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DaWNSLOPE DUM V R7iii <br />If landslope Is 3% or more, subtract rock layer width from <br />adsorption width to obtain minimum downslope dike bm <br />'t k--„p._k- �,5-- ft <br />Calculate mound height at edge of rock layer on downslope <br />side; <br />a. Determine depth of dean sand fill at upslope edge of rock <br />layer. SgwWioe 1.0 feet <br />b. Multiply rock layer width by landslope to determine drop <br />in ekvatiion; Slgw Diftrernce <br />c Add depth of dean sand depth of dean sand for <br />separation at downslope edge to depth of rock layer to <br />depth of sod badkfdll to get mound height at downslope <br />edge of rock layer, <br />1.c. k+1.o <br />d. Enter table on psge E-18 with landslope and downslope <br />dike ratio. Select dike multiplier of _ -4 • *:z i- <br />e. Multiply dike multiplier by downslope mound height <br />to get downslope dike width s •) 6 x 7. g• 1,i h <br />g. Compare the values of step G.1 and Step G21 Select the <br />greaw of the two values as the downs” dike width; <br />I1) feet <br />h. Calculate upslope dike width using upslope mound <br />height ind upslope dike multiplier from page E-18; <br />3.D x'—LLL_k <br />L Total mcund width is the sum of upslope dike width plus <br />rock layer width plus downslope dike width; <br />I_ni_fl- 39 ft <br />3. If landslope is 29 percent or less, basal width includes both the <br />upslope and downslope dike widths. <br />a. Calo.dste downslope dike width using steps Gla. <br />through G.2.f; feet <br />b. Calc -slate upslope dike width using upslope mound <br />height and dike multiplier from Page E-18; <br />x h• ft <br />c. Add downslope dike width to upslope dike width to rock <br />layer width <br />ft + h + ft ft <br />c_7a <br />NO <br />' <br />tl <br />N <br />N <br />H <br />N <br />u <br />H <br />N <br />fl <br />tl <br />• <br />• <br />N <br />Y <br />Y <br />Y <br />fl <br />Il <br />U <br />Y <br />Y <br />/ J <br />Y <br />1 <br />11 <br />an <br />li <br />'n <br />f! <br />7l1 <br />Ir <br />ala <br />Ir <br />aM <br />1r <br />1 <br />/l/ <br />aJl <br />IlaUI <br />W <br />7r <br />Ifr <br />W <br />/r <br />IN <br />a l• <br />/ <br />M <br />ala <br />•o <br />pm <br />/r <br />1ff <br />Is <br />U• <br />s/ <br />Ila <br />W <br />/ <br />am <br />ori <br />as <br />w <br />IIrl <br />v <br />/ <br />/p <br />IN <br />a/ <br />Ilf <br />llf <br />:a <br />ID <br />VI <br />a <br />IN <br />17► <br />1-4 <br />•D <br />UP <br />7l1 <br />/D <br />to <br />err <br />to <br />/r <br />. <br />f <br />aI/ <br />/r <br />fr <br />Illi <br />Ilfl <br />Ir <br />117 <br />11• <br />aD <br />a1• <br />W <br />/ <br />•A <br />•/ <br />•>t <br />Ills <br />1►h <br />Ir <br />Ir <br />ID <br />/0 <br />y <br />UI <br />• <br />UI <br />42 <br />ON <br />tU1 <br />Ilq <br />ll1 <br />iM <br />Ir <br />/! <br />as <br />W <br />I• <br />l71 <br />err <br />IY <br />lla <br />an <br />Ill <br />zs <br />Ir <br />l� <br />W <br />W <br />11 <br />lr <br />7N <br />11]1 <br />17!♦ <br />!lr <br />3)1 <br />IA <br />!D <br />lr <br />1>t <br />ai <br />f� <br />r <br />1a <br />Ii <br />IM <br />1 <br />