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, F. ABSORPTION WIDTH Absorption ratio: � 2.67 <br /> - 1. Absorption width equals absaption ratio times rodc layer width <br /> 2.67 x 10.0 ft = 27.0 ft <br /> G. MOUND SLOPE WIDTH b LENGTH(GreaEer than 1%) <br /> 1. Dovmslope absaption width=absaption width minus rodc layer width <br /> 27.0 feet - 10.0 feet= 17.0 ft <br /> 2. Calculate mound size ' � <br /> i I I <br /> UPSLOPE <br /> a.Depth of dear►sand at upslope edge of rodc layer=3 feet minus dist�ce to�esUicting layer(C1) <br /> 3.0 ft - 1.5 ft= 1.5 ft <br /> b.Mound height at the upslope edge of rock layer=depth of clean sand for separation(G2a) <br /> at upslope edge plus depth of rodc layer(1 foot)to depth of cover(1 foot) <br /> 1.5 ft+1ft+1 ft= 3.5 ft <br /> c.U�lope berm multiplier based on land slope(see figure D-34J <br /> Selected berm mu�iplier: 2.75 <br /> d.Upslope width=bemi multiplier(G2c)times upslope mound height(G2b): <br /> 2.75 x 3.5 ft = 10.0 ft <br /> DOWNSLOPE <br /> e.Drop in devaation=rock layer width(D2)times percent landslope(C5)/100 <br /> 10.0 ft x 3.0 % /100= 0.3 ft <br /> f.Do�wr�slope mound height=depth of de�sand for slope diffe�nce(G2e) <br /> at downsbpe nodc edge plus the mound height at the u�lope edge of nodc layer(2b) <br /> 0.3 ft + 3.5 ft= 3.8 ft <br /> g.Downslope berm multi�ier based on percent land slope(see F'�gure D-34 <br /> Seleded be�m multiplier: <br /> h.Dormslope width=downslope multiplier(G2g)times downslope mound height(G2� <br /> 0.00 x 3.8 = 0.0 ft <br /> i.Select greater of G1 and G2h as the downslope width 17.0 ft <br /> j.Tot�mound width is the sum of upslope(G2d)width plus rodc layer width(D2)plus doMmsbpe width(G2i) <br /> 10.0 ft+ 10.0 ft+ 17.0 ft= 37.0 ft <br /> k.Total rr�nd length is the sum of upslope width(G2d)plus rock layer length(D3)plus upslope width(G2d) <br /> 10.0 ft + 32.0 ft+ 10.0 ft= 52.0 ft <br /> Final Dimensions slope>1%) 37.0 ft x 52.0 ft <br /> I hereby ' that all work has been completed in accordance with all applic�ble ordin�oes,rules&laws. <br /> (signature) 810 pic�se#) 811I2006(date) <br /> Page 2 of 5 <br />