Laserfiche WebLink
• <br /> 23) 0.60 gpolft2 Absorption area Soil Loading Rate, which gives a mound ratio of 2 (minimum) <br /> (this must match the soil boringlog) desired mound ratio 2.0 <br /> 24) 15 percent site slope (0-20%range) 9 (%downslope site slope, if different than upstope) <br /> 25) 12 inches, or 1.0 ft.to Redox orother limiting condition (need at least 12; to be a Type I) <br /> Treatment zone;contains 0 inches of 0%soil credit,and 0 inches of 50%soil credit. Giving a: <br /> 26) 24 inch,or 2.0 ft., Sand Lift Mound CRITICAL FOR FUTURE CERTIFICATIONSIII, <br /> 27) 120.0 ft.Totat ABSORPTION width- (with.sand beyond rockbed as follows:) <br /> 28) 0.0 ft.upstope and sidestope <br /> 10.0. ft..Downs(ope <br /> Individual slope ratios give BERM widths(topsoil beyond rockbed)of <br /> 29) 4:1 upstope ratio 10 ft. upslope berm <br /> 30) 3:1 sidestope 17 ft sidestope berms <br /> 31) 4:1 downslope 34 ft: downslope berm <br /> 32) Overall Dimensions: `.10.0 ft.wide by 62.5 ft.. tong Rock bed <br /> 54 ft.wide by 97 ft. long Mound footprint <br /> 5_4" <br /> inspection pipe <br /> 1 a"cover on top <br /> 1 Upslope berm 10 } Downslope herrn 34 <br /> 12"cover on sides <br /> f c (6"loamy cap&.6 topsoil) <br /> 2.0 Clean sand lift <br /> 1.0 jepth to Limiting <br /> Limiting?onditioft <br /> Absorption Width • i 20.0 .)` � ------ <br /> Note <br /> For 0 to 1%slopes, Absorption WIdth is measured from thebedegually in both directions: <br /> For slopes>1%,:Absorfttioo iWdh is measured downhill from the tipslope edge of the <br /> 33) Rock Bed: <br /> 10.0 ft by 62.5 ft.,by 6 inches under pipe,..plus 20%gives I 21. yd'or 41.47 I 29 ton <br /> 34) Mound Sand: (note:volume is based,.on 3:1/4:1 slope from top of rockbed, Exchange sand for loamy cap if desired) <br /> 36.6 up + 207.4 downslope + 22.5 ends+ 63.7 under rock= 396 yd'or*1.4= 555 ton <br /> plus 20%.... <br /> 35) Loamy Cap: <br /> 50 ft. by 93; _ft. 6"deep; plus 20%gives' 103:.yd'or*1.4. .I ...144 Eton <br /> 36) Topsoil: <br /> 54 ft. by. 97 ft. .:b".deep,plus 20%gives 116 yd'or*1 A= 162. ton <br /> I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. <br /> Rusty Olson's Soil a Perc 810 5/1012020 <br /> Designer Signature Company License# Date <br />