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MinnesotaPotlution OSTP Design Summary Worksheet UNIVERSITY �a����-F.�°��� <br /> `��,_ .:..�..� <br /> Co�rol Agency OF MINNESOTA ���,.>;:��;��� <br /> J <br /> �@SSUf@�S�bUC�0I1$LI111118rj/ <br /> No.of Perforated Laterals � Perforatian Spacing �ft Perforation Diameter 7/32 in <br /> Lateral Diameter 2.00 in Supply Pipe D9ameter 2.00 in AAinimum Dose Volume � <br /> Flow Rate 36 GPM Totat Head 17 ft Maximum Dose Valume 187.5 <br /> Holding Tanks Onty <br /> Number of Holding Tanks � Totat Volume of Holding Tanks �� gallons <br /> High Level Alarm? �] <br /> 4. Additionai info for Ty�IV/Pretreatmerrt Design <br /> Ty{�of Pretreatm2nt Unit Being Installed: <br /> Oryanic Loadi� to Pretreatment Unit =Des�'gn Flow X EsNmated BOD in mg/L in the effluent X 8.35=9,�,0� <br /> U�pd X �mg/L X 8.35 f 1,0�,�= O166 BOD/day <br /> Caln�late System O�ganic L�ding: lbs.BOD/day=Bottom Aren =lbs/day/ft2 <br /> �lbs/day: �ftz= �lbs/day/ft2 <br /> CommenWS�aial Deslgn Considerations: <br /> This is a type III system betause ft is goir►g over the exlsNng system <br /> I hereby certify that I have completed th�s woric in accordance with all appticabte ordinances,rule5 and laws. <br /> Joseph J Olson ---�----_---r.. _ . 810 10/02/12 <br /> (Designer) �' (Signature) (License#) (Date) <br />