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h. uOWNSLOYE LAKE WIDTH <br />1. If landslope is 3% or more, subtract rock layer width from <br />adsorption width to obtain minimum downslope dike toe for <br />absorption: <br />2_L2 ft - ft = I I feet <br />2. Calculate minimum mound size based on geometery: <br />a. Determine depth of clean sand fill at upslope edge of rock <br />layer: Separation I. O feet <br />b. Multiply rock layer width by landslope to determine drop t`C_ <br />in elevation; Slope Difference <br />_ x %-t.-100= N feet <br />c. Add depth of clean sand depth of clean sand for <br />separation at upslope edge (2a) to depth of rock layer to <br />rock depth and the depth of cover to find the total mound°' <br />height at upslope edge of rock layer; <br />Z. v ft + 1 ft + 1 ftt- feet <br />d. Enter table on page bottom with landslope and upslope <br />dike ratio. Select dike multiplier of 3 .L4 9' <br />e. Multiply dike multiplier by upslope mound height <br />to get upslope dike width: 73. L) x 3.y !r- feet <br />f. Add the depth of slope difference (2b) to the upslope <br />height to get the downslope height <br />'3. o +L_= 3 •y feet <br />g. Enter table on page bottom with landslope and <br />lownslope dike ratio. <br />Select dike multiplier of H'-7 L. <br />h. Multiply dike multiplier by downslope mound height <br />to get downslope dike width: -z. ti x 4.7 L = _ ( feet <br />L Compare the values of step G.1 and Step G.2.h. Select the <br />greater of the two values as the downslope dike width; <br />I r) f,..6 <br />j. Total mound width is the sum of upslope dike <br />width plus rock layer width plus downslope <br />dike width; <br />_c ft+ >o ft+_l'� ft= 32 feet up:lo <br />k. Total mound length is the sum of upslope <br />dike width plus rock layer length plus <br />upslope dike width; <br />_j ft + L Y ft + 10 ft = _�/ feet <br />l q -I- l0 4f _+ i 1 _% o a <br />Taal Length-� <br />n � <br />3:1 <br />/:1 <br />wns opc <br />S:l <br />6:1 <br />7:1 <br />3:1 <br />1:1 <br />P so <br />6:1 <br />7:1 <br />11 <br />i ii0pe <br />0 <br />3A <br />/.0 <br />5.0 <br />6.0 <br />7.0 <br />3.0 <br />1.0 <br />5.0 <br />6.0 <br />7.0 <br />tD <br />1 <br />3.09 <br />1.17 <br />526 <br />6.30 <br />7.3! <br />191 <br />Us <br />1.76 <br />5.66 <br />6.56 <br />7.11 <br />2 <br />3.19 <br />1.35 <br />556 <br />6.62 <br />0.11 <br />153 <br />3370 <br />151 <br />5.36 <br />6.11 <br />6.90 <br />3 <br />330I.SI <br />i <br />5 6S <br />732 <br />866 <br />2"5 <br />1.35 <br />508 <br />5.79 <br />&AS <br />5 <br />111 <br />J S) <br />` <br />5.00 <br />-_,1y7 <br />6 67 <br />, 69 ._._ <br />6 57 <br />972 <br />: si <br />l.ai <br />/ 17 <br />: S: <br />546 <br />6.06 <br />6 <br />3.66 <br />5.26 <br />7.11 <br />9.30 <br />... <br />1207 <br />2 V <br />323 <br />/ 00 <br />3.65 <br />: a. <br />1 .1 <br />5.19 <br />1.93 <br />571 <br />S.11 <br />7 <br />3!D <br />556 <br />7.69 <br />1031 <br />1373 <br />2.10 <br />3.12 <br />3.70 <br />1.23 <br />1.70 <br />S.13 <br />0 <br />3.95 <br />S.0 <br />013 <br />11.51 <br />15.91 <br />2.12 <br />3.07 <br />3S7 <br />105 <br />1.19 <br />63730 <br />9 <br />1.11 <br />625 <br />9.09 <br />13.06 <br />19.9I <br />236 <br />2.91 <br />3.15 <br />3100 <br />1.30 <br />6.6.S <br />10 <br />1-'9 <br />6.67 <br />100 <br />15.00 <br />2333 <br />2.31 <br />2.06 <br />333 <br />375 <br />112 <br />6.11 <br />11 <br />1.10 <br />7.111 <br />].11 <br />17 &3 <br />3013 <br />.1.26 <br />2.70 <br />3.73 <br />3 61 <br />7.95 <br />136 <br />12 <br />169 <br />7.(9 <br />I2�0 <br />21.13 <br />:3 73 <br />"I <br />2.70 <br />3 12 <br />3 :9 <br />380 <br />408 <br />