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OSTP Design Summary Worksheet UNIVERSITY ?.���'� <br /> Minnesota Pollution � r �•- <br /> ControlAgency OFMINNESOTA _ �,�,`�; <br /> Pressure Distribution Summary <br /> No.of Perforated Laterals � Perforation Spacing �ft Perforation Diameter �in <br /> Flow Rate �GPM Supply Pipe Diameter C�in Total Head �ft <br /> 4. ORGANIC LOADING(if pretreatment is being used) <br /> Organic Loading to Pre-Treatment Unit =Design F(ow X Estimated BOD in mglL in the effluent X 8.35=1,000,000 <br /> � gpd X �mg/l X 8.35=1,�,�_ ��lbs BOD/day <br /> Calculate System Organic Loading: (6s. BOD/day :Bottom Area =lbs/day/ft2 <br /> ��lbs/day= C�ftZ= �lbs/day/ft2 <br /> Comments/Special Design Considerations: <br /> I hereby certify that I have completed this work in,�ccordance with alt applicable ordinances, rutes and taws. <br /> Joseph J Olson '"� 810 05/10/11 <br /> /!' <br /> (Designer) (Signature) (License#) (Date) <br />