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I 1� \ . � M��es�� OSTP Design Summary Worksheet UNIVERSITY Conuol Agency OF MINNESOTA �.r Mound Design Summary Absorption Bed Area 630.0 ft2 Bed Length 63.0 ft Bed Width 10.0 ft Absorption Width 26.0 ft Clean Sand Lift �,g ft Berm Width (0-1�)�ft Upslope Berm Width g,5 ft Downslope Berm Width 23,7 ft Endslope Berm Width �3,p ft TotalSystem Length g9,p ft TotalSystem Width 43.3 ft Contour Loading Rate 12.0 gal/ft At-Grade Design Summary Absorpt9on Bed Width�ft Absorption Bed Length�ft System Height�ft Contour Loading Rate�gal/ft Upslope Berm Width��ft Downslope Berm Width�ft Endstope Berm Width�ft System Length��ft System Width�ft Level Ft Equai Pressure Distributton Summary No.of Pertorated Laterals� Perforation Spacing�ft Perforation Diameter�� Lateral Diameter�in Min. Delivered Volume�ga� Maximum Delivered Volume�gal Non-Level and Unequal Pressure Distribution Summary Elevation Pipe Votume Pipe Length Perforation Size (ft) Pipe Size(in) (gal/ft) (ft) (in) Spacing(ft) Spacing(in) Lateral 1 Minimum Delivered Volume Lateral 2 Lateral 3 gal Lateral 4 Maximum Delivered Volume Lateral 5 gal Lateral 6 5, Additional Info for Type IV/Pretreatment Design A. Calculate the organic loading 1. Orgon�c Looding to Pretreatment Unit =Design F(ow X Estimated BOD in mg/L in the effluent X 8.35 t 1,000,000 4Pd X ��mg/L X 8.35-r 1,000,000- �_��bs BOD/day 2. Type of Pretreatment Unit Being Installed: 3. Calculate Soil Treotment System Organic Loading: BOD concentration after pretreatment�Bottom Area =lbs/day/ftZ mg/L X 8.35+1,000,000 � C�{�2= �lbs/day/ft2 Comments/Special Design Considerations: I hereby certify that I have completed this work in ac dance with all applicable ordinances,rules and laws. Joseph J Olson 810 04/08/16 (Designer) �¢' (Signature) (License#) (Date)