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OSTP Design Summary Worksheet UNIVERSITY r~'. <br /> Minnesota Pollution y i <br /> Control Agency OF MINNESOTA _:_, <br /> Pressure Distribution Summary <br /> No.of Perforated Laterals Perforation Spacing C�ft Perforation Diameter in <br /> Lateral Diameter in Supply Pipe Diameter in Minimum Dose Volume <br /> Row Rate E:==GPM Total Head E=ft Maximum Dose Volume D87.5 <br /> Holding Tanks Only <br /> Number of Holding Tanks Total Volume of Holding Tanks gallons <br /> High Level Alarm? <br /> 4. Additional Info for Type IV/Pretreatment Design <br /> Type of Pretreatment Unit Being Installed: <br /> Organic Loading to Pretreatment Unit =Design Flow X Estimated BOD in mg/L in the effluent X 8.35 1,000,000 <br /> �gpd X mg/L X 8.35 a 1,000,000= lbs BOD/day <br /> Calculate System Organic Loading: lbs. BOD/day=Bottom Area =lbs/day/ftz <br /> lbs/day s E:7--Iftz= [=lbs/day/ftz <br /> Comments/Special Design Considerations: <br /> I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. <br /> Joseph J Olson F _ 810 01/17/13 <br /> (Designer) i (Signature) (License lt) (Date) <br />