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<br />6.18 <br />Page 1 <br /> <br />REPORT <br /> <br />To the Honorable Mayor and City Council <br />From the Ci Mana er <br /> <br />October 19, 2009 <br /> <br />SUBJECT <br />Amendment No. 1 to professional service agreement with Kennedy/Jenks <br />Consultants in an amount not to exceed $260,000.00 for the Redwood City <br />Recycled Water Project - Phase I - Distribution Pump Station Capacity Increase <br />Project. <br /> <br />RECOMMENDATION <br />Approve, by motion, Amendment No.1 to the professional service agreement with <br />Kennedy/Jenks Consultants in an amount not to exceed $260,000.00, for a total <br />contract value of $320,000.00, and authorize the City Manager to increase the <br />total contract amount up to 10010 if necessary. <br /> <br />BACKGROUND <br />In August 2009, the City Manager authorized Kennedy/Jenks, the design <br />consultant who produced the original plan and design work for the recycled water <br />facility, to perform preliminary analyses to increase pumping capacity at the <br />recycled water Distribution Pump Station to meet future demand for recycled <br />water in the not-to-exceed amount of $60,000.00. Kennedy/Jenks has been <br />selected for this work because of their extensive knowledge of the city's recycled <br />water program and system. <br /> <br />The development of the distribution pump station for recycled water was planned <br />in stages so that capacity matched demand during the construction of the <br />delivery piping. <br /> <br />Distribution Pump Station initial design capacities are as follow. <br />. Phase 1 to serve demand east of Highway 101 - <br />Designed to deliver 8,350 gpm (2,OOO af/yr) using two jockey pumps, three <br />intermediate pumps, and three main pumps. Two jockey pumps and three <br />intermediate pumps were installed in 2006 and are currently in operation. <br />Jockey and intermediate pumps were adequate to serve initial demand from <br />Phase 1 customers in the Redwood Shores area. The installation of the main <br />pumps are now required to serve Phase 1 customers in the Seaport area. <br />. Phase 2 to serve demand system wide - <br />Designed to ultimately deliver 13,100 gpm (3,228 aflyr) with addition of up to <br />two main pumps. <br /> <br />Construction of the delivery piping east of Highway 101 will soon be completed <br />and recycled water service will be widely available in this area. Pumping <br />