIZATION Mobilization shall consist of preparatory work and operations, including, but not limited to those necessary for the movement of personnel,equipment,supplies,and incidentals to the project site;for the establishment of all offices,buildings, offsite storage and other facilities necessary for work on the project; and for all other work and operations which must be performed or costs incurred prior to beginning work on the various contract items on the project site. Measurement and Payment— Mobilization and demobilization will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be • considered full compensation for furnishing all labor, materials, tools, equipment, apparatus and incidentals for doing all the work required. DS-1 BID ITEM 2—DEWATERING SYSTEM The work for this item shall consist of providing a dewatering system during the construction of the sewer in accordance with Section 306-3.3 "The Greenbook," and in accordance with any permit 40 requirements Measurement and Payment—Dewatering System will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment, apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 3—OFF SITE STORAGE OF EQUIPMENT AND MATERIALS The work for this item shall consist of complying with the modified requirements of Section 7-10.2, Storage of Equipment and Materials in Public Streets, in the contract Special Provisions. Measurement and Payment—Off Site Storage of Equipment and Materials will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook."The lump sum price shall be considered full compensation for furnishing all labor,materials,tools,equipment,apparatus and incidentals for doing all work required as specified and no additional compensation shall be made therefore. BID ITEM 4—FURNISH AND INSTALL 27-INCH SEWER The work for this item shall consist of furnishing and installing 27-inch PVC,sewer pipe in • accordance with"The Greenbook" Sections 207-17 and 306-1.2. Measurement and Payment—Furnish and histall 27-inch Sewer will be paid for at the Contract Unit Price in accordance with Section 9-3 "The Greenbook". The unit price of installation shall be considered full compensation for famishing all labor,materials,tools,equipment,apparatus,backfill, compaction,shoring,pipe,removing and disposing of existing sewer pipe,and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 5—FURNISH AND INSTALL BYPASS SEWER SYSTEM The work for this item shall consist of furnishing and installing a bypass sewer system. The Contractor shall prepare and submit to the Engineer for approval, a comprehensive Bypass Plan detailing the exact methods and procedures to be used for full flow diversion during connections to the existing sewer. The primary bypass system shall be designed to handle 120%of the peak flow specified herein. A "backup" by-pass pumping system shall also handle 120% of the peak flow. Both systems shall be manifold together for immediate switch over for emergency or testing. Both systems shall be manned 24 hours a day by a trained operator approved by the Engineer. The Bypass Plan shall minimally include the following elements and stipulations: Written procedures for bypass operations. Specific location and configuration of pumping equipment for the bypass. • Approximate pipe alignment for each bypass including vehicle accesses provisions. Full pumping system redundancy is required. Minimum 8-hour emergency fuel storage on site is required. DS-2 Pumping system shall be continuously manned while operating with a qualified operator. Technical shop drawings for bypass pump(s) indicating peak bypass capacity. Technical shop drawings for bypass piping system. Spill response and notification procedures including emergency phone numbers. The approved Bypass Plan shall remain on site during all portions of the connection work. Specific notification requirements and procedures shall be finalized at the Pre-Construction Meeting. Minimal system storage exists and the Contractor shall design the bypass system to convey expected peak daily flows. The Contractor shall base his full flow bypass system design on the flow data provided on the construction plans and shall clearly indicate the rated bypass pumping capacity proposed. If significant abnormal rainfall occurs or is predicted during the Contract period, the Owner or Engineer may require the Contractor to stop work and/or provide additional standby pumping capacity. Reasonable time extensions will be granted and extra work will be paid for in accordance with"The Greenbook". The Contractor is solely responsible for any release of raw sewage due to failure of any component of the bypass pumping system. Measurement and Payment — Furnish and Install Bypass Sewer System will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor,materials,tools,equipment,apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 6—FURNISH AND INSTALL MANHOLE The work for this item shall consist of furnishing and installing manholes, including frame and cover, where it is shown on the plans in accordance with the City Standard Plan No. 801, 802, and 807,and the Contract Plans.Pre-cast manholes may be utilized(shop drawing approval by Engineer required) but no pre-cast base units will be allowed. Measurement and Payment—Furnish and Install Manhole will be paid for at the Contract Unit Price in accordance with Section 9-3 "The Greenbook." The unit price bid for installation of each new manhole shall include all labor,material,backfill,excavation,tools,incidentals and equipment necessary for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 7—FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT NORTH END The work for this item shall consist of furnishing and installing the sewer connection to the existing manhole at the north end of the alignment where it is shown on the plans in accordance with"The Greenbook" Section 306-6, and the Contract Plans. • Measurement and Payment—Furnish and Install Connection to Existing Sewer at North End will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The DS-3 lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment,apparatus,pipe,stop logs,rechannel manhole base and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. • BID ITEM 8—FURNISH AND INSTALL CONNECTION TO EXISTING SEWER AT SOUTH END (NEAR SOCWA DIVERSION STRUCTURE) The work for this item shall consist of furnishing and installing the sewer connection to the existing manhole at the south end of the alignment where it is shown on the plans in accordance with"The Greenbook" Section 306-6, and the Contract Plans. A portion of the existing sewer shall be abandoned in accordance with "The Greenbook" Section 306-5, and the Contract Plans. Measurement and Payment—Furnish and Install Connection to Existing Sewer at South End will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment,apparatus,pipe,stop logs,rechannel manhole base,removing interfering portions of the existing pipe, removing and replacing in kind all fencing and gates as required, and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 9—REMOVE AND REPLACE LANDSCAPING The work for this item shall consist of removing and replacing landscaping where it is shown on the plans in accordance with "The Greenbook" Sections 212 and 308, and the Contract Plans. Designated trees will be removed, and replanted in accordance with the City of Dana Point permit requirements. All other landscaping shall be removed and replaced in kind and in accordance with the City of Dana Point permit requirements. • Measurement and Payment—Remove and Replace Landscaping will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment, apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 10—FURNISH AND INSTALL HARDSCAPING The work for this item shall consist of installing sculpted shotcrete hardscaping where it is shown on the plans, in accordance with the contract plans and specifications in Appendix E. Boulderscape Finish product has been specified for hardscaping; however, the City will accept an equivalent product by any bidder following the steps below: 1. The equivalent product will be submitted to the City no later than August 24, 2009 for consideration. City will not consider any submissions after the above specified date. The product submittal package will include the bidder's contact information (including email address), product literature, and a sample board. 2. The equivalent product items will be readily available for the contractor in the course of this project. 3. The equivalent product will consistently match the requirements of the City selected Bouderscape Finish product. • Upon City examination, the project engineer will notify all bidders via email on August 31 2009 if the equivalent product(s) submitted is acceptable for this project. DS-4 Measurement and Payment—Furnish and install hardscaping will be paid for at the Contract Unit Price in accordance with Section 9-3 "The Greenbook." The unit price per square foot of installation shall include all labor material, backfill, excavation, rebar, wire-mesh, sculpted shotcrete, • staining/painting, tools, incidentals and equipment necessary for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 11 —REMOVE AND REPLACE IRRIGATION SYSTEM The work for this item shall consist of removing and replacing the irrigation system where it is shown on the plans in accordance with"The Greenbook" Sections 308-5,the Contract Plans,and the City of Dana Point permit requirements. Measurement and Payment — Remove and Replace Irrigation System will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor,materials,tools,equipment,apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 12—REMOVE, FURNISH AND INSTALL MISCELLANEOUS PARK IMPROVEMENTS The work for this item shall consist of removing, furnishing and installing miscellaneous park improvements where it is shown on the plans in accordance with"The Greenbook"Sections 308-5, the Contract Plans, and the City of Dana Point permit requirements. This work will include park lighting, flag pole, baseball field fences, electrical conduits, AC access roads, and all other items indicated by the Contract Plans and City permit. • Measurement and Payment—Remove,Furnish,and Install Miscellaneous Park Improvements will be paid for at the Contract Lump Sum Price in accordance with Section 9-3 "The Greenbook". The lump sum price shall be considered full compensation for furnishing all labor, materials, tools, equipment,apparatus and incidentals for doing all the work required as specified and no additional compensation shall be made therefore. BID ITEM 13—PROJECT SITE MAINTENANCE The Contractor shall allow in his bid under this item all costs incurred to accomplish compliance with the requirements of Section 10, Project-Site Maintenance, in the Contract Special Provisions. Measurement and Payment Full compensation for furnishing all labor, materials, tools, equipment, incidentals, for doing all work involved in stormwater and erosion control practices; achieving and maintaining compliance with all applicable regulations,as applicable;and for doing all work involved in the implementation of an effective combination of erosion and sediment controls, waste and materials management controls, and other BMPs,as required to prevent transport of pollutants from the site to streets,drainage facilities or adjoining property by wind or runoff, to the maximum extent practicable shall he included in the lump sum price as set forth in the Bid Schedule.No additional compensation will be allowed. BID ITEM 14—CONSTRUCTION PERMITS • Where work is in or adjacent to the South Orange County Wastewater Authority,City of Dana Point, and the County of Orange,the Contractor shall obtain and pay for necessary permits and inspections. DS-5 Contractor shall also comply with Permit Agency's requirements when doing this work. An allowance of$10,000 has been provided in the Schedule of Work Items for these necessary permits. A copy of the preliminary permit will be included in Appendix B upon receipt. • Measurement and Payment—Payment under this item shall be based on actual payments made by the Contractor. BID ITEM 15— REMOVE AND REINSTALL BASEBALL FIELD LIGHTS The work for this item shall consist of removing and reinstalling the baseball field lights as shown on the plans and in accordance with the City of Dana Point's requirements. Contractor shall use extreme caution to protect in place existing baseball field lights, footings and foul poles. The necessity for removal of the baseball field lights, including related appurtenance in accordance to the plans shall be determined during construction and performed only at the approval of the Engineer. This item can be deleted at discretion of Engineer if not needed. Measurement and Payment—Remove and Reinstall Baseball Field Lights will be paid for at the Contract Lump Sum Price in accordance with Section 9-3,"The Greenbook." The lump sum price shall be considered full compensation for famishing all labor,materials,tools,equipment,apparatus and incidentals,including removing damaged footings,uninstalling and storing light poles,concrete, rebar,footings,hardware,coordination with Musco,conducting a light survey,installing and aiming lights, and for doing all work required as specified and no additional compensation shall be made therefore. • INCIDENTALS The following items are considered incidentals to the bid items shown above and will not be paid for separately. Accordingly,these costs should be prorated to the appropriate bid items. A. PUBLIC NOTIFICATION 1. The Contractor will notify the occupants of all affected properties fourteen days and, again, two working days in advance of construction operation. 2. Should scheduled work need to be cancelled,the Contractor will notify the occupants of all affected properties, as soon as possible,and provide them again two working days in advance of construction operation. The Contractor's notification shall be accomplished by the hand delivering of individual letters of notification to the occupants of all affected properties. A facsimile notification letter shall be submitted for review by the Engineer fourteen days prior to its intended use. Measurement and Payment—Public Notification will not be measured and paid for directly, but shall be considered as a subsidiary obligation of the Contractor with costs included in the prices bid for the items to which they apply. Public Notification shall include furnishing all labor, materials, tools,transportation,signs,sign support structures,equipment and incidentals necessary to carry out • the work as specified, and no additional compensation shall be made therefore. DS-6 B. TRAFFIC CONTROL AND PUBLIC SAFETY All traffic control shall be in accordance with the California Manual on Uniform Traffic Control • Devices (MUTCD). Traffic Control Plans and/or any proposed changes thereto are subject to the approval of the Engineer prior to implementation and may be modified, as required while in operation, to the satisfaction of the Engineer. Measurement and Payment—Traffic Control and Public Safety will not be measured and paid for directly,but shall be considered as a subsidiary obligation of the Contractor with costs included in the price bid for the items to which they apply. Traffic Control and Public Safety shall include furnishing all labor, materials, tools, transportation, signs, sign support structures, equipment and incidentals necessary to carry out the work as specified and no additional compensation shall be made therefore. C. DUST CONTROL AND CLEANUP Dust control and construction cleanup shall conform to Section 7 of"The Greenbook". Measurement and Payment—Dust Control and Cleanup will not be measured and paid for directly, but shall be considered as a subsidiary obligation of the Contractor with costs included in the prices bid for the items to which they apply. Dust Control and Cleanup shall include furnishing all labor, materials,tools,transportation,signs,sign support structures,equipment and incidentals necessary to carry out the work as specified and no additional compensation shall be made therefore. • • DS-7 APPENDIX A Special Provisions for the Construction of Sanitary Sewers 1 . A 1 1• 1 1 1 1 1 SPECIAL PROVISIONS 1 FOR THE 1 . CONSTRUCTION OF SANITARY SEWERS 1 . CITY OF SAN JUAN CAPISTRANO R • SAN JUAN CAPISTRANO, CALIFORNIA 1 1 1 1 , ADOPTED BY RESOLUTION NO. 78-2-15-3 1 ON FEBRUARY 15, 1978, BY THE CITY COUNCIL 1 OF THE CITY OF SAN JUAN CAPISTRANO, 1 CALIFORNIA. 1 • 1 / 1 1 • 1 1 1 RESOLUTION NO. 78-2-15-3 PUBLIC WORKS CONSTRUCTION STANDARDS 'MODIFICATION , A RESOLUTION OF THE CITY COUNCIL OF THE CITY �'• Of SAN JUAN- CAPISTRANO, CALIFORNIA, MODIFYING THE PUBLIC WORKS CONSTRUCTION STANDARDS BY ESTABLISHING SPECIAL PROVISIONS FOR SANITARY SEWER CONSTRUCTION IN ACCORDANCE WITH THE N PROVISIONS OF ORDINANCE NO. 349; STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION WHEREAS, the City Council has adopted Ordinance No. 349, Standard Specifications for Public Works Construction; Section 2 of said Ordinance permitting the modification or amendment to the approved Public Works Construction Standards; and, WHEREAS, the City Engineer has established that the Special Provisions for the Construction of Sanitary Sewers are comparable to existing construction methods throughout the ' County of Orange. Three (3) copies have been and now are filed , in the office of the City Clerk for examination. NOW, THEREFORE, BE IT RESOLVED that the effective ' date of this Resolution shall be March 2, 1978. PASSED APPROVED AND ADOPTED this15th day of , February 1978 , by the following vote_ to wit: AYES: Councilmen McDowell, Friess, .cash ' and Mayor Heckscher NOES: None R ABSENT:, Councilman Sweeney YVO O. HECKSCHER, MAYOR ATTEST: ' CITY CLFfRK STATE OF CALIFORNIA ) COUNTY OF ORANGE ) ss. CITY OF SAN JUAN CAPISTRANO ) 1 ' I, MARY ANN HANOVER, City Clerk of the City of San Juan Capistrano, California, DO HEREBY CERTIFY that the foregoing is a true and correct copy of Resolution No. 78-2-15-3 , adopted by the City Council of the City of San Juan-Capistrano, California, at a regular meeting thereof held on the 15th day of February 1978 1 (SEAL) a MARY AN HANOVER, CITY CLERK 1 1 ri F 1, k TABLE OF CONTENTS h SECTION I: EXECUTION OF WORK PAGE 1 ► I-01 TRENCH EXCAVATION AND BACKFILLING . . . . . . . . . 1 1 I-02 PROTECTION OF EXISTING UTILITIES . . . . . . . . . 3 1 I-03 PIPE LAYING . . . . . . . . . . . . . . . . . . 4 1 I-04 MANHOLES . . . . . . . . . . . . . . . . . . 6 1 . I-05 CONNECTION TO EXISTING MANHOLES . . . . . . . . . . 7 1 ! I-06 SOUSE CONNECTIONS . . . . . . . . . . . . . . . . . 7 ! •� I-07 SEPARATE WYES AND TEES 7 1 I-08 TESTS-.FOR LEAKAGE . . . . . . . . . . . 8 1 1 LIST OF STANDARD DRAWINGS . . . . . . . . . . . 10 1 1 1 1 THE CONSTRUCTION OF SANITARY SEWERS SHALL BE DONE IN ACCORDANCE WITH THE PROVISIONS OF THE STANDARD SPECIFICATIONS FOR PUBLIC 1 WORKS CONSTRUCTION 1976 EDITION AND THESE SPECIAL PROVISIONS. 1 A COPY OF EACH SHALL BE MAINTAINED AT THE PROJECT SITE AT 1 LL TIMES. 1 1 t • i t 1 I` / 1, 1 SECTION I 1 EXECUTION OF WORK 1 I-01 TRENCH EXCAVATION AND BACKFILLING: A. Excavation: Excavation for trenches shall include the re- moval of all material of any nature for the installation of the pipes or structure and shall include the -construc- tion of trench shoring and timbering and all necessary installations for dewatering as required. The Contractor shall familiarize himself with, and shall 1; conform to the regulations of the "General Construction Safety Orders" and "Trench Construction Safety Orders" of 1' the State of California, Department of Industrial Relations, Division of Industrial Safety. f Whenever the trench excavation is made in undisturbed ground and. the earth is of a stable, well-consolidated material, tunnels connecting open trenches may be con- structed provided the roof of the tunnel slopes at a mini- mum of one (1) foot vertical to three (3) feet horizontal and a minimum clear space of two (2) feet is allowed above the top of the pipe. • Bell holes shall be excavated in the bottom of the trench, when required, of sufficient size and depth to permit con- structing -the on- structingthe joints . Between bell holes, the entire length bf- the pipe shall have a. uniform bearing upon undis- turbed soil . 1 Excavations for manholes shall be of sufficient width- to 1 leave at least six (6) inches in the clear between their outer surface and the embankment or timbering which may be used. 00 B. Minimum Width of Trench: The minimum width of pipe trenches, measured at the crown of the pipe, shall not be less than / twelve (12) inches greater than the exterior diameter of the pipe, exclusive of bells, and the minimum base width of such trench shall not be less than twelve (12) inches greater than the exterior diameter of the pipe exclusive of special structures or connections, and such minimum width shall be exclusive of all trench timbers. 1 C. MaximumLen th of 2,,n Trench: Except by special permission 1 y the Engineer, the trench shall not be open for a total A of more than 500 feet at any given time for the total project . /Ole 1 D. Maximum Width of Trench: The maximum allowable width of trench for all pipelines measured at the top of the pipe 00 shall be the outside diameter of the pipe (exclusive of bells or collars) plus sixteen (16) inches, and such maxi- mum shall be inclusive of all timbers. A trench wider than the outside diameter plus sixteen (16) inches may be used without special bedding if the Contractor, at his expense, will furnish pipe of the required strength to carry the additional trench load. Such modifications shall be submitted to the Engineer .and approved in writing. Whenever such maximum allowable width of trench' is exceeded for any .reason except as provided for in the .plans or specifications, or by the written direction of the Engineer, the Engineer may require, at his discretion, that the Con- tractor, at his expense for all labor and materials, cradle the pipe in Class 420-C-2000 concrete. . 1' E. Backfilling Excess Trench Depth: If any trench, through ' the neglect of the Contractor, be excavated below the bottom grade as required by the profiles, it shall be refilled to grade, at the Contractor's expense for all ' labor and material, with clean sand or sand and gravel well tamped in place. ' F. Bracin Trenches : The sides of the trenches shall be sup- PF plank sheeting and bracing, and .all tunnels shall be timbered wherever the ground will not stand un- supported. In all cases the sheet piling or timbering shall be redrawn as the work progresses, .in such manner as to prevent as much as possible the caving' inward of the sides of the trench. ' All excavations shall be done in accordance with all laws and ordinances of the County or State as they may apply. G. Crushed Rock Bedding: Where ground water is encountered or the n4tive material does not afford a sufficiently solid foundation for pipe sub-grade as specified above, 1 the Contractor shall excavate to such depth below sub- grade as the Engineer decides is necessary and shall con- struct a stable base by placing crushed rock bedding upon which sub-grade can be prepared. Crushed rock for bedding shall be two-inch (211) maximum size. H. Pipe Zone Backfilling: The pipe zone shall be considered to extend from the grade line to a minimum of twelve (12) inches .above the top of the pipe. In the pipe zone, the r backfill material shall consist of sand or select backfill material. Placing of the backfill material in the pipe zone shall be as determined by the Engineer. Particular p attention is to be given to the underside of the pipe and fittings in order to provide a firm support along the full length of the pipe. 1 4 -2- A w 1 I . Pipe Zone to Top of Trench- Backfilling: From the top of the selected backfill to the top of the trench, the material /. for backfill shall be free from stones or lumps of material exceeding three (3) inches in greatest dimension. This backfill material shall be compacted to a minimum relative density of ninety (90) percent of maximum. This compaction shall be obtained by means of water settlement or tamping, in g, depending on the nature of the material . Sandy, granular soils may be compacted by means of water settlement. The area to be backfilled by water settlement shall be diked 1 at suitable intervals so that water will be impounded to sufficient depth so that earth pushed or shoveled into the area will be falling into water at all times and will be completely saturated . Soils not having a sand or granu- lar nature shall be backfilled and compacted by either of the following methods : 1. The material shall be placed in layers not exceeding eight (8) inches in thickness, loose measurement, and �. each layer compacted to a relative density of ninety ' (90) percent or more, of maximum by means of hand or pneumatic tampers. 