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� ,� i. M;��es�po„ut�� OSTP Design Summary Worksheet UNIVERSITY Control Agency OF MINNESOTA ��, Mound Design Summary Absorption Area 625.0 ftZ Bed Length 63.0 ft Bed Width 10.0 ft Absorption Width 12,p ft Clean Sand Lift �,3 ft Berm Width (0•1%)��ft Upstope Berm Width 7,7 ft Downslope Berm Width Zg,g ft Endslope Berm Width 13.0 ft TotalSystem Length gg,p ft TotalSystem Width 46.6 ft Contour Loading Rate 12.0 gal/ft At-Grade Design Summary Absorption Bed Width�ft Absorption Bed Length�_]ft System Height��ft Contour Loading Rate��8al/ft Upslope Berm Width�ft Downslope Berm Width�ft Endslope Berm Width��ft System Length�ft System Width�ft Level�Equal Pressure Distribution Summary No.of Perforated lateralsC� Perforation Spacing��ft Pertoration Diameter��n Lateral Diameter 0•00 in Min. Delivered Volume�gat Maximum Delivered Volume 188 gal Non•Level and Unequal Pressure Distribution Summary Elevation Pipe Volume Pipe Length Perforation Size (ft) Pipe Size(in) (gal/ft) (ft) (in) Spacing(ft) Spacing(in) Lateral 1 Minimum Delivered Volume Lateral 2 �]gal Lateral 3 Lateral 4 Maximum Delivered Volume Lateral 5 Lateral 6 ��4a1 5, Additional Info for Type IV/Pretreatment Design A. Calculate the orqanic loading using option 1 or 2 1. Organfc Loading =Pounds of BOD X Units lbs/day X �� _ �lbs BOD/day 2. Organic Loading to Pretreatment Unit =Design Flow X Estimated BOD in mg/L in the effluent X 8.35+1,000,000 gpd X ��mg/L X 8.35�1,000,000= �lbs BOD/day B. Type of Pretreatment Unit Being Installed: C. Calculate Sofl Treotment System Orgonic Loading: tbs. 80D/day+Bottom Area =lbs/day/ftZ lbs/day+ �ft2= �tbs/day/ftZ Comments/Special Design Considerations: I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. Joseph J Olson 810 05/27/15 (Designer) (Signature) (License#) (Date)