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8100 <br />8000 <br />7900 <br />7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />6600 <br />6500 <br />6400 <br />6300 <br />6200 <br />6100 <br />6000 <br />Cross Section D -D' Cross Section E -E' <br />7 iTi <br />8100 <br />8000 <br />7900 <br />7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />6600 <br />6500 <br />6400 <br />6300 <br />6200 <br />6100 <br />6000 <br />10 +00 20 +00 30 +00 40 +00 50 +00 60+00 70 +00 80 +00 <br />CROSS SECTION A - A' <br />Horizontal Scale: 1 "= 500' <br />Vertical Scale: 1 "= 500' <br />Cross Section D -D' Cross Section E -E' <br />100+00 <br />110 +00 <br />120 +00 <br />l, <br />8000 <br />7900 <br />7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />6600 <br />6500 <br />6400 <br />6300 <br />6200 <br />f3iPPi <br />iBUIDit <br />7 if <br />LEGEND <br />10 +00 20 +00 30 +00 40 +00 50 +00 60 +00 70 +00 80 +00 <br />CROSS SECTION B - B' <br />Horizontal Scale: 1 "= 500' <br />Vertical Scale: 1 "= 500' <br />CCross Section D -D' Cross Section E -E' <br />90 +00 <br />100 +00 <br />110 +00 <br />0 +00 10 +00 20 +00 30 +00 40 +00 50 +00 60 +00 <br />CROSS SECTION C - C' <br />Horizontal Scale: 1 "= 500' <br />Vertical Scale: 1 "= 500' <br />Cross Section A -A' Cross Section B -B' Cross Section C -C' <br />70 +00 <br />80 +00 <br />90 +00 <br />8000 <br />7900 <br />7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />6600 <br />6500 <br />6400 <br />6300 <br />6200 <br />.L <br />KIM <br />1110 110' <br />0 +00 10 +00 20 +00 30 +00 40 +00 50 +00 60 +00 <br />CROSS SECTION D - D' <br />Horizontal Scale: 1 "= 500' <br />Vertical Scale: 1 "= 500' <br />70 +00 <br />F Gross Section A -A' Cross Section B -6 Cross Section C -C' <br />80 +00 <br />0 +00 10 +00 20 +00 30 +00 40 +00 <br />CROSS SECTION E - E' <br />Horizontal Scale: 1 "= 500' <br />Vertical Scale: 1 "= 500' <br />PREMINING TOPOGRAPHY <br />POSTMINING TOPOGRAPHY <br />COLLOM LITE PIT FLOOR FOLLOWING GAB SEAM REMOVAL <br />491101 <br />NOTE: FOR COLLOM PIT CROSS SECTION LOCATIONS SEE <br />" PREMINING TOPOGRAPHY" MAP 18B, & <br />"POSTMINING TOPOGRAPHY" MAP 19C <br />60 +00 <br />500' 0 500' 1000' <br />(HORIZONTAL SCALE ONLY) <br />rut <br />[�1r. <br />I�•PPi <br />010,001 <br />rbffie <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />i•�l, <br />X540 <br />4e <br />'Y�LIe <br />r1 1r <br />90 +00 <br />8100 <br />8000 <br />7900 <br />7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />6600 <br />6500 <br />6400 <br />6300 <br />6200 <br />6100 <br />ENGINEER'S CERTIFICATION <br />1, THOMAS C. PETERSON, being a <br />Licensed Professional Engineer in <br />the State of Colorado, do hereby <br />certify that this map has been <br />reviewed by me and is true and <br />correct to the best of my knowledge <br />and information relying on work <br />performed by others and based on <br />information supplied by experts <br />identified in section 2.03.3 of the <br />Colowyo Coal Company L.P. Permit. <br />G. PF'• S <br />S T <br />• 32257 <br />1 <br />THOMAS C PETERSON <br />P.E. No. 32257 <br />DATE <br />120 +00 <br />8100 <br />8000 <br />7900 <br />7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />6600 <br />6500 <br />6400 <br />6300 <br />6200 <br />W E <br />'Y0—rj <br />130 +00 <br />Fat �r` „r�, <br />MAR 1 q/WU <br />Division of Reclarnatio, <br />Mining and Safety <br />