10-03-2018 Septic Design - Laserfiche WebLink

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Installer Summary 375Q gallon Septic tank (minimum) Tank options: none ous, Larger tank wun muaipte comp/ Lanus 2000 gallon Dose tank (minimum) at 47.62 gpi 56 GPM @ ®ft. of head, Pump required 6.7 inch swing on Demand float which translates to roughly 4.4 inches of float tether length if time dosing is required --> 5.7 minutes ON time Et =hours OFF time 19 inches from bottom of tank to "pump ON" float, or 12 inches to "timer ON" float 22 inches from bottom of tank to "Hi Level Alarm" or 32 inches to "Hi level alarm" if time dosed 105 ft. of2.0 inch supply line with middle feed manifold connection (Tip: "top feed" manifold to control drainback) 16 inch, or 1.3 ft. Sand Lift Mound 10.0 ft. wide by 100.0 ft. long Rock bed 6 laterals 2.00 inch diameter 49.0 ft. long 3.0 ft. lateral spacing 7/32 inch perfs 3.0 ft. perforation spacing No Effluent filter ft alarm 6 clean out a valve box assemblies 20.0 ft.Total sand ABSORPTION width (minimum) 0.0 Ift. 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: E upslope ratio 11 ft. upslope berm sideslope 12 ft. sideslope berms downslope 29 ft. downslope berm 4" inspection pipe 19' cover on top L. Upslope berm = 'I T 1� 6 Downslope berm 29 12" cover on sides (6" loamy cap &6* topsoil) 1.3 11 Clean sand lift 1.7 Depth to Limiting - Limiting Condition — __—_`._______— Absorntion Width 20.0 �--- Note: For 0 to 1% slopes, Absorption Width is measured from the Bedequatly in both directions. For slopes >1%, Absorption JW&his measured downhill from the upslope edge of the Bed. Rock Bed: 34.0 yd or *1.4= 48 ton 6 inches under pipe Mound Sand: 298 yd or *1.4= 417 ton calculation based on 3:1/4:1 slope from top of rockbei Loamy Cap: 123 yd or *1.4- 172 ton 6" deep Topsoil: 138 yd or *1.4= 193 ton 6" deep