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• <br /> Installer Summary <br /> 2250 gallon Septic tank (minimum) Tank options: none <br /> Dux tar ger 1411K WW1 rnuu.ipre comp/Ulf KS <br /> 1000 gallon Dose tank (minimum) at 25.00 gpi <br /> 38 GPM® 17 ft. of head, Pump required <br /> 6.2 inch swing on Demand float which translates to roughly 4.1 inches of float tether length <br /> if time dosing is required --> 4.1 minutes ON time& 9 hours OFF time <br /> 18 inches from bottom of tank to"pump ON"float, or 12 inches to"timer ON"float <br /> 21 inches from bottom of tank to"Hi Level Alarm"or 31 inches to"Hi level alarm" if time dosed <br /> 30 ft. of 2.0 inch supply line with end feed manifold connection <br /> (Tip: "top feed"manifold to control drainback) <br /> 16 inch, or 1.3 ft. Sand Lift Mound <br /> 10.0 ft. wide by 50.0 ft. long Rock bed <br /> 3 laterals 2.00 inch diameter 48.0 ft. long 3.0 ft. lateral spacing <br /> 1/4" inch perfs 3.0 ft. perforation spacing <br /> No Effluent filter&alarm <br /> 3 clean out &valve box assemblies <br /> 20.0 ft.Total sand ABSORPTION width (minimum) <br /> 0.0 ft. upslope and sideslope (sand beyond rockbed, minimum) <br /> 10.0 ft. Downslope . ; K, <br /> Specific slope ratios give BERM widths (topsoil beyond rockbed) of: <br /> 4:1 upslope ratio 12 ft. upslope berm <br /> 4:1 sideslope 14 ft. sideslope berms <br /> 4:1 downslope 15 ft. downslope berm <br /> 4" inspection pipe <br /> 18" cover on top <br /> Upslope berm 12 I Downslope berm 15 1 <br /> 12" cover on sides <br /> _.,,d011111 <br /> - •� (6"loamy cap&6"topsoil) <br /> 1.3 Clean sand lift <br /> 1.7 <br /> Absorption Width 20.0 <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: 17.0 yd3 or"1.4= 24 ton 6 inches under pipe <br /> Mound Sand: 118 yd3 or*1.4= 165 ton calculation based on 3:1/4:1 slope from top of rockbei <br /> Loamy Cap: 55 yd3 or"1.4= 77 ton 6"deep <br /> Topsoil: 65 yd3 or"1.4= 91 ton 6"deep <br />