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Design Summary Page <br />At-Grade: <br />Bed Width ft Bed Length ft Finished Height ft <br />Contour Loading Rate gal/ft Upslope Berm ft Downslope Berm ft <br />Endslope Berm ft System Length ft System Width ft <br />Level & Equal Pressure Distribution <br />No. of Laterals Perforation Spacing ft Perforation Diameter in <br />Lateral Diameter in Min Dose Volume gal Max Dose Volume gal <br />9. <br />A.Starting BOD Concentration = Design Flow X Starting BOD (mg/L) X 8.35 ÷ 1,000,000 <br />= lbs. BOD/day <br />B.Target BOD Concentration = Design Flow X Target BOD (mg/L) X 8.35 ÷ 1,000,000 <br />= lbs. BOD/day <br />Lbs. BOD To Be Removed: <br />PreTreatment Technology: *Must Meet or Exceed Target <br />Disinfection Technology: *Required for Levels A & B <br />C.Organic Loading to Soil Treatment Area: <br />mg/L X gpd x 8.35 ÷ 1,000,000 ÷ ft2 =lbs./day/ft2 <br />10. Comments/Special Design Considerations: <br />I hereby certify that I have completed this work in a ccordance with all applicable ordinances, rules and laws. <br />3 <br />1.50 <br />3 3/16 <br />15063 <br />Additional Info for At-Risk, HSW or Type IV Design <br />(Date)(Designer) (Signature) <br />Jesse Kloeppner L4043 05/13/21 <br />gpd X mg/L X 8.35 ÷ 1,000,00 <br />(License #) <br />1. Minimum volumes for New Tanks: 1st Tank - 1,250-gallons; 2nd Tank - 1,000-gallons; Pump Tank - 1,000-gallons. <br />2. The pump tank will need to installed closer to the mound to create proper drainback. <br />3. An Alternate Site was identified and staked out. Protect area during construction and for future use. <br />4. Mound berms calculated at 3:1 slope ratio. The Downslope berm cannot extend beyond property boundary. Due <br />to the the height of the mound and 12% slope, additional landscaping may be necessary to keep backfill and topsoil <br />on property. <br />5. Alternate Site identified did not find >12" of suitable soil. The future system will require a Type III mound with <br />36" of washed mound sand or a Type IV system. The entire site was investigated for a Type I system for the <br />alternate location. Due to the vehicle traffic and disturbed soil no secondary site, with a Type I system, can be <br />built on the property. <br />gpd X mg/L X 8.35 ÷ 1,000,00 <br />Project ID: