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� G. � DOWNSLOPE DIKE WIDTH <br /> 1. If landslope is 3% or more, subtrac:t rock layer width from <br /> adsorption width to obtain minimum downslope di!<� toe for <br /> absorption <br /> �r. � ft -�� ft = � ? feet <br /> 2. Calculate minimum�mound size based oi� geometery: <br /> a. Determine deptll of clean sar�d fill at upslope ed�e of rock <br /> layer: Separatiori l. D feet <br /> b. Multiply rock layer width by landslo�e to deterr�ine dr�p „�,�,_ � <br /> in elevation; Slo�e Dijfercnce �;:.�;�':';�' �,�«.��� <br /> ,�v x G. % + 100 = !� f ec t :` _�-,s-�--� <br /> c. Add depth of clean sand depth of dean sand for ""`""��`°°�-�.`` c- <br /> t«+Slq.fa11�..• <br /> separation at upslope edge (2a) to deptl� of rock layer to "�'w"`""''�'�_ <br /> i....�r„r�.re <br /> rock depth and the depth of cover to find the total mound -�� -�� <br /> height at upslope edge of rock layer; <br /> /. �� ft + 1 ft + 1 ft = ��. �� feet <br /> d. Enter tatile on page bottom with landslope and upslope " <br /> dike ratio. Select dike mult;nlier of <br /> e. Multiply �ike multiplier by upslope mrnind height <br /> to get ups�npe dike width: ` . :'� x _. - _ �c� feet <br /> f. Add the depth of slope diEference (2b) to the upslope <br /> l�eight to get the downslope }leig}Zt <br /> .; �, + , c- _ ;,, c . feet <br /> g. Enter table on page bottom with landslo�e and <br /> downslope dike ratio. <br /> Select dike multiplier of � ��, �� <br /> h. Multiply dike multiplier by downslope mound height <br /> to get downslope dike width: I.c„ x �,:.�c_. _�= feet <br /> i. Compare the values of step G.1 and Step G.2.h. Select tlle <br /> greater of the two values as the downslope dike width; <br /> 19 feet <br /> j. Total mound width is the sum of upslope dike Kcxklkd•Wldth.�.�.���� ''Upxlopc�Dlkcw�d��ti��_��' <br /> width plus rock layer width plus downslope �` '�'`'��` � `�``�`�`��� '`''� `'�' �:::��`�:�:���; <br /> dike width� ��` Hock Ikd l.enK�h_`:, _ i'�, �:''�•� <br /> �_ ft + �_ ft + � ft = �feet u�►o,��o;►�e WId�h1`�!_}�������::�:::' i.Upslopc lAkc Wld��h.��D�.� <br /> k. Total mound length is the sum of u slo e <br /> P P . <br /> dike width lus rock la er len th lus �_i�w�sio����U���'wr��h�'1��.:.�.' <br /> P Y g P <br /> u slo e dike width; <br /> P P �����������`�•������:::;:�::�:�::�:�::: <br /> / c� ft + � � ft + i r� ft = �S feet ��,.�-Ta,,���...�►,.�-�.���. <br /> 1�� -t s ' � � -, _ :� ,, �- R �� :, � <br /> wnc o <br /> �a �:t s:i � e:i ,. �:� 3:i �:i s i��� e:i ri e:i . <br /> L abpe . <br /> 0 �A {.0 S.0 6.0 7.0� �.0 l.0 5.0 R.0 �.0 e.0 <br /> 1 3A9 �.17 5.26 6.JA 7.5J 191 ].65 �J6 5.66 65/ 7.�1 <br /> 2 3.10 1.35 5.56 6.82 e.)1 Z.IU �.70 t.51 S.J( (11 6.90 <br /> 7 3�0 �St 5.68 7.J2 e B( 2.75 ).5� 1.15 s.pl 5.79 6.t5 <br /> � 3.11 �.76 6.75 7.l19 0.7] 7.6R 7.1i 1.17 �.�� S.U, 6.(K <br /> 5 ]S7 5.00 6.67 s.57 10.77 2.61 J ll 100 1 62 5.19 5.71 <br /> 6 3.66 ("5.26 ', 7.11 9.Js 12.07 2 51 ,-J11 � 3.�5 �41 /.V7 S.�l <br /> 7 3�0 556 7.64 tOJ� ll.n 2.tA 3.11 7.70 t.7J /.70 5.1J <br /> ! J.VS S.IN A.JJ 1154 15.DI 2.Q 3.0� J57 �ffi 1/0 !�A <br /> 9 l.11 625 9.09 13.04 18.02 I.76 1.W �.15 7� �JO l.l5 <br /> 10 �29 6.67 10.0 15.W 2J�J 2.J1 7116 �.11 3.Ti 112 �.1/ <br /> ll I.b 7.11 Il.il l7.(S J0./] 2.16 2.�11 3.7] )FI �95 /16 <br /> �2 �bo �.(a ��so Zi.0 u.�s ZZi Z.m �.i2 ��v �,n �.on <br />