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MinnesotaPollution OSTP Design Summary Worksheet UNIVERSITY <br /> Control Agency OF MINNESOTA �� <br /> Mound Design Summary <br /> absorp;ion Area 625.0 ftZ Bed Length 63.0 ft Bed Width 10.0 ft <br /> Absorption Width ��,p ft Clean Sand Lift �,g ft Berm Width (0-1%)�ft <br /> Upslope Berm Width 11.0 ft Downslope Berm Width 22,p ft Endslope Berm Width 13.0 ft <br /> TotalSysterr Length 89.0 ft TotalSystem Width 43.0 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��gal/ft Upslope Berm Width�ft Downslope Berm Width��ft <br /> Endstope Berm Widthr_�ft System Length�ft System Width��ft <br /> Level&Equal Pressure Distribution Summary <br /> No. of Perforated Laterals�� Perforation Spacin4�ft Perforation Diameter 7/32 in <br /> Lateral Diameter 2.00 in Min. Delivered Volume�gal Maximum Delivered Volume 188 gal <br /> Non-Level and Unequal Pressure Distribution Summary <br /> Elevation � Pipe Votume Pipe Length Perforation Size <br /> (it) Pipe Size(in) (gal/ft) (ft) (in) Spacing(ft) Spacing(in) <br /> Lateral1 <br /> Minimum Delivered Volume <br /> Lateral 2 � C�gal <br /> Lateral3 I , <br /> Lateral 4 <br /> � Maximum Delivered Volume <br /> Lateral 5 � <br /> Lateral 6 �8a1 <br /> 5. Additional info fo-Type IV/Pretreatment Design <br /> A. Ca(cu(ate the organic loading usinq option 1 or 2 <br /> 1. Organic Loading =Pounds of B00 X Units <br /> ��'lbs/day X � _ ��bs BOD/day <br /> 2. Organic Loeding tc�retreatm.ent Unit =Design Flow X Estimated BOD in mg/L in the effluent X 8.35=1,000,000 <br /> _Jgpd X �mg/L X 8.35=1,000,000= ��bs BOD/day <br /> B. Type of Pretreatment Unit Being Installed: <br /> �• Calcutate Soi(Treatment System Orgonic Loodinq: (bs. BOD/doy�Bottom Area =lbs/day/ft2 <br /> I lbs/day= ��ptz= �lbs/day/ftZ <br /> Comments/Specsal Cesign Considerations: <br /> I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. <br /> Joseph.,Olson � g�p 11/04/15 <br /> (Designer) (Signature) (License#) (Date) <br />