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O posITr <br />5, -wadi dek 4116L <br />TREATMENT <br />PROGRAM <br />$ MINNESOTA POLLUTION <br />Design Summary Page $ CONTROL AGENCY <br />Bed Widthft Bed Lengthft Finished Heightft <br />Contour Loading Rategal/ft Upslope Bermft Downslope Bermft <br />Endslope Berm E=ft System Length =ft System Width =ft <br />Level Ft Equal Pressure Distribution <br />No. of Laterals Perforation SpacingL _ Ift Perforation Diameter 7132 in <br />Lateral Diameter 2.00 in Min Dose Volume 123 gal Max Dose Volume 188 gal <br />Non -Level <br />Lateral 1 <br />Lateral 2 <br />Lateral 3 <br />Lateral <br />Lateral 5 <br />Lateral <br />and Unequal <br />Pressure Distribution <br />Minimum Dose <br />Volume <br />gal <br />Maximum Dose <br />Volume <br />FIgal <br />Elevation <br />{ft) <br />Pipe Size <br />(in) <br />Pipe <br />Volume <br />(gal/ft) <br />Pipe <br />Length (ft) <br />Perf Size <br />(in) <br />Spacing <br />(ft) <br />Spacing <br />(in) <br />Ll <br />F_ I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. <br />Dave Brown DRB 3549 11/8/2022 <br />9. Additional Info for At -Risk, HSW or Type IV Design <br />A. Starting BOD Concentration = Design Flow X Starting BOD (mg/L) X 8.35 -L1,000,000 <br />�gpd X mg/L X 8.35 , 1,000,00 = lbs. BOD/day <br />B. Target BOD Concentration = Design Flow X Target BOD (mg/L) X 8.35 : 1,000,000 <br />�gpd X �mg/L X 8.35 _ 1,000,00 = lbs. BOD/day <br />Lbs. BOD To Be Removed: <br />PreTreatment Technology: `Must Meet or Exceed Target <br />Disinfection Technology: `Required for Levels A ix B <br />C. Organic Loading to Soil Treatment Area: <br />=mg/L X =gpd x 8.35: 1,000,000fe _ lbs./day/W <br />10. Comments/Special Design Considerations: <br />Properly abandon existing tanks. Do not drive on STA. <br />(Designer) (Signature) (License #) (Date) <br />9. Additional Info for At -Risk, HSW or Type IV Design <br />A. Starting BOD Concentration = Design Flow X Starting BOD (mg/L) X 8.35 -L1,000,000 <br />�gpd X mg/L X 8.35 , 1,000,00 = lbs. BOD/day <br />B. Target BOD Concentration = Design Flow X Target BOD (mg/L) X 8.35 : 1,000,000 <br />�gpd X �mg/L X 8.35 _ 1,000,00 = lbs. BOD/day <br />Lbs. BOD To Be Removed: <br />PreTreatment Technology: `Must Meet or Exceed Target <br />Disinfection Technology: `Required for Levels A ix B <br />C. Organic Loading to Soil Treatment Area: <br />=mg/L X =gpd x 8.35: 1,000,000fe _ lbs./day/W <br />10. Comments/Special Design Considerations: <br />Properly abandon existing tanks. Do not drive on STA. <br />(Designer) (Signature) (License #) (Date) <br />