06-24-22 Septic Design - Laserfiche WebLink

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Installer Summary 2250 gallon Septic tank (minimum) Tank options: Multiple tanks or compartments req'd au2h aarger tanK wiui mutupre corner LanKs 1000 gallon Dose tank (minimum) at 25.00 gpi 29 GPM @ 17 ft. of head, Pump required 6.3 inch swing on Demand float which translates to roughly 4.2 inches of float tether length 18 inches from bottom of tank to "pump ON" float, orM hours OFF 21 inches from bottom of tank to "Hi Level Alarm" or inches to "timer ON" float inches to "Hi level" float 45 ft. of 2.0 inch supply line with end feed manifold connection (Tip: "top feed" manifold to control drainback) 14 inch, or 1.2 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 7/32 inch perfs 3.0 ft. perforation spacing No Effluent filter Et alarm 3 clean out Et valve box assemblies 20.0 ft.Total sand ABSORPTION width (minimum) O,D 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 8 ft. upslope berm 4:1 sideslope 17 ft. sideslope berms 3:1 downslope 20 ft. downslope berm 4" inspection pipe 18" cover on top L,Upslope berm 0 til b DownslODe berm 20 12" cover on sides (6" loamy cap & 6" topsoil) 1.2 11 Clean sand lift 1 1.8 Depth to Limiting Limikin$ Condition _ _ ` -- _ — Absorption Width Note. For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. For slopes 51 %, A,hsorption Width is measured downhill from the upslope edge of the Bed. Rock Bed: 17.0 yd or *1.4= 24 ton 6 inches under pipe Mound Sand: 173 yd or *1.4= 242 ton calculation based on 3:1/4:1 slope from top of rockbe Loamy Cap: 61 yd or *1.4= 85 ton 6" deep Topsoil: 71 yd or *1.4= 99 ton 6" deep INSPECTOR CHECKLIST - mound 555 rerndale Koaa N.