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� • <br /> G. DOWNSLOPE DIFCE WIDTH <br /> 3. If landslope is 39'0 or more,subtract rock layer width from <br />� . adsorption width to obtain nzinimum downsiope dike tae <br /> 2y ft-__/_D__fr ��feeE � <br /> 2. .Calctilate Minimum mound size based on geometery: <br /> a. Determiile depth o�c�ean sand fill at upslope edge of rack . � <br /> layer:Separatian .?S feet i t.o� ter�r <br /> b. Multiply rock layer width by Iandslope , r..t R. .a <br /> ta determine drop in elevation; ;�p������� �. r..e . <br /> Slope Differ'enCe stov� o�ir.���e� ��_ .� <br /> /O _X .;S 9'0+10Q= 0=feet ,ttDcteDe wfet� • . , , . , <br /> c. Add depth of clean sand for separation (2a) ��:•'� �e�x o�a w�acn <br /> at upsiope edge, depth af rack layer{1 foot) to depth of -L1L-r��t o�����°'^ � <br />' cover (I foot) to find the mound height at the upsiope edge <br /> of ro�k layer; <br /> !• 2 S f� + lft+ lft��•z5 feet <br /> d. Enter table with landsIope and upslope dike ratia. <br /> Select dike multiplier of 3.33 <br /> e. Multiply dike mulHplier by upsiope mourtd height <br /> to hnd upslope dike width:,�'.3� x�= �D.�fe�t <br /> f. Add depth of clean sand for slope difference(2b) at <br /> downslope edge, to the mouxtd height at the upslope edge <br /> of rock Iayer (2c) ta find the downslope height; � <br /> �. 25 ft+ D.5 ft = �.7Sfeet _ . . <br /> g. Enter table with landslape a,nd dawnslope d.ike ratio. <br /> ` Select dike multiplier of S• �a <br /> h. Multiply dike multiplier by dowrislope mound height <br /> to get downslope dike width:�x .3. 75� /P.8 feet , <br /> i. Compare the vaiues af step G.1 and Step G.2h Select the <br /> greater of the two values as the downslope dike width; S/:� r��PE ^ h.: . <br /> � feet . ,� , 6 hN . <br /> � „` . • .{ a� wn ./lL�,w r� i Y . <br /> w; V��1V0��M101b: .Qr.: a'j'ui� e���.YA�: �Y�• ��:t. <br /> j. Totai mound width is the sum of � "" �.� ��''°�� '� <br /> Ius rock ��`D <br /> upsloge dike (G.2e)width p !=.;-r•��� , teaY a�a wt�s� ' ��<� <br /> _ .. fn� Voiie��y�a�n <br /> Iayer wicith (D.2) plus ' ����•::K�•�� r..� <br /> dowr�slope dike width(G.2i}; : . !S.'�=� •{L����.���"��� :�;° <br /> a = : s�i�''��t y�.T3 .,�� <br /> /0. ft+�L.�ft+ ! , ft= j�feet � '" �r��::,.�.,��Z;�:� �� �.��,` , ; <br /> ,e DOwfL(���MI�1����,y����'t..i�:`s <br /> k. Total mound length is the sum of : ra..�t,.� ti,��r��{�. <br /> i.�". '.; r"s�"•�..'S Y�i,��' aa f�i; a"'s"�;�� <br /> upsFope dike width tG.Ze) plus rock Iayer x �.• � : ,�, ��,����,,,�,, : <br /> y �. <br /> Iength (D.3) plus upsi�pe dike width (G.2e)� : '���~�u�� .��`°:�` '�° "' <br /> J�D f or f+aa�.. !.� ft + .so ft+ /.3 ft- �',�feet � ;t.�;�:�,��;.:.,>;;�„�6..:.�,. � ..�: <br /> ':;:"�° .�.:. ,.,:.,,. <br /> "�0.�. f�vFd�'i+rurrt� /S f SO t�� s �p fc�•* 7ot�1 L�nql� <br /> 0 ops PS ope <br /> � �i fa �i r.s s:� a� s�� �� rs � <br /> "iOP' ao to :a s.o ao s.o aa • sa �e � � <br /> 0 � � <br /> � � ip L17 � W LS ift 7if l7i � f.�i � 4p <br /> 2 31t �Sf SSi ltt t11 3.0 iTJ 4i� i�t lit <br /> � �� a.sa s� �se ue us �s a.ss ca ���+ � . <br /> � 3,u ut us. �.� +.�t t�a s.as �sa �M t� sa� <br /> � y �33 �% � t17 107f 7.N �� L00 . 6i2 f.1� fJt <br /> � lii 7.1a f3i 17.Q7 7.54 7�3 S.7S ��I 4q f.17 <br /> � »o fi.St 7le snst 1�77 1u iti i7o ts ��o {J� <br /> 1 �.9i ii� Lt3 1 i.34 tS.�t Z12 3.L3 19 � �d� «i <br /> � �yi r.ss r.a tiso. un sx sa ias s.a Ln <br /> 10 l0A lsm �sl�! 23l 2.fi �S7 7.75 6i2 � . <br /> it u+ r� ii.ti izu so.0 tas , .sn a.� . ,�.�t, �� • <br /> �� �fr 7s� t230 It.47 �7�1 isf if0 13] 7.N 3.�D <br />