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. F. ABSORPTION WIDTH Absorption ratlo: �- 2 � <br /> 1. Abso�ption width equals absaption rafro Umes rodc layer width <br /> 2.pp x 10.0 ft = 20.0 ft <br /> G. MOUND SLOPE WIDTH 8�LENGTH(Greater fhan 1%) <br /> 1. Downsiope absorption width=absorption width minus rodc layer width <br /> 20.0 fcet - 10.0 feet= 10.0 ft <br /> 2. Calculate mound size <br /> UPSLOPE <br /> a.Depth of dean sand at upslope edge of rodc laye�=3 feet minus distance to restricting layer(C1) <br /> 3.0 ft - 2.1 ft= 1.0 ft <br /> b.Mound height at the upsl�e edge of rodc layer=depth of dean sand for separation(G2a) <br /> at upslope edge pius depth of rodc layer(1 foot)to depth of cover(1 foot) <br /> � ft+1ft+1 ft= 3.0 ft <br /> c.Upslope berm multiplier based on land slope(see 6gure D-34) <br /> Selected be�m muldplier: 2.86 <br /> d.Upslope width=berm multiplier(G2c)Gmes upslope mound height(G2b): <br /> 2.86 x 3.0 ft = 9.0 ft <br /> DOWNSLOPE <br /> e.Drop in elevation=rock layer width(D2)6mes perCent landslope(C5)/100 <br /> 10.0 ft x 10.0 % /100= 1.0 ft <br /> f.Dawnslope mound height=depth ot dean s�d for siope di�erence(G2e) <br /> at do�wnslope rock edge plus the mound height at the upsiope edge of rock layer(2b) <br /> 1.0 ft + 3.0 ft= 4.0 ft <br /> g.Downslope bemi multiplier based on percent land slope(see F'gur�D-34 <br /> Selected berm mul�plie�: 4.29 3-1 slope <br /> h.Downslope width=downslope multiplier(G2g)GmeS downslope mound he�ght(G2� <br /> 42g x 4.0 = 17.2 ft <br /> i.Select greater of G1 and G2h as the�wnslope width 18.0 ft <br /> j.Total mound width is the sum of upslope(G2d)width plus rock layer width(D2)plus do�mslope width(G2i) <br /> 9.0 ft+ 10.0 ft+ 18.0 ft= 37.0 ft <br /> k.Total mound length is the sum of upslope width(G2d)plus rock layer length(D3)plus upslope width(G2d) <br /> 9.0 ft + 63.0 ft+ 9.0 ft= 81.0 ft <br /> Final Dimensions slope>1%) 37.0 ft x 61.0 ft <br /> I hereby certify that all work has been c�mpleted in a�ordance with all applicable ordin�ces,rule.s&laws. _ <br /> --- (signature) 810(license#) 1113I2005(date) <br /> Page 2 of 5 <br />