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8. Balance flows for other lengths,spacing,or size. <br /> lf you end up with a lan7e spacing(5'is max)lower the initial spacing in#6 or the perf size in#5. <br /> Lateral2 GPM=length of pipe x gallons per minute per foot(7) <br /> 35.0 ft x 0.3 gpm/ft = 9.6 gpm <br /> #of Perts=GPM /flow rate(5.2) <br /> 9.6 gpm / 1.3 gpm= 7 #of Perfs(Check figure E-4) <br /> Spaang=(Length-2 feet)/(Number of perfs-1) <br /> ( 38 ft-2ft)/( 7 perfs- 1)= 6.0 feet <br /> Lateral 3 GPM=length of pipe x gallons per minute per foot(7) <br /> 0.0 ft x 0.3 gpm/ft = 0.0 <br /> #of Perfs=GPM /flow rate(5.3) <br /> 0.0 gpm / 0.0 gpm= 0 #of PerFs(Check frgure E-4) <br /> Spacing=(Length-2 feet)/(Number of perFs-1) <br /> ( 0.0 ft-2ft)/( 0 perfs- 1)= 0.0 feet <br /> Lateral 4 GPM=length of pipe x gallons per minute per foot(7) <br /> 0.0 ft x 0.3 gpm/ft = 0_0 <br /> #of Pe�fs=GPM /flow rate(5.4) <br /> 0.0 gpm / 0.0 gpm= 0 #of Perfs(Check f�u�E-4) <br /> Spacing=(Length-2 feet)/(Number of perFs-1) <br /> ( 0 ft-2ft)/( 0 perfs- 1)= 0.0 feet E-20 Volume of Li uid in Pi e <br /> Pipe Diameter Liquid per foot <br /> Lateral 5 GPM =length of pipe x gallons per minute per foot(7) inches allons <br /> 0.0 ft x 0.3 gpm/ft = 0.0 1 0.045 <br /> #of Perfs=GPM /flow rate(5.5) 1.25 0.078 <br /> 0 gpm / 0.0 gpm= 0 #of Perts 1.5 0.11 <br /> Spacing=(Length-2 feet)/(Number of perFs-1) 2 0.17 <br /> ( 0 ft-2ft)/( 0 pe►fis- 1)= 0.0 feet 2.5 0.25 <br /> 3 0.38 <br /> 9. Calculate total gpm for system-the total GPM need from the pump 4 0.66 <br /> Lateral 1 Flow= 9.6 gpm <br /> Lateral 2 Flow= 9.6 gpm <br /> Lateral 3 Flow= 0.0 gpm <br /> Lateral 4 Flow= 0.0 gpm <br /> Lateral 5 Flow= 0_0 gpm <br /> Total= 19.2 gpm 3 X 19.2=58 gpm <br /> 10. Summary <br /> Enter the minimum i size that allows for even distribution and the volume of li uid in the E-20. <br /> Pipe Size Pipe Volume Pipe Length Total Volume Perf Size Spacing <br /> in aUft ft to Fill al in ft <br /> Lateral1 1.5 0.11 38.0 4.18 1/4 3.0 <br /> Lateral2 1.5 0_11 38.0 4.18 1/4 6.0 <br /> Lateral 3 0.0 0 0.00 0.0 <br /> Lateral 4 0.0 0 0.00 0.0 <br /> Lateral 5 0.0 0 0.00 0.0 <br /> Total = 8.36 gal <br /> This is the total volume to fill the laterals <br /> Amount per pose should be 4-5 times this. <br /> 8.36X3=25.08 <br /> I hereby certify that I have completed this work in accordance with�I applicable ordinances,rules and laws <br /> (signature) 810 (license#) _2J11/08 (date) <br /> Page 2 of 2 <br />