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Pagr 3 <br /> 2 . If pumping to a prPssure di�tribut:ion system then ADD 5 FEET <br /> If pumping to a gra��itv s�✓stern the��: ADD (� FEET <br /> � feet <br /> 3. Friction i�oss <br /> a. Frictior. Loss in per 100 �eer, of pipe <br /> 5. 6 ft per 1G0 ft cf pipe <br /> �b. Total Pipe Length: 120 ft <br /> Equivalent Pipe Length: 1`0 ft <br /> c. Calculated Friction Loss <br /> 8 . 4 ft = 5. �, ft x 150 ft / 100 <br /> 4 . Total Head = Chanqa in Elevation + Special Head Req. + Frictio <br /> n Loss <br /> 30. 4 = 17 ft + 5 ft + 8 . 4 ft <br /> A Pump must be Selected to Deliver �:t least <br /> 51 Gallons per Minute <br /> 30 . 4 Feet cf Total Head <br /> 1 . Tank Shape: UNKOVJN SH�!PE <br /> 2 . Bottom Area of Se�tic �'ank: 3'? ft <br /> Gallons per Inch: 20 <br /> 3. Gallons over Pump: 12 <br /> 12 = 20 � ( 10 + 2` <br /> 4 . Calculate T�tal Pumpout jTolume <br /> Calculate Dose <br /> To maximize ��ump i�ie Dai1y F'low is will Divide by 4 <br /> 750 / 4 = 188 gallons <br /> Calculate Urainback: <br /> Total pi��e Lenqth : l�-0 f�et <br /> Liquid Vol�sme of Pipe: 17 . 43 g.�ll:�ns per 100 feet <br /> Drainback ,gal) = L�r�,qth �rtl x Volume (gal/100ft) <br /> 26 gal = "1`�0 ft_ :: '_? . 4� :�al/100ft <br /> Total Pura.pout == Dose T Dr-�inb:;,:_k <br /> 214 c�al = 1t�8 �al + 2F q,a]_ <br />