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0 <br />04 X <br />4ED MINE BENCH AR <br />LEGEND <br />BOUNDARY OF RECLAIMED AREA <br />/ CONTOURS OF RECLAIMED AREA <br />(2�0 WITH ELEVATIONS INDICATED <br />PRE- CONSTRUCTION CONTOURS <br />OUTLINE OF MINE BENCH <br />w <br />w <br />LL <br />Z <br />Z <br />O <br />w <br />W <br />W <br />SCALE I° = 50' REPLACE ROCKS IN CREEK BOTTOM <br />HORIZONTAL AND VERTICAL <br />CREEK SECTION C —C� <br />TYPICAL ALONG CREEK BOTTOM <br />PLANTINGS <br />L\ <br />1 <br />1 ,v1 <br />1 <br />1 I <br />I <br />;S <br />1 SP, <br />11 <br />II <br />11 <br />II <br />7300 - <br />w <br />w <br />W <br />z_ 7 <br />z <br />0 <br />w <br />J <br />W <br />N <br />W <br />W <br />W <br />z <br />O <br />F <br />Q <br />W <br />J <br />W <br />7100 <br />EXISTING GROUND <br />SURFACE <br />0 50, 100 <br />SCALE I 50 <br />HORIZONTAL AND VERTICAL <br />L <br />ISTING GROUND <br />SURFACE <br />7300- <br />0 50' 100 <br />SCALE I "= 50' <br />HORIZONTAL AND VERTICAL <br />7200- <br />RECLAIMED F <br />SURFACE OF MINE <br />COLLUVIAL SOILS <br />PHREATIC SURFAC <br />ASSUMED WITHIN <br />7300'1 RECLAIMED FILL <br />W FILL /C <br />LLJ COLLUVIAL LLUV /UAf CO <br />z SOILS <br />O 0 50' 100, <br />OEM 4--m-mmmal" <br />Q SCALE I"= 50' <br />I I HORIZONTAL AND VERTICAL <br />J <br />W <br />W <br />W <br />W <br />snm <br />z <br />O <br />H <br />> <br />W <br />J <br />W <br />7200 <br />I( , <br />rTcZiZ� <br />0 50, 100" <br />SCALE 1" 50' <br />HORIZONTAL AND VERTICAL <br />OF <br />FILL <br />SURFACE OF <br />ECLAIMED FILL <br />� 1.5 <br />14-50 <br />RECLAMATION SE <br />RECLAIMED FILL <br />r= '03 20vcf <br />0 =0 <br />C= <br />> 3 <br />T <br />FA /LURE FS - 2 73 <br />STABIL <br />ASSUMED PHREATIC <br />SURFACE <br />FILL <br />1f =120 PC <br />S= 330 <br />C =0 <br />BEDROCK <br />X =140 <br />0- 36 <br />C : 30,000 <br />' ANALYSIS AL <br />RECLAIMED FILL <br />7 = 120vcf <br />0- 330 <br />C =0 <br />ROCKFILL TOE DRAIN <br />AND BUTTRESS <br />FEET <br />_ A' <br />ROCKFILL TOE DRAIN <br />AND BUTTRESS <br />ON 13-131 <br />ROCKFILL TOE DRAIN <br />AND BUTTRESS <br />T = 130vcf <br />111: 370 <br />C =0 <br />PRE - CONSTRUCTION AND <br />RECLAIMED SURFACE <br />CTION B -B <br />ROCKFILL TOE DRAIN <br />AND BUTTRESS <br />4 = 130vcf <br />0 :370 <br />C =O <br />A� <br />-7300 <br />-7200 <br />PRE - CONSTRUCTION AND <br />RECLAIMED SURFACE <br />Sw <br />1�WD <br />c ktg* 10 <br />FAILURE SURFACE CONSTRAINED TO EXIT RECLAIMED \ <br />SLOPE WITHIN RECLAIMED FILL. <br />ABILITY ANALYSIS ALONG SECTION A -A� <br />DATE CHECKED REVISION <br />10/2/861 MSN I ADD SECT. C -C' <br />-7100 <br />on <br />-7300 <br />-7200 <br />B� <br />—7300 <br />—7200 <br />A� <br />—7300 <br />—7200 <br />7GISTEgF <br />15888 <br />OF CO\; <br />COLORADO WESTMORELAND INC. <br />P.O. BOX 1299 <br />PAONIA, COLORADO 81428 <br />ORcr; ,zp'1PLLEV LvE51 Po,e-MLS bESIGN„S <br />SNEET No. 9 o/F /o <br />RECLAMATION <br />Deeigned by: MB DATE: 8/ 17/ 86 Q Golder �Aaaociates SHEET NQ <br />Drewn by: DL CONSULTING GEOTECHNICAL ENGINEERS 90F 10 <br />C�eeked by: MB SCAIEt AS NOTED a 17301 WEST COLFAX AVE. SUITE N0.275 <br />Approved bys GM GOLDEN,. COLORADO 80401 663 - 2032 <br />1 111111 VIII VIII VIII VIII VIII IIII IIII <br />ooaa.e <br />