2. The material shall be placed in layers measuring at least four (4) feet in thickness; loose measurement, and each layer compacted to a relative density of ninety (90) percent or more. �• On steep slopes and other locations where compaction by' flooding is not practicable, the backfill shall be compacted by means of either of the above tamping ' methods. Backfill material .placed within twelve (12) inches or OR less of base of pavement, sidewalk, curb, or concrete structure, shall have an expansion, when saturated with water,_ of less than one and one-half (1-1/2) percent, and a% minimum compacted density of ninety (90) percent of maximum. Any excavated material which does not con- form to these specifications shall not be -used for this portion of the backfill and new material conforming to these requirements shall be obtained and placed at the Contractor's expense. I-02 PROTECTION OF EXISTING UTILITIES: A. General: Utilities for the purposes of these specifica- tions shall be considered as including but not limited to : Pipelines, conduits, transmission lines, and appurtenances of "Public Utilities" (as defined in the Public Utilities Act of the State of California) and those of private indus- try, businesses, or individuals solely for their own use or for use of their tenants ; and storm drainage, sanitary • sewers, street lighting, and traffic signal systems. The -3- 1 r r' - r accuracy or completeness of the utilities indicated on the drawings is not guaranteed. Service connections to ad- r� .jacent property may or may not be shown on the drawings . DO It shall. be the responsibility of the Contractor to deter- minesthe exact location of all utilities and their service r' connections. The Contractor shall make his own investi- gations as to the location and type of existing utilities and their appurtenances and service connections which may be affected by the contract work and shall notify the r Engineer as to any utility located by him which has been incorrectly shown or omitted from the drawings .- r r B, Responsibility of the Contractor: The Contractor shall be held responsible for all costs, for the repair of any and r all damage to the contract work or to any utility (whether r previously known or disclosed during the work) , as may be caused by his operations. Utilities not shown on the draw- 1 r' ings to:be relocated or altered by others, shall be main- tained in -place by the Contractor. At the completion of the contract work, the Contractor shall leave all utilities r and appurtenances in a condition satisfactory to the owners and the City. I-03 PIPE LAYING: r After the trench for the pipe has been excavated to the proper line and grade in the manner before specified, the pipe shall be laid • therein in the following manner: / Before lowering, and while suspended or standing vertically at trench side, the pipe shall be inspected for defects and rung with a light r hammer or other metal object to detect cracks. Any defective, damaged, or unsound pipe shall, be rejected. Before any pipe is lowered into place, the trench bottom shall .be prepared so that each length of pipe r shall have a firm and uniform bearing over the entire length of the barred: All adjustaaents in line and grade shall be made by scraping r away. or filling and tamping in under the barrel of the pipe and not r wedging or blocking. The faces of all spigot ends and all shoulders in the hubs or sockets must be true and brought into firm contact, r and any lumps and excrescences on said faces shall be cut away before ' the pipe is lowered into the trench. The pipe shall be laid , without break, upgrade from structure to structure and with the socket upgrade. Whenever the work ceases for any reason, the unfinished end of the pipeline shall be securely closed with .tight fitting plug or cover. The interior of each pipe, after being laid, shall be thoroughly cleaned. A. Jointing; Vitrified Clay Pipe: Mechanical compression joints for vitrified clay pipelines shall be assembled in accordance with the manufacturer's recommendation. Care shall be taken to insure that a tight compression joint is R effected upon assembly. 1 • -4- a a 1 r I . B. Jointing Cast-Iron Pipe_: • 1. Lead Joints : The spigot end of the pipe shall be 1 inserted for the full. length of the socket in -such a manner that the inside surface of the pipe shall be 1 flush and even. For leaded joints a gasket of oakum I shall be driven tightly into the joint from the outside using a caulking iron, leaving a depth of at least 1 2-1/2 inches of the annular space clear to receive the I lead. The oakum shall be so placed that a gasket of uniform thickness is obtained. It shall be. driven f back solidly so . that there are no loose ends protruding. 1 A suitable runner mudded with clay shall then be placed around the pipe and the ends of the runner shall be I clamped, leaving an opening at the top of the pipe 1 slightly off center and sufficiently large to allow the lead to be poured.' The lead shall be heated to a 1 temperature such that when stirred it will show a rapid 1 change in color. Scum shall be removed before pouring. Lead shall be poured at a good speed to fill the joint 1 completely in one continuous operation. The runner 1 shall not be removed until the lead has solidified. After the runner has been removed, the .lead shall be 1 thoroughly caulked in such a manner as to secure a watertight joint without overstraining the cast iron I' bell. The face of the completed joint shall be flush 1 with the face of the bell. Spongy or imperfectly filled 1 • Joints shall be burned out and repoured. I - 2. Mechanical- Joints: Joints shall be in accordance with AWWA C-111-64. when tightening bolts the gland is to be ,brought up toward the pipe flange evenly, maintain- ing approximately the same distance between the gland ` and the face of the flange at all points around the socket to provide an effective joint seal. 3. Neoprene-Ring Joints : Between lengths of cast iron 1 pipe; neoprene gasket joints can be used. Joints shall 1 be "Tyton" as manufactured by the United States Pipe and Foundry Company or approved equal. Installation 1 shall be in accordance with the Manufacturer's recom- mendations. Gasket seats and neoprene gaskets shall be thoroughly cleaned before assembly. The completed 1 joint shall have a uniform contact by the gasket between 1 the outer surface of the spigot and the gasket seat of the bell. 1 C. Horizontal Separation: See Standard Drawing S-5. 1 1 D. VerticalSe aration: Whenever a sanitary sewer, including ot�use aterals , must cross a pressure water main, the sewer 1 shall be of one of the followingtypes ypes of construction: r 1 1- Class 150 or heavier cast-iron pipe with hot-dip i bituminous coating and with lead or mechanical 1 joints. 1 • Vitrified clay pipe with reinforced concrete 1 encasement, which encasement shall have a minimum thickness of 6 inches. 1 1 Vitrified clay pipe within a continuous steel casing, which casing shall have a thickness of not less than 1/4 inch and with all voids between sewer 1 pipe. and casing pressure grouted with sand-cement grout. 1 1 If the sewer is above the water main, the special construc- tion shall extend a sufficient distance on both sides of 1 the crossing to provide 10 feet of horizontal clearance with the water main. If the sewer is located below the 1 water main and within a vertical distance of 3 feet clear- ance distance, the special construction shall extend a suf- ficient distance on both sides of the crossing to provide 1 4 feet of horizontal clearance with the water main. These 1 construction requirements shall not apply to those house 1 laterals that cross below a pressure water main. 1 E. Sihon Criteria: Siphons are unacceptable to the City un ess extremely unusual circumstances prevail. 1 1 • I-04 MANHOLES: 1 Manholes shall be constructed of precast reinforced concrete sections . 1 The bottoms of ail-such structures are to be formed of concrete of the full thickness shown on the plans and the concrete shall be propor- tioned as herein before specified. The inside bottom of the manholes shall rise above the footing a distance equal to the diameter of the 1 largest pipe entering or leaving the manhole, and the flow-through 1 channel shall confeiim to the inverts of the sewer pipes. The surface of the channel shall be troweled to a smooth and even surface. Man- hole steps shall be uniformly spaced at a maximum of 16 inches with the top step placed just under the manhole frame. The lowest step 1 shall be placed not more than 24 inches above the shelf. The top 1 step shall project 3 inches inside the manhole and all others 5 inches . The tops of all manholes located in paved areas shall be set flush i with final paving grade. The tops of manholes located in improved 1 but unpaved areasshall be set to be even with finished grade. Tops of manholes and cleanouts located in unimproved areas shall be set 1 to prevent the entry of surface water as directed by the Engineer. Precast manhole sections shall be -laid concentrically to 1 provide a smooth interior manhole surface . Joints shall be completely filled with mortar to provide watertight seals . 1 1 -6: i • ' 1 1 A A I-05 CONNECTION TO EXISTING MANHOLES: In the locations as shown on the drawings the Contractor shall break p• into existing manholes structures and install the new inlet lines as specified. P New flow-through channels shall be constructed in each manhole base to accommodate the new sewer lines . Smooth transitions shall be . installed from the inverts of the newly installed pipes to the exis- ting manhole outlets. Openings in the sides of the manholes shall be sufficient to permit the inserting of the sewer pipes and the forming of 5-sack grout around the newly installed pipes. Other details shall be in accor- dance with the Standard Drawings. ® I-06 HOUSE CONNECTIONS: The term "house connection" as used in these specifications or on the plans is used to designate a lateral sewer, laid from a main sewer to a point at the property line, or other location, as shown on the plans, from which sewer service can be obtained by proper extension. The house connection shall be constructed on an unyielding foundation, ® with joints closely and accurately fitted, true to line, and on a straight grade from the bend joining the main sewer to ,their upper ends, unless otherwise indicated on the plans. House connections r shall not be laid on a slope greater than 45 degrees from a horizon- tal line unless required or approved by the Engineer. Wyes for house r connections shall be installed as specified below. The house connec- t• tions sewer lines shall be jointed to Y branches by eighth bends. All eighth bends are a part of the house connection sewer line. The r top of pipe of, the upper end of each house connection shall be built to a depth of 5 feet below the surface of the ground, except where r different depths are indicated on the plans. Where a house connec- tion sewer is to be connected with a chimney, all bends leading away from the Y branch are a part of said house connection sewer line. All house connections shall be installed with a suitable stopper r of the size of the connection. House connections shall be properly field marked by means of an "S" on the top of the curb or by other N means, approved by the Engineer, where necessary. r I-07 SEPARATE WYES AND TEES: ' Commercially manufactured wyes and tees shall be installed where indicated on the plans and/or at such other locations required by the Engineer. Where conditions are such that the connecting pipe cannot be adequately supported on undisturbed earth or tamped- back- fill, the pipe shall be encased in concrete or supported on a concrete ' cradle as directed by the Engineer. Concrete required shall be in- stalled at the Contractors expense. All wye and tee branches not to be joined to house connections shall be installed with a suitable stopper of the size of the wye or tee branch. The Y branches, unless • -7- i ' otherwise specified, will be inclined upward at an angle not .greater than 45 degrees from a horizontal line. If so shown on the plans, T branches shall be substituted for Y branches. No Y or T branch shall , • be placed closer than 5 feet to the centerline of any manhole or clean- out.. The use of double wyes will not be permitted except as specified or required for chimneys . I-08 TESTS FOR LEAKAGE: Tests for pipeline leakage shall be in accordance with the following specifications: A. Leakage Due to Internal Pressure : In sections of line where significant ground water is not present above the average pipe invert, the Engineer. shall inspect all pipe- line joints after completion of final pipe jointing. r Based on this inspection the Engineer shall decide whether water pressure tests or air pressure tests shall be conduc- ted and .shall stipulate the pipeline sections to be tested in all sewer lines. If required, water pressure tests shall be conducted as follows: The pipeline between manholes in the sections to be tested shall be filled with water and the ends of the line plugged ® with a plumbers plug. Sufficient time shall be permitted to elapse between the filling and the testing of the line to permit absorption of water.by the pipe walls. The man- hole shall be filled to .a level not less than four feet above the level of the sewer in the upper manhole. One gallon of water shall be added and the time required for the watgr _level to return to the mark shall be measured. The''time so measured shall not be less than that computed by the following formula: Minimum Time (minutes? = 7 063 Diameter inches) x Test Length feet) If the leakage is greater than allowed, the pipe shall be N overhauled by the Contractor at hisexpense until the joints r shall hold satisfactorily under this test . r B. Leaka a Due to Infiltration: If, in the construction of a sec ono the sewer of any size, excessive ground water is encountered, the test for leakage, described in Section ,A., r above, shall not be used , but instead a. test- for infiltra- tion shall be conducted for each section of the work if ordered .by the Engineer. The end of the sewer at the upper structure shall be closed sufficiently to prevent the entrance of water; pumping of ground water shall be discontinued for at least three days and the section shall be tested for- in- filtration. or in- filtration. The infiltration shall not exceed 1 ,000 gallons per diameter inch per mile per. day of main line sewer being ® tested and does not include the length of house connections • entering that section. Where any infiltration in excess of ® -8- W this amount is discovered- before completion and acceptance ofof the sewer, the sewer shall be overhauled by the Con- tractor at his expense and the ,amount of infiltration re- duced to a quantity within the specified amount before the sewer is accepted. Should, however, the infiltration be less than the specified amount, the Contractor shall stop any individual leaks that may be observed, when ordered to do so by the Engineer. C. Leakage Measured Using the Air Pressure Method: The Con- tractor shall plug the ends of the sewer lines being tested with plugs and brace the ends of the pipe where needed. It is recommended that the Contractor make an initial air test of the sewer main after installation and backfill and consolidation of the trench, and prior to installation of the house laterals. Such preliminary tests shall not con- stitute the final test.. The final leakage test shall be conducted in the following manner, and shall include the sewer main and laterals as a unit: i The line shall be supplied with air until 3-1/2 pounds per square inch guage (psig) pressure has been reached, at r which time the flow to the pipe shall be shut off. The Inspector will then accurately determine the time loss of 1/2 psig pressure, to 3 psig pressure. The input air pres- sure shall not exceed 5 psig and shall be regulated by a suitable regulator valve. The air test equipment is to be approved by the Engineer. r The pressure loss of 1/2 psig pressure shall not occur in r• a time period of less than 1 minute. If the time loss is r less than. l minute, the Contractor shall make such repairs as are' netessary to the satisfaction of the Engineer to r eliminate the excessive leakage. r r r r r r r -9- r SP N WHEN SPOKEN EMO OF PIK IS WITHIN MANHOLE,SPEAK ' SACK PLUSH WIT" INSIOE OF MANHOLE WALL AMS PLASTER ' WOKEN EOGES SMOOTH. WHEN UNMCKEN ENO OF PIK I O N MANMOL[,LEAVE SQUARE ENO AMO FILL FILLETS AT UFKR SECTION TO OPARL M CROWN[L[W710N OF ALL PIR! : _ I Z-If'L TO ND UTLJOINET . /MALL SE THE SAME AS M CROWN _I AT INL[Tt AM Wtl[ . ELEVATION Of THE LARKS? MFC 1 UNA" OTMEIIWISE INOKATL...1 SL NOR: 10 TMC FIRST TWO PIK JOINTS SNO KKR TO FLAT[ - COVER MAANHOLE FRANC AND OUT OF EACH MANHOLE SMALL AND COVOL IK A I'SECTION . 0 SMNHOLE SHAFT OPENING TO BE FLOW ' s PLACED OM OOWNSTREANN SIO!OF `- MANHOLE LAOM PUNK! ARE I RGMRRra an SWT. I-oa r 1� tq STP-S• - �– R•f KO I 1 J� OT,N[ll STEP!-S" . I rp I to If vt 0P A NSTIRIMD TYPE SAMY STEPS SPACED NI CAST M PLACE AT TIME OF WMUFACTWIE. j STEP DETAIL PLASM nun TOP OF PAVEMENT ON Sm NOTC ERISTHIS MADE. NATIONAL SMALL SE'!4 OM. STEEL COWOM" TO ' - AJLTAL A-17 011 A-107 GALVANIZED AFTER FABRICATION ■ ACCORD WITH AATAL A-ISS. • • 11 1 ' i 1 1 /!'CEMENT MOIITAR . . I-11'COLLAR -I �— SECTIONS Be e me "o =� CONE SMALL BE ECCENTRIC TO THE DOWN - STREAM SIO[OF M o W t MANHOLE. _ a I/f'OROUT SETWEEN ♦S' KS VEL JOINT _ CONE DETAIL M yJ� SEE STEP D[TAIL r a- WATER TISMT UPPER RIGHT. s ; JOINTS(TTP) _ t' I I/Z' .� ■ a . P• �� -- :,y:: V:•GRovT 'L L1 ��4• � NCROWN 9LEWTKM S[ EOYAL JOINT DETAIL i SASE POMO ASAINST UMOISTURSEG BML. STANDARD 48" MANHOLE ® NOTE: 46"I.D. MANHOLE TO BE USED ON SEWERS 2d' IN DIAMETER AND UNDER. CITY OF SAN JUAN CAPISTRANO r STANDARD MANHOLE DETAILS Ise W. p. s' IN. �t CUT PIPE FLUSH WITH INMOC OF 12'SECTIOM-INLET ARO OUTLET ITTP.1 MARK OLE.NOMI" tows SMALL K PLASTERED WITH A COKPIT MORTAR TO GIVE A SMOOTH --_- -_ 2A-NL M0 ![CTION WHEN HE CoENTRANCE TO SIR NK. MAINLINE '13 21've► OR THE SMALL BE THEPALL � LARGER' IMLET ANO OUT LETITT►.1 /IKt !MALL K THE LR , , AS 711E CROWN ELEVATION OF THE LARGEST POE URLEK OTHER"" W CQEL �PE- 12.LONG VCP JOINT 'Y AT INLET!It TP.I j ., FLOW it BARS MOORED • _ t AT EACH END. + + THE MANHOLE SHAFT OPENING / yESHMAlKG SMALL IME PLACED 1 - _ ON THE ODWRSTN[AY A•tXD S10[ of THE MAMMJLt. � 1 1 � -- ----1 ECCENTRIC FLAT TOP PLAN PLASTER PALLET GRN COItRT MORTAR L - r'ycR TOP OF PAVEMENT �- 0 OR EXISTING GRADE. ECCENTRIC FLAT TOP DETAIL H N I/$CEMENT MORTAR M W 2:34COLLAR lCCT1d1G ri i• 1 -G COLLAR SECTM. !� PRECAST CONCRETE > STANDARD SO'LD.MR S� NINO SECTION S M/Ir 2 VAG' SECTION ECCENTRIC CONEWN40•X I li SY•H14M WITH B THICK MALLS _---- CEMENT MORTAR FILLET -_--30'LD.■79'O.V9CCWTNC T I. Vt'BROUT _ FLAT TOP.ECCENTRIC TO THE _ DOWN STREAM SIVE OF THE 3 IV4' 2 1/4' MANNOLL SEE PLATE 3-1 FOR STET OCTAN.[. JOINT DETAIL s� [. Oil •• FZN �— • � .. MOTET FOR FRAME 4WD COVER DETAILS REPCR . - g i g ^. .Y TO PLATE S-G.STANDARD MANHOLE FRAME AND COVER. �� r 3 • POUR BASE AGAINST UNOISTURS[O SOIL. ELEVATION NOTE: THE STANDARD 40 INCH MANHOLE SMALL EE USED ON SEWERS 24° IN DIAMETER AND LARGER,OTHER SPECIAL CASES,OR Lo WHEN THE INVERT OF THE MANHOLE IS. 12' DEEP. CITY OF SAN JUAN CAPISTRANO b STANDARD 60INCH MANHOLE 1978S-2 CITY 1 1 CONfI NY W t ' 0-C-2000 I •� • . OASMt M[ UCKFLLL SHT11 �7 •. . ., l[Y1 [ROIR . I OVERALL DELL : .` CARRIER FI► Np011 `\ _ MECN. JOINTS I STRAP Two SKIDS i AMM CL. Tr "ho MOO TO P109 ••�— AT 24' .C. S'CL. CARRIER "P` SHALL 19 REINFORCED CONCRETE ?a- ANCHAMCMONEO AMO/OA M[ISM[0 SEFOR[ SROUTING TO ENCASEMENT r AVOID FLOATING. CONCRETE EMCAS[MENT ENALL BE [KTCHOIC TYPICAL PIPE CASING TO 1' FROM BELL AMC A ON[ Poor SECTION OF PIPE SMALL t[ USED BEFORE AND AFTER THE [NCASEN[NT. APM FORM OIL OR TERM PLASTIC SNWr 011 OTHER ACCEPTABLE MATERIAL TO PREVENT MORONS. I' I' LOCATE SEWER WITHA 1-1/2•III0H-e CM KILD M TOP OF CURB WHERE THE LATERAL CROSSES UNDER THE CURB. WHERE NO CVIS EXISTS OR WHERE _ THE LATERAL ENO I S'QN MORE RACK OF CLAS,PUCE A ♦ X %5-0-STAKE , Exr[no1Nt Pip= FINNISH GRAM. WISLR[ V.CJ WT[ M INSTALLED YARIAM2 � AT STTNWT HOUSE LATERAL.TTM WYE BHA"BE PWSSEO WITH A V.C.PLLM OR NEOPRENE STOPPER. 1 -h*40�' BO• CO;[R PROPERTY 111[PROMM UNEER FOOT MIM SLOP[ ILC.OR NECMENE STOPPER tcA WY[ / :R L OR CRYMIm ROCK @Emma TO MRRMLINE of WYE AND LO FEET EACH MYE M LATERAL. . TYPICAL HOUSE LATERAL A CITY OF SAN JUAN CAPISTRANO PIPE CASING , CONCRETE ENCASEMENT � 9 HOUSE LATERAL 1978 CIY E/N IN RC E N I DA �_ 110 MIN. 02SAT-OVER Om AS.(TYR) RATKR TO .WIN CCMACTED •COMPACTED MQtI1LL SB%COMPACTIOM OF A.R(TYK) DACX►ILL 7 � MATERIA MLECT MATERIAL ro TO GO REL. DENSITY. IK4 BUMNT7 GRAVEL aH \ CRUSHED ROCK � \ CLEAN SA110 o° o- nPE SW-MADE = os PIR SUS-MADE A .. • RIPE FQUNDATNSU PIPE FORNICATION • TYPE I TYPE 11 COMPACTED COMPACTED• SACXPILL SACXPILL SELECT MATERIAL SELECT MATERIAL ` OWACTED TO BO% - COMPACTED TO SO% Y REL. MNNTT REL DENSITY CLASS 430-C-2000. CONCRETE PIPE PIR 3w-MADE A. PIPE FOUNDATION •� �- . �-MAZE)SHAPED FROM L MAXIMUM TO BE DETERMINED UNDISTURBED 3011 INFIELODYTHE CITY ON THE BASIS OF MAXIMUM OVSRW107H EXCAVATED. TYPE 111 TYPE IV . 110714 I. THE TBENCJI WIDTHATTME Lo PEN UM17 OF TME PIR ZOITE NIALL BE WITHIN THE FOLLOWINS UNITE FOR TYPE I.Z.AMOi DEDDIMSI MAXIMUM TRENONWIDTH-O.O.C►PIPE OR BULL PLUS 16- MINIMUM TRENCH WIDTH-O.D.OF PIH OR SELL PLUS IV 2.TYPE S BEDDING SMALL M USED WHERE THE TRENCH WIDTH AT THE UPPLR UNIT OF THE PIPE ZONE EXCEEDS THS MAXIMUM WIDTH SPECIFIED AGOVE, S.SACXFILL ABOVE THE PIPE ZONE SHALL CONFORM TO THE REQUIREMENTS OUTLINED IN SECTION 306 L3 OF THE STANDARD SPEC& A. MINIMUM PAVING SECTION IS .234E OVER SOAL OR AS SPECIFIED BY THE CITY ENGINEER. FEATHER AND JOIN TO THE EXISTING PAVEMENT TO TME SATISFACTION OF THE CITY ENGINEER. CITY OF SAN JUAN CAPISTRANO s PIPE BEDDING DETAILS w 1978 tA, . n S- 4 Z^r�ri r .. 