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_ sur gs tj <br /> 3/ <br /> to $ pitwcP f3d►KT <br /> PUMP STATION REQUIREMENTS <br /> J. MANIFOLD DISCHARGE ELEVATION /,92-SFT J-1 <br /> ELEVATION AT PUMP 7,0`6 FT J-2 <br /> DIFFERENCE (J-1 minus J-2) rAV'f T (ELEV. HEAD) <br /> R. DISCHARGE LINE LENGTH (PUMP-TO-MANIFOLD) FT �W SD <br /> DISCHARGE L AMETER (BETWEEN PUMP INCH 2 " <br /> ( 1 .5" 0 2" . ) AND MANIFOLD) <br /> FRICTION LOSS PER 100 FT'OF PIPE: <br /> (FRICTION LOSS IN FT/100 FT, PVC): r� T-A-.4*-5 <br /> IF <br /> BR'S GPM 1 .5" PVC 2" PVC <br /> ****** *** * ******** ******* Nt'z <br /> yl--o�/C <br /> 3 26.6 4.21 1 .25 <br /> 3+10% 28.8 4.87 1 .44 <br /> 4 37.7 8.01 2.37 <br /> 4+10% 40.0 8.91 2 2-� Y FT/100 FT O <br /> 5 44.4 10.81 3.20 <br /> 5+10% 53.3 --- 3 4.50 <br /> 1 .25 x QW x(X / 100 = HEAD LOSS DUE TO PIPE FRICTION <br /> 1 .25 x 1?5' x 100 = qg <br /> T OY <br /> �-r'x S0 x' O-o s <br /> L. ADD 5.0 FT BY DEFINITION FOR LOSSES IN LATERALS/MANIFOLD <br /> TOTAL HEAD REQUIREMENT = 5.0 +(D+OY <br /> = 5.0 + -7 + -' FT--'HEAD REQ'D <br /> MINIMUM REQUIRED PUMP RATING: <br /> GPM AT —tS FT TOTAL HEAD <br /> SIDE 2 <br /> VMFy 4-t-t, &Zjn/AT70Ms ISTANC S Dnp s 17zs (�� <br />