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Installer Summary <br />2500 gallon Septic tank (minimum) Tank options: Multiple tanks or compartments req'd <br />1250 gallon Dose tank (minimum) at 29.06 gpi <br />47 GPM 22 ft. of head, Pump required <br />6.8 inch swing on Demand float which translates to roughly 4.4 inches of float tether length <br />if time dosing is required --> 4.2 minutes ON time ft F9 hours OFF time <br />23 inches from bottom of tank to "pump ON" float, or 16 inches to "timer ON" float <br />26 inches from bottom of tank to "Hi Level Alarm" or 36 inches to "Hi level alarm" if time dosed <br />®ft. of 2.0 inch supply tine with end feed manifold connection <br />(Tip:"top feed" manifold to control drainback) <br />Minch <br />inch, or oft. <br />ft. Sand Lift Mound <br />ft. wide by ft. long Rock bedlaterals inch diameter 60.5 ft. long 3.0 ft. lateral spacing <br />perfs perforation spacing <br />No Effluent filter ti alarm <br />3 clean out 8: 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 (sand beyond rockbed, minimum) <br />Specific slope ratios give BERM widths (topsoil beyond rockbed) of: <br />Mdownstope <br />upslope ratio 13 ft. upslope berm <br />sidestope 18 ft. sideslope berms 24 ft. downslope berm <br />berm 13 <br />2.0 <br />Lirn►ting Condition <br />inspection pipe <br />— 18" cover on top <br />Clean sand lift <br />Depth to Limiting <br />- - Absorption Width 20.0 <br />berm = <br />12" cover on sides <br />(6' loamy cap & 6' topvD* <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 yd3or•1.4= 29 ton <br />Mound Sand: 282 yd3or'1.4= 395 ton <br />Loamy Cap: 91 yd or *1.4= 127 ton <br />Topsoil: 103 yd or `1.4= 144 ton <br />6 inches under pipe <br />calculation based on 3:1/4:1 slope from top of rockbei <br />6" deep <br />6" deep <br />