10-12-2017 Septic Design - Laserfiche WebLink

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Installer Summary 2250 gallon Septic tank (minimum) Tank options: none :)u�b Larger rank cairn rnuiupEe comprranK5 1300 Igalton Dose tank (minimum) at 25.49 gpi 36 GPM 25 ft, of head, Pump required 8.3 inch swing on Demand float which translates to roughly 5.2 inches of float tether length if time dosing is required -->5.9 minutes ON time Et =hours OFF time 20 inches from bottom of tank to "pump ON" float, or 12 inches to "timer ON" float 23 linches from bottom of tank to "Hi Level Alarm" or 1 33 linches to "Hi level alarm" if time dosed 140 ft. of 2.0 inch supply line with end feed manifold connection (Tip: "top feed" manifold to control drainback) 1$ inch, or 1.5 ft. Sand Lift Mound 10.0 ft. wide by 63.0 ft. long Rock bed 3 laterals 2.00 inch diameter 61.0 ft. long =ft. lateral spacing 7/32 inch perfs 3.0 ft. perforation spacing FNo Effluent filter Et alarm 3 IcLean out Et valve box assemblies 20.0 Tt-Total sand ABSORPTION width (minimum) 0.0 ft. upslope and sideslope (sand beyond rockbed, minimum) 10.0 ft. Downslope (sand beyond rockbed, minimum) Specific slope ratios give BERM widths (topsoil beyond rockbed) of: 4:1 upslope ratio 12 ft. upslope berm 3:1sideslope 11 ft. sideslope berms 4:1 downslope 1 17 Ift. downslope berm 4" inspection pipe 18"' cover on top Upslope berm 1z lam_ DownsCope berm 17 12" cover on sides (6" loamy cap fir 6" topsoil) 1.5 11 Clean sand lift _ 1.5 Depth to Limiting ! iml ing Conditio - _ - _ __ _ - Absorption Width = ----�-�- _ Note: For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. For slopes >1%, Absorption Width is measured downhill from the upslope edge of the Bod Rock Bed: 21.0 yd or *1.4= 29 ton 6 inches under pipe Mound Sand: 156 yda or *1.4= 218 ton calculation based on 3:114:1 slope from top of rockbe, Loamy Cap: 63 yd3 or *1.4= 88 ton 6" deep Topsoil: 74 yd or *1.4= 104 ton 6" deep