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G. MOUND SLOPE WIDTH 8�LENGTH(Greater than 1�o) <br /> 1. Downslope absorption width=absorption width minus rodc layer width <br /> 20 feet - 10 feet= 10 feet <br /> 2. Calculate mound size <br /> UPSLOPE <br /> a.Detertnine depth of dean sand at ups�ope edge of rodc layer=3 feet minus distance to restricting layer(C1) <br /> 3 ft - 1.8 ft= 1.2 feet <br /> b.Mound height at the upslope edge of rock layer=depth of dean sand for separation(G2a) <br /> at upslope edge plus depth of rodc laye�(1 foot)to depth of cover(1 foot) <br /> �.2{�+��+1ft= 3.2 feet <br /> c.Upslope berm mulbplier based on land slo see frgu►e D-34) <br /> Select berm multiplier of 3.33 • <br /> d.Upslope width=berm multiplier(G2c)times upslope maind height(G2b): <br /> 3.33 x 3.2 ft = 11.0 feet <br /> DOWNSLOPE <br /> e.Drop in elevation=rodc layer width(D2)6mes percent landslope(C5)/100 <br /> 10 ft x 5 96 /100= 0.5 feet <br /> f.Downsbpe mound height=depth of dean sand for slope difference(G2e) <br /> at downs�pe rodc edge plus the mound height at tl�e upslope edge of rodc layer(2b) <br /> 0.50 ft + 3.2 R= 3.7 feet <br /> g.Downslope berm multiplier based on peroent land slope(see Figure D-34) �5 <br /> h.Downslope widih=downslc�e multiplier(G2gj times doamslope mound height(G2� <br /> 5 x 3.7 = 18.0 feet <br /> i.Select greater of G1 and G2h as ihe downslope widih 18.0 feet <br /> j.Total mound width is the sum of upslope(G2d)width plus rodc layer width(D2)plus downslope width(G2i) <br /> 11.0 ft+ 10.0 ft+ 18.0 ft= 39.0 feet <br /> k.Total mound length is the sum of upslope width(G2d)plus rodc layer length(D3) <br /> plus upslope widtlt(G2d) <br /> 11.0 ft + 62.0 ft+ 11.0 ft= 84.0 feet <br /> Final Dimensions (slope>1%) 39.0 ft x 84.0 ft <br /> I her�y certify that I have completed this wo�C in accordance with all applicable o�dinances,rules and laws <br /> �- (signature) 810 (license#) �- date) <br /> Page 2 of 6 <br />