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• � • <br /> MinnesotaPollution OSTP Des�gn Summary Worksheet UNIVERSTTY ��� ��� �V <br /> Conirol Agency OF MINNESOTA � ����� <br /> � <br /> Preswre Distribution Sumrt�ary <br /> No.of Perforated Laterals � Pertoration Spacing ��� Perforation Diameter 1/4 in <br /> Flow Rate 38 GPM Supply Pipe Diameter�in Totat Head 31.5 ft <br /> 4. ORGANIC LOADING(ff pretreatment is being used) <br /> Organic Loading to Pre-Treabnent lMit =Desfgn Ftow X Estimated BOD in mg/L in the effluent X 8.35=1,000,000 <br /> C� gpd X �mg/L X 8.35+1,000,000= �lbs BOD/day <br /> Calculate Sys[em Organic Loading: lbs.BOD/day :Bottom Area =lbs/day/ftZ <br /> ��lbs/day{ �ft2= �lbs/dayfftZ <br /> Comments/Speciai Desi$n Considerations: <br /> 1 hereby certify that i have completed this work in accordance with alt appticable ordinances,rules and laws. <br /> JosePh J Ulso� �� �",�,�-f.'", <br /> �'��,,,,F" 810 07/15h0 <br /> (Designer) (Signature) (�icense#) (Date) <br />