2017-01589 - new septic - Laserfiche WebLink

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Installer Summary 2250 gallon Septic tank (minimum) Tank options: none U b wiser Lana wun rnutupie comp/t.an$S 1300 gallon Dose tank (minimum) at 25.49 gpi 29 GPM 0 25 ft. of head, Pump required 6.7 inch swing on Demand float which translates to roughly 4.4 inches of float tether length if time dosing is required --> 5.9 minutes ON time Ft 9 hours OFF time 19 inches from bottom of tank to"pump ON"float, or 12 inches to"timer ON"float 22 inches from bottom of tank to"Hi Level Alarm"or 32 inches to"Hi level alarm"if time dosed 122 ft. of 2.0 ,inch supply line with end feed manifold connection (Tip: "top feed"manifold to control drainback) 12 inch, or 1.0 ft. Sand Lift Mound 10.0 ft. wide by 50.0 ft. long Rock bed 3 laterals 2.00 inch diameter 48.0 ft. long 3.0 ft. lateral spacing 7/32 inch perfs 3.0 ft. perforation spacing No Effluent filter&alarm 3 clean out&varve box assemblies 20.0 ft.Total sand ABSORPTION width (minimum) 0.0 ft. upslope and sideslope (sand beyond rockbed, minimum) 10.0 ft. Downslope Specific slope ratios give BERM widths (topsoil beyond rockbed)of: 4:1 upslope ratio 10 ft. upslope berm 3:1 sideslope 12 ft. sideslope berms 4:1 downslope 20 ft. downslope berm 4' inspection pipe 18" cover on top Upslope berm 10 Downslo•e berm 20 001 annum- 12" cover on sides r _._` �____ ________ _ (6"loamy cap&6"topsoil) 1.0 iE'ziti SGtiCi flit "�•�.`^ 2.2 Absorption Width 20.0 Note: II" For 0 to 1%slopes, Absorption Width is measured from the Bedequally in both directions. For slopes >1%. Absorption Width is measured downhill from the upslope edge of the Bed. Rock Bed: 17.0 yd3 or*1.4= 24 ton 6 inches under pipe Mound Sana: 127 yd3 or"1.4= 178 ton calculation based on 3:1/4:1 slope from top of rockbei Loamy Cap: 56 yd3 or"1.4= 78 ton 6"deep Topsoil: 66 lyd3 or*1.4= 92 ton 6"deep