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<br />KLOlZ/L::. ">CIL::.TES, INC. <br /> <br />Consulting Enginel ' , . <br /> <br />during high demand periods. <br /> <br />The well is unreliable due to its <br /> <br />age and shallow depth, and it was not counted on as a source of <br /> <br />supply for the purpose of this study. <br /> <br />Total well capacity amounts to 3,800 GPM, or 5.5 MGD. <br /> <br />GROUND STORAGE (City of Deer Park) <br /> <br />Each of the three operational wells pumps to onsite, steel <br /> <br />ground storage tanks. The water is also chlorinated before being <br /> <br />pumped into the distribution system. <br /> <br />A 1.0 MG ground storage <br /> <br />tank exists at the "P" Street well site, and a 0.5 MG ground <br /> <br />storage tank exists at each of the Coy/Durant and Pasadena well <br /> <br />sites. <br /> <br />HIGH SERVICE PUMPING CAPACITY (City of Deer Park) <br /> <br />High service pumps include two 750 GPM units at each of the <br /> <br />"P" Street and Coy/Durant well sites. Three 750 GPM units exist <br /> <br />at the Pasadena well site. <br /> <br />Therefore, the total present firm <br /> <br />high service pumping capacity, with the largest single unit <br /> <br />out-of-service at each location, is 3,000 GPM, or 4.3 MGD. <br /> <br />Figures 2, 3, 4, and 5 illustrate the design high service pump <br /> <br />curves (head versus flow) for each of the three well locations. <br /> <br />Although some impeller wear and loss of pumping efficiency over <br /> <br />the years can be normally expected, it was assumed for the <br /> <br />purpose of this study that the pumps are capable of delivering <br /> <br />their design heads and flow rates. <br />