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6.2C <br /> REPC)RT Pa9e � <br /> To the Honorable Mayor and City Council <br /> ` from ths Cfty Manager <br /> May 21, 2007 <br /> SUBJECT <br /> Final Acceptance — Redwood Shores Sewer Pump Station No. 15 Improvement Project <br /> RECOMMENDATIUN <br /> Accept, by motion, the Redwoad Shores Sewer Pump Station No. 15 Improvement <br /> Project and authorize the release of bonds and retention according to City procedures. <br /> BACKGROUND <br /> On June 19, 2006, the City Council awarded the construction contract for the Redwood <br /> Shares Sewer Pump Station No. 15 Impravement Project to Anderson Pac�c <br /> Engineering Construction, Inc. of Santa Clara, CA, for their law bid of$454,5Q0.00. The <br /> project has been successfully completed in accordance with the plans and <br /> specifications foc a total cost of$482,544.30. Three change orders were issued totaling <br /> $28,�44.30 (6.2% of the contract price), mainly due to unforeseen construction <br /> canditions. <br /> Sta#ion No. 15 was originatly built in 1982. This station is not the oldest campared with <br /> other stations in the system built in the sixties. Howeve�, the pumps and controls were <br /> outcfated and rehabilitation was necessary to bring Station No. 15 up to current <br /> operational standards. improvements included new submersible pumps in the wet well <br /> which greatly enhances maintenance crew sa#ety by eliminating the need for confined <br /> space entry into the dry weil. Recently instailed variable frequency drives increase the <br /> efficiency of the pumps, and new piping and rehabilitation af the wet well will extend the <br /> useful life of the station. <br /> ALTERNATIVES <br /> Council may elect not to accept the Redwood Shores 5ewer Pump Station No. 15 <br /> Improvement Project which would be contrary to prior Council action. <br /> FiSCAL IMPACT <br /> Sufficient funds have been appropriated from the Sewer Fund, Sanitary Sewer System <br /> Replacement for the Redwood Shores Sewer Pump Sfation o.15 Improvement Project. <br /> � <br /> Gr e, P.E. Chu Chang, P.E. <br /> Senior Civi!�ngineer Manager, ineer' &Co etion <br /> Peter ingram Ed Everett <br /> Director,Community Development Services City Manager <br /> ATfACNMENTS <br /> None <br /> RELATED DOCUMENT5 IIV CITY CLERK'S OFFICE <br /> None <br />