0, 0 DESIGN REQUIREMENTS FOR SANITARY SEWERS IN THE to VICINITY OF PRESSURE WATER MAINS 0 1 6ZO!NED,� 2 ZONE e A' WATER 4'MAINZONEOZONE 0Aj ' PARALLEL CONST. PERPENDICULAR CONST. IF A SANITARY SEWER IS TO BE IF A MAIN LINE SEWER MUST CROSS A ' LOCATED WITHIN 10 FEET OF A PRESSURE PRESSJRE WATER WITHIN ANY OF THE ABOVE WATER MAIN WITH!N ANY OF THE ABOVE INDICATED ZONES, OR IF A HOUSE LATERAL INDICATED ZONES •SPECIAL CONSTRUCTION MUST CROSS IN ZONE 8, SPECIAL CONSTRUCTIO& '• WILL BE REGUIRE6 AS SHOWN BELOW WILL SE REOJIREO AS SHOWN BELOW. ' ZONE SEWER CONSTRUCTION REQUiREMENTi A V.C.P. WITH COMPRESMON JOINTS. B OR C C.LP. (CLASS ISO) APPROVED MECHANICAL JOINTS; OR V.C.P. WITH SPECIAL CONCRETE ENCASEMENT PER { DETAIL I l; OR V.C.P. ;ROUTED IN CONTI- N000S STEEL CASING. 0 DO NOT LOCATE ANY PARALLEL SEWER IN THIS AREA WyPQbUT HEALTH i - DEPARTMENT -APPROVAL. 1 GENERAL NOTES � ", N0.4 BAR N I. EXTEND BOTH ENDS OF ENCASEMENT TO A POINT T ONE INCH SHORT OF FIRST PIPE JOINT UEfONC i s ' ' ' LOCATIONS SPECIFIED ON P_AN, USE ONE FOOT SECTION • • eT =�a � ` OF PIPE AT BOTH ENDS BEFORE USING STANDARD LENGTHS. ® 2. APPIY FORM OIL, THIN PLASTIC SHEET, OR OTHER '. :ks' ACCEPTABLE MATEFIAL TO PIPE, TO PREVENT- BONO b BETWEEN PIPE ANDS CONCRETE. •, , ; : : .r; ® 3 USE CLASS •120-C-2000 P.C.C. FOR ALL CASES. N '4 BARS ` SPECIAL ENCASEMENT DETAIL I D AO .6U�•LYJ Cd4%s' + Is" (SEE STD. S-3) ! • CITY OF SAN JUAN CAPISTRANO SEPARATION OF WATER AND SEWER LINES 1979 c!r :w .q ne c S- 5 OF THE SELL ON THE COLLAR NTE SADDLE SMALL NOT r K ENCASEO IN CONCRETE. YAP To K MADE AT APPROX. ton JOINT. ENCASE it,EACHSD[OF OFENINO 37TH CLASS *20-C-2000 AGC. M � �A ' G1P / CONCRETE OICAKIIENT. r LSA wR YI LI r r ELEVATION SECTION A-A r r rEXIST. V.C.P. EXIST. V.C.P. ..T r 1 (TAIL MAKING CONNECTION r I I i TO AN EXISTING SEW(A: 11 I = I 111 FOR MAKING G" LATERAL ON MAIN OA AS ACQUIRED 1Y / M THE CRY CIGNmR. �.J 'uNO SEAL" ADJUSTASLE REPAIR r NEN V.C.P. TEE OR WYE S(CTION COUPLING, OR APPROVED EQUAL' WITH PLAIN ENDS (j R[G'D.1 r r COLLAR WYE SADDLE r r NOT[SI I. TN[S[VCR LINE SMALL BE !Congo TO THE APPROXIMATE SHAPE Of THE COLLAR WYE OR TEE PTTINI.THE CONTRACTOR SMALL EITHER CUT A NEAT OPENING WITH A CIRCULAR CERAMIC SAW OF S;47C OR G"DIAMETER31 OR MAKE A SMALL HOLE, r NOT LARGER THAN ON[-INCH IN DIAMETER,IN THE APPROXIMATE CENTER Of THE SCORED AREA WITH A POINTED TOOL,SIMILAR r TOA MASORS PCN,ARO CMP MIT, A CMS(L ANO SHORT HANDLE,NAND HELD HARMER IN A SPINAL FASHION TO THE SCORED LINE. 2. THE CONTRACTOR SMALL SECORE THE COLLAR WTI SADDLE TO THE 3EWER AS APPROVED BY THE CITY EMSNEER. ® S. THE CONTRACTOR SMALL ENCASE THIS SADDLE CONNECTION WITH CLASS'420.OWOO ACGAFTEIR THE CONNECTION 13 APPROVED r RT THIS CRT ENGR TO THE LIMIT[ INDICATED ASOV[ ♦ THE CONTRACTOR SMALL KEE►ALL CLAY CHIPS,DIRT,EPDXY,MORTAR,AND CONCRETE OUT OF THE SEWEN SADOLEO,AND SMALL r PENFORM A CLEARING AND 1ALLING OF THE REACH SADDLED IF DIRECTED TO 00 W NY THE CITY ENGUMM. S. THE COMIRACTOR SMALL REPAIR OR REPLACE ANY DAMAGED PPE AS DIRECTED ST THE CITY ENGINEER 1. TN[ CONTRACTOR SHALL EPDXY ALL SADDLE CONNECTIONS TO THE SATISFACTION OF TH[ CITY ENGINEm r r r CITY OF SAN JUAN CAPISTRANO r SADDLE CONNECTION 1978 lJ . Jc_6 r 1 1 1• 0 ❑ 0 ❑ O O ❑ ❑ ❑ ❑ • "' C O 0 CWF ❑ 0 C 1 V ❑ ❑ co ❑ ❑ ❑ :3r 1 0�0 ❑ 0 ❑ 0 ❑ 0 1 0 0 ❑ ❑ ❑ 0 a r 0 0 0 0 0 0 r o 0 0 ❑ 1 r COVER - BOTTOM VIEW COVER -TOP VIEW r ww r 1 1 • B SECTION C-C 1 1 GST IRON SHALL HAVE MINIMUM TENSILE STRENGTH OF 30,000 LBS. 1 PER SQUARE INCH. 1 ALHEAMBARLA FOUNDRY 00. TYPE A-1270 OR WEIGHT OF FRAME AND COVER = 440 LBS 1' MINIMUM, 'CASTi Al-Elk GA 48CLASSCONFORM 3STO 1 RING PLAN 1 34" 1 231/20 1 I � 1 =„ I I 1 1 SECTION B—B 1 CITY OF SAN JUAN CAPISTRANO 1 • STANDARD MANHOLE 1 FRAME a COVER 1 1 1978 ^7 ctTY EN E c / 1 COVER,FRAME 9 CONC. 1 PAD TYPICAL FOR 6",19',OR 10 LO SEWER. COVER I • - STREET SURFACE1 . I I � I .. CASTING 10 As % CLASS 560-C-3250 P.C.C. I SIDE VIEW r 1/6 BEND I / r FINGER HOLE o/ r 24" rt=2= r C 560-C•3250 Ir0 1 P.ar. TOP VIEW 1 YE BRANCH 1 1 ALHAMBRA . FOUNORY PLUG 1 �`� A-1240 OR' EQUAL E M41N LINE V.C.P 1 TOP VIEW 1 NOTES: I. CLEAN-OUT PIPE MUST BE 2. CLEAN-OUTS ARE FOR COMMERCIAL OR 1 SAME DIAMETER AS MAINLINE INDUSTRIAL USE ONLY AND ARE TO BE 1 SEWER. LOCATED AT IL. 1 CITY OF SAN JUAN CAPISTRANO 1 1 STD. CLEAN-OUT 1 1978 - CITY '1 I S- $ 1 TRC Lowney • Geotechnical Investigation Trunk Line Sewer Reconstruction SOCWA Plant to 720' North Dana Point, California Report No. 1427-22 has been prepared for: Tetra Tech, Inc. 16241 Laguna Canyon Road, Suite 200 Irvine, California 92618 • November 15, 2006 C • }�arc� I�w Ali B sial E, GE 2458 Chung Hsu, Ph , PE 55664 C. Barry Butle , PE, GE 2276 Associate Engineer Project Engineer Senior Principal Engineer Area Manager Quality Assurance Reviewer QpOfESSI UNGti V G 2 r C 55664 X! OFCAL1f��! • Fullerton Fairfield Manteca Mountain View Oakland San Ramon 251 E. Imperial Hwy, #470 Fullerton, CA 92835 Main: 714.441.3090 Fax: 714.441.3091 E-mail: mail@lowney.com htto://www.lownev com Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOMA Plant to 720' North • 6.0 CONCLUSIONS AND DEVELOPMENT CONSIDERATIONS ..........................I............ 11 6.1 Conclusions......................................................................................... 11 6.2 Plans, Specifications, and Construction Review ......................................... 11 7.0 EARTHWORK................................................................................................. 12 7.1 Clearing and Site Preparation................................................................. 12 7.2 Material for Fill..................................................................................... 12 7.3 Compaction......................................................................................... 12 7.4 Saturated Soil Conditions ...................................................................... 12 7.5 Wet Weather Conditions........................................................................ 13 7.6 Pipe Bedding and Pipe Zone Backfill ........................................................ 13 7.7 Trench Zone........................................................................................ 13 7.8 Existing Utilities and Pipelines ................................................................ 14 7.9 Temporary Slopes and Trench Excavations............................................... 14 7.10 Temporary Shoring Support System........................................................ 14 Table 7. Temporary Shoring System Design Parameter............................ 15 7.11 Temporary Dewatering.......................................................................... 16 7.12 Construction Observation ...................................................................... 17 • 7.13 Micro Tunneling or PipeJacking.............................................................. 17 7.14 Modulus of Soil Reaction ....................................................................... 17 8.0 PAVEMENTS .................................................................................................. 17 8.1 Asphalt Concrete.................................................................................. 17 Table 8. Recommended Asphalt Concrete Pavement Design Alternatives .... 18 8.2 Asphalt Concrete, Aggregate Base and Subgrade...................................... 18 9.0 LIMITATIONS ................................................................................................ 18 10.0 REFERENCES................................................................................................. 19 10.1 Literature............................................................................................ 19 • TRIC Lo,wo ey' 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North I r • LIST OF FIGURES FIGURE 1 — VICINITY MAP FIGURE 2 — SITE PLAN FIGURE 3 — APPROXIMATE LOCATION OF EXPLORATION BORINGS FIGURE 4 — REGIONAL GEOLOGIC MAP FIGURE S — SUBSURFACE CHARACTERIZATION, INDEX SOIL PROPERTIES VERSUS DEPTH, BORINGS LB-1 TO LB-2B FIGURE 6 — REGIONAL FAULT MAP FIGURE 7a and 7b — INTEGRATED SPT METHOD FOR ESTIMATING SUBSURFACE STRATIFICATION AT LB-1 AND LB-2B LIST OF APPENDICES APPENDIX A — BORING LOGS • APPENDIX B — LABORATORY TEST RESULTS TRC Lo,vv x?ey 1427-22 i • GEOTECHNICAL INVESTIGATION TRUNK LINE SEWER RECONSTRUCTION SOCWA PLANT TO 720' NORTH DANA POINT, CALIFORNIA 1.0 INTRODUCTION In this report we present the results of our geotechnical investigation for the proposed Trunk Line Sewer Reconstruction, SOCWA Plant to 720' North along the western embankment of San Juan Creek in Dana Point, California. The location of the site is shown on the Vicinity Map, Figure 1. The purpose of our investigation was to evaluate the subsurface conditions at the site and to provide geotechnical recommendations for design and construction of the proposed pipeline. 1.1 Project Description The proposed 27-inch diameter sewer line will replace an existing 30-inch diameter sewer line located in a 35-foot wide easement along the western embankment of San Juan Creek in Dana Point, California. Total length of the proposed pipeline reconstruction is approximately 720 linear feet extending from the SOCWA Plant towards the north. San Juan Creek embankment is lined and paved at the top. The invert of the proposed pipeline is approximately 20 to 22 feet below the top of the • embankment. 1.2 Scope of Services Our scope of services was presented in detail in our proposal/agreement with you dated August 8, 2006. To accomplish this work, we provided the following services: Exploration of subsurface conditions by drilling two borings to 30 feet below existing ground surface (bgs), and retrieving soil samples for observation and laboratory testing. T Evaluation of the physical and engineering properties of the subsurface soils by visually classifying the samples and performing various laboratory tests on selected samples. Engineering analysis to evaluate site earthwork, shoring, micro tunneling and pipe jacking, and pavement. Preparation of this report to summarize our findings and to present our conclusions and recommendations. We understand that environmental services would be provided by others and they were not included as part of this study. • C Launy �4z�zze Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOMA Plant to 720' North 1.3 Pertinent Report and Investigation We have reviewed one geotechnical report for improvements in the vicinity of this project with pertinent information. The geotechnical report is listed as follows: • Leighton and Associates, Inc. (LAI), Geotechnical Report for the Proposed enclosure of the Del Obispo Channel, City of Dana Point, California, Project No. 010663-001, April 30, 2002. 2.0 SITE CONDITIONS 2.1 Exploration Program Subsurface exploration was performed on October 19, 2006 using limited-access, track-mounted, hollow stem auger drilling equipment with a downhole hammer to investigate, sample, and log subsurface soils. Our proposed scope of work included two exploratory borings drilled to a depth of 30 feet each. Borings were marked prior to excavation and Underground Service Alert was notified (USA ticket number A2791064). Boring LB-2 was terminated at 9 feet bgs due to refusal and Boring LB-2B was drilled approximately 5 feet west of LB-2. Borings were backfilled with native soil cuttings at completion of our field investigation and Boring LB-1 was capped by cold asphalt. The excavations were difficult at Borings LB-2 and LB-2B, which were both located in the park, because the upper 11 feet of silty sand consisted of some coarse gravels and cobbles. Boring LB-1, which was on top of the embankment, was drilled with ease and there were no difficulties encountered during the drilling. The approximate location of the borings is shown on the Site Plan, Figure 2, which shows the aerial view of the site. The boring locations are also shown on Figure 3 with "Improvement Plans for Trunk Line Sewer Reconstruction, Serra to Victoria Street" plan by the City of San Juan Capistrano, Department of Pubilc Works, dated April 7, 1982. The plan shows location of various pipelines, utilities, and easements prior to year 1982. Boring logs and details regarding our field investigations are included in Appendix A of this report. Our laboratory tests are discussed in Appendix B. 2.2 Geologic Setting The project site consists of axial channel and valley deposits from late Pleistocene to Holocene period in age. These stream and floodplain type deposits occur adjacent to San Juan Creek is predominantly composed of brown to black gravel, sand, silt, and clay. Compactness of sand layers ranges from loose to medium dense. The regional geologic map is show on Figure 4 (CGS, 2001). 2.2.1 Surface Conditions As a part of our site exploration, we also performed a brief surface reconnaissance during our site exploration. The site is located along the western embankment of San Juan Creek next to Del Obispo Park. The top of the embankment and southern part of the park have approximate elevations of 28 feet and 17 feet above mean sea level (MSL). San Juan Creek embankment is lined and a paved bike pass at the top. The park consists of 3 baseball fields, tennis courts, grass area and walking trails. • 7RCLowney ia2i zz i Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North • 2.2.2 Subsurface Conditions A graphical summary of exploratory boring field data (i.e., soil penetration resistance) and laboratory test data (i.e., soil classification and index property) of selected soil specimens versus depth is provided on Figure 5. This soil profile specifically includes side by side plots of the following data versus depth: Soil penetration resistance (SPT or equivalent SPT N-values); In-situ dry density, moisture content and degree of saturation; and V Particle-size characteristics, namely percent of fine-grained soils (minus No. 200 sieve). Boring LB-1 encountered a pavement section consisting of 4 inches of asphalt concrete over approximately 24 inches of aggregate base. The pavement section is underlain by 13 feet of medium dense to dense silty sand overlying loose to medium dense poorly graded sand. Borings LB-2 and LB-2B consisted of 9 to 11 feet of medium dense to very dense silty sand with coarse gravels and cobbles interbedded J with a thin layer of very stiff sandy silt. The silty sand layer is underlain by loose to dense poorly graded sand and increase in clay content at approximately 29 feet bgs. The Boring B-2 from LAI (2002), which was located very close to Borings LB-2 and LB- 2B of this report, also showed a similar soil characteristic and profile,. The moisture contents range from 10 percent to 15 percent; the measured dry densities vary from 91 to 114 pounds per cubic foot (pcf). • 2.2.3 Ground Water Free ground water was encountered at approximately 17 and it feet bgs at borings LB-1 and LB-2B, respectively. The Boring B-2 from LAI (2002) report showed ground water table at 5 feet bgs. California Geologic Survey's (CGS, formerly known as California Division of Mines and Geology, CDMG) ground water map indicates that the historical high ground water level beneath the site is approximately 5 feet bgs (CGS, 2001). Fluctuations in the level of the ground water may occur due to variations in rainfall, underground drainage patterns, and other factors not evident at the time measurements were made. 2.3 Expansion Potential One Expansion Index (EI) test was conducted on the near surface (0 to 5 feet), material at Boring LB-2. Based on a laboratory EI of 1.5 and Table 18-I-B in the 2001 California Building Code (CBC), in our opinion, the near surface soil has a very low to low expansion potential. The EI result from LAI (2002) report was 22, which was considered to have a low expansion potential. The result of the EI is included in Appendix B. 3.0 GEOLOGIC HAZARDS A brief qualitative evaluation of geologic hazards was made during this investigation. Our comments concerning these hazards are presented below. • rRC Lowney 1429 22 -i Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • 3.1 Fault Rupture Hazard A Regional Fault Map illustrating known active faults relative to the site is presented in Figure 6. The site is not located within a currently designated Alquist-Priolo Earthquake Fault Zone (known formerly as a Special Studies Zone, Hart and Bryant, 1999). Fault rupture through the site, therefore, is not anticipated. 3.2 Ground Shaking Strong ground shaking can be expected at the site during moderate to severe earthquakes in the general region. This is common to virtually all developments in Southern California. The "Seismicity" section that follows summarizes potential levels of ground shaking at the site. 3.3 Liquefaction 3.3.1 General Background The site is located within State of California Seismic Hazard Zone for liquefaction (CGS, 2001 - Dana Point Quadrangle). Soil liquefaction results from loss of strength during cyclic loading, such as imposed by earthquakes. Soils most susceptible to liquefaction are loose to moderately dense, saturated granular soils with poor drainage, such as silty sands or sands and gravels capped by or containing seams of impermeable sediment or non-plastic fine grained soils. • When seismic ground shaking occurs, the soil is subjected to cyclic shear stresses that can cause increased hydrostatic pressure that induces liquefaction. Liquefaction can cause softening and result in large cyclic deformations. In loose granular soils, softening can also be accompanied by a loss of shear strength that may lead to large shear deformations or even flow failure under moderate to high shear stresses, such as beneath a foundation or sloping ground (NCEER/NSF, 1998). Loose granular soil can also settle (compact) during liquefaction and as pore pressures dissipate following an earthquake. Very limited field data is available on this subject; however, in some cases, settlement on the order of 2 to 3 percent of the thickness of the liquefied zone has been measured. 3.3.2 Subsurface Conditions Encountered Pavement section at boring LB-1 is underlain by 13 feet of medium dense to dense silty sand and below it, loose to medium dense poorly graded sand. Borings LB-2 and LB-2B consisted of approximately 11 feet of medium dense to very dense silty sand with coarse gravels and cobbles interbedded with a thin layer of very stiff sandy silt. The silty sand layer is underlain by loose to dense poorly graded sand and increase in clay content at approximately 29 feet bgs. 3.3.3 Methods of Analysis and Results Our liquefaction analyses followed the methods presented by the 1998 NCEER Workshops (Youd, et al., 2001) in accordance with guidelines set forth in CGS Special • Publication 117 (CGS, 1997). The NCEER methods for SPT and analyses update Page 4 Tib Looney 1427-22 Trunk Line Sewer Reconstruction Tetra Techr Inc. SOMA Plant to 720' North • simplified procedures presented by Seed and Idriss (1971). The analysis method compares the cyclic resistance ratio (CRR) with the earthquake-induced cyclic stress ratio (CSR) at different depths due to the estimated earthquake ground motions. The relationship for CSR is presented as follows: CSR = 0.65 (am,,/g)(a,Ja'Vo)rd where am,, is the peak horizontal acceleration at the ground surface generated by an earthquake, g is the acceleration of gravity, a,, and a,, are total and effective overburden stresses, respectively, and rd is a stress reduction coefficient. CRR is a function of the soil density and grain characteristics. The factor of safety (FS against liquefaction is expressed as the ratio of the CRR to the CSR). If the FS is less than 1.0, the soil is considered to be liquefiable during seismic shaking. FS = CRR/CSR We evaluated the liquefaction potential of the saturated granular strata encountered using Design Basis Earthquake (DBE) with 10 percent probability of exceedance in 50 years based on 2001 California Building Code (CBC) definition. The CRRs were then corrected for the design ground water level and magnitude scaling factors. The factor of safety against liquefaction is the ratio of the CRR to the CSR (cyclic stress ratio) or seismic demand on a soil layer based on the Seed and • Idriss (1971) equation. Estimates of volumetric change and settlement were determined by the Tokimatsu and Seed (1987), Ishihara and Yoshimine (1992) and Pradel (1998) methods. As discussed in the SCEC report, differential movement for level ground, deep soil sites, will be on the order of to 3/4 of the total estimated settlement. 3.3.4 Summary of Results Based on our investigation, we believe that the site has a high liquefaction potential in the tested areas for the design ground water level of 16 feet bgs from top of the embankment or at an approximate elevation of 12 feet MSL, due to the loose to medium dense sand layers. Our liquefaction analyses are summarized in Figures 7a and 7b. 3.4 Earthquake-Induced Settlements and Differential Compaction Granular soils tend to densify when subjected to shear strains induced by ground shaking during earthquakes. Simplified methods proposed by Tokimatsu and Seed (1987), Ishihara and Yoshimine (1992) and Pradel (1998) involving SPT N- values were used to estimate earthquake-induced (EQ-induced) soil settlement. Potential for liquefaction-induced settlements at the site is considered high and is estimated to be as high as 6 inches at the surface or 4 inches at the proposed pipeline location for the DBE event, as presented on Figures 7a and 7b. These results are limited by the depth of our borings and deeper layers may contribute further to liquefaction and earthquake-induced settlements. The pipeline has an approximate • elevation of 6 feet MSL. As discussed in the CEC (1999) report, anticipated TRC �.C>"1Yney 142922 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • differential settlements for level sites with deep sediments could be on the order of half of the estimated total settlement. Due to the potentially high total and differential earthquake-induced settlements, the proposed pipeline should be designed to perform adequately for such conditions, and the connection joints should be designed to be flexible enough to take the possible deformations. -- 3.5 Lateral Spreading Lateral spreading typically occurs as a form of horizontal displacement of relatively flat-lying alluvial material toward an open or"free" face such as an open body of water, channel, or excavation. In soils this movement is generally due to failure along a weak plane, and may often be associated with liquefaction. As cracks develop within the weakened material, blocks of soil displace laterally towards the open face. Cracking and lateral movement may gradually propagate away from the face as blocks continue to break free. Generally, failure in this mode is analytically unpredictable, since it is difficult to determine where the first tension crack will occur. Potential for lateral spreading is considered high at this site because of the steep embankment along San Juan Creek. 3.6 Response of Buried Pipelines Subject to Earthquake Effects For buried pipelines, seismic hazards can be classified as being either wave propagation hazards or permanent ground deformation hazards. There have been • some events where pipe damage has been done due only to wave propagation. An example of this type of pipe damage was observed in Mexico City by the 1985 Michoacan Earthquake. More typically, pipeline damage is due to a combination of hazards. O'Rourke et al. (1985) noted that roughly half the pipe breaks in the 1906 San Francisco event occurred within liquefaction-induced lateral spreading zones while the other half occurred over a somewhat larger area where wave propagation was apparently the prominent hazard. Permanent ground deformation damage typically occurs in isolated areas of ground failure with high damage rates while wave propagation damage occurs over much larger areas, but with lower damage rates (O'Rourke and Liu, 1999) The location of this alignment lies within liquefaction zone; therefore, the pipeline may be subject to damage due to liquefaction, liquefaction-induced settlement, lateral spreading, and seismic wave propagation. 