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• <br /> n I :-. .gpd/ft` Absorption area Soil Loading Rate, which gives a mound ratio of I 2.7 1 (minimum) <br /> I (this must match the soil boring Log) desired mound ratio 1 2.7 i <br /> I percent site slope (0-20%range) FT_1(%downslope site slope, if different than upstope) <br /> 16 <br /> r-----,inches, or 1.3 (ft. to Redox or other 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 /> _r- 1 20 inch, or 1.7 ft. Sand Lift Mound CRITICAL FOR FUTURE CERTIFICATIONS!!! <br /> .- 27.0 ft.;otai ABSORPTiON width (with sand beyond rockbed as follows:) <br /> r. i 0.0 ;ft. upstope and sidestope <br /> 17.0 ift. Downslope <br /> ,rdividuai s:cpe ratios give BERM widths (topsoil beyond rockbed)of: <br /> 12', 4:; upsiope ratio,r 12 eft. upslope berm <br /> X3:1_!sices;cpe ? 13ft. sidestope germs <br /> idowrs:ope 21 ;ft. downslope berm <br /> 32 <br /> Overall Dimensions: 4 10.0 ft. wide by 38.0 I ft. long Rock bed <br /> 43 ft. wide by ! 64 i ft. long Mound footprint <br /> 4" inspection pipe <br /> 18" cover on top <br /> 4<Upstope bean 12 Downsto•e berm 1 '-1 <br /> ' ' '`"' <br /> ----„ 12" cover ori sides <br /> m (6"k,$my cap&6''topscal) <br /> _ <br /> 1.3 <br /> Absorption Width2 d <br /> Note: <br /> For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. <br /> For slopes )1%, Absorption Width is measured downhill from the upstope edge of the Bed <br /> Rock Bed: <br /> -:0.0 ift. by ( 38.0 ;ft. by i 6 finches under pipe, plus 20%gives 13 yd'or-1.4= ' 18 i <br /> 1 !3 j Iton t <br /> Mound Sano: (note: volume is based on 3:1/4:1 slope from top of rockbed, Exchange sand for loamy cap if desired i <br /> 24.t `up - ? 525.0 downslope , 1 11.1 lends-.- 27.0 under rock= 138 yd'or`1.4= 1 193 Iton <br /> plus 20% , <br /> , _oamy Cap: <br /> 1 39 ft. by I 60 jft. 6"deep, plus 20%gives 52 yd'or-1.4= ; 73 1to^ <br /> -;, Topsoil: <br /> 43 Ift. by i 64 ft. 6"deep, plus 20%gives 62 yo'or*1.4= I 87 for <br /> i hereby certify that i have completed this work in accordance with alt applicable ordinances, rules and laws. <br /> Rusty otson's Soil&Perc 810 5/17/2017 <br /> signer Signature Company License# Date <br />