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�� OSTP Des�gn Summary Worksheet UNIVERSITY ••F� '�*- <br /> Minnesota Pollution ��� '.�u <br /> ControlAgency OF MINNESOTA ;; ,1,`t <br /> -. <br /> Nbund Design Summary <br /> Absorption Area 500.0 fti ! Bed Len3� 63.0 ft Bed Width 10.0 ft <br /> Absorption Width 12.0 ft li Clean Sand Lift 1.3 ft Berm Width (0-1%)�ft <br /> Upslope Berm Width 11.0 ft Do�nslope Bertn Width 24.0 ft Endslope Berm Width 13.0 ft <br /> Total System Length gq,p ft I ToWI System Width 45.0 ft CoMour Loading Rate 12.0 gaUft <br /> � At-Grade Desig�Summary <br /> Absorption Bed Width�_]{t Apsorption Bed Lerigth��ft System Height� <br /> ft <br /> Contour Loading Rate�gaUft Upsl�e Bertn Width�]ft Downstope Berm Width�ft <br /> Endslope Berm Width��ft i System Length�ft System Width��ft <br /> Leve��Equal Pressure Dish�iibution Summary <br /> No.of Perforated Laterals� �Perforation Spacing��ft Pertoration Diameter 7/32 in <br /> Lateral Diameter 2•00 in l�i�l.Detivered Volwne��gat Maximum Delivered Volume 150 gat <br /> Non-Level and Unequal Preswre Distribution Summary <br /> Etevation Pipe Volume Pibe Length Perforation Size <br /> (ft) Pipe Size(in) (gaUft) ' (ft) (in) Spacing(ft) Spacing(in) <br /> Lateral t Minimum Delivered Volume <br /> Lateral 2 <br /> Lateral 3 gal <br /> Lateral 4 Maximum Delivered Vol�ne <br /> Laterat 5 <br /> Lateral 6 �Sal <br /> 5. AddiHonal info for Type IV/P�etreatment Design <br /> A. CalcWate the orqanic loading using option 1 or 2' <br /> 1. Orqanic Londing =Pounds of BOD X Unfts <br /> lbs/day X � =i ��lbs BOD/day <br /> 2. Organic Loodir�g to Pretreotment Unit =Deslqn FloW X Esttmated 800 in mg/L in the effluent X 8.35+1,000,000 <br /> gpd X �mg/l�X 8.35=1,000,000= ��lbs gpp/day <br /> B. Type of Pretreatment Unit BeirnllnsWlled: <br /> �. Calculate Soil Trea[ment System Orqanic Loading: rb�.BOD/day=Bottom Area =lbs/day/ft� <br /> lbs/day= ��_' ��/day/ft2 <br /> Canments/Special Design Considerations: i <br /> I hereby certify that I have completed this I in accordance with all appticabte ordinances,rules and taws. <br /> Joseph J Olson — 810 01/12/15 <br /> (Designe�) (Signature) (License#) (Date) <br />