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��§�` OSTP Pressure Distribution <br /> UNIVERSITY <br /> Min�ro�en yion Design Worksheet OF MINNESOTA '�=_� <br /> Misanrman Number oF Prrforations Por l�t�ral ba Cauaa�anbee=i0l�6 Oesckrrp Vaaiation <br /> .►v�c oradons 7/32 lnch Perforat�oru <br /> Perforation Spacing(Feet) Pipe Diameter llnchesl Perfarallon Spa�ci� Pipe Diameler(IncF�es1 <br /> 1 1i4 1Yt 2 3 fFeet) 1 11i 11� 2 3 <br /> 2 1Q 13 16 30 6Ii 2 11 16 21 3� 6s <br /> � & 12 16 Z8 5� 2}4 ya 14 20 32 64 <br /> 3 S 12 16 25 53 3 4 14 19 30 b0 <br /> 3fi 6 4�ch Perforatiwn 1!$I�ch Perforarioru <br /> PerFaraEion Spacing(Feety �����{IM�? �oration Spaci� Pipe Diamet�r pnchesl <br /> 1 1fi 11fi 2 3 (Feet) 1 11i tYe 2 3 <br /> 2 12 18 26 �6 ai 2 21 33 4L 74 '{49 <br /> 2Yt 72 17 24 40 a0 2Yt 20 30 41 69 135 <br /> 3 12 16 22 37 75 3 20 29 38 bd 128 <br /> �ne numoers tn cne ranie assume ena Table 11 <br /> 14. Select Lateral Diameter from Table I above: 2.00 in manlfold(double allowed rf center <br /> feeding) Volume of Liquid in <br /> 15. Volume of Liquid Per Foot of Distribution Piping: 0.170 Gallons/ft �� <br /> Pipe Liquid <br /> 16. Volume oj Distribution Piping = Diameter Per Foot <br /> _ [Number of Perforated Laterals (Line 1)X Length of Laternls (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 61 ft X 0.170 gal/ft 30.9 Gallons 1.5 0.110 <br /> 17. Minimum Dose=Volume of Distribution Piping(Line 17)X 5 <br /> 2 0.170 <br /> 3 0.380 <br /> 30.9 gals X 5 = 154.275 Galtons 4 0.661 <br /> ,-Cleanouts ------ ---_--�, rtWnl P�Pe� <br /> .' ` � <br /> .' / <br /> �� Maniiold pipe�, / <br /> , pipe from:pump <br /> � , <br /> � , <br /> , . <br /> �' lean outs ' <br /> �Altemate location � <br /> of pipe from{wmp � �• <br /> altemate lacation <br /> Pi from um of i from um <br /> I hereby certify that i have completed this work in accordance with all applicable ordinances, rules and laws. <br /> (Designer) (Signature) (License#) (Date) <br />