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Alan Plummer Associates, Inc. <br />Water Master Plan Update 2016 <br /> <br />Table 2-2: Water Supply Summary <br />2015 2035 <br />Proposed <br />Current Total <br />Pressure Plane/ Pump Station <br />Total PS <br />PS Capacity <br />Capacity <br />(gpm) <br />(gpm) <br />6,250 6,250 <br />SWTP <br />6,480 <br />Spring Lake Wells 6,480 <br />2,700 <br />Comanche Well 2,700 <br />400 <br />Soyars Well 400 <br />1,428 <br />McCarty Well 1,428 <br />400 <br />Kingswood Well 400 <br />- <br />Future Well 1,100 <br />17,658 18,758 <br />Total Capacity (gpm) <br /> <br />30,897 49,436 <br />Estimated Number of Connections <br />0.572 0.379 <br />Total PS gpm/conn Provided <br />Yes <br />Meets 0.32 gpm/connection ACR? Yes <br /> <br /> <br />2.3.2 Storage <br />TCEQ requirements for storage are based on elevated and total storage in gallons per <br />connection. Table 2-3 displays the total storage and storage per connection for existing (2015) <br />conditions for the six existing pressure planes. Deficiencies are highlighted in red on this table. <br />Using the new TCEQ method for counting service connections, this table shows that the City <br />has a slight deficiency (0.35 MG) in elevated storage <br />existing conditions. <br />However, if the previous method of counting service connections is used, the number of <br />connections is significantly lower and the existing storage tank capacities would be sufficient. <br />Based on historic operations and the TCEQ approval of the ACR for water supply, additional <br />storage does not appear to be warranted. <br />Currently, the two smaller pressure planes Kingswood and Oakridge/Deerwood are each served <br />by a hydropneumatic pressure tank, which is a valid substitute for the storage requirements and <br />provides more than the required 20 gallons per connection. Also highlighted in red in Table 2-3, <br />the McCarty booster pumps, but does not have any elevated storage in this pressure plane. A <br />small hydropneumatic tank should be added to this Plane to satisfy this requirement until this <br /> <br /> <br />2-5 <br />m:\projects\0600\022-01\doc\report\draft\draftmasterplan-v15_hef.docx <br /> <br />