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17-0321_DUDEK_PowerPoint RMV Riding Park Waterlines, Sewer Line, Funding, and Mitigated Negative Declaration 03/21/2017 Item F2 1 Recommendation for Currently Budgeted Waterline Project 1.Add sewer line to Waterline Project, 2.Increase the Project budget for added sewer line, 3.Adopt a Mitigated Negative Declaration for amended project, 4.Amend contract with engineering firm Dudek to design conversion of irrigation to recycled water. 2 Project 1.Provides domestic water, full fire service water, irrigation water, and sewer to RMV Riding Park, 2.Replaces irrigation and domestic water supply presently served from Cotton property, 3.Existing water could be discontinued upon 90 days notice, 4.Compliance with water quality regulations requires sewer system. 3 4 Budget Current Budget for Waterline ◦Agricultural Preservation Fund $515,000 Proposed Budget for Sewer Line: ◦Agricultural Preservation Fund $462,900 ◦Eastern Open Space Fund $ 92,300 $555,200 5 Use Restrictions in Purchase and Sale Agreement. Sections15.1(b)(i), and 15.1(a)(ii) cover the restrictions on, and location of, the conservation easement areas. 6 Conservation Easements 7 Irrigation Supply from a Well Cost - $890,000 Location – Set to avoid pumping interference. Pump limit - 300 gpm Needed flow for Irrigation - 400 gpm Water Rights – Riparian, Contractual 15.2(a) Timeline to Construction - 2 years Reliability – no guarantees, requires back up supply from recycled water Previous wells – no documentation available. 8 9 Recommendation 1.Amend scope of the Riding Park Fire Flow and Recycled Water Supply Project (CIP 17201) to add a sewer line, 2.Increase the budget for the added sewer line by appropriating $462,900 from the Agricultural Preservation Fund and $92,300 from the Eastern Open Space Fund, 3.Adopt a Resolution Adopting a Mitigated Negative Declaration for the amended project; and, 4.Approve an amendment to the professional services agreement with Dudek in the amount not to exceed $10,000 for the 2015 Recycled Water Service Conversion Project to include design of the Riding Park irrigation system. 10