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� �� -~ OSTP Design Summary Worksheet UNIVERSITY � '��:.. -� <br /> Mionesota Pollution OF MINNESOTA `� <br /> Control Agency _. ��' <br /> Pressure Disdibution Summary <br /> No.of Perforated Laterals �� Perforation Spacing ��ft Perforation Diameter 7/32 in <br /> Laterat Diarr�ter 2.00 in Suppty Pipe Diameter 0.00 in Minimum Dase Yolume � <br /> Flow Rate 36 GPM Total Head ��ft Maxirtpim Dose Volume 187.5 <br /> Hotding Tanks ony <br /> Number of Holding Tanks C� Total Volurne of Holding Tanks �� gaUons <br /> High Levet Atarm? � <br /> 4. Additional Info for Type IV/P►etreatment Design <br /> Type of Pretreatment Unit Being Installed: <br /> Organic Loading to Pretreotrnent th►it =Desfgn Flow X Estir►wted 80D in mg/L in the effl�nt X 8.35 t 1,000,000 <br /> �8pd X ��m4/L X 835�1,000,000= ��tbs BOD/day <br /> Calculate System Organic Loading: lbs.BOD/day+Bottom Area =lbs/day/ft2 <br /> C�lbs/day= �f[2= ��lbs/day/ftZ <br /> Comments/Special Design Caasiderations: <br /> I hereby certify that I have completed this work in accordance with all applicable ordinances,rutes and laws. <br /> Joseph J Olsa� 810' 07/23/12 <br /> (Designer) (Signature) (License#) (Date) <br />