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OSTP Design Summary Worksheet uN�VERs�TY �$�� �� <br /> M������ OF MINNESOTA � <br /> �►9 Y `` .�' <br /> Pressure Distiibution S�a»mary <br /> Perforated Laterals � Perforation Spacing �ft Perforation Diameter ` 7/4 ' in <br /> Ftow Rate 29 ` GPM Suppty Pipe Diameter�in Total Head 14,6 ft <br /> 4. ORCANIC LOADING(if pretreatment is being nsed) <br /> Organic Loading to Pre-Treobnent Un3t =Design Flow X Estimated BOD in mg/L in the effluent X 8.35+1,000,000 <br /> � gpd X �m8/L X 8.35=1,000,000= �lbs BODlday <br /> Calculate System Orgonic Loading: lbs.BOD/day �Bottom Area =lbs/day/ftZ <br /> �Ibs/day+ �ft2= �tbs/day/ftZ <br /> Comn�ents/Spe�cial Desigrt Considerations; <br /> I hereby certify that 1 have completed this work in accordance with atl applicable ordinances,rules and laws. <br /> Joseph J Olson "'-- 810 01/07H0 <br /> (Designer) (Signature) (License#) (Date) <br />