Laserfiche WebLink
� � OSTP Pressure Distribution ft�, <br /> ~ Ui�Itir£RSITY ,�'`�'�'.�-�.�. <br /> MinnesotaPoUtrtion Desi n Worksheet �.� `��� <br /> Control Agency � Or� ib71 N N�SOTiI .,\� <br /> 12. Calcutatc the Square Feet per Perforatio». Recomrrrer�ded vafue is 4-1 i ft` per perforation. <br /> Does not opply[o At-Grcdes <br /> a. BedAreo = Bed Width iftf X Bed Length Iftl <br /> 70 ft X 63 ft - b25 ft' <br /> b. Square Foot per Perforation =Bed Area divi�e�by ihe Tota(Numbe�of Perforotions. <br /> �Z� `C' • 75 perforations � 8.3 fi'/perforations <br /> 13. Sclect Minimum Averoge Neod: 1.0 fc <br /> 14. 5elect Perforation Orschorge tGPM)based on Table: 0.41 GpM per Ae:foration <br /> 15• t3etermirte r�quired Flow Rate by muttiplying the Totol Numbrr of Perfs. by the Perforation Discharge. <br /> �5 Perfs X 0.41 GPM per Perforation= 32 GPM <br /> t6. Votume of Lfqvid Per Foot oj Distribirtion Piping(Tabte 11): 0.t i0 Gattons/ft <br /> 17. Votume of Distribution Piping = <br /> Table 11 � <br /> _ [Number of Perforoted Loterals X l.ength of Laterols X IVolume of Votume of Liquic!}�+ <br /> Liquid Per Foot of bistribution Pipingj p�p� i <br /> Plpe �iqtdd t <br /> � X bt ft X 0.i 10 gaU�t - 20.0 Gailons Diameter Per Foot j <br /> {inchrs) (Gelbns)� <br /> 18. Minim�m Detivered Vo(ume = Votume of Diuributian Piping X 4 1 0.045 ; <br /> 1.Z5 0.078 <br /> 20.0 gais X a - 79.9 Gatlons �.5 O.t to � <br /> 2 O.t70 ; <br /> n�.xh•c: p4+e� 3 0.380 ' <br /> i <br /> � a o.bei i <br /> , . _ - _ -- <br /> DOr�tO�t�eT: _ Cic.vn:h � <br /> . n OJS <br /> � '.�a•fs'1p.y., <br /> 1 ' <br /> 1��� �� <br /> aF.wntt.tx:�:�� <br /> ai r(eoa�c i- �_ <br /> �1:.NM1lYACiLG'� <br /> � ��^ :'cvo f�-s*e:t� <br /> ^^" 1h`t Mrvr.er. <br /> Comments/Speciai Design Considerat�ons: <br />