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' DOWNSLOPE DIKE WIDTH <br /> i. If landslope is 3% or more,subtract rock layer width from <br /> adsorpdon width to obtain minimum downslope dike toe <br /> Z'o ft-�ft=�feet <br /> 2 Calculate Minimum mound size based on geometery: <br /> a. Determine depth of clean sand fill at upslope edge of rock <br /> layer: Separation �feet <br /> b. Multiply rock layer width by landslope � reo� ce�.� <br /> to determine drop in elevation; <br /> t roet Re •e <br /> Slope Difference s•o•�•��e� r..� <br /> .,,�X��o+ 1��_ •l feet SIeO� Oltf�nne�• t <br /> uo:io •wia�n <br /> c. Add depth of dean sand for sepazation (2a) -���•� R,�k e.a w�a�n <br /> at upslope edge,depth of rock layer(1 foot) to depth of .,[Q r..� oow� o.w+a�n <br /> cover(1 foot)to find the�mound height at the upslope edge �r••' <br /> of rock layer; <br /> �ft+ lft+ lft=�feet <br /> d. Enter table with landslope and upslope dike rario. <br /> Select dike multiplier of 3��� � <br /> e. Multiply dike multiplier by u slope mo nd height <br /> to find upslope dike width: � x� �/O feet <br /> f. Add depth of clean sand for slope difference (2b)at <br /> downslope edge,to the mound height at the upslope edge <br /> of rock layer(2c) to find he downs pe height; <br /> �_ft+ ft= feet <br /> g. Enter table with lands ope d downslope dike rario. <br /> Select dike multiplier of . �� <br /> h. Multiply dike multiplier by do nslope m und height <br /> to get downslope dike width. �7L x��� _,�feet <br /> i. Compare t he v a lues o f step G.1 an d Step .2h Select the i <br /> greater of the two values as the downslope dike width; SZ <br /> �� feet <br /> uo. wia�n <br /> j. Total mound width is the sum of -�C1�••� <br /> upslope dike(G.2e)width plus rock � � „�� <br /> layer width (D.2)plus o �o. oo.w�a�� "t �o. M�„� <br /> downslope dike width(G.ti); a� i�"" �"" <br /> 1Qft+��ft+�ft= �feet � <br /> k. Total mound length is the sum of ' o°"�•"'°`" <br /> �..� <br /> upslope dike width (G.2e)plus rock layer <br /> length.(D.3)plus upslope dike width (G2e); <br /> �ft+fQ�ft +1Qft= � feet <br /> � TOI�)L�IIpl11 <br /> owns ope ps upe <br /> a:i ai sa si r.i �:i �i s:i s:i r� ea <br /> s.bp. <br /> 0 3A l0 5.0 60 �.0 7.0 40 S.0 �i0 7.0 6D <br /> 1 3.W li7 526 6J! 7S7 291 7.15 1.76 S.f6 651 7.{I <br /> 2 �.19 LiS 556 6.l2 l.1� 2.N 7.70 tS/ 5.36 11� 6.90 <br /> 3 330 �51 5.lB � 7.R !.!6 2.75 757 4.35 5.0! S.19 6AS <br /> ♦ 3AI L76 6]S �.K 9.7! 26! � 1.17 �.µ S.K 6D6 <br /> S ]S) �T� i67 157 IO.TJ 261 I.11 �.00 �.62 5.19 571 <br /> i ]�6 5�6 7.1{ 936 1207 2.5� ).27 3.65 �A1 l97 5Ai <br /> 7 »0 556 7.69 103� 1�.77 2.�8 ),I? �.fi �.77 {.70 5.13 <br /> ! �.% S.bs !11 1151 15.91 2.12 3.47 357 !.� �.�9 1a/ <br /> 9 l.11 6.75 9.W 13.M 1l.91 2.J6 291 7.15 7.90 ��0 �.65 <br /> 10 {29 i67 IOA I5.00 27J1 LJt 2!6 737 ].75 �.12 �M <br /> 11 {A! �.1� 11.11 1�.65 70.�] 226 27S ).27 ].61 ).95 �16 <br /> iz �� �.w �uo ii.0 u.r zr i.�o �.i2 �..9 a.eo �.a 64 <br />