Laserfiche WebLink
4840 <br />4638 <br />4638 <br />4634 <br />4632 <br />4630 <br />4628 <br />4626 <br />4624 <br />4622 <br />4620 <br />4618 <br />4616 <br />4614 <br />4612 <br />4610 <br />4608 <br />4606 <br />4604 <br />4602 <br />4600 <br />4598 <br />2 <br />a <br />0+00 <br />I <br />N Vertl <br />Wall <br />X- SECTION 1 <br />rry o b �n `f <br />n nn 0+20 0+40 0+60 0 80 1+00 <br />FACTOR OF SAFETY (FoS) for structures <br />Property outside the natural angle of repose = Tan <br />4662 Line (Angle of Repose) / Tan (Affected Slope) <br />4650 <br />4 <br />4646 <br />4644 <br />4s o Note: This formula does not imply the <br />4638 <br />4636 material above the toe of the slope has the <br />4634 <br />4632 <br />4630 same FoS, which it does not. See Exhibit U. <br />4628 <br />4626 <br />4624 <br />4622 <br />4626 <br />4618 FoS = Tan (Angle of Repose) / Tan (Affected <br />4616 <br />4614 <br />4612 Slope) - <br />4810 <br />4666 Tan (380) / Tan (26.060) _ <br />4606 <br />460 0.7813 / 0.4885 = 1.60 <br />4600 <br />Fence <br />Property <br />4640 <br />e <br />X X <br />O O O O o'+i a`fi h o <br />0+20 0 +40 +60 0 +80 1+00 1+20 1+40 1+60 1+80 2 +00 <br />IjXI STIIAIO -8 "-ELI ETON <br />WATER LINE <br />WM / _,"I" <br />SLOPE wST ILITY <br />X- SECTIO 1 <br />Mine slo e vertical <br />C <br />.E <br />X X X X <br />120 <br />0 <br />Notes: <br />1) The cross section locations chosen represent the worst cases for each of the two slopes. <br />FH <br />W <br />W <br />I <br />WM <br />4638 <br />4636 <br />4634 <br />4632 <br />4630 <br />4628 <br />4626 <br />4624 <br />4622 <br />4620 <br />4618 <br />4616 <br />4614 <br />4612 <br />4610 <br />4608 <br />4606 <br />4604 <br />4602 <br />4600 <br />4598 <br />FoS = Tan (Angle of Repose) / Tan (Affected <br />Slope) = <br />Tan (380) / Tan (26.690) _ <br />0.7813 / 0.4967 = 1.57 <br />30 0 60 90 <br />D <br />:CJ <br />m <br />D <br />;r� <br />0 <br />0 <br />0 <br />i xF <br />X <br />IV <br />N 89 °50'22" E <br />150.00ft <br />ual Berm <br />Mine slope 1 H:1 V <br />1 0 <br />SLOPE STABILITY <br />X- SECTION 2 <br />X x x x x X x x x x x X X <br />Revisions BY DATE DES DATE <br />DRN 12/03/12 <br />SCALE X Greg Lewicki And Associates <br />cHic 1" = Varies <br />11541 Warrington Court Phone (303) -34 6-5196 <br />APPD Parker, CO USA 80138 E -Mail - info @lewicki.biz <br />X <br />X G' <br />1 /)/1/ 0 <br />X <br />0 <br />X <br />� 11111 <br />20335 <br />Map U -1 RECEIVED <br />Slope Stability L.' 13`2012 <br />X- Section Map <br />Diviaion of Ric <br />AA - d o l A_ 0 S o Nnly a smty <br />