9-11-19 Septic Design - Laserfiche WebLink

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Installer Summary 2250 gallon Septic tank (minimum) Tank options: none Duo targer LanK WIUI rnurLiRre camp/Lanres 1250 gallon Dose tank (minimum) at 25.49 gpi 36 GPM @ 23 ft. of head, Pump required 8.0 inch swing on Demand float which translates to roughly 5.0 inches of float tether length if time dosing is required -->I 5.6 Iminutes ON time EtEEI hours OFF time 20 inches from bottom of tank to "pump ON" float, or 12 inches to "timer ON" float 23 inches from bottom of tank to "Hi Level Alarm" or L_13_j inches to "Hi level alarm" if time dosed 90 ft. of z.0 inch supply line with end feed manifold connection (Tip: "top feed" manifold to control drainback) 24 inch, or 2.0 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 3A ft, lateral spacing 7/32 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 14 ft. upslope berm 3:1 sideslope13 ft. sideslope berms 4:1 downslope 21 ft. downslope berm UDsloDe berm = � Z.a 1y0 Limiting_ Condition 4" inspection pipe r-- 18" cover on top DownsloDe bene 21 12" cover on sides (6" loamy cap & 6" topsoil) Clean sand lift Depth to Limiting ^—' Absorption Width z7.o ---_ — ——-- Note: For 0 to 1% slopes, Absorption Width is measured from the Bedequally in bath directions. For slopes }1%, Absorption Wdth is measured downhill from the upslope edge of the Bed. Rock Bed: 21.0 'yd or *1.4= 29 ton Mound Sand: 222 yd3 or *1.4= 310 ton Loamy Cap: 78 yd or *1.4= 109 ton Topsoil: 89 yd or *1.4= 125 ton inches under pipe calculation based on 3:1/4:1 slope from top of rockbe 6" deep 6" deep