3.7 Flooding Flooding may be caused by intensive rainfall, tsunami or seiche, or dam or levee breaks. The terms tsunami and seiche describe ocean tidal waves or similar waves in closed bodies of water. Since the proposed pipleline will be constructed below the ground surface and below ground water, damage from flooding is considered low. • Page 6 rRC Lo,vonexx 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • Intensive Rainfall: This site is located within the Federal Emergency Management Agency (FEMA) Flood Insurance Rate Map (FIRM) under Zone X, areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 10/6 annual chance flood (Community-Panel Number 06059C0508H, Effective Date: February 18, 2004, Orange County, California). Tsunami: The site is less than 1 mile from the Pacific Ocean. Hence, the potential —, for inundation due to tsunami is possible if such an event does occur in Southern California. Dam Break or Seiche: The site is not located downslope any large bodies of water that would adversely affect the site in an event of earthquake-induced failure or seiches. Levee Break: The proposed pipeline is directly under the embankment/levee; therefore, the site will be inundated if the levee breaks. 4.0 SEISMICITY The site is located in the highly seismically active region of Southern California. The Newport-Inglewood (Offshore) and San Joaquin Hills Faults are located approximately 5 kilometers, km, (3.1 miles) southwest and 11 km (6.8 miles) north of the site, respectively. Strong ground shaking from future earthquakes on these and other regional faults should be expected during the design lifetime of the proposed • improvements. U.S. Geological Survey website (http://www.neic.cr.usgs.gov/nets/epic/el)ic.html) was used to search for historical earthquakes that may have affected this site. The 1812 San Juan Capistrano earthquake, with an estimated moment magnitude of 7.5 and an approximate epicentral distance of 62 km (38.5 miles) to the southeast of the site, was the largest historical event to affect the site. The 1989 Newport Beach Earthquake, with a moment magnitude of 4.7 and epicentral distance of 26 km (16.2 miles) to the northwest of the site was the closest known historical earthquake. Probabilistic Seismic Hazard Analyses (PSHA) was performed, utilizing FRISKSP (Blake, 2000; version 4.00) to evaluate the likelihood of various future ground motion levels at the site as reflected in peak horizontal ground acceleration (PHGA). This approach takes into account the geological slip rate of all active faults within 100 km (62.5 miles) of the site and the site-specific response characteristics. The PSHA results are based on PHGA, which corresponds to the anticipated response at a free field (i.e., ground motions are not influenced by the presence of a structure, topographic features, or ground failure). The site coordinates used in our analysis are N33.46740 and W117.68220 as shown on Figure 1. Attenuation relationships by Abrahamson and Silva (1997); Soil Site, Sadigh et al. (1997); Deep Soil Site, and Bozorgnia et al. (1999); Holocene Soil Site were utilized in the FRISKSP analyses. These attenuation relationships are based on the geometric mean of the recorded peak horizontal accelerations. Page 7• 7RC Looney 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North The seismic hazard curves obtained from the program was utilized to estimate the PHGA corresponding to a 10 percent probability of exceedance in 50 years (475-year ARP event) and 10 percent probability of exceedance in 100 years (949-year ARP event). The PHGA for the 475-year ARP and 949-year ARP events are 0.32g and 0.43g, respectively, using FRISKSP. The calculated PHGA for a probability of 10 percent in 50 years using FRISKSP is slightly lower than the value of 0.368 obtained from the California Geological Survey website (htto://www.consrv.ca.gov/CGS/rghm/ pshamap/pshamain.html). To be conservative, the PGA of 0.36g was used in our analyses. 4.1 CBC Site Coefficient The CGS issued maps locating "Active Fault Near-Source Zones" to be used with the 2001 CBC ("Maps of Known Active Fault Near-Source Zones in California and Adjacent Portions of Nevada," CGS/ICBG February 1998). Faults are classified as either"A," "B," or"C" as shown below. Only faults classified as"A" or"B" are mapped since faults classified as "C" do not increase the near-source factor. Table 1. Seismic Source Definitions Seismic Source Definition* Seismic Maximum Moment Slip Rate, SR Source Seismic Source Description Magnitude, M (mm/yr) T e Faults that are capable of producing large • A magnitude events and that have a high rate M z 7.0 SR z 5 of seismic activity. M 7.0 SR< 5 B All faults other than Types A and C. M < 7.0 SR > 2 Mz6.5 SR < 2 Faults that are not capable of producing C large magnitude earthquakes and that have M < 6.5 SR s 2 a relatively low rate of seismic activity. *Note: Both maximum moment magnitude and slip rate conditions must be satisfied concurrently when determining seismic source type. The following table lists Type A and Type B faults within 25 kilometers of the site: Table 2. Approximate Distance to Seismic Sources Fault Seismic Source Distance" Type kilometers Newport-Inglewood Offshore 8 5 San Joaquin HillsB 11 * Nearest Type B fault ** Closest distance to the fault rupture surface Based on this information, the site may be characterized for design based on Chapter 16 of the 2001 CBC using the information in Table 3 below. Page 8• 7IRC LoNviney 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • Table 3. 2001 CBC Site Categorization and Site Coefficients Categorization/Coefficient Design Value Soil Profile Type Table 16-3SE assumed Seismic Zone (Figure 16-2 4 Seismic Zone Factor Table 16-I 0.4 Seismic Source Name Newport-Inglewood _ Offshore Seismic Source Type Table 16-U B `Distance to Seismic Source 5 kilometers "Near Source Factor Na Table 16-S 1.0 Near Source Factor N Table 16-T 1.2 Seismic Coefficient Ca Table 16- 0.36 Seismic Coefficient C Table 16-R 1.15 * Distance per"Maps of Known Active Fault Near-Source Zones in California and Adjacent Portions of Nevada"(CGS, 1998) ** Note: For Seismic zone 4, the near-source factor N. used to determine C. need not exceed 1.1 for structures complying with all the j - conditions within CBC Section 1629.4.2. 5.0 CORROSION EVALUATION To evaluate the corrosion potential of the subsurface soils at the site, we submitted a representative soil sample collected during our subsurface investigation to an • analytical laboratory for pH, soluble sulfate and chloride content testing. The results of the tests are provided in Appendix B and are summarized below in Table 4. Table 4. Results of Corrosivity Testing Estimated Estimated Boring Depth Chloride Sulfate pH Resistivity Corrosivity Corrosivity No. (feet) (mg/kg) (mg/kg) (ohm-cm) Based on Based on Resistivity Sulfates LB-1 20 12 321 7.6 920 Severe Negligible Note: mg/kg = milligrams per kilogram Many factors can affect the corrosion potential of soil including soil moisture content, resistivity, permeability and pH, as well as chloride and sulfate concentration. In general, soil resistivity, which is a measure of how easily electrical current flows through soils, is the most influential factor. Based on the findings of studies presented in ASTM STP 1013 titled "Effects of Soil Characteristics on Corrosion" (February, 1989), the approximate relationship between soil resistivity and soil corrosiveness was developed as shown in Table 5 below. rRC• COvCt ..Y 1427-22 Trunk Line Sewer Reconstruction Tetra Tech Inc. SOMA Plant to 720' North • Table S. Relationship Between Soil Resistivity and Soil Corrosivity Soil Resistivity Classification of ohm-cm Soil Corrosiveness 0 to 900 Very Severe Corrosion 900 to 2,300 Severely Corrosive 2,300 to 5,000 Moderately Corrosive 5,000 to 10,000 Mildly Corrosive 0,000 to >100,000 Very Mildly Corrosive Chloride and sulfate ion concentrations, and pH appear to play secondary roles in affecting corrosion potential. High chloride levels tend to reduce soil resistivity and break down otherwise protective surface deposits, which can result in corrosion of buried metallic improvements or reinforced concrete structures. Sulfate ions in the soil can lower the soil resistivity and can be highly aggressive to Portland cement concrete by combining chemically with certain constituents of the concrete, principally tricalcium aluminate. This reaction is accompanied by expansion and eventual disruption of the concrete matrix. A potentially high sulfate content could also cause corrosion of the reinforcing steel in concrete. The 2001 CBC Table No. 19-A-4 provides requirements for concrete exposed to sulfate-containing solutions as summarized in Table 6. Table 6. Relationship Between Sulfate Concentration and Sulfate Exposure (CBC Table No. 19-A-4) • Water-Soluble Sulfate (SO4) in soil, Sulfate Exposure PPM 0 to 1,000 Negligible 1,000 to 2,000 Moderate' 2,000 to 20,000 Severe over 20,000 Very Severe ' Seawater Acidity is an important factor of soil corrosivity. The lower the pH (the more acidic the environment), the higher will the soil corrosivity with respect to buried metallic structures. As soil pH increases above 7 (the neutral value), the soil is increasingly more alkaline and less corrosive to buried steel structures due to protective surface films which form on steel in high pH environments. A pH between 5 and 8.5 is generally considered relatively passive from a corrosion standpoint. As shown in Table 4, soil resistivity result is 920 ohm-centimeters. In our opinion, based on the field resistivity result shown in Table 4 and the resistivity correlations presented in Table 5, it appears that the corrosion potential to buried metallic improvements may be characterized as severely corrosive. Based on our previous experience and Table No. 19-A-4 of the CBC, in our opinion, sulfate exposure to Portland Cement Concrete (PCC) may be considered negligible for the native materials sampled. Page 10• TRC La,vo n y 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North • 6.0 CONCLUSIONS AND DEVELOPMENT CONSIDERATIONS 6.1 Conclusions From a geotechnical engineering viewpoint the proposed development may be constructed as planned, provided design and construction is performed in accordance with the recommendations presented in this report. The primary geotechnical concerns at the site are: V High liquefaction potential; High liquefaction-induced settlements; Y Shallow ground water table; and V Severely corrosive soil to buried metals. The site has a high liquefaction potential for the design ground water at 16 feet bgs from top of the embankment or at an approximate elevation of 12 feet MSL. The estimated liquefaction-induced settlement at the site is estimated to be 6 inches at the surface or 4 inches at the proposed pipeline location for the DBE event. Therefore, the proposed sewer pipeline should be designed to perform adequately for such conditions. • Since the site has a very shallow ground water table, the proposed sewer pipeline will most likely be below the ground water level, and dewatering during construction will be required. The soils are saturated, soft and potentially unworkable; therefore, subgrade stabilization may be needed depending on the construction method. In addition, backfill soils, if required, will likely require considerable drying and mixing prior to re-use, or suitable import materials will be required. The surficial soils at this site are severely corrosive to metals in contact with soil. Therefore, special measures should be implemented for corrosion protections as indicated in the "Corrosion Evaluation" section above. Detailed recommendations are presented in the following sections of this report. 6.2 Plans, Specifications, and Construction Review Because subsurface conditions may vary from those predicted by relatively small diameter, widely spaced borings, and to check that our recommendations have been properly implemented, we recommend TRC Lowney to be retained to 1) review final construction plans and specifications and 2) observe the earthwork and foundation construction. Also, geotechnical conditions can be affected by the construction process. For the above reasons our geotechnical recommendations are contingent upon our firm providing geotechnical observation and testing services during construction. TRCLowney 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • 7.0 EARTHWORK 7.1 Clearing and Site Preparation Prior to construction, the site should be cleared of all above-ground obstacles and structures. Existing utility and irrigation lines should be protected in place, rerouted, or removed if they interfere with the proposed construction. The resulting cavities from removal of utility lines should be properly backfilled and compacted in accordance with the recommendations presented in the "Compaction" section. 7.2 Material for Fill All on-site soils having an organic content of less than 3 percent by weight are suitable for use as fill at the site. In general, fill material should not contain rocks or lumps larger than 6 inches in greatest dimension, with no more than 15 percent larger than 21h inches. Imported fill material should be non-expansive and inorganic and should have a Plasticity Index of 15 or less. Imported fill should have sufficient binder to prevent caving of the trenches. Proposed imported fill should be approved by a member of our staff at least four days prior to delivery to the site. Compliance testing for aggregate base may take up to 10 days to complete. Consideration should also be given to the environmental characteristics as well as the corrosion potential of imported fill. Laboratory testing, including pH, soluble sulfates, chlorides, and resistivity will provide information regarding corrosion potential. Import soils should not be more corrosive than the native materials. In addition, • there may be specific engineering and performance criteria required of any fill material to be used in embankment. 7.3 Compaction All fill should be compacted to at least 90 percent relative compaction as determined by ASTM Test Designation D1557, latest edition. Fill should be placed in lifts no greater than 8 inches in uncompacted thickness at a moisture content near (f2%) the laboratory optimum. Each successive lift should be firm and non-yielding under the weight of construction equipment. In pavement areas, the upper 12 inches of subgrade and full depth of aggregate base should be compacted to at least 95 percent relative compaction (ASTM D1557, latest edition). Aggregate base and all soils should be compacted at moisture content near (f2%) the laboratory optimum. 7.4 Saturated Soil Conditions The site has a very shallow ground water table and the proposed pipeline will most likely be below the ground water level. If the soils are saturated, soft and unworkable, subgrade stabilization may be needed. Subgrade stabilization techniques might include the use of grout or lean concrete, engineering fabrics and/or crushed rock, or chemical treatment. Provided these methods are approved for use in the levee embankment, the choice of subgrade stabilization method should be left to the contractor's judgment since economic considerations and/or the individual • r 7RC Lo,wney 1427- 22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOMA Plant to 720'North contractor's construction experience may determine which method is more economical and/or appropriate. 7.5 Wet Weather Conditions If construction is undertaken during wet weather conditions, the surficial soils may become saturated, soft and unworkable. Subgrade stabilization techniques might include the use of engineering fabrics and/or crushed rock or chemical treatment. Therefore, we recommend that consideration be given to construction during summer months. 7.6 Pipe Bedding and Pipe Zone Backfill For open trench pipe installation, pipe bedding should extend to a depth of at least 12 inches below the pipeline invert and the pipe zone backfill should extend from the top of the bedding to a height of at least 12 inches over the top of the pipeline. In addition, there should be a range of 6 to 8 inches of pipe zone backfill material on either side of the pipe. The bedding and pipe zone material may consist of compacted, free draining sand, gravel or crushed rock if acceptable to the County of Orange regarding the levee structure. If open grade rock or crushed slag base is used around the pipe and within any portion of trench backfill, it should be separated from surrounding finer-grained material by installation of filter fabric. Using a uniform material for bedding and pipe zone is recommended. The bedding material should be compacted to a minimum • relative compaction of 95 percent. Backfilling should be carried on simultaneously on each side of the pipe to ensure proper protection of the pipe. The bedding layer should be supported on firm, competent material, as determined by the geotechnical consultant and provisions of the above references. If the encountered native materials at the bottom of the trench are found incompetent, disturbed, soft, or loose, the materials at excavation bottom should be removed to expose firm native material or removal and recompaction of the upper 2 feet below the pipeline bedding compacted to 95 percent relative compaction per ASTM D1557 standard will be required. If recompaction of the native material is not possible due to the high ground water table, 1 foot of crushed rock wrapped in geo fabric should be placed under the pipe bedding. Questionable areas should be reviewed individually by the geotechnical consultant to evaluate and recommended corrective measures, as necessary. 7.7 Trench Zone The onsite soils may be used as compacted structural fill, provided it is free of organic material and construction debris. However, the native soils may be required to be dried prior to placement as an engineered fill due to their high degree of saturation. Any imported soil should be approved by the geotechnical engineer prior to placement as fill. General fill to be used above pipe embedment materials should be placed and compacted in accordance with local requirements or as recommended in the "Compaction" section of this report, whichever is more stringent. Water jetting of trench backfill should not be allowed. During removal of the shoring system, gaps should be filled and compacted or grouted in their entirety. • rRC Ltauney 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North • Placement of backfill should be observed by the geotechnical consultant and tested for compliance with the recommended relative compaction and moisture conditions. Field density testing should conform to the ASTM Test Methods D1556, D2922, and/or D2937. Tests should be taken at a minimum of every 2 vertical feet of fill placed or at a frequency determined by the field engineer. 7.8 Existing Utilities and Pipelines The proposed pipeline may be located near or intercrossed with existing utilities and pipelines. The contractor should exercise care not to disturb these utilities and/or to support them during construction. If compacting backfill above the pipe zone could be detrimental to surrounding utilities, we recommend a weak slurry mix (50 to 200 psi) be used for backfilling operations. These areas should be limited to the zone between two pipes and not exceeding 2 feet on either side of the crossing. 7.9 Temporary Slopes and Trench Excavations The contractor should be responsible for all temporary slopes and trenches excavated at the site and design of any required temporary shoring. Shoring, bracing, and benching should be performed by the contractor in accordance with the strictest governing safety standards. On a preliminary basis, and based on the soils encountered during our site exploration, site soils can be classified as Type C based on soil classification proposed by OSHA. A representative of TRC Lowney should be retained to verify soil conditions in the field at the time of excavation to finalize our classification of soil type. 7.10 Temporary Shoring Support System The excavations could potentially be temporarily supported by several methods including braced shoring, temporary slopes if space is adequate, or potentially other methods. Where shoring is required, restrained shoring will most likely be necessary to limit deflections and disruption to nearby improvements. It has been our experience that cantilever shoring might be feasible for temporary shoring to a height of only about 10 feet where allowable deflections are limited. The choice of shoring method should be left to the contractor's judgment since economic considerations and/or the individual contractor's construction experience may determine which method is more economical and/or appropriate. However, other factors such as the location of nearby utilities and encroachment on adjacent properties may influence the choice of support. The temporary shoring should be designed for additional surcharges due to adjacent loads such as from construction vehicles, stockpiles, and adjacent structures. To prevent excessive surcharging, we recommend that heavy loads such as construction equipment and stockpiles of materials be kept at least 15 feet from the top of the excavations. If this is not possible, the shoring must be designed to resist the additional anticipated lateral loads. The ground water table is expected to be encountered during the excavation; therefore, the excavation should be dewatered and properly shored. Hydrostatic pore water pressure should be included wherever • soil is submerged. The passive resistance shall be reduced 50% under submerged T CQ�`1°t7!.', Page 14 427-22 Trunk line Sewer Reconstruction TetraTech, Inc. SOCWA Plant to 720'North • condition. Minimum parameters/loads for design of a temporary shoring system are given in Table 7. Table 7. Temporary Shoring System Design Parameter Design Parameter Design Value for Design Value for Submerged Condition Dewatered Condition sf sf Minimum Lateral Surcharge' 120 psf 120 psf Earth Pressure From ground surface to H/4(ft) Increase from 0 to 17H psf Increase from 0 to 35H psf Below H/4 (ft) Uniform pressure of 17H psf Uniform pressure of 35H psf Water pressure From 5 feet below ground surface Increase from 0 to 62.4H psf Passive Pressure 3 100 pcf to a maximum of 200 pcf to a maximum of 1000 psf 2000 psf Note: 1 For the upper 5 feet(minimum for incidental loading) 2 Where H equals height of excavation 3 Can assume to act over 2 times the diameter of soldier piles distanced greater than 2.5 times of the diameter, neglecting the upper foot In order to limit potential movements of the shoring system, the shoring designer and contractor should consider several design and construction issues. For the movements of shoring to be reduced, the designer will have to provide for a uniform • and timely mobilization of the soil pressures. Interior bracing should be loaded to the design loads prior to excavation of the adjacent soil so that load induced strains in the retaining system will not result in the system moving toward the excavation. In addition, a relatively stiff shoring system should be designed to limit deflections under loading. In general, we recommend designing a shoring system to deflect less than about 1/2-inch. In addition, ground subsidence and deflections can be caused by other factors, such as voids created behind the shoring system by over-excavation, soil sloughing, erosion of sand or silt layers due to perched water, etc. All voids behind the shoring system should be filled by grouting to minimize potential problems as soon as feasible during installation of the shoring system. Our borings were drilled with a hollow-stem auger, so we were not able to evaluate the potential for caving of site soils. The contractor is responsible for evaluating excavation difficulties prior to construction. Pilot holes using proposed production excavation/drilling equipment may be prudent, to evaluate possible excavation difficulties such as caving soils, cobbles, boulders and/or other excavation difficulties. In conjunction with the shoring installation, as previously discussed, a monitoring program should be set up and carried out by the contractor to determine the effects of the construction on adjacent improvements such as streets, sidewalks, utilities and parking areas. As a minimum, we recommend horizontal and vertical surveying of reference points on the shoring and on adjacent streets and buildings, in addition to • an initial crack survey. We also recommend that all supported and/or sensitive utilities be located and monitored by the contractor. Reference points should be set TRIC,` Looney 427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOMA Plant to 720' North • up and read prior to the start of construction activities. Points should also be set on the shoring as soon as initial installations are made. Alternatively, inclinometers could be installed by the contractor at critical locations for a more detailed monitoring of shoring deflections. Surveys should be made at least once a week, and more frequently during critical construction activities, or if significant deflections are noted, TRC Lowney can provide inclinometer materials and has the equipment and software to read and analyze the data quickly. This report is intended for use by the design team. The Contractor shall perform additional subsurface exploration and/or geotechnical studies as they deem necessary for the chosen shoring system. The Contractor is also responsible for site safety and the means and methods of construction, including temporary shoring. Temporary shoring must be designed by a licensed California Civil or Structural Engineer. Prior to construction, we recommend that the contractor forward his plan for the support system to the structural engineer and geotechnical engineer for preconstruction review. 