Laserfiche WebLink
OSTP Design Summary Worksheet uNrvERsrTY <br /> Minnesota Pollution OF MINNESOTA <br /> �-_.:-;: <br /> Control Agency �,.�ti <br /> Pressure Distribution Summary <br /> No.of Perforated Laterals � 3 � Perforation Spacing ��ft Perforation Diameter 7/32 in <br /> Flow Rate 36 GPM Supply Pipe Diameter�in Total Head 21.7 ft <br /> 4. ORGANIC LOADING(if precreatment is being used) <br /> Organic Loading to Pre-Treatment Unit =Design F(ow X Estimated BOD in mg/L in the effluent X 8.35: 1,000,000 <br /> � gPd X ��mg/L X 8.35: 1,000,000= �lbs BOD/day <br /> Calculate System Organic Loading: (bs. BOD/day :Bottom Area =lbs/day/ftZ <br /> �lbs/daY- �ftZ= ��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 ;�) 810 10/06/10 <br /> �,::�.�.._am.._ _..__ <br /> (Designer) (Signature) (License#) (Date) <br />