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Mlnnesota Pollution OSTP Design Summary Worksheet UNIVERSITY ;f� � -�. <br /> - ..� � �; <br /> ControlAgency OF MINNESOTA �;;�,;��; <br /> Mound Design Summary <br /> Absorption Area 625.0 ft� Bed Length 63.0 ft Bed Width 10.0 ft <br /> Absorption Width �z,p ft Clean Sand Lift �,0 ft Berm Width (0-1%)��ft <br /> Upslope Berm Width 10.0 ft Downslope Bertn Width 15.0 ft Endslope Bertn Width 10.0 ft <br /> TotalSystem Length $3.0 ft TotalSystem Width 35.0 ft Contour Loading Rate 12.0 gal/ft <br /> At-Grade Design Summary <br /> Absorption Bed Width�ft Absorption Bed length��ft System HeightC�ft <br /> Contour Loading Rate�gat/ft Upslope Berm Width�ft Downslope Berm Width�ft <br /> Endslope Berm Width�ft System Length��ft System Width��ft <br /> Levei 8 Equal Pressure Distribution Summary <br /> No.of PerForated Laterals� Perforetion SpacinBC�ft Perforation Diameter 7/32 in <br /> Lateral Diameter 2.00 in Min.Delivered Votume��gal Maximum Delivered Votume 188 gal <br /> Non-Levet and Unequal Preswre Distribution Summary <br /> Elevation Pipe Volume Pipe Length Pertoration Size <br /> (ft) Pipe Size(in) (gat/ft) (ft) (in) Spacing(ft) Spacing(in) <br /> Lateral 1 Minimum Delivered Volume <br /> Lateral2 <br /> Lateral 3 �Sal <br /> Lateral 4 Ma�cimum Delivered Votume <br /> Lateral 5 C�gal <br /> Lateral 6 <br /> 5. Additional Info for Type IV/Pretreatment Design <br /> A. Ca(culate the organic loadinq usinq option 1 or 2 <br /> 1. Organic Loading =Pounds of 80D X Units <br /> ��lbs/daY X �_� _ ��lbs BOD/day <br /> 2. Organic Loading to Pretreatment Unit =Design F7ow X Estimated BOD in mg/L in the effluent X 835=1,000,000 <br /> �]gpd X ��mg/LX 8.35:1,000,000= ��lbs BOD/day <br /> B. Type of Pretreatment Unit Being Installed: <br /> C. Calcutate Soil Treaiment System Organic Loading: lbs.BOD/day:Bottom Area =lbs/day/ft2 <br /> C�lbs/day: ��{�'_ ��lbs/day/ftZ <br /> Comments/Special Design Considerations: <br /> I hereby certify that I have compteted this work in accordance with all applicable ordinances,rules and laws. <br /> Joseph J Olson 810 01/00/00 <br /> (Designer) (Signature) (License#) <br /> (Date) <br />