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II <br />, <br />r � <br />k4 <br />ti <br />n <br />04 y <br />i / I <br />91 � <br />1 � <br />I <br />I� <br />II <br />I 1 <br />1 <br />I I <br />ee' <br />\\ 1 I I111I I I I II I I I I I1 "'P' / /lI(. <br />RECLAIMED MINE BENCH AREA PLAN VIEW <br />LEGEND <br />BOUNDARY OF RECLAIMED AREA <br />CONTOURS OF RECLAIMED AREA <br />i2�0 WITH ELEVATIONS INDICATED <br />PRE- CONSTRUCTION CONTOURS <br />OUTLINE OF MINE BENCH <br />rl <br />TONWOOD PLANTINGS <br />7200 <br />Z <br />o <br />w <br />� <br />WILLOW PLANTINGS <br />•� 1 <br />w 7040 <br />- - - <br />0 5 50 100 <br />GRASSED WATERWAY <br />SCALE C = 50 <br />REPLACE ROCKS IN CREEK BOTTOM <br />HORIZONTAL AND VERTICAL <br />CREEK <br />SECTION_ <br />C —C' <br />TYPICAL ALONG <br />CREEK BOTTOM <br />I �P <br />11 <br />II <br />II <br />II <br />J <br />7300— <br />H <br />W <br />W <br />W <br />_z <br />z <br />0 <br />Q <br />W <br />J <br />W <br />7100- <br />u <br />7300 <br />H- <br />W <br />W <br />W <br />Z <br />O <br />F- <br />> <br />W <br />J <br />W <br />7200- <br />7300- <br />N <br />W <br />W <br />t1 <br />Z <br />Z <br />O <br />- <br />Q <br />W <br />J <br />W <br />7200- <br />f -1 <br />7300 <br />H <br />W <br />w <br />z <br />0 <br />H <br />> <br />W <br />J <br />W <br />EXISTING GROUND <br />SURFACE <br />0 50' 100 <br />SCALE I "= 50 <br />HORIZONTAL AND VERTICAL <br />XISTING GROUND <br />SURFACE <br />0 50, 100, <br />SCALE 1 ":50' <br />HORIZONTAL AND VERTICAL <br />SURFACE OF <br />ECLAIMED FILL <br />RECLAIMED FI <br />SURFACE OF MINE BENC <br />COLLUVIAL SOILS <br />PHREATIC SURFAC <br />ASSUMED WITHIN <br />RECLAIMED FILL <br />ECLAMATION <br />SURFACE OF <br />CLAIMED FILL <br />1.5 <br />ROCKFILL TOE DRAIN <br />AND BUTTRESS <br />FEET <br />-nt <br />ROCKFILL TOE DRAIN <br />AND BUTTRESS <br />"-50 FEET —✓ ""� <br />RECLAMATION SECTION B — B' <br />RECLAIMED FILL <br />r :120pcf <br />PILL /C <br />O;330 <br />COLLUVIIA. I LLU CON igCT C =0 <br />OILS <br />F41LURf <br />0 50' 100, PS 2.73 <br />SCALE 1 ": 50' <br />HORIZONTAL AND VERTICAL <br />0 50' 100" <br />SCALE I "= 50' <br />HORIZONTAL AND VERTICAL <br />STABILI <br />ASSUMED PHREATIC <br />SURFACE <br />FILL <br />e = 120 P c f <br />6-330 <br />C =0 <br />BEDROCK <br />x =140 <br />0 = 36 <br />C = 30.000 <br />ROCKFILL TOE DRAIN <br />AND BUTTRESS <br />X = 130pcf <br />m= 37° <br />C =0 <br />'SIS ALONG SECTI <br />RECLAIMED FILL <br />X : 120PCf <br />e = 33° <br />C =0 <br />PRE - CONSTRUCTION AND <br />RECLAIMED SURFACE <br />-B' <br />ROCKFILL TOE DRAIN <br />/AND BUTTRESS _13 OPCf <br />l 0 =37° <br />C=O <br />FAILURE SURFACE CONSTRAINED TO EXIT RECLAIMED <br />SLOPE WITHIN RECLAIMED FILL. <br />ABILITY ANALYSIS ALONG SECTION A -A' <br />DATE CHECKED REVISION <br />10/2/86 MSN I ADD SECT. C -C' <br />A' <br />—7300 <br />—7200 <br />PRE-CONSTRUCTION AND <br />RECLAIMED SURFACE <br />—7100 <br />Il <br />—7300 <br />—7200 <br />B' <br />—7300 <br />—7200 <br />A' <br />—7300 <br />—7200 <br />RECEIVED <br />OCT $1966 <br />MINED LAND RECLAMATI01 <br />Colo. Dept. of Natural ReSOBs'CG� <br />COLORADO WESTMORELAND INC. <br />P.O. BOX 1299 <br />PAONIA. COLORADO 81428 <br />*5NEIl 9 OF l0 <br />RECLAMATION <br />Designed by: MB DATE: 8/17/86 <br />Drawn by: DL Golder Associates <br />CONSULTING GEOTECHNICAL ENGINEERS <br />Checked by: MB SCALE: AS NOTED Q 17301 WEST COLFAX AVE. SUITE NO.275 <br />Approved by: GM GOLDEN., COLORADO 80401 <br />SHEET NO <br />90F 10 <br />863 — 2032 <br />I VIII VIII VIII VIII VIII VIII IIII IIII <br />0042A0 <br />