7.11 Temporary Dewatering As previously discussed, measured ground water elevations and historic high ground water levels are above the proposed pipeline; therefore, temporary dewatering will be necessary during the construction. Temporary dewatering for construction should be the responsibility of the contractor. The selection of equipment and methods of dewatering should be left up to the contractor and, due to the variable nature of the subsurface conditions, they should be aware that modifications to the dewatering • system, such as adding well points, may be required during construction depending on the conditions encountered. The Geotechnical Engineer of Record should be consulted after the dewatering method and extend is determined to evaluate the effect of dewatering on adjacent improvements. We recommend that any dewatering of the site be carried out in such a manner as to maintain the ground water a minimum of 5 feet below the bottom of the excavation. The contractor should design a system to achieve this criteria. Additionally, the ground water should be maintained a minimum of 2 feet below all local excavations. Should dewatering be temporarily shut down, it could have considerable detrimental affects on the excavations, including flooding, destabilization of the bottom of the excavation, shoring failures, etc. Therefore, we recommend that consideration be given to having the dewatering contractor provide backup power in case of loss of power or other redundancies, as deemed necessary. Special considerations may be required prior to discharge of ground water from dewatering activities depending on the environmental impacts at the site or at nearby locations. These requirements may include storage and testing under permit prior to discharge. Impacted ground water may require discharge at an offsite facility. • 7RC Loui»ey 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • 7.12 Construction Observation All earthwork should be performed under the observation of our representative to check that the site is properly prepared, that selected fill materials are satisfactory, and that placement and compaction of fills is performed in accordance with our recommendations and the project specifications. Sufficient notification to us prior to earthwork is essential. The project plans and specifications should incorporate all recommendations contained in this report. 7.13 Micro Tunneling or Pipe lacking We understand that micro tunneling or pipe jacking may be considered for this project. The contractor should review our boring logs to confirm that this procedure is feasible. Raveling of sand/soil, saturated soils, and gravel and cobble layers, should be expected. The passive earth pressure developed at the location of the thrust block may provide material support during pipe jacking operations. The ultimate passive resistance for design of the thrust block may be determined from lateral earth pressure as indicated on Table 7. A factor of safety of 2.5 should be included in the design of any thrust blocks. Ground water is expected to be encountered above the pipe invert during the shaft installation, micro tunneling, and pipe jacking operation. Since the pipeline may be directly in contact with the salt water, the contractor should be prepared to use construction materials (i.e. lubricant for pipe jacking) that are compatible with salt water condition. • Surface settlement along the pipeline alignment should be monitored during the pipe jacking operation. We recommend single point extensometers be used to monitor any surface deformation during construction. The deformation on the surface should be less than 1/2 inch during construction, and the operation should be stopped if settlements more than 1 inch are observed during construction. 7.14 Modulus of Soil Reaction A modulus of soil reaction (E') of 700 pounds per square inch (psi) for soil below pipeline bedding with 90% relative compaction is recommended for estimating initial pipe deflection, wherever our recommendations are followed. 8.0 PAVEMENTS 8.1 Asphalt Concrete We obtained a representative bulk sample of the surface soil and performed an R-value test to provide data for pavement design. The test result is included in Appendix B and indicates an R-value of 66 by exudation. Because surface soils vary across the site, we assumed an R-value of 50 for design. Using estimated traffic indices for various pavement-loading requirements, we developed the following recommended pavement sections based on Procedure 608 of the Caltrans Highway Design Manual, presented in Table S. Page 17 TRC /moi,wne 427-22 Trunk Line Sewer Reconstruction Tetra Tech Inc. SOCWA Plant to 720'North • Table S. Recommended Asphalt Concrete Pavement Design Alternatives Pavement Components Design R—Value = 50 General Design Asphalt Aggregate Total Traffic Traffic Concrete Baserock* Thickness Condition Index Inches Inches Inches Automobile 4.0 2.5 3.0 5.5 Parking 4.5 2.5 3.0 5.5 Automobile 5.0 3.0 4.0 7.0 Parking 5.5 3.0 4.0 7.0 Channel Truck Access & 6.0 3.5 4.0 7.5 Parking Areas 6.5 3.5 4.5 8.0 *Caltrans Class 2 aggregate base; minimum R-value equal to 78. The traffic indices used in our pavement design are considered reasonable values for the proposed development and should provide a pavement life of approximately 20 years with a normal amount of flexible pavement maintenance. 8.2 Asphalt Concrete, Aggregate Base and Subgrade Asphalt concrete and aggregate base should conform to and be placed in accordance with the requirements of Caltrans Standard Specifications, latest edition, except that ASTM Test Designation D1557 should be used to determine the relative compaction of . the aggregate base. Pavement subgrade should be prepared and compacted as described in the "Earthwork" section of this report. 9.0 LIMITATIONS This report has been prepared for the sole use of Tetra Tech, Inc., specifically for design of the Trunk Line Sewer Reconstruction, SOCWA Plant to 720' North in Dana Point, California. The opinions presented in this report have been formulated in accordance with accepted geotechnical engineering practices that exist in Southern California at the time this report was written. No other warranty, expressed or implied, is made or should be inferred. The opinions, conclusions and recommendations contained in this report are based upon the information obtained from our investigation, which includes data from widely separated discreet locations, visual observations from our site reconnaissance, and review of other geotechnical data provided to us, along with local experience and engineering judgment. The recommendations presented in this report are based on the assumption that soil and geologic conditions at or between borings do not deviate substantially from those encountered or extrapolated from the information collected during our investigation. We are not responsible for the data presented by others. We should be retained to review the geotechnical aspects of the final plans and specifications for conformance with our recommendations. The recommendations provided in this report are based on the assumption that we will be retained to provide observation and testing services during construction to confirm that conditions are • similar to that assumed for design and to form an opinion as to whether the work has VC LCmo/CiW7 Page 18 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720' North • been performed in accordance with the project plans and specifications. If we are not retained for these services, TRC Lowney cannot assume any responsibility for any potential claims that may arise during or after construction as a result of misuse or misinterpretation of TRC Lowney's report by others. Furthermore, TRC Lowney will cease to be the Geotechnical-Engineer-of-Record if we are not retained for these services and/or at the time another consultant is retained for follow up service to this report. The opinions presented in this report are valid as of the present date for the property evaluated. Changes in the condition of the property will likely occur with the passage of time due to natural processes and/or the works of man. In addition, changes in applicable standards of practice can occur as a result of legislation and/or the broadening of knowledge. Furthermore, geotechnical issues may arise that were not apparent at the time of our investigation. Accordingly, the opinions presented in this report may be invalidated, wholly or partially, by changes outside of our control. Therefore, this report is subject to review and should not be relied upon after a period of three years, nor should it be used, or is it applicable, for any other properties. 10.0 REFERENCES 10.1 Literature Abrahamson, N. A. and Silva, W. J., 1997, Empirical Response Spectral Attenuation Relationships for Shallow Crustal Earthquakes, in Seismological Research Letters, Vol. 68, No. 1. • Blake, T.F., 2000, FRISKSP for Windows, Version 4.0 - A Computer Program for the Probabilistic Prediction of Peak Horizontal Acceleration and Acceleration Response Spectra: Digitized California Faults, PC Version. Bozorgnia, Y., Campbell, K.W., and Niazi, M., 1999, Vertical Ground Motion: Characteristics, Relationships with Horizontal Component, and Building-Code Implication, Proceedings to the SMIP99 Seminar on Utilization of Strong-Motion Data, September 15, 1999, Oakland, pp. 23-49. California Building Code, 2001, California Code of Regulations, Title 24, Part 2, Vol. 2. California Geological Survey (CGS, formerly known as California Division of Mines and Geology, CDMG) (1998) "Maps of Known Active Fault Near-Source Zones in California and Adjacent Portions of Nevada" California Geological Survey (CGS, formerly known as California Division of Mines and Geology, CDMG) (2001) 'Seismic Hazard Evaluation of the Dana Point 7.5- Minute Quadrangle, Los Angeles County, California" California Geological Survey (CGS, formerly known as California Division of Mines and Geology, CDMG) (2001) "Seismic Hazard Zones, Dana Point Quadrangle" City of San Juan Capistrano, Department of Pubilc Works, Improvement Plans for Trunk Line Sewer Reconstruction, Serra to Victoria Street, April 7, 1982 • TRC Lown ep 1427-22 Trunk Line Sewer Reconstruction Tetra Tech, Inc. SOCWA Plant to 720'North Hart, E.W. and Bryant, W.A., 1999, Fault-Rupture Hazard Zones in California, Alquist- Priolo Earthquake Fault Zoning Act with Index to Earthquake Fault Zones Maps, California Division,of Mines and Geology Special Publication 42, 38 p. Ishihara, K. and Yoshimine, M., 1992, Evaluation of Settlements in Sand Deposits Following Liquefaction During Earthquakes, Soils and Foundations, 32 (1): 173-188. Leighton and Associates, Inc., Geotechnical Report for the Proposed enclosure of the Del Obispo Channel, City of Dana Point, California, Project No. 010663-001, April 30, 2002. O'Rourke, M.J. and Liu, X., 1999, Response of Buried Pipelines Subject to Earthquake Effects, Published by Multidisciplinary Center for Earthquake Engineering Research, Monograph Series No. 3. O'Rourke, T.D., Grigoriu, M.D., and Khater, MM., 1985, A State of the Art Review: Seismic Response of Buried Pipelines, in C. Sundararajan (editor), Decade of Progress in Pressure Vessel Technology: ASME. Pradel, D. (1998), "Procedure to Evaluate Earthquake-Induced Settlements in Dry Sandy Soils," ASCE Journal of Geotechnical and Geoenvironmentai Engineering, Vol 124, No. 4, April, 1998. Sadigh, K., Chang, C. Y., Egan, J. A., Makdisi, F., and Youngs, R. R., 1997, • Attenuation Relationships for Shallow Crustal Earthquakes Based on California Strong Ground Motion Data, in Seismological Research Letters, Vol. 68, No. 1, pp. 180-190. Southern California Earthquake Center (SCEC), 1999, Recommended Procedures for Implementation of DMG Special Publication 117, Guidelines for Analyzing and Mitigating Liquefaction Hazards in California, March. State of California Department of Transportation, 1990, Highway Design Manual, Fifth Edition, July 1, 1990. Tokimatsu, K. and Seed, H.B. (1987), "Evaluation of Settlements in Sands Due to Earthquake Shaking," ASCE Journal of Geotechnical Engineering, Vol 113, No. 8, pp. 861-878. Page 20• TRC Lor ney 427-222 "TA 5va 1 "XN1 ,q f F ,a(' ,, r � � i � v•. .eg�a�, a f k� t ./� ���h ` �`� <x F� , N. b�e4 �. i .�• M116�i1+ « 4't �J ��,•,J' F�i �ryr �y q� �' �i• r IS � AA> ss; �`' e'a • CT SrT � g /P, 3t N33 4674' , W117.6822fi Ij rtzl �t� 5 '. 1fa N� t�.�T[l{, ♦ �e�K �I' .u.�FYB: �.lR e®•'�f Fi Ik ,,3 y 1 t�'S X�` ��,. "`%L"F%'�k �t �r� 1�n 'Si h�i. 1�. t� I T f a I ' ^aF t Jf F inizr I 21 22 23 // ; 24 25 (If 28� I \ t f� t r'' 6fiY PAr�K REC'.��_ { f7EL9 frNCe'V EXisT. 3a'SEefeo SiY@R Ee4PN.Eerl. .�'! -t1 v�r "mr. ss'evy m ssv .uw t [ "GI tI ! f Q 'F —QOP/9�XAVD 86r.6R dISfi1IE!✓T. $.xso Y W--- . I r .awrsrssrnv, w 4WjW o. • .z !"i 4 y. CQMSTRUCTIQN NDqgS j A rc erw wA"x�w s 0var �o"Marc.ufvsracG � LEGEND LB-2B Approximate — Approximate location of exploratory borings Ref: City of San Juan Capistrano, Department of Pubilc Works, Improvement Plans for Trunk Line Sewer Reconstruction, Serra to Victoria Street, April 7, 1982 APPROXIMATE LOCATION OF EXPLORATION BORINGS TRUCK LINE SEWER RECONSTRUCTION Dana Point, Colfornia TRC Loney 1F427 22 ��s / fix+ 2tf/� ,•a . w s Z4411F, 15 ifii! 1 e r Wv s o Project Site N33.46740, W117.68220 `�• ! ��,yy toll ®.� late to middle ♦ : • • Pleistocene axial channel/ late to middle valley deposits Pleistocene axial channel/ Holocene and law valley deposits Pleistocene Holocene and late ,`,1t♦����' modem • Colluvium/ Holocene �Pleistocene .slopewash .. r` TTI-San Juan Capistrano Project No-.: 1427-22 1 Regional Geologic Map Trunk Line Sewer • Reconstruction • GREW SPT or Equivalent SPT Dry Unit Weight Insitu Moisture Degree of Fines Content N-Values (bpo Td (PCO Content, LL, PL (%) Saturation, Sr (%) (%) 0 20 40 60 80 80 100 120 8 12 16 0 20 40 60 80 100 0 20 40 60 80 100 2 0 2 0 0 0 1 0 0 1 0 0 0 c 0 w o W o O LB-1 O + LB-2 O LB-2B O -10 O -15 TTI-San Juan Capistrano Project No.: 1427-22 Subsurface Characterization TRIC Lown-I Index Soil Properties versus Depth Figure 5 �/ Borings LB-1 to LB-2B g Date:November 2006 4`C"� 4M � :fil �aY'7J•g".; � e 4 � '1.,t '�,'•�� 1 `-n' � mA'�ta4��k>,�r�'rv� r / 'C .��. i-. '� .`'kms+- y c�R �y� 'S:.,,,Y���°;• 1 '�,y�`�14::��;� ... `n'yFi snI'"'+.'frr h1•�;+.J\iii{s G,� ,, ���i .:,. ttq„�'i'n' 4ft °r" ', w�.3 i y5;'"' zGj } iacru ft 1 �{ y t i i f '"��i� ,�y Y - /! d 2 ry i } a a a �, )••-k, < t r: z -y+ �.t A,. ib f .,,1 .a..`� `�9"fi' X63 a `�� ', �z•t^ ; �"t'� ,' -*�..a > > .x Vii:�.��. ^ -�?.,,f t�rY` �«°E�. � �� ti �d lie C dkwi it'"''. nti,M it':, ni '�cn`d•''+ :'{ro, t a c? t +��.r. ;��4rY� @ �k z'p' - tt..]T,�}�''�z ."y�N, Ya-lu.N'< tas`.,mc* �,», as.r '• nE ii` 4 '-:'-`f. JBs.�G �'t't"'_"5tb a: fit' � -lc`,> rga�Yt •��'��`l� .�"G �'A� #! c b"cy k " v� r.:-ki �l»f4 a�,,tr. *.'`�`.y�•�.� �k._. w.. -_�... "•msssa.� r...s - _WsJ-fs cae * '» �yf L a�'�rq. I _ K..'3 .. 'k5• ' 1;;, :. * ,y e-I > ,�Y' 1fY • fLR A r '}"�' +Ak ,(c�"14a fir t� ,, S}I•Px.�. � r :i �iy' x � °"tf'L "° +. r ,ti '*.; �y����'+�•`�.��*T'� ei VAX �+'se �+e' � ttin Nom' - i ,Cyqit� rd" '+A Alm 1f1C. `� `!'`'',�'<, ��'�etl 7� r i"�4 t• ''� .,��" ,�� '" ''�"'� Lari� "a shy 0% 5 ,�`. ) '- C # tf+' '1�q` -'*rEll �y.,Z�� , 4ky�m :z / '�,i'';:' Mi�"f� a� {4. N' 4 i$�t�z* •�y'a3 4 r } s }4 Ya ri - -. I kWL t��}g�T��' ai E 4 � ��r -.r� 4'i�`"� 4 � F' �T +"ate„+.' � �•� '�'.yS / v Apr• ►'an .�' �� 6 � >rY r !�f S w, » } $ gV.IY'z'� TTI-San Juan Capistrano Project No.: 1427-22 Regional Fault Map • • i Lowngay TrunkLine SewerReconstruction N-Value (bpf) Clay Content (<5�j CRR7.5 Ah (in) 0 20 40 60 80 0 5 10 15 20 0 0.2 0.4 0.6 0 2 4 6 8 0 0 • • • %Clay I I I I I I I I I 25 5 I � I 5 I I I I I I I I I I I I I I I I I I ( 20 I I S I I I I I I 10 I 10 I I I I I I I I I ( 15 C C� I • I I O 4 15 Design WT 15 :. V tD 0 I ! ! 1 y 10 W I I I I i I I I 20 I 20 I I I I I I I I I I I I I I 5 25 I 25 I I I I I I I I 0 I I I I I I I I I 30 30 0 0 0 Blowcount 0 10 20 30 40 CRR • • • (N,)O_cs Liquid Limit (%) — CSR for DBE TTI-San Juan Capistrano I Project No.: 1427-22 1 Integrated SPT Method for Estimating TRCLoune Subsurface Stratification at LB-1 Figure 7a Le-Ot.xis,LB-01.9rf Date:November 2006 N-!Value (bpfl Clay Content (<5p) CRR75 4h (in) 0 20 40 60 80 0 5 10 15 20 0 0.2 0.4 0.6 0 2 4 6 8 0 0 1 1 I I I 1 I I 15 1 1 besign bw 5 I 11 I 5 I I I I I I I I 10 I I 1 I I I i I 10 i 10 I I I I ! I I r I I I I I I i I 5 p. I i t <• 4 15 I 15 i 0 I Q W I I I I I I I I I 20 1 20 I I I I I I I I I -5 I I I I I I I � I I I I I I I I I 25 I 25 1 1 10 I I I I I I I I I I I I I I I I 30 30 0 0 o Blowcount 0 10 20 30 40 CRR • • • (N)W-c6 Liquid Limit (%) — CSR for DBE TTI-San Juan Ca istrano I Project No.: 1427-22 Integrated SPT Method for Estimating TRC Lown Subsurface Stratification at LB-2B Figure 7b LB-02xis,LB-02.90 Date:November 2006 i • APPENDIX A FIELD INVESTIGATION The field investigation consisted of a surface reconnaissance and a subsurface exploration program using limited-access track-mounted hollow stem auger drilling equipment with downhole hammer. Three 6-inch-diameter exploratory boring was drilled on October 19, 2006, to a maximum depth of 30 feet. The approximate locations of the exploratory borings are shown on Figure 2 and Figure 3. The soils encountered were continuously logged in the field by our representative and described in accordance with the Unified Soil Classification System (ASTM D2488). The logs of the borings, as well as a key to the classification of the Soil, are included as part of this appendix. Representative soil samples were obtained from the borings at selected depths. All samples were returned to our laboratory for evaluation and appropriate testing. Penetration resistance blow counts were obtained by dropping a 140-pound hammer 30 inches. Modified California 2.5-inch I.D. samples and Standard Penetration Test (SPT) 2-inch O.D. samples were obtained by driving the samplers 18 inches and recording the number of hammer blows for each 6 inches of penetration. The blows per foot recorded on the boring logs represent the accumulated number of blows required to drive the samplers for each of 6-inch increments. The various samplers are denoted at the appropriate depth on the boring logs and symbolized as shown on Figure A-1. The attached boring logs and related information depict subsurface conditions at the locations indicated and on the date designated on the logs. Subsurface conditions at other • locations may differ from conditions occurring at these boring locations. The passage of time may result in altered subsurface conditions due to environmental changes. In addition, any stratification lines on the logs represent the approximate boundary between soil types and the transition may be gradual. • TRC Lai-rney �4z�zz 7PRIMARY DMSIONS SOIIE SECONDARY DIVISIONS TYPCLEAN Well graded ravels ravel—sand mixtures little or no fines GRAVELS GW �'� 9 9 9 , GRAVELS (Less thanGP o& Poorly graded gravels or gravel—sand mixtures, little or no fines RE TAN HALF 5% Fines)OARSE FRACTIONL GER TKANGRAVEL GM Silty gravels, gravel—sand—silt mixtures, plastic fines WITH FINES GG Clayey grovels, gravel—sond—clay mixtures, plastic fines W SANDS SW Well graded sands, gravelly sands, little or no fines w SANDS (Less than k� MORE TIMN HALF 5% Fries) SP Poorly graded sands or gravelly sands, little or no fines OF COARSE FRACTION -- U SMALLER THAN SANDS SM Silty sands, sand—silt—mixtures, non—plastic fines NO. 4 SIEVE WITH FINES SC Clayey sands, sand—cloy mixtures, plastic fines ML Inorganic silts on very fine sands, rock flour, silty or clayey Ine !3 sands or clayey silts with alight plasticity 68 ML AND CLAYS CL Inorganic clays of low to medium plasticity, gravelly clays, sandy g LxxAo UNIT Is LESS Tlw+ sox cl sit clays, lean clays w 0 O OL — Organic silts and organic silty clays of low plasticity z_ Inorganic silts, micaceous or diatomaceous fine Bandy or silty MH soils, elastic silts Lu z SILTS AND CLAYS CH Inorganic clays of high plasticity, fat clays UNG THAN IS GREATER TH50 S �� LIQUID OH Organic clays of medium to high plasticity. organic silts HIGHLY ORGANIC SOILS PT Peat and other highly organic soils DEFINITION OF TERMS U.S. STANDARD SIEVE SIZE CLEAR SQUARE SIEVE OPENINGS 200 40 10 4 3/4' 3' 12' SILTS AND CLAY I SAND GRAVEL COBBLES BOULDERS FINE MEDIUM COARSE I FINE I COARSE 0.08 0.4 2 5 19 76mm GRAIN SIZES ® TERZAGHI SPLIT D PENETItA710N 8 MODIFIED CALIFORNIA ROCK CORE , PITCHER TUBE ® NO RECOVER( SAMPLERS SAID AND GRAVEL BLOWS/FOOT+ SILTS AND CLAYS STRENGTH+ BLOWS/FOOT* VERY LOOSE 0-4 VERY SOFT 0-1/4 0-2 LOOSE 4-10 SOFT 1/4-1/2 2-4 MEDIUM DENSE 10-30 MEDIUM STIFF 1/2-1 4-8 DENSE 30-50 STIFF 1-2 8-16 VERY DENSE OVER 50 VERY STIFF 2-4 16-32 HARD OVER 4 OVER 32 RELATIVE DENSITY CONSISTENCY *Number of blows of 140 pound hammer falling 30 inches to drive a 2—inch O.D. (1-3/8 inch I.D.) split spoon (ASTM D-1586). +Unconfined compressive strength in tons/sq.ft. as determined by laboratory testing or approximated by the standard penetration test (ASTM D-1586), pocket penetrometer, torvone, or visual observation. • KEY TO EXPLORATORY BORING LOGS unW*d Sar CI=WioeB Wdem (ASW D-2487) TRC Looney FIGURE A_1 EXPLORATORY BORING: LB-1 Sheet 1 of 1 DRILL RIG: Limited Access- Downhole PROJECT NO: 1427-22 • BORING TYPE: Hollow-Stem PROJECT: TTI -San Juan Capistrano LOGGED BY: CH LOCATION: Dana Point,California START DATE: 10-19-06 FINISH DATE: 10-19-06 COMPLETION DEPTH: 30.0 FT. This log is a pad of a report by Lownay Associates,and shoOd not be used as a Undrained Shear Strength stand-alone document-This description applies only m the location of the exploraton O (ks) at the time of drilling.Subsurface conditions may differ at other locations and may _ _ z Mange at We location with ame.The description esented is a sim lifimtion of z w >> m w O Pocket Penetrometer z z 9pr b w 0z ¢ w$ t u✓w O w acwal contlNonc encounlaretl.Transitions between saM types may ba gratluaL Q_ HQ z j C F q„ Q_ !