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F,. ABSORPTION WIDTH Absorption ratio: 2 �P�w Pt <br /> � 1. Absorption width equals absorption rffiio times rodc layer width <br /> � 2.00 x 10.0 ft = 20.0 ft <br /> G. MOUND SLOPE YYIDTH 8 LENGTH(Greate�than 196) <br /> 1. Downslope absorption width=abso�ption width minus rock layer width <br /> 20.0 feet - 10.0 feet= 10.0 ft <br /> 2. C�culate mo�nd size � <br /> UPSLOPE � � <br /> a.Depth of clean s�d at upslope edge of rock layer=3 fcet minus distance to restricting layer(C1) <br /> 3.0 ft - 1.8 ft= 1.2 ft <br /> b.Mound height at the upslope edge of rodc layer=depth of dean sand for separation(G2a) <br /> at upslope edge plus dep�of rodc layer(1 foot)to depth of cove�(1 foot) <br /> 1.2 ft+1ft+1 R= 3.2 ft <br /> c.Upslope berm multipl�based on land slope(see figwe D-34) <br /> Selected berm multiplier: 3.33 <br /> d.Upslope width=berm muttiplier(G2c)times upslope rr�nd height(G2b): <br /> 3.33 x 3.2 ft = 12.0 ft <br /> DOWNSLOPE <br /> e.Drop in devation=rodc lay�widm(D2)times percent landstope(C5)/100 <br /> 10.0 ft x 5.0 % /100= 0.5 ft <br /> f.Downsbpe mound hei�t=de�d dean sand for sbpe difference(G2e) <br /> at downsbpe rodc edge plus the mound height ffi the uPslope edge of rock layer(2b) <br /> 0.5 ft + 3.2 ft= 3.7 ft <br /> g.Downslope bertn multiplier based on percent land slope(see Figure D-34 <br /> Selected berm multiplier: 5.00 <br /> h.Downslope width=downslope multiplier(G2g)tirr�s downsbpe mound height(G2� <br /> 5.00 x 3.7 = 19.0 ft <br /> i.Select greater of G1 and G2h as the downslope width 19.0 ft <br /> j.Total mound width is ttie sum o�upslope(G2d)width plus rodc layer width(D2)plus downslope width(G2i) <br /> 12.0 ft+ 10.0 ft+ 19.0 ft= 41.0 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 + 39.0 ft+ 12.0 ft= 63.0 ft <br /> Final Dim�sions slope>1%) 41.0 ft x 63.0 ft <br /> I hereby oertify that all woric has eted in acxordanoe with all applicable ordinances,rules&laws. <br /> (signature) 810(license#) 3181'1006(date) <br /> Page 2 of 5 <br />