07-30-21 Septic Design - Laserfiche WebLink

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Installer Summary 2250 gallon Septic tank (minimum) Tank options: none euro Barger CanK wiLn rnuLupie camp/ Lan KS 1250 gallon Dose tank (minimum) at 25.49 gpi 29 GPM @ 61 ft. of head, Pump required 7.7 inch swing on Demand float which translates to roughly 4.9 inches of float tether length uptionaL i ime nosing or: 6.7 minutes ON 20 inches from bottom of tank to "pump ON" float, or 8.5 hours OFF 23 1 inches from bottom of tank to "Hi Level Alarm" or 12 inches to "timer ON" float 33 inches to "Hi level" float 265 ft. of 2.0 inch supply line with end feed manifold connection (Tip: "top feed" manifold to control drainback) 12 inch, or 1.0 ft. Sand Lift Mound 10.0 ft. wide by 50.0 ft. long Rock bed 3 laterals 2.00 inch diameter 48.0 ft. long -3 0 ft. lateral spacing 7132 inch perfs 3.0 ft. perforation spacing No Effluent filter Et alarm 3 clean out & valve box assemblies F-2-7707 ft. Total sand ABSORPTION width (minimum) 0.0 ft. upslope and sideslope (sand beyond rockbed, minimum) 17.0 ft. Downslope (sand beyond rockbed, minimum) Specific slope ratios give BERM widths (topsoil beyond rockbed) of: 4:1 upslope ratio10 ft. upslope berm 4:1 sideslope 13 ft. sideslope berms 4:1 downslope 21 ft. downslope berm 4" inspection pipe 18" cover on top L, Upslope berm F 10 J i, Downsloae bene 21 12" cover on sides (4" loamy cap & 6" topsoil) 1.0 11 Clean sand lift 2.2Depth to Limiting Lirnition ng Cdition—— ----- --- —�- Absorption Width 27.0 -------_—__ Note: For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. For slopes >1%, Absorption MUM? is measured downhill from the upslope edge of the Bed. Rock Bed: 17.0 yd or *1.4= 24 ton Mound Sand: 93 yd or *1.4= 130 ton Loamy Cap: 60 yd3 or *1.4= 84 ton Topsoil: 70 yd3 or *1.4= 98 ton INSPECTOR CHECKLIST 6 inches under pipe calculation based on 3:1/4:1 slope from top of rockbe 6" deep 6" deep - mound