—F �F U' F K5F ¢ �� 2LL ¢N QTO(Vane w� of j wm0 mF oa ig w N MATERIAL DESCRIPTION AND REMARKS an aWm m Mo ov zz • unconfined compression W o- A U-U Triaxial Compression 28.0 SURFACE ELEVATION: 28 FT. (+/-) 1.0 2.0 3.0 4.0 27.7 0 -\4 INCHES OF ASPHALT CONCRETE ksPHAl CRUSHED AGGREGATE BASE a SERO K s' 25.5 SILTY SAND(SM) dense, olive brown, slight moist,fine to coarse sand, g some fine to coarse gravel, trace clay 15 5 27 13 becomes yellowish brown, moist,trace fine gravel 27 15 111 10 SM 50 • 7 becomes medium dense, brown a 15-::. 11.CXPOORLY GRADED SAND(SP) loose,wet, dark gray,fine to coarse sand,trace fine gravel 7 9 14 114 20 13 SP 3 becomes medium dense 4 9 bag sample13 -2.0 30 14 BOTTOM OF BORING AT 30 FEET GROUND WATER ENCOUNTERED AT 17 FEET BORING WAS BACKFILLED WITH SOIL CUTTINGS AND CAPPED WITH COLD ASPHALT ti 35 0 4. • GROUND WATER OBSERVATIONS: `5 4: FREE GROUND WATER MEASURED DURING DRILLING AT 17.0 FEET all 7R Looney 14 LB 2 EXPLORATORY BORING: LB-2 Sheet 1 of 1 DRILL RIG: Limited Access- Downhole PROJECT NO: 1427-22 • BORING TYPE: Hollow-Stem PROJECT: TTI-San Juan Capistrano LOGGED BY: CH LOCATION: Dana Point, California START DATE: 10-19-06 FINISH DATE: 10-19-06 COMPLETION DEPTH: 9.0 FT. This log is a part of a report by Lowney Assod.t.s,and should not be used as Undraimsd Shear Swen9lh stam4alom doc mhml.This description applies only to the location of the esplcretion (ksf) at the tion.of drilling.Subsurface conditions may differ at other locations and may z 2 w z i change at Mis loeabon with lime.The description Presented is a simpdffoation of w p U^ K W; 0 0 Pocket Penetrometer 0^ ^ W ac al conditions erraunlered.Transitions between sod types may be gradual. o Z_ri w K Z rq„ Q_ wU am 0 Torvane W to MATERIAL DESCRIPTION AND REMARKS y aim f� �a �d • Unconfined comvreaaion w — o. A U-U TriazialCompression 17.0 0 SURFACE ELEVATION: 17 FT. (+/-) 1.0 2.0 3.0 4.0 SILTY SAND(SM) dry,yellowish brown,fine to medium sand, some fine to coarse gravel,trace cobbles SM 13.0 19 SANDY SILT(ML) 25 10 91 5-1 very stiff, brown, moist,fine to medium sand,trace fine ML zs 11'5 ravel SILTY SAND (SM) brown, moist, fine to medium sand,trace fine gravel sM Difficulty drilling,encountered cobbles 8.0— to- BOTTOM OF BORING AT 9 FEET DUE TO REFUSAL NO GROUND WATER ENCOUNTERED BORING WAS BACKFILLED WITH SOIL CUTTINGS • 15 20 25 30 Y a a � 35 v c� d • o GROUND WATER OBSERVATIONS: 5 NO FREE GROUND WATER ENCOUNTERED TRC Lavneyla�B-2 " 11■IYIIIIIIIY■ 1111�IiVWIYIIilIYY11111111■■1111111■■ , 11■■1111111■■IIIII�1■■1111111■■1111111■■1111111■■ 11■■IIIIIII■■1111111■1\1111111■■1111111■■1111111■■ 11■■1111111■■1111111■\\11111!1■■1111111■■1111111■■ �' 11■■1111111■■1111111■\�IIIIIII■■1111111■■1111111■■ 11■■1111111■■1111111■ 11111111■■1111111■■1111111■■ ' 11■■IIIUI■■1111111■■llliill■■1111111■■1111111■■ - 11■■1111111■■1111111■■1111111■■1111111■■1111111■■ �' 11■■1111111■■IIIII�1■■IIIIIIII■■1111111■■1111111■■ � 11■■1111111■■111111■■IIIIILI■■1111111■■1111111■■ ' 11■■1111111■■1111111■■1111111■■1111111■■1111111■■ 11■■1111111■■1111111■■III►1111■■1111111■■1111111■■ ' 11■■1111111■■1111111■■IIIi�11■■1111111■■1111111■■ 11■■IIIIIII■■1111111■■IIIIi11■■1111111■■1111111■■ ' 11■■1111111■■1111111 ■11111111��■1111111■■1111111■■ , 11■■1111111■■1111111■■Illllil■■1111111■■1111111■■ 11■■1111111■■1111111■■111111\■i�1111111■■1111111■■ , 11■■1111111■■1111111■■IIIIIII�■Illli��■�IIIIIII■■ 11■■1111111■■1111111■■1111111■►.. IIIIIIIr W i�iC:::'!!� , 11■■1111111■■1111111■■1111111■ri1e1111■■1111111■■ •- - •- - • - • mmmmm . . - Mole . mmm�� GRAIN SIZE DISTRIBUTION Project: TTI - San Juan Capistrano TRC Lowney Location: Dana Point, California 2000 • • • • Peak Strength O 1500 O O Ultimate y Q Strength i 1000 y i m m r 500 0 • 0 500 1000 1500 2000 2500 3000 Vertical Stress (pst) 2000 H a,r(pso:2770 H y a,,(psD: 1385 v 1000 y a.(psf :892 L R a� t y Test Method: ASTM D3080-98 0 Rate of Shear (in/min): 0.01 0 0.05 0.1 0.15 0.2 0.25 Type of Specimen: Undisturbed Displacement(in) Boring No. B-1 Dry Density (pcf): 111.3 Sample No. 2 Moisture Content (%) Depth (ft) 10 Before Test: 15.4 Description Silty Sand (SM) After Test: 19.7 Peak Strength Ultimate Strength Friction Angle (deg.) 22 Friction Angle (deg.) 22 Cohesion (psf) 510 Cohesion (psf) 450 • Direct Shear Data.xls TTI-San Juan Capistrano I Project No.: 1427-22 7JWC touney DIRECT SHEAR TEST RESULTS M 113-1 Sample 2,lMgO Date:November 2006 ■■MO■■■■■■■, ■■M■■M■O\1■E1 ■■■■■■■OMEN\ .. . ■■■■■■■M■■■■■M■EMOMMOMMEME ONE ■ . • ■■MOM■MME■MO MEN ■M. MOMMO■EMM■MOOEM m MME■■■■M■■■�ME�i■■ ■ \ ■M■■ M■O■■M ■■■■/E1 ■■MO■MEM■■■O■■■M/■\ M■■■■M■M■■■OM■E■■ME► ■■NEEM■M■■■M/M■MM\■\ ■■EM■M■O■M■M/M■M■i\ME► . .- M■■OEM■MEMMO■■■MNMME ' MO■M■M■M■■■O■■■M■■EM, •. MNMM■M■M■■MOMM■MN■■Ei\l ■■■MMM■M■■■MMM■MM■■NM/► ■/■■■■■■■■■O■■■O■N■■■►IM\ ■ Oi MNMM■MM■MM■MEMEM■■E \M, ������������������/����■POEM\\\. N■■■■■■■■■///■■O■■N■■■■■/MEN MF'N� /N■■■■■■■■■O■N■O■■/N■■■■■OEM■Well \ . ■■■■■■■■■■■■■■■O■■■■■■■■■MEN■Noun ► ■■■■■■■■■■■O■■■O■■■■■■■■■■■■■■■MOM\\ ■■■■■■■■■■■O■■■O■■■■■■■■■■/■■■■■O■■\\ ■■■■■■■■■■■■■■■O■■■■/■■■■■■■■■N■O■NN\LV ■■N■■■■■/■■■■■■■■/■■■■■■■■■■■■■■O■■■MINE ............//N ■■■■■/N//■■■ /N■■■■N■■■■■M�►� �::NSIMME:�::�::::::::::::::::::C::::: Li • ol A► • ► EXPANSION INDEX • TRC Lown nVy Project: TTI-San Juan Capistrano Job No.: 1427-22 Location of Project: Dana Point Boring No.: LB-2 Sample No.: Bulk Description of soil: Silty Sand (SM) Depth of sample (ft): 0-5' Tested By CH Date of testing: 10/26/2006 MOLDING WATER CONTENT CALCULATION: Microwave RWT. WET SOIL 136.17 . DRY SOIL 131.16 WT. TARE 79.77 WATER CONTENT: 9.75 INITIAL DRY DENSITY CALCULATION: WT. MOLD 198.76 • WT. WET+ MOLD 605.2 VOL. OF 1' RING : 0.007272 WT. TARE 9.01 WT. WET 207.76 WT.DRY 191.26 WATER CONTENT: 9.05 WET DENSITY. c : 123.38 DRY DENSITY 113.14 SATURATION % 49.97 FINAL WATER CONTENT CALCULATION: WT. WET SOIL 436.66 WT. DRY SOIL 376.86 WT.TARE 9.07 WATER CONTENT: 16.26 EXPANSION INDEX CALCULATION: SMALLDIAL BIG DIAL HEIGHT IN. INITIAL READING: 6 7 0.0607 FINAL READING: 6 22 0.0622 INITIAL HEIGHT OF SAMPLE: 1 INCH EXPANSION INDEX: 1.5 Revised EXPANSION INDEX: 1.5 • 1427-22 EI 1 SCHIFF ASSOCIATES • www.schiffassociates.com Consulting Corrosion Engineers—Since 1959 Table I -Laboratory Tests on Soil Samples TRCLoipney TTI-San Juan Capistrano,Dana Point, CA' Your#1427-22,SA #06-1840LAB 26-Oct-06 Sample ID LB-1 @ 20' Sand Resistivity Units as-received ohm-cm 2,640 minimum ohm-cm 920 PH 7.6 Electrical Conductivity ms/cm 0.17 Chemical Analyses Cations calcium Ca" mg/kg 358 magnesium Mgz+ mg/kg 2.2 sodium Na" mg/kg 165 potassium Ki+ mg/kg 20 Anions carbonate C032 mg/kg ND bicarbonate HCO3 mg/kg 64 flouride Fl- mg/kg 1.9 chloride Ch- mg/kg 12 sulfate SO42- mg/kg 321 phosphate P043- mg/kg ND Other Tests ammonium NH4i+ mg/kg na nitrate NO3 I- mg/kg na sulfide SZ. qual na Redox my na Minimum resistivity per CTM 643 Electrical conductivity in millisiemens/cm and chemical analysis were made on a 1:5 soil-to-water extract. • mg/kg=milligrams per kilogram(parts per million)of dry soil. Redox=oxidation-reduction potential in millivolts ND=not detected na=not analyzed 431 West Baseline Road -Claremont, CA 91711 Phone: 909.626.0967 •Fax: 909.626.3316 Page 1 of 1 R - VALUE DATA SHEET P.N. 1427-22 PROJECT NUMBER 34059 BORING NUMBER: LB-2 @ 0'-5' SAMPLE DESCRIPTION: Brown Clayey Sand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Item SPECIMEN a b c Mold Number 16 17 18 Water added, grams 70 52 59 Initial Test Water, % 10.7 9.2 9.8 Compact Gage Pressure,psi 160 350 250 Exudation Pressure, psi 239 636 347 phnt le, Inches 2.63 2.61 2.56 i ht Mold, rams 3146 31573137 ht Mold, grams 1957 1951 1967 et Wei ht, rams 1189 1206 1170 , Inches x 10exp-4 0 6 0 ,000 lbs 160psi 22 / 45 13 / 23 15 / 31 lacement 4.83 4.29 4.59 R-Value Uncorrected 57 78 69 R-Value Corrected 61 79 70 Dr Densit , pcf 123.7 128.3 126.2 DESIGN CALCULATION DATA Traffic Index Assumed: 4.0 4.0 4.0 G.E. b Stability 0.40 0.22 0.31 G. E. by Expansion 0.00 0.20 0.00 66 Examined & Checked: 11 /6/ 06 Equilibrium R-Valueby TEXUDATIONc' Gf — 1.25 3.3% Retained on the REMARKS: 3/4" Sieve. Si S9)°O,R. fvlaly�n, 30659 The data above is based upon processing and testing sampleia&i' received from the • field. Test procedures in accordance with latest revisions to Department of Transportation, State of California, Materials & Research Test Method No. 301. Lalkal e • Albumin R-VALUE GRAPHICAL PRESENTATION • PROJECT N0. 1I�� N 400 2 • 27- Z m 350 �: _ c.8-z a �{ ... .^ ......" .- := i= BORING N0. -S' . 300 - ; - w '- or: ri• til 4: DATE -- If-to -C)(47 «':: r.:: ^;i:r: i:LLIl:::. :::;ti; 200 �{ - iii- : i :;itt -'li: iil`.-r ........ TRAFFIC INDEX At - .4.Q 100 t :. . •-f �l_L AtiQ_ 1 {:aff Ei5 •i! iiiii: a: R-VALUE BY EXUDATION 0_ 1. a 0 9•� (oho ///_O R-VALUE BY EXPANSION % MOISTURE AT FABRICATION 800 700 600 500 400 300 200 100 • _ r - = ui: F r.. ::L_y{ 100 - _r� - 90 E7c^s +y-- .r f r_ 6 - _ �' -- - -- 4.0 70 1-4 3.0 rr --t:.•_ r_.-1.• �_ 'n- ?j f=.: t 6 -'t:_ _T !j. _'- -7i; —m- m _ ^.t--• -- - 50 r--:.- _- - In _ "r_- - - - - - _— rn ••, -t. °-• 40 - r. == i 4 -. :ii ^-t=° u2.0 :CAI i run) _ :. : .: -.. __ . : — .:.. ..4.: — — ir: - 20 r»„' tl."'cd E:Si :1{: ttf ' t' I:tr :E:: - 8 _ :C —.•11 m- : :: i1t:7MY .: '.: 1.0 10 �✓ ::t ...E rrt j.1i :fa !il{ .t 0 • _ n{:: {; : :-::: :i:::• i 1t "" 0 1.0 2.0 3.0 4.0 9.0 lo•o I(.O COVER THICKNESS BY EXPANSION, FT. X MOISTURE R-VALUE vs. EXUD. FRES. T by EXUDATION A EXUD. T vs. EXPAN. T A A -0 T by EXPANSION •REMARKS lAilld ik • MSInin PPM1FF AInNAL PAVEMENT FNti1NFFBINP APPENDIX D Orange County Stormwater Program Construction Runoff Guidance Manual li Orange County °54ormwater Program Construction Runoff Guidance Manual r September2006, . f a � i r f xY � y�.. L h3 „ A. T P R O J E C 0111 fiO PREVENT 10 —�� —� JS cooperative project of the County of Orange,the cities of Orange County,and the Orange County Flood Control District • Contents Section1 Introduction......................................................................................................1 1.1 Regulatory Background...................................................................................1 1.1.1 Orange County NPDES Permits.......................................................1 1.1.2 General Construction NPDES Permit...............................................2 1.1.3 Water Quality Ordinances................................................................2 1.1.4 Grading Ordinances..........................................................................2 1.2 Glossary............................................................................................................2 Section Requirements of Construction Projects............................................................3 2.1 Applicability.....................................................................................................3 2.2 General Requirements......................................................................................4 2.3.1 Discharge Prohibitions on Construction Sites..................................5 2.3.2 BMP Implementation........................................................................5 Section 3 Best Management Practices(BMPs) for Construction Projects........................7 3.1 BMP Implementation Requirements...............................................................7 3.2 Minimum Requirements..................................................................................8 3.3 Site Management Requirements......................................................................8 3.4 Construction BMPs........................................................................................10 3.4.1 Erosion Control...............................................................................10 • 3.4.2 Sediment Control............................................................................11 3.4.3 Waste Management.........................................................................13 3.4.4 Materials Management....................................................................13 3.4.5 Non-Stormwater Management.......................................................13 3.5 BMP Standard Plans......................................................................................14 3.6 BMP References..............................................................................................14 Section 4 Documentation Requirements........................................................................15 4.1 Documentation Requirements for Construction Projects Subject to the General Construction Permit.........................................................................15 4.2 Documentation Requirements for Other Sites(<1 Acre)..............................16 Section 5 Municipal Inspection of Construction Sites....................................................17 5.1 Prioritization of Construction Site Threat to Water Quality..........................17 5.2 Inspection Frequencies...................................................................................17 5.3 Inspection Responsibilities.............................................................................18 5.4 Enforcement Actions......................................................................................19 Glossary............................................................................................................................23 List of Tables Table 2-1 General Requirements for Construction Water Quality Management...4 Table 3-1 BMP Implementation Requirements for Construction Projects...............7 Table 3-2 Minimum Requirements for All Construction Sites..................................8 Table 4-1 Documentation Requirements for Construction Projects.......................15 • Table 5-1 Minimum Inspection Frequency of Construction Projects.....................18 September 2006 Construction Runoff Guidance Manual I Orange County Stormwater Program Section 1 Introduction This Construction Runoff Guidance Manual (Manual) presents the construction requirements developed as part of the countywide Drainage Area Management Plan (DAMP) for compliance with the third term National Pollutant Discharge Elimination System (NPDES) municipal stormwater permits issued by the Santa Ana(Order No. R8- 2002-0010,NPDES No. CAS618030) and San Diego (Order No. R9-2002-0001,NPDES No. CAS0108740) Regional Water Quality Control Boards (Regional Boards). This Manual additionally complements requirements in the County and City Water Quality Ordinances and Grading Ordinances. The information in this Manual is intended to assist applicants for building or grading permits to understand the water quality requirements during the construction phase of new development and significant redevelopment projects. The goal of this Manual and the program described in the DAMP is to control pollutant discharges from construction sites. Water from construction sites can be a major transporter of sediment and other pollutants. Activities and materials used on construction sites may be a source of pollutants.These include paints, lacquers,and primers; herbicides and pesticides; soaps and detergents;wood preservatives; equipment fuels, lubricants,coolants,and hydraulic fluids; and cleaning solvents. • These pollutants can leak from heavy equipment, be spilled, or can be eroded by rain from exposed soil or stockpiles. Once released,they can be transported into the receiving waters of Orange County,where they may become available to enter aquatic food chains,cause fish toxicity problems,contribute to algal blooms, impair recreational uses, and degrade drinking water sources. 1.1 Regulatory Background Various permits and ordinances have been adopted to address water quality impacts from urban and construction site runoff. Summarized below are the relevant regulations and their applicability to construction sites. 1.1.1 Orange County NPDES Permits In early 2002, the San Diego and Santa Ana Regional Boards issued NPDES permits that regulate stormwater discharge from municipal storm drain systems. The permits require the County and cities to implement a program to eliminate significant pollutant discharges from construction activities by requiring the implementation of appropriate Best Management Practices (BMPs) on all construction sites. BMPs are activities, practices,procedures,or devices implemented to avoid,prevent or reduce pollution of the municipal storm drain system and receiving waters. • September 2006 Construction Runoff Guidance Manual I Orange County Stormwater Program Section 1 Introduction • 1.1.2 General Construction NPDES Permit In 1999,the State Water Resources Control Board adopted Order No.,99-08-DWQ, National Pollutant Discharge Elimination System (NPDES) General Permit No. CAS000002, Waste Discharge Requirements (WDRs)for Discharges of Stormwater Runoff Associated with Construction Activity (General Construction Permit). This permit was subsequently amended to include smaller construction sites. The General Construction Permit requires that construction sites with 1 acre or greater of soil disturbance or less than 1 acre but part of a greater common plan of development apply for coverage for discharges under the General Construction Permit by submitting a Notice of Intent (NOI) for coverage, developing a stormwater pollution prevention plan (SWPPP), and implementing Best Management Practices (BMPs) to address construction site pollutants. The County's and Cities' construction site requirements are coordinated with,but separate from the General Construction Permit. The General Construction Permit applies regardless of whether a construction site discharges directly to receiving waters or to a municipal storm drain system. Inspections of construction sites by County/Cities or by Regional Board staff are separate and carry different enforcement actions/mechanisms. 1.1.3 Water Quality Ordinances • The County and Cities in Orange County have adopted Water Quality Ordinances. The purpose of the Ordinances is the improvement of water quality and compliance with NPDES permit requirements for the control of urban pollutants. The ordinances prohibit non-stormwater discharges to the municipal storm drain system unless covered by the discharge exceptions and require that pollutants in stormwater be reduced to the maximum extent practicable using BMPs. The Ordinances require that potential pollution causing activities comply with the requirements in the DAMP. The Ordinances further provide a legal mechanism for enforcement actions to be taken. 1.1.4 Grading Ordinances Municipal Grading Ordinances set the rules and regulations for grading operations including operations preparatory to grading on private property. In addition to other requirements,the Ordinances require that a project owner,developer or contractor prepare erosion control plans (ECPs), obtain a grading permit,and implement and maintain erosion and sediment control BMPs. The Ordinances additionally describe County/City inspection and legal enforcement mechanisms. 1.2 Glossary A glossary of key terms used in this Manual is included at the end of the document. • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 2 Section 2 Requirements of Construction Projects 2.1 Applicability All construction project proponents are responsible for implementing BMPs to assure compliance with the Water Quality Ordinance and,where applicable,the Grading Ordinance. A construction project for the purposes of these requirements is any site for which building or grading permits are issued and where an activity results in the disturbance of soil such as soil movement, grading, excavation,clearing, road construction,structure construction, or structure demolition; and sites where uncovered storage (stockpiling) of materials and wastes such as dirt, sand or fertilizer occurs; or exterior mixing of cementaceous products such as concrete, mortar or stucco will occur. The DAMP establishes a tiered BMP implementation system as a requirement of building and grading permits during the construction process. This system identifies minimum BMP requirements that must be implemented by the responsible parties for construction projects. Responsible parties include the owner of the construction property,the construction contractor,and any other individual or entity performing construction activities. • Projects that do not meet the definition of a construction project described above are exempt from the minimum BMP requirements. Examples of projects that might be considered exempt would be similar to the following. ■ Interior Remodeling ■ Mechanical Permit Work ■ Electrical Permit Work ■ Tenant Improvements ■ Signs ■ Changes of Use within an Existing Building ■ Temporary Mobile Horne and Trailer Permits ■ Minor Permits Accessory to an Existing Building(such as patio covers and dec ks). Exemption from the minimum BMP requirements does not relieve the project owner or contractor from adhering to the basic discharge prohibitions identified in the Water Quality and Grading Ordinances (see Section 2.3.1). • September 2006 Construction Runoff Guidance Manual 3 Orange County Stormwater Program Section 2 Requirements of Construction Projects • 2.2 General Requirements Construction projects are required to comply with two interrelated sets of municipal directives with respect to water quality management: (1) compliance with applicable discharge prohibition requirements set forth in the Water Quality Ordinance to prevent unauthorized non-stormwater discharges, and (2) implementation of BMPs to the maximum extent practicable,in accordance with the DAMP and local agency requirements, to reduce contaminants in stormwater discharges. In addition, construction projects that involve 1 acre or greater of soil disturbance must comply with the General Construction Permit. The discharge prohibitions and BMP requirements are consistent with and complementary to the requirements of the General Construction Permit. Therefore,compliance with the State's General Construction permit will typically lead to compliance with the County/Cities' BMP implementation requirements. However, the County or Cities may require Erosion Control Plans (ECPs) showing all BMPs for construction, even when a proj ect disturbs less than 1 acre of soil and is not covered by the General Construction Permit(i.e.,not a part of a larger common plan of development). Table 2-1 shows the general requirements and expectations for construction projects based on size of land disturbance. Table 2-1 • General Requirements for Construction Water Quality Management Project Description Water Quality Requirements ■ Apply for local grading or building permit ■ Comply with grading or building permit and local ordinances ■ Submit Notice of intent (NO[)for General Construction Permit Construction Coverage to SWRCB Projects? 