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G. DOWNSLOPE DIKE WIDTH <br />11 <br />I. If landslope is 3% or more, subtract rock layer width from <br />L)OWRIJOPI <br />11 <br />adsorption width to obtain minimum downslope dike toe <br />71 <br />ft- ft=_feet <br />41 <br />2. Calculate Minimum mound size based on geometery: <br />41 <br />a. Deteradne depth of clean sand fill at upslope edge of rock <br />W <br />layer: Separation - feet <br />b. Multiply rock layer width by landslope I lost cover <br />to determine drop in elevation; ' Itet 1e/ <br />•' <br />SlapeDijfererrce Si.tlr.11e. +•� f.te <br />X- ''o y 100 = feet SI•.• Olff•r..e1 <br />•'- t <br />_ U11216041 N+/ln <br />c. Add depth of clean sand for separation (2a) L reel <br />Rocr old w+etn <br />at upslope edge, depth of rock layer 0 foot) to depth of - teel Down110De <br />Width <br />cover (1 foot) to find the mound height at the upslope edge "? <br />+"t <br />of rock layer; <br />70 <br />ft + lft + lft = feet <br />40 <br />d. Enter table with landslope and upslope dike ratio. <br />LO <br />Select dike multiplier of 3 .:�'t <br />ID <br />e. Multiply dike multiplier by upslope mound height <br />]A4.17 <br />to find upslope dike width: ? ." x v. n _ I Z feet <br />531 <br />f. Add depth of clean sand for slope difference (2b) at <br />I'm <br />downslope edge, to the mound height at the upslope edge <br />Jim <br />of rock layer (20 to find the downslope height; <br />Sl. <br />1.0 ft + , y ft = q •1 feet <br />741 <br />g. Enter table with landslope and downslope dike ratio. <br />7.3e <br />Select dike multiplier of <br />SSL <br />h. Multiply dike multiplier by downslope mound height <br />III <br />to get downslope dike width: 4.3 x = 'a 2, feet <br />170 <br />i. Compare the values of step G.1 and Step G.2h Select the <br />5.11 <br />greater of the two values as the downslope dike width; via, <br />4+901 <br />_ <br />13D <br />Z feet <br />111♦ {Yla. <br />Total mound width is the of <br />l' sum <br />SN <br />:f <br />�,.upslope dike (G.2e) width plus rock <br />lilt <br />layer width (D.2) plus �.,,:;:,;,„ �� `••' <br />;;; <br />downslope dike width(G.2i) <br />SN <br />i h + ft + ft feet <br />GAl <br />k. Total mound Iength is the sum of £ ti� °'"""'•"'+•'•> <br />x'.�y"�n 'i'' <br />upslope dike width (G.2e) plus rock laver <br />A <br />length (D.3) plus upslope dike width (G.2e); <br />t <br />ft + ft + ft = feet <br />146 <br />- - _-I Ili 74 <br />4.11 <br />Total 1e.1111 <br />11 <br />U <br />L)OWRIJOPI <br />11 <br />663 <br />71 <br />1.1 <br />41 <br />5.1 <br />41 <br />7.1 <br />W <br />0 <br />]D <br />LO <br />$A <br />LO <br />70 <br />1.0 <br />40 <br />SA <br />LO <br />70 <br />ID <br />1 <br />]A4.17 <br />531 <br />1631 <br />I'm <br />21L <br />Jim <br />476 <br />Sl. <br />LSI <br />741 <br />I <br />7.3e <br />416 <br />SSL <br />LQ <br />III <br />2AI <br />170 <br />LSl <br />5.11 <br />L1{ <br />4+901 <br />13D <br />4.11 <br />SN <br />713 <br />lilt <br />275 <br />19 <br />us <br />SN <br />S.7e <br />GAl <br />741 <br />llt <br />L3 <br />7A <br />0.11 <br />21i <br />146 <br />4.17 <br />4.11 <br />S ILLO/ <br />S <br />733 <br />Sm <br />LO <br />LV <br />Ion <br />241 <br />&W <br />442 <br />3 it <br />571 <br />L <br />I/L <br />Si <br />7.11 <br />f31 <br />1107 <br />2.b1 <br />Jn <br />)AS <br />441 <br />1113 <br />$41 <br />7 <br />1N <br />SSi <br />71. <br />1031 <br />1711 <br />1Y <br />113 <br />320 <br />421 <br />4.70 <br />$13 <br />1 <br />).SS <br />Sjo <br />111 <br />I1S1 <br />Isit <br />14.2 <br />lm <br />S7 7 <br />4.01 <br />{M <br />/Jr <br />/ <br />1111 <br />L21 <br />9O1 <br />1101 <br />1 Lel <br />LU <br />1% <br />3 d <br />1a <br />L M <br />.4i <br />10 <br />/a <br />Le <br />I" <br />1500 <br />23.13 <br />231 <br />2i <br />711 <br />L75 <br />4.12 <br />441 <br />11 <br />1497.11 <br />11.11 <br />17AS <br />1013 <br />2U <br />2.71 <br />3a <br />1111 <br />1.0 <br />ca <br />12 <br />1M70 <br />1134 <br />21.0 <br />417S <br />2.21 <br />170 <br />312 <br />141111 <br />7N <br />Am <br />