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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 ft. long 3.0 ft. lateral spacing <br />7/32 inch perfs 3.0 ft. perforation spacing <br />F­No7 Effluent filter a alarm <br />=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 />4:1 upslope ratio11 ft, upslope berm <br />4:1 17 sideslope ft. sideslope berms <br />downslope 25 ft. downslope berm <br />4:1 <br />4" inspection pipe <br />18" cover on top <br />berm = _ I 1� I . nnuan-Inna harm F 25 <br />12" cover on sides <br />(6" loamy* cap &6" topsoil) <br />1.5 11 Clean sand lift <br />_ 1.5 Depth to Limiting <br />Absorption Width F701 <br />Note: <br />For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. <br />For slopes A 1 %, Absorption P dtf! is measured downhill from the upslope edge of the Bed. <br />Rock Bed: 21.0 yd3 or "1.4= 29 ton 6 inches under pipe <br />Mound Sand: 235 yd3 or `1.4= 329 ton calculation based on 3:1 /4:1 slope from top of rockbei <br />Loamy Cap: 87 yd3 or "1.4= 122 ton 6" deep <br />Topsoil: 99 yd3 or "1.4= 139 ton 6" deep <br />INSPECTOR CHECKLIST - mound <br />4/1U Augusta Street <br />® WELL setbacks: 20' to pressure tested sewer line (5 psi for 15 min) <br />50' to everything 100' to dispersal area with shallow well <br />PROPERTY LINES setback: 10' to everything <br />Road setback: platted: 10' prop line. Metes & bounds: out of road easement, or outer ditch. <br />LAKE/ BLUFF setback: 20' for bluff. Lakes: GD _, RD—, NE Protected wetland _. <br />Building setbacks: 10' for everything, 20' for dispersal area. <br />WATER LINE under pressure- se 10' to bed,tank a sewer line. (else sewer tine > 12" below) <br />❑ Sewer line Et baffle connection (no 90's, 3' between 45's, slope min i" in 8', max 2" in 8') <br />(no depth req's, clean out every 100', Sch 40 pipe) <br />Septic tank and risers (water tight, insulated, proper depth, existing verified by pumping) <br />mfg 2250 gallons none <br />Riser over outlet, riser over inlet or center, and 6"+ inspection pipe over any remaining baffles. <br />No effluent fitter Et alarm <br />Dose tank risers and piping (water tight, insulated, proper depth, drainback) <br />