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p. •ABSORPTION WIDTH Absorption ratio: �-2 � <br /> �. Absorption width equais abso�ption ratio times rock fayer width Site A <br /> , 2.00 x 10.0 ft = 20.0 ft <br /> G. MOUND SLOPE WIDTH b LENGTH(Greate�than 1%) <br /> 1. Dovmsbpe absorption width=absorption width minus rodc layer width <br /> 20.0 feet - 10.0 feet= 10.0 ft <br /> 2. Calailate mound size � + <br /> UPSLOPE <br /> a.Depth of dean sand at upsiope edge of rock layer=3 feet minus distance to resUicting layer(C1) <br /> 3.0 ft - 2.0 fl= 1.Q ft <br /> b.Mound height at the uPsloPe edge of rodc tayer=dePth of dean sand for separation(G2a) <br /> at upslope edge plus depth of rodc layer(1 foot)to depth of cover(1 foot) <br /> 1 ft+1ft+1 ft= 3.Q ft <br /> c.Upslope berm multipl'rer based on land sbpe(see fgure D,34J <br /> Selec:ted bertn muf6plier: 3.45 <br /> d.Upsbpe width=berrn muttip{ier(G2c)times upsbpe mound height(G2b): <br /> 3,45 x 3.0 ft = 10.0 ft <br /> DOWNSLOPE <br /> e.Drop in elevation=rock layer width(D2)times peroent landsbpe(C5)!100 <br /> 10.0 ft x 4.0 % /100= 0.4 ft <br /> f.Downsbpe mound height=depth of dean sand for sbpe difference(G2e) <br /> at downsbpe rock edge plus the mound heigM at the upsbpe edge of rock layer(2b} <br /> �.4 ft + 3.0 ft= 3.4 ft <br /> g.Downslope bertn mut�plier based on percent land slope(see Figure D-34 <br /> Seleded bemi multiplier. 476 <br /> h.Downslope width=downslope muitip6er(G2g)times downsbpe rnound height(G2� <br /> 4.76 x 3.4 = 17.0 ft <br /> i.Select greater of G1 and G2h as the downsbpe width �7.Q ft <br /> j.Total mound width is the sum of upsbpe(G2d)width plus rock layer width(D2)plus downsbpe width(G2i) <br /> 1Q.0 ft+ 10.0 ft+ 17.0 ft= 37.0 ft <br /> k.Total mound length is U�e sum of upslope width(G2G)plus rodc layer length(D3)plus upslope width(G2d} <br /> 10.0 ft + 50.0 ft+ 10.0 ft= 70.0 ft <br /> Final Dimensions sbpe>1°k 37.0 ft x 70.0 ft <br /> I hereby certify that all work has been canpleted in acoordanoe with all applicable ordinances,rules&laws. <br /> (sgnature) 810(license#) 10/23/2007 (date) <br /> a <br /> Page 2 of 5 <br />