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Minnesota Pollution OSTP Design Summary Worksheet UNIVERS[TY �y ��. ° <br /> ControlAgency OF MINNESOTA �`"°` <br /> �1�� <br /> Mound Design Summary <br /> Absorption Area 625.0 fti Bed Length 63.0 ft Bed Width 10.0 ft <br /> Absorption Width �2,0 R Clean Sand Lift 2,0 ft Bertn Width (0-1%)�_�ft <br /> Upslope Berm Width 15.0 ft Downslope Berrn Width 25.0 ft Endslope BeRn Width 14.0 ft <br /> TotalSystem Length 91.0 ft TotalSystem Width 5p,0 ft Contour Loading Rate 12,0 gal/ft <br /> At-Grade Des9gn Summary <br /> Absorption Bed Width�ft Absorption Bed Length��ft System HeightC�ft <br /> Contour Loading Rate��gaVft Upslope Berm WidthC�ft Downstope Berm Width��ft <br /> Endslope Berm Width��ft System Length�h System Width�ft <br /> Leve1£t Equai Pressure Distribution Summary <br /> No.of Perforated Laterals� Pertoration Spacing�ft PerForation Diameter 7/32 in <br /> Lateral Diameter 2.00 in Min. Delivered Volume��gal Maximurn Delivered Volume 188 gal <br /> Non-Level and Unequal Pressure Distribution Summary <br /> Elevation Pipe Volume Pipe Length Perforation Size <br /> (ft) Pipe Size(in) (gal/ft) (ft) (in) Spacing(ft) SpaCing{in) <br /> Lateral t Minimum Delivered Volume <br /> Lateral 2 <br /> gal <br /> Lateral 3 <br /> Lateral 4 Maximum Delivered Volume <br /> Lateral 5 <br /> gal <br /> Lateral 6 <br /> 5, Additional I�fo for Type IV/Pretreatment Design <br /> A. Calculate the organic loading using option 1 or 2 <br /> 1. Orgonic Loading =Pounds of BOD X Units <br /> lbs/day X � _ �lbs BOD/day <br /> 2. Organic Loading to Pretreatment Unit g Design Flow X Estimnted BOD in mg/L in the effluent X 8.35 e 1,Op0,000 <br /> gpd X C�rr�/LX 8.35:1,000,000= ��bs BOD/day <br /> B. Type of Pretreatment Unit Being Instalted: <br /> �• Calculate Soi!Treatment System Organic Loading: tbs.800/day=Bot[om Area =lbs/day/ft� <br /> lbs/day= �ft2= �lbs/day/ft2 <br /> Comments/Specia�Design Considerations: <br /> i hereby certify that I have compteted this work in accordance with alt applicable ordinances,rules and lavrs. <br /> � <br /> Joseph J Olson 810 09/23/14 <br /> (Desrgner) {Signature) (License#) (Date) <br />