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Installer Summary <br /> 2250 gallon Septic tank (minimum) Tank options: none <br /> :Mb urger ldr1K WILH ITIUMPLe LUMP/ldnKS <br /> 1300 gallon Dose tank (minimum) at 25.49 gpi <br /> 36 IGPM @ 33 ft. of head, Pump required <br /> 8.4 inch swing on Demand float which translates to roughly 5.2 inches of float tether length <br /> if time dosing is required --> 5.9 minutes ON time Et =hours OFF time <br /> 20 inches from bottom of tank to"pump ON"float, or 12 inches to"timer ON"float <br /> 23 inches from bottom of tank to"Hi Level Alarm"or E33 inches to "Hi level alarm" if time dosed <br /> 150 ft. of 2.0 inch supply tine with end feed manifold connection <br /> (Tip: "top feed" manifold to control drainback) <br /> 18 inch, or 1.5 ft. Sand Lift Mound <br /> 10.0 ft. wide by 62.5 ft. long Rock bed <br /> 3 laterals 2.00 inch diameter 60.5 Ift. long 3.0 ft. lateral spacing <br /> 7/32 inch perfs 3.0 ft. perforation spacing <br /> No jEffluent filter Et alarm <br /> 3 clean out Et valve box assemblies <br /> 27.0 ft.Total sand ABSORPTION width (minimum) <br /> 0.0 ft. upslope and sideslope (sand beyond rockbed, minimum) <br /> 17.0 ft. Downslope (sand beyond rockbed, minimum) <br /> Specific slope ratios give BERM widths (topsoil beyond rockbed) of: <br /> 3:t upslope ratio 12 ft. upslope berm <br /> 3:1 sideslope sideslope berms <br /> 3:1 downslope H2O ft. downslope berm <br /> 4" inspection pipe <br /> 18" cover on top <br /> U slo berm 12 Downslope berm 20 <br /> 12" cover on sides <br /> (6"loamy cap&6"topsoil) <br /> 1.5 Clean sand lift <br /> 1.5 Depth to Limiting <br /> Limiting Conditio, _ Absorption Width 27.0 <br /> Note: <br /> For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. <br /> For slopes >1%, Absorption Width is measured downhill from the upslope edge of the Bed. <br /> Rock Bed: 21.0 yd or*1.4= 29 ton 6 inches under pipe <br /> Mound Sand: 153 yd3 or*1.4= 214 ton calculation based on 3:1/4:1 slope from top of rockbe. <br /> Loamy Cap: 70 yd or*1.4= 98 ton 6"deep <br /> Topsoil: 81 yd or*1.4= 113 ton 6"deep <br />