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l • <br /> DOWNSLOPE DIKE WIDTH <br /> i. If landslope is 3% or more,subtract rock layer width from <br /> adsorption width to obtain minimum downslope dike toe <br /> 2o 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 ! .Z feet <br /> b. Multiply rock layer width by landslope � �oo� co�.. <br /> to determine drop in elevation; � �oo� ao .a <br /> Slope Difference s�oer�tlen �..� <br /> �X aJ °�o+ 1�0 = � 3 feet siep.oirr.r.ne• t <br /> UDs10 •WIAt� <br /> c. Add depth of clean sand for separarion (2a) --��•�� Ro� .a W�e�n <br /> at upslope edge,depth of rock layer (1 foot) to depth of .��..► oowq�,��o.w�ec� <br /> cover(1 foot) to find the�mound height at the upslope edge 'f�"•' <br /> of rock layer; <br /> l - z ft+ lft+ lft=�Z feet <br /> d. Enter table with landslope and upslope dike ratio. <br /> Select dike multiplier of � �b ? <br /> e. Multiply dike multiplier by upslope mound hei ht <br /> to find upslope dike width: .L �_�_� 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 the downslope height; <br /> �ft+_�ft=-���feet <br /> g. Enter table with landslope and downslope dike ratio. <br /> Select dike multiplier of <br /> h. Multiply dike multiplier by downslope mound height <br /> to get downslope dike width:�x�•-��feet <br /> i. Compaze the values of step G.1 and Step G.2h Select the � <br /> greater of the two values as the downslope dike width; <br /> �� feet > <br /> UOf D�WIOI� <br /> j. Total mound width is the sum of ,�.�••� .. <br /> ; , . <br /> < . . _ <br /> upslope dike(G.2e)width plus rock R��.a w�ain <br /> layer width (D.2)plus e �;f� .w�a�� "" �, ,�,, ,„,,,� <br /> downslope dike width(G.2i); �f e ,�'"" "" <br /> !Z ft+�ft+�ft= �_ eet � <br /> ic. Total mound length is the sum of oow �i o�wiu�n <br /> , �r•�i <br /> upslope dike width (G.2e)plus rock layer <br /> length.(D.3)plus upslope dike wiy�tYy(G.2e); <br /> �_ft+�ft +�ft = _�feet <br /> R �o .�pin <br /> owns ope ps ope <br /> �a a s:i s:> >:> >:� �:i s:i s:i r.i e:i <br /> �� <br /> o aa �o s.o eo �.o �.o �.o s.o s.o �.o en <br /> 1 3.W li7 S.M 47! 757 291 3.85 �.76 S.E6 6.St 7.p <br /> 2 ].19 LiS 556 6.82 l.11 2.q0 1.70 �.S/ 5.�6 i11 6.90 <br /> 3 330 l5� 5.89 7�2 l.E6 2.�f l�'7 l.iS 5.06 5.79 6.15 <br /> � 3A1 1.76 6.75 7.D9 9.TI 26! ).lS 1.17 �.M 5.16 6A6 <br /> S 751 S.� 667 157 IO.TI 261 � ]17 1.00 1.62 5.19 SJI <br /> � 766 5.7b 7.1{ 9.30 1207 2.5r 7.21 3.65 l.�l �.97 �5AI <br /> 7 720 SS6 7.69 103! I].�7 2.�8 7.12 �.70 �.27 �.70 5.13 <br /> ! 7.% S.!! !17 I15� 15.91 2.t7 7.Qf 3S7 l.QS �.�9 !a6 <br /> 9 �.11 6.25 9.W 13.W 1l.9i 2�6 2W 7.15 3.90 {�0 ♦6S <br /> IO �29 667 IOA I5.00 23J) 2Jt 2!6 733 3.75 �.12 !M <br /> Il IM 7.11 1L11 17.65 JOA) 226 27E 7.27 �.61 3.95 !76 L4 <br /> 12 �69 7.69 iZ50 21.0 �J.75 221 2.70 7.II 3.19 3.l0 �.m U <br />