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M <br />inc,or2.0 ft. Sand Lift Mound <br />ft. wide by 38.0 ft. long Rock bedlaterals 2.00 inch diameter 36.0 ft. long3.0 ft. lateral spacing <br />inch perfs 3.0 ft. perforation spacing <br />No Effluent filter Et alarm <br />3 clean out li valve box assemblies <br />27.0 Ift.TotaL sand ABSORPTION width (minimum) <br />OA ft. upslope and sideslope (sand beyond rockbed, minimum) <br />17,0 ft. Downslope (sand beyond rockbed. rninimuml <br />Specific slope ratios give BERM widths (topsoil beyond rockbed) of: <br />4:1 upslope ratio91ft. <br />ft. upslope berm <br />4:1 sideslope ft. sideslope berms <br />3:1 downslope downslope berm <br />4" inspection pipe <br />18" cover on top <br />Upslope berm = sl 1� t, Downslope berm 23 <br />12" cover on sides <br />(6" loamy cap & 6" topsoil) <br />2.0 I I Clean sand lift <br />__ _ 1.0 Depth to Limiting <br />Limiting Condition -- <br />Absorption Width <br />Note: <br />For D 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: 13.0 yd or "1.4= 18 ton 6 inches under pipe <br />Mound Sand: 232 yd or `1.4= 325 ton calculation based on 3:1/4:1 slope from top of rockbet <br />Loamy Cap: 66 yd3 or "1.4= 92 ton 6" deep <br />Topsoil: 77 yd or *1.4= 108 ton 6" deep <br />INSPECTOR CHECKLIST - mound <br />4.i3U LaKevrew Court <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 />PROPER'T'Y 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 8 sewer line. (else sewer line > 12" below) <br />DSewer line It baffle connection (no 90's, 3' between 45's, slope min 1" in 8', max 2" in 8') <br />(no depth reqs, clean out every 109, Sch 40 pipe) <br />Septic tank and risers (water tight, insulated, proper depth, existing verified by pumping) <br />mfg„_,_, 2000 gallons none <br />Riser over outlet, riser over inlet or center, and 6"+ inspection pipe over any remaining baffles. <br />No effluent filter fx alarm <br />Dose tank risers and piping (water tight, insulated, proper depth, drainback) <br />