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G. DOWNSLOPE I��WIDTH <br /> 1. If landslope is�o �aiore, subtract rock layer width from <br /> adsorption width to obtain minimum downslope dike toe <br /> a�,� ft-�_ft =��_ feet <br /> 2. Calculate Minimum�mound size based on geometery: <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 ' r°°` t°".� <br /> to determine drop in elevation; : feot Ro ea <br /> Slope Dirfel'etICe seperot�on te�t <br /> �X�_%y 100 =��feet SIODe Oltterenee _� et <br /> UDs1oDe wlGttf <br /> c. Add depth oE clean sand for separation (2a) �-teet Roek 8ed wlatn <br /> at upslope edge,depth of rock layer (1 foot) to depth of �12_teet oownsiove wiacn <br /> cover (1 foot) to find the mound height at the upslope edge � �eet <br /> of rock layer; <br /> /•S ft + Ift + lft= 3.� feet <br /> d. Enter table with landslope and upslope dike ratio. <br /> Select dike multiplier of 3.�'� <br /> e. Multiply dike multiplier by upslope mound height <br /> to find upslope dike width: 3.S x 3•� _ �.L_ feet <br /> f. Add depth of dean 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 /> 3•S ft+ , L ft =�_feet <br /> g. Enter table with landslope and downslope dike ratio. <br /> Select dike multiplier of S.�y <br /> h. Multiply dike multiplier by downslope mound height <br /> to get downslope dike width: y •1 x .�� _ �3 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 /> o'Z� feet '�o5�oqe_aiatn I <br /> j. Total mound width is the sum of � -1-'-�°°� � ' � <br /> upslope dike (G.2e) width plus rock RP�R o.a ��a�� <br /> layer width (D.2) plus � �� ��••` <br /> UD51000 N�4�� UDC�ODB MIOI <br /> 3 � (eel � fEel <br /> downslope d.ike width(G.2i); o € ; ; <br /> �_ft+ /o ft + aa ft = t�. � feet � , ; ` ` <br /> k. Total mound length is the sum of +�3 °°w��°°"�°`� <br /> rea� <br /> upslope dike width (G.2e) plus rock layer <br /> length (D.3) plus upslope dike width (G.2e); <br /> �� ft + SS ft + i► ft = 22 feet <br /> 2.a. t S� -r �� = S g -� - <br /> Totellanptn <br /> own ope ps ope <br /> 3:1 L1 5:1 il 7:1 3:1 4:1 . S:1 &1 7:1 8:1 <br /> 7.alope <br /> 0 3A l0 5.0 60 7.0 3.0 4.0 5.0 60 7.0 8.0 <br /> 1 3.09 117 5.26 638 753 29t 3.5i 4.76 5.66 65/ 7A1 <br /> 2 3.19 �S 556 682 S.lt 2b3 3.70 �54 536 614 6.90 <br /> 3 330 t51 5&! 932 8.86 275 357 4.35 5.08 S.i9 6A5 <br /> 4 3.t1 �6 675 7.69 9.T2 268 3.15 t.17 LM 5.�6 6176 <br /> 5 39 5.00 6.67 d57 IOTI 26l 333 t.00 l.62 5.19 SJ7 <br /> 6 366 52b 7.14 936 12P1 2Sd 3.73 3.85 l41 1.93 SAI <br /> 7 3�0 556 7b9 103� 1373 2d8 �.12 3.7D a23 1.70 5.13 <br /> 8 3.% 5.88 833 115� 15.9t 242 3.Q3 357 lG5 d.t9 tB8 <br /> 9 4.11 b.ZS 9.09 13.0� 18.92 236 29! 3A5 3.90 l30 465 <br /> 10 �.29 G67 t0.0 15.00 233J 231 286 333 3.75 4.12 4.�4 <br /> il 4A8 7.14 11.11 17L5 30.l3 2.1b 278 323 3.61 3.95 616 � <br /> 12 4b9 7.69 12.50 21A3 6375 Z21 270 3.12 3.69 3.80 �.09 <br />