07/09/2021 Septic Design - Laserfiche WebLink

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gal Dose tank (code minimum) 1250 gal Dose tank (design size / LUG req'd) at 25.00 gpi leads to a t) 8.2 inch swing on Demand float, or Timed dosing of6.6 min ON (confirm pump rate with drawdown (this delivers Average flow, =70% of Peak design flow) 9.0 hrs OFF test and adjust as necessary) 2) 12 inches from bottom of tank to "Pump OFF" float 3) 20 inches from bottom of tank to "Pump ON" float, or12 inches to "Timer ON" float if time dosed 4) 23 inches from bottom of tank to "Hi Level" float, or 33 1 inches to "Hi Level" float if time dosed s} 675 gallons reserve capacity (after High Level Alarm is activated) 6) 10 percent site slope (0-25% range) >36" Ito redox or other limiting condition. This must match the soil log. CRITICAL FOR FUTURE CERTIFICATIONS! 7) 1 6.9 Ift.Total ABSORPTION width (rock beyond pipe) 8) 0.0 ft. upslope and sideslope 6.9 ft. Downslope 9) 1.75 ft system height (approximately 9" rock + 1'cover) BERM widths (topsoil beyond pipe) using 4:1 slope ratio 0) 5 ft. upslope berm r) 7 ft. sideslope berm 2) 12 ft. downslope berm Overall Dimensions: 8.4 ft. wide by 108 ft. long Rock footprint 17 ft. wide by 1 122 ft. long Berm footprint 4" inspection pipe upslope Berm I I F(- y Downslope Berm 12 Bed (rack) I 12 Cover (6" 1,rmy Cap & 6" topsoiF) wLLiimiting Condition-------------------------------- Absorption width (''9 Nate: For 0 to 10/o slopes, Absorption Width is centered under the pipe. For slopes > 1%. Absorption Width is measured downhill from the pipe. Cover must extend at least 5' beyond absorptionlrock area. a) Rock Bed: 8.4 ft. by 10$.0 ft. 5) Loamy Cap: 13 ft. by 118 ft. 6) Topsoil: 17 ft. by 122 ft. � esigner Signature 9" deep at peak, plus 20% gives 6" deep, plus 20% gives 6" deep, plus 20% gives 16 yds or *1.4= 22 ton 35 yds or *1.4= 49 ton 47 yds or *1.4= b6 ton nces, rules Rusty Olson's Soil ii Perc 810 7/9/2021 Company License# Date