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UJrt. or 1 z.0 E3ncn supply Lin( witnlena Teea )mamrora connection <br />(Tip: "top feed" manifold to control drainback) <br />16 inch, of 1.3 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 />114" inch perfs 3.0 ft. perforation spacing. <br />No Effluent filter Et alarm <br />3clean out & valve box assemblies <br />27.9 ft.Total sand ABSORPTION width (minimum) <br />O.fl 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 ratio 10 ft. upslope berm <br />±Hdownstope <br />sideslope 17 ft. sidestope berms <br />1 24 Ift. downslope berm <br />4" inspection pipe <br />18" cover on top <br />UDStme berm =_i I . <br />1.3 11 Clean sand lift <br />1.7 Depth to Limiting <br />Limiting Condition <br />Absorption width <br />DownsloDe berm = <br />12" cover on sides <br />(6" loamy cap 8a 6" topsoil) <br />Note: <br />For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. <br />For scopes >1%, Absnrpti©o Width 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: 212 yd3 or *1.4= 296 ton calculation based on 3:1/4:1 slope from top of rockb€ <br />Loamy Cap: 83 yd3 or "1.4= 116 ton 6" deep <br />Topsoil: 95 yd3 or "1.4= 133 ton 6" deep <br />INSPECTOR CHECKLIST - mound <br />tju wander tca. <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 tine. 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 s+ 10' to bed,tank & sewer line. (else sewer line > 12" below) <br />Sewer tine Et baffle connection (no 90's, Y between 45s, slope min 1" in 8', man 2" in 8') <br />(no depth reqs, clean out every 100', Sch 40 pipe) <br />Septic tank and risers (water tight, insulated, proper depth, existing verified by pumping) <br />mfg 2500 gallons Multiple tanks or compartments req'd <br />