1 Acre ■ Prepare a SWPPP Soil Disturbance ■ Implement SWPPP ■ Implement BMPs as required by the County/Cities and the General Construction Permit ■ Submit General Construction Permit Notice of Termination (NOT)to Regional Board at project conclusion Other Projects ■ Apply for local grading or building permit ■ Comply with grading or building permit and local ordinances ■ Implement BMPs as required by the County/Cities • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 4 Section 2 Requirements of Construction Projects • 2.3.1 Discharge Prohibitions on Construction Sites Without exception, discharges of stormwater from a construction site to the municipal storm drain system or receiving waters are prohibited if the discharge contains pollutants that have not been reduced to the maximum extent practicable through the implementation of BMPs. In general,construction activities require the implementation of a combination of BMPs to control erosion and sediment transport,and pollutants from materials and waste management storage and activities. Non-stormwater discharges from a construction site to the municipal storm drain system or receiving waters are prohibited. Exceptions to prohibitions of non-stormwater discharges include (a full list is available in the Water Quality Ordinance): ■ Discharges composed entirely of stormwater, or ■ Discharges for which the discharger has reduced to the maximum extent practicable the amount of pollutants through implementation of BMPs, or ■ Discharges from certain activities that may be present on a construction site including landscape irrigation, diverted stream flows,rising groundwater and de minimis groundwater infiltration to the municipal storm drain system, passive foundation drains, and flows from riparian habitats and wetlands. • 2.3.2 BMP Implementation Construction project owners, developers,or contractors must implement the BMP requirements in the DAMP or equivalent measures,methods, or practices. Proper selection of BMPs depends on numerous factors that are specific to individual sites and activities, and therefore the DAMP does not advocate or require the use of particular practices unless the County/City determines that BMPs implemented by the project proponent are not adequate to prevent discharges of pollutants. In that case, implementation of specific BMPs, additional BMPs,and/or other controls may be required. BMPs are described more fully in Section 3. • September 2008 Construction Runoff Guidance Manual 5 Orange County Stormwater Program Section 3 • Best Management Practices (BMPs) for Construction Projects This section presents construction stormwater management requirements and required temporary construction site BMPs. Permanent post-construction BMPs are not addressed in this document. These requirements can be found in the Model Water Quality Management Plan (WQMP),Exhibit 7.11 in Section 7 of the DAMP. 3.1 BMP Implementation Requirements All construction projects must implement BMPs to prevent or reduce pollutant discharges into the municipal storm drain system or receiving waters. The implementation requirements depend on size of disturbed soil area,and in the Santa Ana Permit area, proximity to Areas of Special Biological Significance (ASBS-see Glossary). Based on the size of disturbed soil area and location of construction sites,two categories of BMP implementation have been identified'. These categories are described in Table 3- 1 and correspond to priorities that the County and Cities assign to construction sites as discussed further in Section 5.1. • Table 3-1 BMP Im lementatlon Re uirements for Construction Projects Site Area Priority BMP Requirements Total Disturbed Soil Area<1 ■ Meet minimum requirements(Section 3.2) Acre(except as noted below) Low ■ Implement all appropriate Construction BMPs (Section 3.4) Total Disturbed Soil Area>7 Medium ■ Meet minimum requirements(Section 3.2) Acres(covered by General Permit) ■ Implement Site Management Requirements OR (Section 3.3) Within the Santa Ana Regional Board jurisdiction where the ■ Implement all appropriate Construction BMPs total Disturbed Soil Area is<1 High (Section 3.4) Acre and tributary to and/or within 500 feet of an ASBS ■ Comply with General Construction Permit (except if<1 Acre) • The County or Cities may elect to require specific minimum BMPs for each prioritization category. September 2006 Construction Runoff Guidance Manual 7 Orange County Stormwater Program Section 3 Best Management Practices(BMPs)for Construction Projects • 3.2 Minimum Requirements All construction projects regardless of size are required, at a minimum, to implement an effective combination of erosion and sediment controls and waste and materials management BMPs. These minimum requirements are summarized in Table 3-2 and must be conveyed to construction contractors as part of the plan notes or on a separate erosion control plan as required by the agency. Table 3-2 Minimum Requirements for All Construction Sites Category Minimum Requirements Sediments from areas disturbed by construction shall be retained on site using an effective combination of erosion Erosion and Sediment Control and sediment controls to the maximum extent practicable and stockpiles of soil shall be properly contained to minimize sediment transport from the site to streets, drainage facilities or adjacent properties via runoff, vehicle tracking, or wind. Waste and Materials Construction-related materials, wastes, spills or residues Management Control shall be retained on site to minimize transport from the • site to streets, drainage facilities, or adjoining property by wind or runoff. BMPs that may be used to meet the minimum requirements are described later in this Section. 3.3 Site Management Requirements The following requirements are for deployment of selected construction BMPs and apply to all projects with one acre or greater of soil disturbance and projects tributary to or within 500 feet of an ASBS within the Santa Ana Regional Board jurisdiction with less than 1 acre of soil disturbance. BMPs that may be used to meet the site management requirements are described later in this Section. Dry Season Requirements (May 1 through September 30) A. Wind erosion BMPs (dust control) shall be implemented. B. Sediment control BMPs shall be installed and maintained at all operational storm drain inlets internal to the project. C. BMPs to control off-site sediment tracking shall be implemented and maintained. • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 8 Section 3 Best Management Practices(BMPs)for Construction Projects • D. Appropriate waste management and materials pollution control BMPs shall be implemented to prevent the contamination of stormwater by wastes and construction materials. E. Appropriate non-stormwater BMPs shall be implemented to reduce or prevent the contamination of stornwater from construction activities. F. There shall be a "weather triggered" action plan and the ability to deploy standby sediment control BMPs as needed to protect all exposed portions of the site within 48 hours of a predicted storm event (a predicted storm event is defined as a National Weather Service forecasted,50% chance of rain). G. Sufficient materials needed to install standby sediment control BMPs(at the site perimeter,site slopes, and operational inlets within the site) necessary to reduce or prevent sediment discharges from exposed portions of the site shall be stored on site. Areas that have already been protected from erosion using physical stabilization or established vegetation stabilization BMPs as described in item H below are not considered"exposed" for purposes of this requirement. H. Deployment of permanent erosion control BMPs (physical or vegetation) should commence as soon as practical on slopes that are completed for any portion of the site. Standby BMP materials should not be relied upon to prevent erosion of • slopes that have been completed. Wet Season Requirements (October 1 through April 30) In addition to the Dry Season Requirements: A. Sediment control BMPs shall be implemented at all appropriate locations along the site perimeter, at all operational storm drain inlets and at all non-active slopes, to provide sufficient protection for storms likely to occur during the rainy season. B. Adequate physical or vegetation erosion control BMPs (temporary or permanent) shall be installed and established for all completed slopes prior to the start of the rainy season. These BMPs must be maintained throughout the rainy season. If a selected BMP fails, it must be repaired and improved, or replaced with an acceptable alternate as soon as it is safe to do so. Repairs or replacements must result in an adequate BMP or additional BMPs should be installed to provide adequate protection. C. The amount of exposed soil allowed at one time shall not exceed that which can be adequately protected by deploying standby erosion control and sediment control BMPs prior to a predicted rainstorm. • D. All disturbed areas that are not completed but that are not being actively graded (non-active area) shall be protected from erosion with temporary or permanent September 2006 Construction Runoff Guidance Manual 9 Orange County Stormwater Program Section 3 Best Management Practices(BMPs)for Construction Projects • BMPs (erosion and sediment control). The ability to deploy standby BMP materials is not sufficient for these areas. Erosion and sediment control BMPs must actually be deployed. This includes all building pads, unfinished roads and slopes. E. Sufficient materials needed to install standby erosion and sediment control BMPs necessary to protect all exposed portions of the site from erosion and to reduce or prevent sediment discharges shall be stored on site. Areas that have already been protected from erosion using permanent physical stabilization or established vegetation stabilization BMPs are not considered"exposed" for purposes of this requirement. 3.4 Construction BMPs In order to meet the minimum requirements for all projects and the site management requirements for medium and high priority projects,construction contractors must select, install, and maintain appropriate BMPs on all construction projects. BMPs must be installed in accordance with an industry recommended standard or in accordance with the General Construction Permit. BMPs are tools that are used to ensure sites meet the requirements outlined above. Selection of BMPs is a site-specific process and as such, no specific type or number of BMPs is requiredz. • Described below are the construction BMPs from the California Stormwater Best Management Practice Handbook, Construction,2003 Edition(see Section 3.6 for further information). The Handbook contains BMP fact sheets for six major categories of BMPs and guidelines on how to select erosion and sediment controls as well as material and waste management controls. These categories of BMPs and their applicability are discussed below. ■ Erosion Control • Sediment Control ■ Wind Erosion Control ■ Tracking Control ■ Non-Stormwater Management ■ Waste Management&Materials Pollution Control 3.4.1 Erosion Control Erosion Control is any source control practice that protects the soil surface and prevents the soil particles from being detached by rainfall or wind. One or more of the following • s The County or Cities may elect to require specific minimum BMPs for each prioritization category. Construction Runoff Guidance Manual September 2006 Orange County Stonnwater Program 10 Section 3 Best Management Practices(BMPs)for Construction Projects • physical and/or vegetation stabilization BMPs, are required to prevent or reduce,to the maximum extent practicable, erosion from exposed slopes. Physical Stabilization: If physical stabilization is selected,materials must be appropriate to the circumstances in which they are deployed, and sufficient material must be deployed. Chemicals that may affect water quality should not be used. EC-3 Hydraulic Mulch EC4 Hydroseeding EC-5 Soil Binders EC-6 Straw Mulch EC-7 Geotextiles &Mats Vegetation Stabilization: If vegetative stabilization is selected, the stabilizing vegetation must be installed, irrigated and established prior to the onset of the storm season (October 1). Established vegetation is defined as a subsurface mat of intertwined mature roots with a uniform vegetative coverage of 70 percent of the natural vegetative coverage or more on disturbed areas. In the event stabilizing vegetation has not been established by October • 1, other forms of physical stabilization must be employed to prevent erosion during storm events until the stabilizing vegetation is established. EC-4 Hydroseeding (to establish interim vegetation) Wind Erosion (Dust) Control: Apply water or other dust palliatives as necessary to prevent or alleviate dust nuisance: WE-1 Wind Erosion Control 3.4.2 Sediment Control Sediment Control is any practice that traps the soil particles after they have been detached and moved by wind or water. Sediment control measures are usually passive systems that rely on filtering or settling the particles out of the water or wind that is transporting them. Perimeter Protection: Protect the perimeter of the site or exposed area from sediment ingress/discharge in sheet flows using one or more of the following SE-1 Silt Fence SE-5 Fiber Rolls is SE-6 Gravel Bag Berm September 2006 Construction Runoff Guidance Manual 11 Orange County Stormwater Program Section 3 Best Management Practices(BMPs)for Construction Projects • SE-8 Sand Bag Barrier SE-9 Straw Bale Barrier Stone Drain Inlet Protection: Protect all operational storm drain inlets internal to the project by using: 5E-10 Stone Drain Inlet Protection Resource Protection: Protect Environmentally Sensitive Areas (ESAs) and watercourses from sediment in sheet flows by using one or more of the following: SE-1 Silt Fence SE-5 Fiber Rolls SE-6 Gravel Bag Berm SE-8 Sand Bag Barrier SE-9 Straw Bale Barrier Sediment Capture: Capture sediments in channeled stormwater by using one or more of the following: • SE-3 Sediment Trap 5E-10 Stone Drain Inlet Protection SE-2 Sediment Basin (Sediment Basin(s)must be designed in accordance with the General Permit or other industry standard). Velocity Reduction: Reduce the discharge velocity of stormwater by using one or more of the following: SE-1 Silt Fence SE-4 Check Dam SE-2 Sediment Basin EC-10 Outlet Protection/Velocity Dissipation Devices Off-site Sediment Tracking: Reduce or prevent sediment from being tracked off-site by using one or more of the following: TC-1 Stabilized Construction Entrance/Exit TC-2 Construction Road Stabilization TC-3 Entrance/Outlet Tire Wash • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 12 Section 3 Best Management Practices(BMPs)for Construction Projects • 3.4.3 Waste Management Reduce or prevent the contamination of stormwater by wastes through proper management of the following types of wastes: ■ Solid ■ Sanitary ■ Concrete ■ Hazardous ■ Equipment-related wastes BMPs that must be implemented for handling, storing,and disposing of wastes generated by a construction project to reduce or prevent the release of waste materials into stormwater discharges include: WM-4 Spill Prevention and Control WM-5 Solid Waste Management WM-6 Hazardous Waste Management WM-7 Contaminated Soil Management • WM-8 Concrete Waste management WM-9 Sanitary/Septic Waste Management WM-10 Liquid Waste Management NS-8 Vehicle and Equipment Cleaning NS-9 Vehicle and Equipment Fueling NS-10 Vehicle and Equipment Maintenance 3.4.4 Materials Management Reduce or prevent the contamination of stormwater from construction materials by covering and/or providing secondary containment of storage areas and/or by taking adequate precautions when handling materials. BMPs to implement for handling, storing, and using construction materials to prevent the release of those materials into stormwater discharges are: WM-1 Material Delivery and Storage WM-2 Material Use WM-3 Stockpile Management 3.4.5 Non-Stormwater Management Non-stormwater management BMPs limit or reduce potential pollutants at their source • before they are exposed to stormwater. These BMPs are also referred to as"good housekeeping practices" that involve day-to-day operations of the construction site and September 2006 Construction Runoff Guidance Manual 13 Orange County Stormwater Program Section 3 Best Management Practices(BMPs)for Construction Projects • are usually under the control of the contractor. BMPs to implement for non-stormwater management,depending on the conditions and/or applicability of deployment are: NS-1 Water Conservation Practices NS-2 Dewatering Operations NS-3 Paving and Grinding Operations NS-4 Temporary Stream Crossing NS-5 Clear Water Diversion NS-6 Illicit Connection/ Discharge NS-7 Potable Water/Irrigation NS-8 Vehicle and Equipment Cleaning NS-9 Vehicle and Equipment Fueling NS-10 Vehicle and Equipment Maintenance NS-11 Pile Driving Operations NS-12 Concrete Curing NS-13 Concrete Finishing NS-14 Materials and Equipment Use Over Water NS-15 Demolition/ Adjacent to Water NS-16 Temporary Batch Plants 3.5 BMP Standard Plans Accepted standard plans that may be used for construction BMPs are found in the Orange County Environmental Management Agency (now RDMD) Standard Plans,1996 Edition. This includes the following BMPs standard plans: Sandbag Velocity Reducer (No. 1328) and Temporary Drainage Inlet (No. 1330). These standard plans have been included at the end of this document 3.6 BMP References The primary reference for construction,implementation, and maintenance of construction BMPs is the California Stormwater Best Management Practice Handbook - Construction. This handbook has been recently revised and the latest version can be purchased or downloaded from http://www.cabmphandbooks.com. • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 14 Section 4 Documentation Requirements This section presents documentation requirements for construction projects. The documentation requirements are summarized below in Table 4-1. Table 4-1 Documentation Requirements for Construction Projects Site Area Documentation Requirement Total Disturbed Soil Area ■ BMPs to meet Minimum Requirements as Standard < 1 Acre Conditions in Grading or Building Permit, or as Plan Notes (Erosion Control Plan at the discretion of the County/City) ■ Proof of Submittal of NOI Total Disturbed Soil Area ■ Stormwater Pollution Prevention Plan (SWPPP) > 1 Acres (covered by ■ Erosion Control Plans (ECPs) meeting Minimum General Construction Requirements and Site Management Requirements Permit) • ■ BMPs to meet Minimum Requirements and Site Management Requirements as Standard Conditions or Plan Notes (if no Grading Permit) 4.1 Documentation Requirements for Construction Projects Subject to the General Construction Permit The following describe the process to be followed for a private construction project that is subject to the General Construction Permit(1 acre or greater of soil disturbance or less than 1 acre but part of a greater common plan of development): ■ The project owner,developer, or contractor is responsible for preparing the Notice of Intent(NOI) and submitting it to the State Water Resources Control Board. Before receiving a grading or building permit,the project owner,developer, or contractor must submit to the County/City proof of submittal for General Construction Permit coverage. ■ For grading permit projects, an Erosion Control Plan must be submitted in accordance with the County/City grading ordinance. ■ Prior to the start of construction, a SWPPP meeting the requirements of the General • Construction Permit must be prepared by the owner, developer, or contractor. The SWPPP must be implemented year-round throughout the duration of the project's September 2006 Construction Runoff Guidance Manual 15 Orange County Stormwater Program Section 4 Documentation Requirements • construction. A SWPPP Template is available for download from ht!p://cabmphandbooks.com. It is important to note that the County/City and its staff are not responsible for reviewing, approving,or enforcing the SWPPP; these are responsibilities of the Santa Ana or San Diego Regional Boards and their staffs. County/City Inspector(s) may choose to use the SWPPP as an informal tool for on- site inspections; thus,the SWPPP must be made available upon the inspector's request. ■ Once the project owner, developer, or contractor receives a grading or building permit(if applicable) and initiates construction, BMPs must be implemented throughout the duration of the project as specified in Table 3.1. ■ To comply with the General Construction Permit,the contractor must perform inspections before and after storm events and once each 24-hour period during extended storm events to identify BIIP effectiveness and implement repairs or design changes as soon as feasible depending upon field conditions. The results of all inspections and assessments must be documented and copies of the completed inspection checklists must be maintained with the SWPPP. ■ The County/City will inspect and enforce issued and applicable ordinances as noted in Section 5,including implementation of BMPs as specified in Table 3.1. The County/City will notify the appropriate Regional Board of noncompliance when the non-compliance meets the criteria of posing a threat to human or environmental health. ■ Once project construction is completed and the site fully complies with the final stabflization requirements of the General Construction Permit, the owner/developer will submit a Notice of Termination (NOT) to the State Water Resources Control Board. 4.2 Documentation Requirements for Other Sites (< 1 Acre) Private construction projects disturbing<1 acre of soil must implement BIv1Ps to comply with minimum requirements listed in Table 3-2. Projects covered under a grading permit are required to develop Erosion Control Plans (ECPs). These ECPs must show proposed locations of the erosion control BMPs that will be implemented during the construction. If the project is tributary to or within 500 feet of an ASBS in the Santa Ana Regional Board region, site management requirements (Section 3.3) shall also apply. • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 16 Section 5 Municipal Inspection of Construction Sites The County/City will perform inspections of construction sites to verify that the requirements of the DAMP are being implemented and maintained,and that construction sites appropriately comply with requirements of local permits(building, grading, NPDES, etc.) and Ordinances (Grading,Water Quality, and others) as detailed in this Manual and as augmented by the local agency,and that they continue to protect water quality. 