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Minnesota Pollution OSTP Design Summary Worksheet UNIVERSITY <br /> Control Agency OF MINNESOTA <br /> Mound Design Summary <br /> Absorption Bed Areal 630.0 lft: BedLength! 63.0 Ift Bed Width[ 10.0 lit <br /> Absorption Width! 20.0 !ft Clean Sand Lift! 1.7 Ift Berm Width 10-1111 <br /> If: <br /> UpSlope Berm Width! 11.0 Ift Downstope Berm Width ! 21,1 Jft Endstope Berm Width[ 12.1 ft <br /> Total System Length! 87.1 Ift Total System Width 42.2 ft Contour Loading Race l 12.4 lgal;ft <br /> At-Grade Design Summary <br /> Absorption Bed Width! Jft Absorption Bed Length ft <br /> System Height' {t <br /> Contour Loading Ratel Igat eft Upslope Berm Width! Ift Downstope Berm Widthl Ift <br /> Endslope Berm Width! ft System Length! !ft System Width) lit <br /> Level Et Equal Pressure Distribution Summary <br /> No.of Perforated Laterals! 3 J Perforation Spacing! 3 ft Perforation Diameter! 7/32 lin <br /> f , <br /> Lateral Diameter! 2.00 lin Nan. Delivered Volume! 0 jgai maximum Delivered Volume' 188 <br /> 'gal I, <br /> Non-Level and Unequal Pressure Distribution Summary <br /> Elevation i <br /> Pipe Volume Pipe Length Perforation Size <br /> (ft) Pipe Size tin) igat/ft) ifti <br /> tin) Spacing illi Spacing ill <br /> Lateral 1 <br /> Minimum Delivered Volume <br /> Lateral 2 i <br /> Lateral 3 I I ; gal <br /> Lateral 4 t l <br /> test 5 <br /> maximum Delivered Volume <br /> drat 6 ( 1 + { ! 'gal <br /> I <br /> t <br /> 15. Additional Info for Type IV/Pretreatment Design <br /> A. Calculate the organic loading <br /> 1. Organic Loading to Pretreatment Unit =Design Flow X Estimated BOD in mg.L in the efftuent X 8.35:1.000,000 <br /> 1Bpd >1 I lmg:'L X 8.35-1.000.40i= I I lbs BOD day <br /> 2. Type of Pretreatment Unit Being Installed: <br /> 3. Calculate Soil Treatment System Organic Loading: BOO concentration after pretreatment_Bottom Area =lbs`day/.ft' <br /> I <br /> I Img/L X 8.35 4 1,000,000 : 1 eft`_ ! Ws/day, <br /> Comments/Special Design Considerations: <br /> I � , <br /> i hereby certify that I have completed this work in accordance with all applicable ordinances.rules and taws. <br /> Joseph J Olson <br /> $1Q 06/23/15 <br /> (Designer) <br /> iSagnaturei (License z; <br /> 'Date) <br />