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Installer Summary <br /> 3000 gallon Septic tank(minimum) Tank options: none <br /> existing 3-1000 gallon tanks <br /> 1250 gallon Dose tank(minimum) at 13.00 gpi <br /> 47 GPM @ 14 ft. of head, Pump required <br /> 14.8 inch swing on Demand float or 4.1 minutes ON time a 9 hours OFF time <br /> 27 inches from bottom of tank to"pump ON"float,or 12 inches to"timer ON"float <br /> 30 inches from bottom of tank to"Hi Level Alarm"float <br /> 25 ft. of 2.0 inch supply line with end feed manifold connection <br /> (Tip:"top feed"manifold to control drainback) <br /> 18 inch,or 1.5 ft. Sand Lift Mound <br /> 10 ft.wide by 62.5 ft. long Rock bed <br /> 3 laterals 2.00 inch diameter 60.5 ft. long 3.0 ft. lateral spacing <br /> 1/4" inch perfs 3.0 ft. perforation spacing <br /> No Effluent filter a alarm • <br /> 3 clean out a valve box assemblies <br /> 27.0 ft.Total sand ABSORPTION width (sand beyond rockbed)(minimum) <br /> 0.0 ft.upslope and sideslope <br /> 17.0 ft.Downslope <br /> Specific slope ratios give BERM widths(topsoil beyond rockbed)of: <br /> 4:1 upslope ratio 11 ft.upslope berm <br /> 4:1 sideslope 16 ft.sideslope berms <br /> 4:1 downslope 22 ft.downslope berm <br /> 4"inspection pipe <br /> 18"cover on top <br /> Upslope berm 11 Downslope berm 22 <br /> 12"cover on sides <br /> r (6"loamy cap&6"topsoil) <br /> 1.5 Clean sand lift <br /> 1.5 Depth to Limiting <br /> LirniLinQ condition —"__ __._--- <br /> Absorption Width 127.0 _ <br /> Note: <br /> For 0 to 1%slopes,Absorption Width is measured from the 119c/equally in both directions. <br /> For slopes>1%, Absorption Width is measured downhill from the upslope edge of the Bed. <br /> Rock Bed: 28 yd3 or'1.4= 39 ton 9 inches under pipe <br /> Mound Sand: 203 yd'or'1.4= 284 ton calculation based on 3:1/4:1 slope from top of rockbed <br /> Loamy Cap: 79 yd3 Or*1.4= 111. ton 6"deep <br /> Topsoil: 91 yd3 or"1.4= 127 ton 6"deep <br />