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� OSTP Design Summary Worksheet uN��ERSITY .��- <br /> Minnesota Pollution OF I�INNESOTA <br /> Control Agency J.� ;;,� <br /> Pressure Distribution Summary N <br /> No. of Perforated Laterals see design Perforation Spacing Se2 d25ign ft Perforation Diameter 1/4 in <br /> Ftow Rate �$ GPM Supply Pipe Diameter 1.5 in Total Head 14.0 ft <br /> 4. ORGANIC LOADING(if pretreatment is being used) <br /> Organic Loading to Pre-Treatment Unit =Design Flow X Estimated BOD in mg/L in the effluent X 8.35:1,000,000 <br /> C� 4Pd X ��mg/L X 8.35: 1,000,000= �lbs BOD/day <br /> Calcula[e System Organic Loading: (bs. BODlday :Bottom Areo =lbs/day/ft2 <br /> ��tbs/daY- C�ftz= �lbs/day/ftz <br /> Comments/Speciaf 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 :.!� �,:-�•--_---_--_____ <br /> �--"'""" 810 12/29/10 <br /> �r <br /> (Designer� �� (Signature) (License#) (Date) <br />