5.1 Prioritization of Construction Site Threat to Water Quality The County/City will evaluate the potential threat to water quality posed by the construction activity and assign a threat priority of low,medium, or high. Based on the threat of prioritization the County/City will set an inspection frequency to ensure that BMPs are adequate, are being implemented and maintained properly, and that no discharge violations are occurring. Factors considered in the threat prioritization include: ■ Size and type of the construction project • ■ Time of Construction -rainy season(October 1 -April 30)versus dry season ■ Location-tributary to an impaired waterway or near an ASBS or ESA ■ Site topography 5.2 Inspection Frequencies Construction sites will be inspected, according to the priority established by the County/City,until construction activity is complete. The minimum frequency of construction site inspections is shown in Table 5-1: • September 2006 Construction Runoff Guidance Manual 17 Orange County Stormwater Program Section 5 Municipal Inspection of Construction Sites • Table 5.1 Minimum Inspection Frequency of Construction Projects Rainy Season (October 1 -April 30) Construction Site Dry Season Projects othe (May 1-September Priority jurisdiction of on of the Projects within the Santa Ana Regional jurisdiction of the San 30) Board Diego Regional Board High Once per month Once per week * As needed Medium Twice during the season As needed Low Once during the Twice during the As needed season season *Or monthly if the County/City has submitted a written statement to the San Diego Regional Board • 5.3 Inspection Responsibilities At a minimum, the following will be addressed during inspections: ■ Ensure that the owner/developer/contractor is meeting the construction program requirements of the DAMP; ■ Ensure that there is an effective combination of erosion,sediment,and material and waste management BMPs being implemented and maintained in order to reduce or prevent the discharge of pollutants into stormwater conveyances and receiving waters; ■ Ensure that the owner/developer/contractor implements and maintains appropriate BMPs on a year round basis; ■ Ensure no discharge violations (excessive sediment, oil sheen,trash,etc.) are occurring or pose a reasonable threat of occurring; ■ Ensure that, if issues are noted during the inspections, appropriate corrective actions are taken. The primary mechanism that inspectors will use to determine if the minimum requirements and BMPs for construction activities are being met will be to assess the site against the minimum requirements (Table 3-2) and the approved plans. The minimum • Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 18 Section 5 Municipal Inspection of Construction Sites • requirements are intended to be easy to interpret field observations that allow an assessment of site conditions during both dry and wet season conditions. The inspector will utilize the following framework when conducting an inspection: ■ Review contractor's self-inspection checklist to determine whether minimum self- inspections have been performed; ■ Review the applicable County/City required erosion and sediment control plans and contract documents and determine whether they are being properly implemented; ■ Determine if BMPs are being effectively implemented in accordance with the approved plans and suggested list of BMPs, and are maintained properly; ■ Determine whether the owner/developer/contractor is making appropriate adjustments when ineffective BMPs are found;and ■ Determine if discharges are occurring from the site or are flowing into onsite storm drain inlets and determine if such discharges are prohibited. If a discharge violation is observed,or if BMPs are either not implemented or not being maintained properly,enforcement actions may be imposed. If the inspected site does not meet the minimum requirements,inspectors will follow-up within a reasonable • period to assure that all applicable requirements are implemented. 5.4 Enforcement Actions The County/City inspectors and/or other staff who possess internal enforcement authority through established policies and procedures will undertake enforcement of construction projects. Inspectors will enforce compliance with the construction program, grading or building permit,and local ordinances such as the Water Quality Ordinance. The inspectors will document violations observed. If an inspector observes a significant and/or immediate threat to water quality, action will be taken to require the developer/contractor to immediately cease the discharge and the County/City will be obligated to forward this information to the Regional Water Quality Control Board for review of additional enforcement action or remediation requirements. The County/City enforcement steps that may be taken by inspectors include but are not limited to: ■ Verbal Warning ■ Written Actions under the Water Quality Ordinance • Notice of Non-Compliance September 2006 Construction Runoff Guidance Manual 19 Orange County Stormwater Program Section 5 Municipal Inspection of Construction Sites • Administrative Compliance Order Administrative Citations or Fines Cease and Desist Order • Civil and Criminal Actions ■ Written Actions under Building/Grading Ordinances • Corrective Action Notice • Stop Work Order • Revocation of Permit(s) and/or Denial of Future Permits • Civil and Criminal Actions In selecting enforcement options, the inspector will normally apply similar enforcement actions to violations of a similar nature. However,a more severe enforcement action may be taken when a violator has either a history of non-compliance or has failed to take good faith actions to eliminate continued violations. If egregious or unusual circumstances are indicated,a higher level of enforcement action will be taken. Verbal Warnings: Typically, the initial method of requesting corrective action and enforcing compliance • will be a verbal warning from the inspector to the contractor. The inspector will notify the developer/contractor's project supervisor of the violation and document the violation and the notification to the contractors project supervisor in the inspection file. A specific time frame for correcting the problem and a follow-up inspection date will be documented by the inspector. In judging the degree of severity,the inspector may also take into account any history of similar or repeated violations by the same developer or contractor at this or other sites. Written Warnings: If a deficiency that was noted in a prior verbal warning is not corrected by the next inspection, or the severity of the violation is such that a verbal warning is not strong enough, a written warning will be issued. The written warning will describe the deficiency that is to be corrected,suggested corrective action(s),the specific time frame for correction, and a date for a follow-up inspection. A copy of the written warning will be provided to the contractors project supervisor and another copy may be provided to the owner/developer. A copy will be placed in the active inspection file. Once the violation has been corrected to the satisfaction of the inspector,the inspector will document compliance in the inspection file. Depending on the severity of the violation(s), the options for issuing written warnings for enforcement of local ordinances and grading/building permits on private construction projects may vary. Written warnings include, but are not limited to,Notice of Non-Compliance, Administrative Compliance Order,Administrative Citations or Fines, and Cease and Desist Order. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 20 Section 5 Municipal Inspection of Construction Sites • Stop Work Orders: If a written warning has not been addressed by the next inspection, or if the developer/contractor has not complied with their permit requirements, or if a significant threat to water quality is observed(such as a failure of BMps resulting in a significant release of sediment or other pollutants off site),a stop work order will be issued by the inspector or the appropriate official. Stop work orders prohibit further construction activity until the problem is resolved and provide a time frame for correcting the problem. The stop work order will describe the infraction and specify what corrective action must be taken. A copy of the stop work order will be given to the contractor's project supervisor and placed in the active inspection file. A copy of the stop work order will also be sent to the owner/developer. To restart work once a stop work order has been issued, the contractors project supervisor must request the inspector to re-inspect the project and verify that the deficiencies have been satisfactorily corrected. If the inspector is satisfied, with the corrections, the inspector may sign off on that phase of the project, and work may proceed. In severe cases, the building or grading permit may be revoked. Revocation of Permit(s) and/or Denial of Future Permits: In severe cases of non-compliance or significant discharges, it may be necessary to revoke the grading and/or building permit that a developer/contractor is working • under,withhold final approval,or deny future permits on the project. The developer/contractor would then have to reapply for permits and meet any requirements that the County/City may place on the project. Civil and Criminal Actions: In severe cases, the County/City may also use Civil and or Criminal court actions under local ordinances, such as the Water Quality Ordinance,which may result in significant fines levied upon the non-compliant responsible parties. • September 2006 Construction Runoff Guidance Manual 21 Orange County Stormwater Program • Glossary The following definitions are important in understanding the County/City's construction stormwater protection program. ASBS -Area of Special Biological Significance. The Water Quality Control Plan for Ocean Waters of California (California.Ocean Plan)designates 35 Areas of Special Biological Significance, two of which lie within the Santa Ana Regional Board jurisdiction: ■ Newport Beach Marine Life Refuge (HU801.110) ■ Irvine Coast Marine Life Refuge (HU801.110) BMP - Best Management Practices (BMPs) are activities,practices,procedures, or facilities implemented to avoid,prevent, or reduce pollution of the stormwater system and receiving waters. Construction Project-any site for which building or grading permits are issued and where an activity results in the disturbance of soil such as soil movement, grading, excavation,clearing, road construction, structure construction, or structure demolition; and sites where uncovered storage of materials and wastes such as dirt,sand, or • fertilizer occurs; or exterior mixing of cementaceous products such as concrete, mortar, or stucco will occur. Demolition-an activity involving the demolishing or the destruction of a structure, facilities,or associated appurtenances. Erosion Control-the activity of reducing or eliminating erosion (the wearing away of the ground surface as a result of the movement of wind,water,and/or ice) by using a combination of Best Management Practices to protect adjacent private property, watercourses, public facilities,and receiving waters from an abnormal deposition of sediment or dust. Erosion Control Plan-A plan (including drawings,specifications, or other requirements) detailing the methods of implementing an erosion control system. Discharge -the release spill,leak, pump, flow, escape, leaching, dumping or disposal of any liquid,semi-solid,or solid substance. Environmentally Sensitive Area (ESA) -includes but is not limited to all Clean Water Act Section 303(d) impaired water bodies;areas designated in the Ocean Plan as Areas of Special Biological Significance (ASBS) or by the State Water Resources Control Board (Water Quality Control Plan and amendments);water bodies designated with the RARE beneficial use by the State Water Resources Control Board (Water Quality Control Plan • and amendments);areas designated as preserves or equivalent under the Natural Community Conservation Planning Program;and any areas designated as Critical September 2006 Construction Runoff Guidance Manual 23 Orange County Stormwater Program Glossary • Aquatic Resources (CARS) or other equivalent environmentally sensitive areas which have been identified by the County or City. Municipal Storm Drain System - the street gutter, channel, storm drain,catch basin, constructed drain, lined diversion structure, wash area, inlet, outlet,or other facility, which is part of or tributary to the County-wide stormwater runoff system and owned, operated, maintained, or controlled by the County/City, and used for the purpose of collecting, storing, transporting, or disposing of stormwater. Non-stormwater- any runoff or discharge not entirely composed of stormwater. Notice of Intent(NUI)-an application submitted by the owner/operator of a project that constitutes his intent to be authorized by an NPDES permit issued for stormwater discharges associated with the construction activity indicated. Notice of Termination -a form to discontinue coverage under an NPDES general permit for stormwater discharges associated with industrial activity and stormwater discharges associated with construction activity. Pollutant - any liquid,solid or semi-solid substances that will interfere with or adversely affect the beneficial uses of the receiving waters,flora,or fauna of the state. A more detailed definition is included in the Water Quality Ordinance. Generally, pollutants can include such items as: • ■ Artificial materials ■ Household wastes ■ Metals and Non-metals ■ Petroleum and related hydrocarbons ■ Animal wastes ■ Substances having a pH less than 6.5 or greater than 8.6, or unusual coloration, turbidity or odor ■ Waste materials,sediment,and wastewater generated by construction sites and construction activities ■ Pollutants defined by the Federal Clean Water Act s Other constituents or materials,including but not limited to pesticides,herbicides, fertilizers, fecal coliform, fecal streptococcus or enterococcus,or eroded soils, sediment and particulate materials. Receiving Water-A river, lake,ocean,stream,or other watercourse identified in the • Basin Plan into which waters may be discharged. Construction Runoff Guidance Manual September 2006 Orange County Stormwater Program 24 Glossary • Regional Board- Regional Water Quality Control Boards administer water quality requirements within a watershed region, There are nine Regional Boards under the SWRCB, The San Diego Regional Board and the Santa Ana Regional Board have jurisdiction in Orange County. Stormwater -stortnwater runoff and snow melt runoff SWRCB -State Water Resources Control Board,California agency that implements and enforces water quality and NPDES permit requirements and oversees the Regional Boards. Stormwater Pollution Prevention Plan (SWPPP) -Document required by the General Construction Permit to be developed and implemented by construction sites with 1 acre or greater of soil disturbance, or less than 1 acre but part of a greater common plan of development. The SWPPP emphasizes the use of appropriately selected, correctly installed, and maintained pollution reduction BMPs. This approach provides the flexibility necessary to establish BMPs that can effectively address source control of pollutants during changing construction activities. Waste Discharge Identification (WDID)Number-an identification number assigned by the Storm Water Resources Control Board upon receipt of a complete NOI. • • September 2008 Construction Runoff Guidance Manual 25 Orange County Stormwater Program Orange County Environmental Management Agency (Now County of Orange Resources & Development Management Department) BMP Standard Plans ■ Sandbag Velocity Reducer (No. 1328) Temporary Drainage Inlet (No. 1330) • • 200' MAX. (SEE NOTE NO.2) r � i --- -- ( -SANDSAGS(TYP) � c m DIRECTION OF i W=75 % ROADBED W10TH a a STREET FLOW 0 � ,X x i 8'MIN. SPACING FOR VEHICLE ACCESS PLAN W x 20'-30' 5' 31'- 40' 7 51'- 004 10.5' • 9- TO' 12 r� BAGS MIN. SANDBAGS(TYP) TYPICAL TYPICAL SECTION ELEVATION NOTES: 1. Gravel bags are encouraged over the use of sandbags and may be required in areas which are particularly sensitive to sediment deposition. 2. Requirements for and spacing of velocity reducers for streets with grades of less than 42 shall be as shown on the approved Erosion Control Plan. 3. This standard detail shall be used as shown on the approved Erosion Control Plan. NGE COUNTY ENVIRONMENTAL M!CMENT AGENCY SM PLAN N.w XA/Lt om-remm of ovesm nmv 328 k0�ts0l RSL 92.718 SANDBAG VELOCITY REDUCER 194EITt ()F 1 -40 Ask 6°X 6"-WL4 X WI.4 W.WM. OR APPROVED -SALT. SCREEN AS SAFETY BARRIER.--,,, mss ' rn 2`MAX. HEIGHT OF -0 p p �\ — BAGS AT SPILLWAY 3` a z N Z \MIN- A a - -. a -C z I N :U 0 — — ya a z ns, - $ STREET Z o m _ ;� — SUB-GRADE Z _ ^� C m : � z z M A m g - Y DOUBLE ROW a m _ SANDBAGS IR z —Z ; M i -STORM DRAIN PIPE.SEE ABASE COURSE SANDBAGS o LO N FOR TYPE AND ON EDGE. 2 PLAN SECTION C-C NOTES: m I . Crave) bags are encouraged over the use of sandbags and may be required in areas y which are particularly sensitive to sediment deposition. pa 2. A portion of catch basin may be constructed in place of sandbags. Qr Y 3. !'his standard detall shall be used as shown on the approved Z erosion control plan. SCULPTED SHOTCRETE HARDSCAPE SPECIFICATION • PART1 -GENERAL 1.1 DESCRIPTION A. All textured rock shall be finished to produce a rock-like aesthetic finish to simulate the color and texture of the approved on site mock-up. Producing a rock-like aesthetic finish will require forming and carving relief into the shotcrete face to the limits shown on the plans. The relief shall be sculpted into shotcrete applied onto the structural shotcrete facing or onto a substrate suitable to sustain the sculpted shotcrete. The texture shall closely resemble that of the approved mock-ups. B. Boulderscape®Finish specified for this project-Eroded Finish. 1.2 QUALITY CONTROL A. The sculpted rock company shall provide a project reference list verifying the successful construction completion of at least five 7 projects totaling no less than 400,000 Sq. Ft. of sculpted rock facing. B. The sculpted rock company must also have a reference list of sculpted wall projects totally at least 1.5 million square feet of installed sculpted and stained shotcrete facing. C. The sculpted rock company shall submit a list identifying the lead sculptor, additional • sculptors and lead staining artisan having experience installing sculpted shotcrete on at least(5)projects of similar magnitude and difficulty over the past(4)years. The list shall contain a summary of each individual's experience. D. A signed statement of experience certifying the Contractor is an established business with a minimum of 15 years experience and indicate in detail experience in successfully constructing 1)textured artificial rockwork and earthwork, 2) eight (8) different geological and architectural sculpted retaining wall finishes. E. Full documentation of the Construction crew, including resumes of lead personnel (structural engineer, and final texturing and finish experts) lists of specific personnel to be used, and details of each listed person's experience and abilities to perform all phases of construction under this Work to the Engineer's satisfaction. The assigned project on- site supervisor and aesthetic coordinator's resume should show a minimum of five (5) years experience in the management of project crews of no less than five people, as well as experience in coordination with other trades in the completion of simulated exhibitor)' fabrication projects under the Work. F. The Owner reserves the right to reject non-qualified subcontractors, based on qualification submittals and, at their option,review of past work and references. 1.3 SUBMITTALS A. The Contractor shall submit three (3) sets of construction details listing shotcrete mix design, stain colors, paints and MSDS data sheets at least two weeks prior to the beginning of wall • construction. 1 SCULPTED SHOTCRETE HARDSCAPE 1.4 TEST PANELS • Test panels or photo simulations shall represent a small section of each sculpted rock finish. The test panels shall be used as a visual reference throughout the construction of the architectural finish. PART 2-MATERIALS 2.1 ACCEPTABLE MANUFACTURER Sculpted shotcrete company that meets these requirements: Boulderscape,Inc., 33081 Calle Perfecto, San Juan Capistrano,CA 92675 Tel (949)661-5087 Fax(949)661-3397 www.boulderscgpeinc.com 2.2 MEASUREMENT Shotcrete will be measured by the square foot of shotcrete approved. 2.3 SHOTCRETE MIX DESIGN The Contractor must receive notification from the Engineer that the proposed mix design and method of placement are acceptable before shotcrete placement can begin. 4000 PSI to 4500 PSI mix design is usually acceptable. 2.4 SHOTCRETE CURING All curing compounds applied to the sculpted shotcrete surface shall be removed by pressure washing with water before the application of stains is permitted. Blanket curing is also an acceptable curing method. 2.5 SHOTCRETE STAINING A. All permanently exposed shotcrete surface shall be stained. Prior to staining, all permanently exposed shotcrete surfaces shall be cleaned and pressure washed with the water to remove laitance and provide a clean surface. Sandblasting will not be required. B. Application of stain shall be by air-type sprayer. Shotcrete shall be cured a minimum of one (1)days prior to staining. C. Shotcrete staining shall consist of applying a minimum of two separate applications of at least two multiple stain colors to all sculpted shotcrete (architectural surface treatment) such that the sculpted wall face demonstrates individual color variations and character to match that of the existing field variations and character to match that of the existing field conditions. Staining shall only be preformed when the entire sculpting is complete and not performed during sculpting construction. The test panel shall reflect the color variations and patterns of natural rock formations. D. Staining shall be performed on all portions of the wall once the minimum cure time has been met. 2 SCULPTED SHOTCRETE HARDSCAPE E. The stains shall consist of a base and accent stain material. The base stain shall be an • organic based non-toxic iron-oxide derivative that provides a spectrum of earth tones. The first coat shall consist of lighter earth tone. The second application of stain shall consist of darker accent stain to create darker tones and for highlighting. F. The accent stain shall be hydrochloric acid with chromic, Cupric, Ferrous, Ferric, Manganese chloride stain with Sodium Dichromate. The stain shall be applied to replicate a close resemblance to the sculpted test panel. Caution shall be exercised to provide all necessary protection to the body during application. A copy of such printed material shall be furnished to the Landscape Architect/Engineer prior to application of the material.The stain material shall produce a spectrum of brown earth tone colors. G. Full compensation for shotcrete and staining of the test panel shall be considered as included in the contract price paid by the sq. ft. for architectural surface treatment and no separate payment will be made therefore. PART THREE -EXECUTION 3.1 VERIFICATION OF EXISTING CONDITIONS A. All curing compounds shall be removed by power washing of wall facing. B. All loss material such as dirt and loss shotcrete shall be removed by pressure washer. 3.2 INSTALLATION Installation of shotcrete and it procedures shall comply with all ACI Standards. 3.3 EXAMINATION Boulderscape finish shall be examined and signed off by hired aesthetic official. END OF SECTION • 3 SCULPTED SHOTCRETE HARDSCAPE