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, z <br />'� <br /> i • ' � <br /> i ' � <br /> DOWNSLOPE DIKE WIDTH <br />� t. If landslope is 3% or more,subtract rock layer width from <br />; adsorption width to obtain minimum downslope dike toe <br /> i �c: ft- /<-' ft= /%� feet <br />� 2 Calculate Minimum mound size based on eomete <br /> i g ry� <br />� a. Determine depth of dean sand fill at upslope edge of rock <br />' layer: Separation �feet <br />' b. Multiply rock layer width by landslope � �eoe ce�.. <br />; to determine drop in elevation; � � reo� Ro .a <br />� SlopeDi/ference s�oer�tun �������t <br />: � Slep�oltt�r�ne• � t <br />� /�'' x �'"_%+ 100= � .3 feet UDslope Mlattl <br />� c. Add de th of clean sand for se azation(2a) '7 r••� <br /> P P aock e�a w�acn <br />; at upslope edge,depth of rock layer(1 foot) to depth of 1�L'�..� o�G�� o.w�a�� <br />� cover(1 foot)to find the�mound height at the upslope edge -�`"•` <br />� of rock layer; <br /> �ft+ lft+ lft=-✓ �7 �feet <br />� d. Enter table with landslope and upslope dike rario. <br /> i Select dike multiplier of �. 3 � . <br /> e. Multiply dike multiplier by upslope mound height <br /> to find upslope dike width:?'> '�x 3��� =1�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+ •.s ft=5�i feet <br /> j g. Enter table with landslope and downslope dike ratio. <br />� Select dike multiplier of S.'a� <br />+ h. Multiply dike multiplier by downslope mound height <br />; to get downslope dike width:��i ' x ���r=:rr-�z 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 /> .�c� /z feet �o.�vo.M�a�� <br /> i j. Total mound width is the sum of � ���•� <br /> upslope dike(G.2e)width plus rock � Reee e�a wioin <br /> _ layer width (D.2)plus = �o.�».��a�� " '••` `` ' <br /> ' �-• �..� ����.,.�a�� <br /> downslope dike width(G.ti); , a� , : '••` <br />� /� ft+ �> ft+.?�ft = `���feet � .� <br /> i '.00w� IOD���MIOt11 . . . <br />, k. Total mound length is the sum of � ; : 7, }, ,.., , <br />� upslope dike width(G.2e)plus rock layer x� <br />' length.(D.3)plus upslope dike widt (G.2e); � <br /> ; , <br /> 1 t,�' ft+ c.� ft + /� ft = �` feet <br /> I �i/ ��i� <br /> Tol�l Unpl� <br /> i owns ope ps ope <br />� �:t �i x� a:i r.i �:� �i s:i ci r.i �:i <br /> s <br /> 0 . 3D LO 5.0 40 ZO 7D l0 S.0 �l0 7.0 {D <br /> 1 '. 7A9 117 5]b 6.51 75� 29l 7.15 �.76 5.66 W 7.�1 <br /> 2 3.19 �.35 556 &d2 l.l� 2.N 3.70 451 5�6 61t 6.90 <br /> 3 3�0 �S1 S.!! 7n !.!6 2.75 J37 liS S.O6 5.79 6.15 <br /> � 3A1 L76 S?5 �.19 9.72 26A �.lS �.17 �.8� 5.�6 606 <br /> I S 753 S.aL.. 6N 157 10.T� 261 _,].11_ l00 1.6t 5.19 57f <br /> I t 766 5.7b 7.t� 93! t207 251 3.27 3.65 �AI �.47 SAI <br /> I 7 3d0 556 �.69 103� 1).77 2Y 7.1i 7.70 �.n l.70 5.1� <br /> ! 7.95 S.!! 117 115� 15.9I 2.�2 I.m 7.57 �.QS �.�9 {A! <br /> I 9 {.11 6.75 9.W 13.W 1l.92 2�6 291 ].�S 7.90 UO {6S <br /> 10 �29 667 10.0 15.00 21J7 2.]t 2!6 )�] I.75 �.12 tA4 <br /> i 11 �M 7.1! U.lt 1Z65 70.17 2?6 27! 7.D 7.61 7.95 �)6 <br /> u .ev �.w ,sso 2,.0 u.�s z�; z.�o �.,z �..v �.eo �oe 64 <br />� <br /> I <br />