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OSTP Design Summary �1/orksheet UNIVERSITY <br /> Minnesota Pollution OF MINNESOTA '` <br /> Cantrol Agency �;�"�,,�� <br /> Pressure Distribution Summary <br /> Perforated laterals � Perforation Spacing ��ft Perforation Diameter 7/32 in <br /> Flow Rate 36 GPM Suppty Pipe Diameter��in Total Head 20.4 ft <br /> 4. ORGANIC LOADING(if pretreatment is being used) <br /> Organic Loading to Pre-Treatment Unit =Design Flow X Estimated 800 in mg/L in the effluent X 8.35:1,000,000 <br /> � gpd X C�mg/L X 8.35>1>�0,000= �tbs BOD/day <br /> Calculate System Orqanic Loading: lbs. BOD/day :Bottom Area =lbs/day/ft2 <br /> ��lbs/day= �ft�_ �lbs/day/ft2 <br /> Comments/Special Design Considerations: <br /> I hereby certify that I have completed this work in accordance with atl applicable ordinances,rutes and laws. <br /> Joseph J Olson ��a=`'" 810 04/09/10 <br /> (Designer) (Signature) {License#) (Date) <br />