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�:s.�.._. <br /> � • . i1�c..�.�,,�/' "/ Y �-`-��/(il <br /> « <br /> 3 s�� ..�, 9�� �� <br /> G. DOWNSLOPE DIKE WIDTH � <br /> 1. If landslope is 3% or more, subtract rock layer width Erom ^ <br /> adsorption width to obtain minimum downslope dike toe <br /> ��_ft -�_ ft = /� feet <br /> 2 Calculate Minimum mound size based on �eometery: <br /> a. Determine depth oE clean sand fill at upslope edge oE rock <br /> layer: Separatio�t : 3 ft-/`,S = �S feet I �, � � ) , <br /> b. Add depth of clean sand for separation (2a) ��jTJ ' � roo� cove � -/ <br /> at upslope edge, depth oE rock layer (1 foot) �ao� Ro ed <br /> to depth of cover (1 foot) to find the Separatlon ��s r�ac <br /> mound hei ht at the u slo e ed e of rock s�ooe oirrerencso- c <br /> g P P g UpSiope wlaCh <br /> /•� ft + Ift + Ift = 3� feet ��eC� Q�ck e�Wia�n <br /> c. Enter table with lar�dslope and �slope dike ratio. �� fee[ Down3loD?w�a�n <br /> Select dike multiplier oE �`� . l�r�ec <br /> d. Multiply dike multiplier by upslope mound height ���`f� ' �` <br /> y I� <br /> to find upslope dike width: 3,S x3 u� _ �a feet <br /> e. Multiply rock layer width by landsiopto determine drop <br /> in elevation; Stope Dif ference <br /> __[Q.__ x �_�'a �- 100 = Q.5� f e e t <br /> f. Add depth of clean sand for slope difference (2e) at <br /> do�vnslape edge, to the mound height at the upslope edge <br /> of rock layer (2b) to find the downslope height; <br /> . �S ft +v,� ft = 3.9 Peet <br /> g. Enter table with landslope and do�vnslope dike ratio. <br /> Select dike multiplier oE �'- 7G <br /> h. Multiply dike multiplier by downslope mound height (2� <br /> to get downslope dike width: `/7G x 3,9 = � feet <br /> i. Compare the values of step G.1 and Step G.2h Select the <br /> • greater oE tlle two values as the downslope dike width; �� n , <br /> l 9 f e e k � �--- ��/r --�J <br /> j. ToEal mound �vidth is the sum oE ,�,;o9f w,a�� ; <br /> upslope dike (G.2e) width plus rock ' 1-=r°°� <br /> layer widt�l (D.2) plus �/�{A i' ROCK 8CA�..�o�� ': <br /> - � -.L1L r e e c <br /> Vosiooey+iacn ws • N�c: <br /> downslope dike �vidth(G.2i); E �«�, <br /> /� ft + /o ft + ft = feet 3 ���c` �. � <br /> � � � � -� C�.� �f <br /> k. Total mound length is the sum of � <br /> upslope dike width (G.2e) plus rock layer `�W���eeta[n <br /> length (D.3) plus upslope dike width (G.2e); � � ' �`�� � ` �� <br /> ��u,w L�? ft + � ft + _�_ ft = � feet }� � ��'' ,,� 1 �� <br /> -�--� ..�±'� f �..�».�:+!'r'.:. <br /> ,;..:�.. � .,� .. ' ' .,,. .. <br /> ,..�.>�.�. . : :.:.,_ �. <br /> ��1�, �9�- �- � s�f �- /1� = /0 3 � <br /> ro[ai��nq�n /�� <br /> owns ope ps ope <br /> �:t �:1 sn �i �:t �:t �t s:t �t �s �:t <br /> x mP. <br /> 0 J.0 1.0 S.0 AO 7.0 J.0 1.0 S.0 l0 �.0 tD <br /> �l JLA ll7 516 6-35 7S7 291 7.85 li6 1.66 ASt 7.t1 <br /> 2 J.19 115 S..i6 6.ffi S.II 2K! ).70 l5l SX dl♦ �.VO � <br /> � �� � s.aa �.�i e.as zn �s� us s.ce s.;� cAs <br /> `� �.�t �tib-'� au �ev vn zs� _�.3� �i� �.M s..b dn� <br /> �,s� "3bo' �� as ian zat i.v �.oa c� s.�v sn <br /> 6 766 S.:b 7.11 9.1t IZ07 154 I.27 J.bS 111 l� SAl <br /> 7 )�p S56 �.69 101/ 1J77 L4e ].l2 J.iJ l37 l70 S.l) <br /> S J.pS S.ba J17 I15� 1S 91 2l2 7.W I57 I.QS 1.1� �SI <br /> 9 l.tl i=S 9.09 I761 1e.72 7-36 29� 7.15 J.� � « <br /> 10 �29 667 10.0 I500 1JJ] tJl 206 J.J3 ).n U2 �M <br /> ll �.1d 7.11 11.11 17 RS ]O.0 2:6 Li! J27 7.61 7.95 lSb <br /> II lEG �.69 I2S0 21.0 U.75 L'1 LiD ].I2 ].�9 ).80 �.CD <br />