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Public Works Agency <br />www.santa-ana.org/pw <br />Item # 21 <br />City of Santa Ana <br />20 Civic Center Plaza, Santa Ana, CA 92701 <br />Staff Report <br />May 17, 2022 <br />TOPIC: Pressure Control Station Relocation and Transmission Main Improvements <br />AGENDA TITLE <br />Approve an Appropriation Adjustment and Approve an Agreement with Tetra Tech, Inc. <br />for Engineering Services in an Amount not to Exceed $830,000 for up to a Five -Year <br />Term (Project No. 19-6496) (Non -General Fund) <br />RECOMMENDED ACTION <br />1. Authorize the City Manager to execute an agreement with Tetra Tech, Inc. for <br />engineering services for pressure control station relocation and transmission main <br />improvements for a three-year period beginning May 17, 2022 and expiring May 16, <br />2025, with provisions for one, two-year renewal period exercisable by the City <br />Manager and City Attorney, in an amount not to exceed of $830,000, subject to non - <br />substantive changes approved by the City Manager and City Attorney. <br />2. Approve an appropriation adjustment to recognize $270,000 of prior -year fund <br />balance in the Water Fund, Public Works Water Revenue, Prior Year Carryforward <br />revenue account, and appropriate the same amount to the Acquisition & Construction, <br />Water Utility Capital Projects, Water Capital Project expenditure account. (Requires <br />five affirmative votes) <br />3. Approve an amendment to the Fiscal Year 2021-22 Capital Improvement Program to <br />include $270,000 in engineering funds for the SA-2 Pressure Control Station <br />Relocation Project (No. 19-6496). <br />DISCUSSION <br />The City of Santa Ana's water system has an average daily demand of 30 million gallons <br />and is composed of approximately 480 miles of water main, 21 groundwater wells, seven <br />pump stations, four pressure -regulating stations, roughly 45,000 service connections, and <br />seven connection points to Metropolitan Water District (MWD). <br />A connection point (SA-2) to the MWD Orange County Feeder line is currently located in <br />a vault underneath the sidewalk on the south side of West 1 st Street, roughly 60 feet east <br />of Bristol Street. The results of a feasibility study indicate the SA-2 connection should be <br />relocated. Accordingly, the Public Works Agency Water Division issued Request for <br />