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G. . ;.MOU,ND SLOPE WIDTH & LENGTH Landslope> 1% slope (landslope greater than 1%) r 1. Downslope absorption width= absorption width (F) minus rock layer width (D2) 6"T°pao° _J,) ft M. 4> e�Y� WidVOd) Retk dektfDl) WWW(C21) 2. Calculate mound size UPSLOPE T- a. Depth of clean sand fill at upslope edge of tom_"nd(F rock layer = 3 ft minus the distance to restricting layer (0) 3 ft- 4C.,_ft= / , 4 ft b. Mound height at the upslope edge of rock D-34: SLOPE MULTIPLIER TABLE layer = depth of clean sand for separation (G2a) Land UPSLOPE DOWNSLOPE Slo multipllea for various multip1151 for various at upslope edge plus depth of rock layer(1 ft) W% .lope ratr-v .Pope,11105 plus depth of cover (1 ft) 7 4: 6: 7.1 ft + 1ft+ 1ft= 3 . 4 ft 0 3.0 4.0 5.0 6.0 7.0 8.0 3.0 4.0 5.0 6.0 7.0 Upslope berm multiplier based on land slope 1 355 4.76 5.66 6s4 7.41 3.09 4.17 526 638 7.53 3.a"s (see figure D-34) 2 2M 3.70 4.54 5.36 6.14 6.90 3.19 435 556 6.82 8.14 1. Upslope width= berm multiplier (G2c) times s 2.75 3.57 4.35 5.08 5.79 6.45 330 4.54 5.88 7.32 8.86 .ipslope mound height (G2b): 4 2.68 3A5 4.17 4.84 SAG 6.06 3.41 4.76 6.25 7.89 9.72 }3 b 2.61 3.33 4.00 4.62 S.19 5.71 3.53 5.00 6.67 8.57 10.77 a� x a• ft = ft 6 2.54 3-M--) 3.85 4.41 4.93 SAI 3.66 '116 7.14 9.38 12.07 DOWNSLOPE 7 2.48 3.12 3.70 4.23 4.70 5.13 3.80 5.56 7.69 1034 13.73 ',. Drop in elevation = rock layer width (D2)•times 8 2.42 3.03 .,337 4.05 4A9 4.88 3.95 5.88 8.33 11.54 15.91 )ercent landslope (C5) + 100 9 2.36 2.94 3.45 3.90 4.30 4.65 4.11 6.25 9.09 13.04 18.92 ft X_(%-f 100 = . �� ft 10 2.31 2.86 333 3.75 4.12 4A4 4.29 6.67 10.00 15.00 23.33 . Downslope mound height= depth of clean u 2.26 2.78 , 3.23 3.61 3.95 4.26 4A8 7.14 11.11 17.65 30.43 and for slope difference (G2e) at downslope 12 2.70 3.12 3A9 3.80 4.08 4.69 7.69 12.50 21.43 43.75 ock edge plus the mound height at the ipslope edge of rock layer (G2b) 3�_ft +s o ft= a. D ft ;. Downslope berm multiplier based on percent land slop -" 210 (see figure D-34) o Downslope width = downslope multiplier , Upslcpe`)Mdth(G4d) -2g) times downslope mound height(G2f) L1 `t x�-ft--2j--ft Updope Width(G2d) =9=) Rocked Ups ope Width(G2d) ft Select the greater of G1 and G2h as the ownslope width: a, 1 ft Downslope Width(G21)�_ft Total mound width is the sum of upslope i . Absorption Wldth(F)\ 17 ,idth (G2d) width plus rock layer width _ -;j' )2) plus downslope width (G2i) I_ft + )0 ft+ �-ft= �_ft Total Length(C,2k) 1 l� ft Total mound length is the sum of upslope width (G2d) [us rock layer length (D3) plus upslope width (G2d) ft+ toq ft+ J) L ft= .0 feet a. + a l o Final Dimensions: tial X loo' AV hereby certify that have completed this work in accordance with applicable ordinances, rules and laws. 22-,-J ti-- (signature) 31:t 4 (license#) X- 12- C2 Z (date)