06-11-2018 Septic Design - Laserfiche WebLink

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Installer Summary 2250 gallon Septic tank (minimum) Tank options: none 7Uk Larger LMK WILn MULLIPLe LULFIp! La91Ki 1300 gallon Dose tank (minimum) at 25.49 gpi 36 GPM C 20 ft. of head, Pump required 7.6 inch swing on Demand float which translates to roughly 4.8 inches of float tether length if time daring is required > 5.4 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 33 inches to "Hi level alarm" if time dosed 30 ft. of 2.0 inch supply line with end feed manifold connection (Tip: "top feed" manifold to control drainback) 16 inch, or 1.3 ft. Sand Lift Mound 10.0 ft. wide by 63.0 ft. long Rock bed 3 laterals 2.00 inch diameter 61.4 ft. long 3.0 ft. lateral spacing 7132 inch perfs 3.0 ft. perforation spacing No Effluent filter Et alarm 3 clean out Et valve box assemblies 27.0 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 ratio 9 It. upslope berm 3;1 sideslope 14 fideslope berms 3:1 downslope 30 ft. downslope berm 4" inspection pipe 18" cover on top Upslope herrn I l 41 11 DownsloDe bene 30 12" cover on sides (6" ioaremy cap &. 6" topsoil) 1.3 11 Clean sand lift Depth to Limiting !_imrtirlg Condition --- ---------- Absorption Width 127.0 Note: For 0 to 1% slopes, Absorptian Width is measured from the Bedequally in both directions. For slopes a1%, Absorption Width is measured downhill from the upslope edge of the Bed. Rock Bed: 21.0 yd or *1.4= 29 ton Mound Sand: 208 yd or*1.4= 292 ton Loamy Cap: 87 yd3 or *1.4= 122 ton Topsoil; 100 yd or *1.4= 140 ton 6 inches under pipe calculation based on 3:114:1 slope from top of rockbei 6" deep 6" deep