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T <br />i . Determine Surface Area Width <br />Rectangle = Area = L x W <br />x = square feet Length ""1 <br />Circle = Area = ic x (Radius)2 <br />Wus <br />3.14 x x = square feet 14.3 <br />a = 14 <br />Other = Get Surface Area from Manufacturer <br />cnuare feet <br />Calculate Gallons Per Inch <br />There are 8.34 gallons per cubic foot of volume, therefore you must multiply <br />the area tunes the conversion factor and divide by 12 inches per foot to <br />calculate gallons per inch <br />Area x 8.34 -+ 12 <br />x 8.34 + 12 = gallons / inch <br />3. Calculate Gallons to Covex Pump (with 2 inches of water covering pump) <br />i(Height (in) + 2 inches) a gallons/inch <br />( +_x _ gallons <br />Calculate Total Pumpout Volume VReserve Capadr; <br />(Section D on page f-15) <br />gallons Alum <br />5. Calculate Volume for Al-,-m (typically 2 3 inches) V Pump Gn <br />ALDepth (in) x �alions/inch = <br />gallons I To <br />x = Pump Qff <br />c. Calculate Reserve Capacity (75% the daily Pump Height <br />Daily flow (see page D-7) x .75 = <br />x .75 = gallons <br />Calculate total gallons <br />gallons over pump + gallons pumpout +gallonsarm + gallons reserve <br />1+4+5+6 <br />+ + + = gallons <br />Total Depth (Total gallon divided by gallon per inch) <br />Total Gallon+ gallon/inch <br />-+- - inches <br />Float Separation Distance (equal total pumpout volume) <br />Total pumpout volume- gallons/inch <br />- — inches <br />Volume <br />