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SECTION 6: POTENTIAL FOR HEAD RECOVERY AT MWD CONNECTIONS <br />MWD Connection <br />SA-1 Bristol <br />OperatingNormal <br />Capacity <br />(MGD) <br />5.17 <br />•.- <br />Capacity (CFS) <br />8.0 <br />SA-2 First <br />5.17 <br />8.0 <br />SA-3 McFadden <br />5.17 <br />8.0 <br />SA-4 Warner <br />4.85 <br />7.5 <br />SA-5 Alton <br />4.85 <br />7.5 <br />SA-6 Santa Clara <br />7.76 <br />12.0 <br />SA-7 Red Hill <br />4.85 <br />7.5 <br />Total <br />37.82 <br />58.5 <br />11 <br />One can see in the monthly water meter readings that station SA-1 delivered an almost constant flow from April <br />through December, illustrating that the valves are sometimes fully opened for a month or more. This monthly <br />flow of about 21 million cubic feet is equivalent to 8 CFS, the Normal Operating Capacity listed for this station. <br />Similarly, station SA-3 operated at close to 8 CFS for all the hours of November and December. SA-6 operated at <br />12 CFS for all the hours of September and October. <br />The following table shows the calculated percent operating time for each station by month in 2017. <br />Normal Operating <br />Capacity (CFS) <br />MWD Connection <br />Jan-17 <br />Feb-17 <br />Mar-17 <br />Apr-17 <br />May-17 <br />Jun-17 <br />Jul-17 <br />Aug-17 <br />Sep-17 <br />Oct-17 <br />Nov-17 <br />Dec-17 <br />8.0 8.0 8.0 7.5 7.5 12.0 7.5 <br />SA-1 SA-2 SA-3 SA-4 SA-5 SA-6 SA-7 <br />0% <br />0% <br />0% <br />0% <br />0% <br />7% <br />12% <br />23% <br />0% <br />12% <br />0% <br />0% <br />48% <br />46% <br />25% <br />0% <br />27% <br />0% <br />0% <br />51% <br />0% <br />94% <br />0% <br />32% <br />0% <br />0% <br />81% <br />17% <br />98% <br />1 0% <br />43% <br />0% <br />1 0% <br />67% <br />0% <br />69% <br />0% <br />44% <br />0% <br />0% <br />70% <br />24% <br />100% <br />0% <br />47% <br />0% <br />0% <br />67% <br />0% <br />100% <br />0% <br />36% <br />43% <br />0% <br />83% <br />0% <br />100% <br />0% <br />47% <br />86% <br />0% <br />101% <br />1% <br />99% <br />0% <br />81% <br />56% <br />0% <br />101% <br />2% <br />99% <br />0% <br />93% <br />1 0% <br />0% <br />67% <br />0% <br />100% <br />1 0% <br />92% <br />1 0% <br />0% <br />66% <br />0% <br />It is understood that the MWD connections are typically operated fully open or fully closed. During months <br />when the flow is less than this capacity, it is assumed that during some hours of the month this full rate is used <br />and during the other hours of the month the flow is zero. <br />Newcomb I Anderson I McCormick CITY OF SANTA ANA <br />PREVIEW Date: Nov 03, 2021 Workspace ID: WS00800354 Funding Opportunity Number: R22AS00023 <br />