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{nstaller Summary <br /> f500 gallon Septic tank(minimum) Tank options: none <br /> 1000 gallon Dose tank(minfmum) at 22,00 gpf <br /> 47 GPM @ 14 ft. of head, Pump requlred <br /> 8.8 inch swing on Demand itoat which translates to roughly 5.4 tnches of float tether length <br /> 1f time dosing is required--� 4.1 minutes ON time& �hours OFf time <br /> Z7 inches from bottom of tank to"pump ON'float,or 12 inches to"timer ON"ftoat <br /> 24 inches from bottom of tank to"Hi Level Atarm"or 34 inches to"Hi tevet alarm"if ttme dosed <br /> 35 ft. of 2.0 inch supply line with end feed mantfold connection <br /> (Tip:'top feed'manifold to controi drainback) <br /> 22 inch,or 1.8 ft. Sand Lift Mound <br /> 10.0 ft.wide by 61.5 ft. long Rock bed <br /> 3 laterats 2.00 inch diameter 60.5 ft. long 3.0 ft. lateralspacing <br /> 1/4" inch perts 3.0 ft. perForation spacing <br /> No Effluent filter 8 alarm <br /> 3 clean out&valve box assemblies <br /> 27.0 ft.Toial sand ABSORPTION width (minimum) <br /> 0.0 ft.upslope and sidestope (sand beyond rockbed,minimum) <br /> 17.0 ft.Downslope (sand beyond rockbed,minimum) <br /> Specific slope ratios give BERM widths(topsotl beyond rockbed)of: <br /> 4:1 upslope ratfo 71 ft.upslope berm <br /> 3:1 sideslope 15 ft.sideslope berms <br /> 3:1 downslope 21 ft.downslope berm <br /> 4"inspectinn pipe <br /> 18"cover on top <br /> U slo e berm �� Downsl e berm Z� <br /> 12"cover on sides <br /> (6"loamy cap&6"tapeoil) <br /> 1,g Ctean sand{ift <br /> _ l.2 Depth to Limitfn� <br /> Limiti»g CondtCinri` ---'�---_____�___ <br /> Absor tionWidth 27.0 —"____��_________.__ <br /> Note: <br /> For 0 to t�sEopes,AGsorptlon Wldth is measured from the Bedequally in both directions. <br /> For stopes�i%,Absorpt/on Wldth is measured downhill from the upsiope edge of the Beo: <br /> Rock Bed: 28.0 yd3or'1.4= 3g ton 9 lnches under pipe <br /> Mound Sand: 249 yd3 or"1.4- 348 ton calculation based on 3:1/4:1 slope frpm top of rockbe� <br /> Loamy Cap: 75 yd3 or•1.4= 105 ton 6"deep <br /> Topsoil: 87 yd�or"1.4= 122 ton 6"deep <br /> I <br /> I <br /> I <br /> I <br /> � <br /> � <br /> I <br /> I <br /> I <br /> I <br />