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F. ABSORPTION WIDTH Absorption raMo: 2 <br /> 1. Absorption width equals absorption ratio times rock layer width Future Sloe N <br /> 2.00 x 10.0 ft = 20.0 ft <br /> G. MOUND SLOPE WIDTH 6 LENGTH(Greater than 1%) <br /> 1. Downslope absorption width=absorption width minus rock layer width <br /> 20,0 fed - 10.0 feet= 10.0 ft <br /> 2. Caloulde mound size <br /> UPSLOPE <br /> a.Depth of dean sand at upslope edge of rock layer=3 fed minus distance to restricting layer(C1) <br /> 3.0 ft - 1.4 ft= 1.6 ft <br /> b.Mound height at the upslW edge Of rock layer=depth Of dean sand for separation(G2a) <br /> at upslope edge plus depth of rods layer(1 foot)to depth of cover(1 foot) <br /> 1.6 it+1ft+1 It 3.6 ft <br /> c.Upslope berth multiplier based on land slope(see figure") <br /> Selected berm multiplier: 3.45 <br /> d.Upskope width=berm muldplier(G2c)times upslope mound 1144G2b): <br /> 3.45 x 3.6 ft = 12.0 ft <br /> DOWNSLOPE <br /> e.Drop in elevation=rock layer width(D2)times percent landslope(C5)/100 <br /> 10.0 ft x 6.0 % /100= 0.6 ft <br /> f.Downslope mound height=depth o1 dean sand for slope 06rence(G2e) <br /> at downslope rock edge plus the mound height at the upslope edge of rack layer(2b) <br /> 0.6 ft + 3.6 ft= 4.2 ft <br /> g.Downslope berth multiplier based on percent land slope(see Figure D-34 <br /> Selected berm multiplier: 5.26 <br /> h.Downslope width=downslope multiplier(G2g)times downslope mound height(GA) <br /> 5.26 x 4.2 = 22.0 ft <br /> i.Select greater of G1 and G2h as the downslope width 22.0 ft <br /> j.Total mound width Is the sum of upslope(G2d)width plus rock layer width(D2)plus downslope width(GO) <br /> 12.0 ft+ 10.0 ft+ 22.0 ft= 44.0 ft <br /> k.Total mound length is the sum of upslope width(G2d)plus rock layer length(D3)plus upslope width(G2d) <br /> 12.0 ft + 75.0 ft+ 12.0 ft= 99.0 ft <br /> Final Dimensions sl >1% 44.0 ft x 99.0 ft <br /> I hereby certify that all work has been completed in accordance with all applicable ordinances,rules&laws. <br /> (signature) 810(license#) 2120/2007(date) <br /> Page 2 of 5 <br />