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OSTP Design Summary Worksheet UNIVERSITY ��� � <br /> Minnesota Potlution OF MINNESOTA <br /> Control Agency • . �,,.,�� <br /> Preswre Distribution Summary <br /> No.of Pertorated Laterals � Perforation Spacing �ft Perforation Diameter 7/32 in <br /> L_____J <br /> Lateral Diameter 2.00 in Supply Pipe Diameter 2.00 in Minimum Dose Volume �� <br /> Flow Rate 29 GPM Total Head 18 ft Maximum Dose Volume 150 <br /> Holding Tanks Only <br /> Number of Hotding Tanks C� Total Volume of Holding Tanks � galtons <br /> High Levet Alarm? � <br /> 4. Additional Info for Type IV/Pretreatment Design <br /> Type of Pretreatment Unit Being Installed: <br /> Organic Loadi� to Pretreatment Unit =Desiqn Flow X Estimated BOD in mg/L in the effluent X 8.35 a 1,000,000 <br /> �� X �mg/L X 8.35:1,�,�_ �lbs BOD/day <br /> Calculate System Orgonrc Loading: lbs.BOD/day:Boifom Areo =lbs/day/ft2 <br /> �_�lbs/day a �ft2= �_�lbs/day/ft2 <br /> Comments/Special Design Considerations: <br /> I hereby certify that I have completed this work in�ccordance with all appllcable ordinances,rules and laws. <br /> . �j� _ _ _ <br /> Joseph J Olson �;/' _.--�---'�"'"" "� 810 05/05/13 <br /> (Designer) (Signature) (License JI) (Date) <br />