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OSTP Pressure Distribution <br /> UNIVERSITY <br /> Minnesota Pollution Design Worksheet OF MINNESOTA <br /> Control Agency <br /> Maxi—u Njmber of Pe:fc.-atio-s Far Lateral to Guarartee s 10%Cr&charge Var.atc-% <br /> — <br /> ',Inc^t Pe-fora:cis 7;32 Incn F'e.fcratio:-,s <br /> Pipe Dia--eter{Ixhes) Perforation Spacing Pipe Cra-neter Cr.chesi <br /> F eoforatron Spacing(Feet) <br /> 1 114. 11t 2 3 (Feet) 1 1i_ 11/2 2. 3 <br /> — 2 10 13 14 30 60 2 11 16 21 34 68 <br /> 21,. 8 12 16 28 54 lit 10 14 20 32 64 <br /> _ 3 8 12 16 25 52 3 9 14 19 30 60 <br /> 3'16 ficch'erforatians 1/8 Inc,Pe-fcrat`ons <br /> — <br /> Pipe Diah <br /> .neter(I-oces) Pe-foratio,Spacing Pipe D-anth <br /> eter fdnces) <br /> Pa'fcrat on Sp.acrng IFeet) I <br /> 134 1tt 2 3 (Feetl 1 tsG 1tt 2 3 <br /> 2 12 18 26 46 87 2 21 33 44 74 149 <br /> 234 12 17 24 40 80 2=t 20 30 41 69 135 <br /> 3 12 16 22 37 75 3 20 29 38 64 128 <br /> Table II <br /> 1,. Select Lateral Diameter based on Table I: 2.00 in <br /> Volume of Liquid in <br /> 1!.. Volume of Liquid Per Foot of Distribution Piping: 0.170 Gallons/ft Pipe <br /> Pipe Liquid <br /> 1E. Volume of Distribution Piping = Diameter Per Foot <br /> = [Number of Perforated Laterals (Line 1)X Length of Laterals (Line 4)X (inches) (Gallons) <br /> (Volume of Liquid Per Foot of Distribution Piping(Line 15)] 1 0.045 <br /> = 1.25 0.078 <br /> 3 X 48 ft X 0.170 <br /> gal/ft 24.5 Gallons 1.5 0.110 <br /> 2 0.170 <br /> 17. Minimum Dose=Volume of Distribution Piping(Line 17)X 5 <br /> 3 0.380 <br /> 24.5 gals X 5 = 122.4 Gallons 4 0.661 <br /> - Cleanouts - -- manifold pipe <br /> Manifold pipes <br /> pipe from pump <br /> L..) <br /> clean outs ) , <br /> ,..��' Alternate location <br /> of pipe from pump f a <br /> et <br /> alternate location <br /> `� Pipe from pump of pipe from pump <br /> I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. <br /> Joseph J Olson 810 07/08/10 <br /> (Designer) (Signature) (License#) (Date) <br />