*W2
<br />*W3
<br />*W4
<br />*W5
<br />MOUNTAIN COAL COMPANY, L.L.C. - WEST ELK MINE
<br />LOWER REFUSE PILE - MONITORING SURVEYS
<br />SURVEY 93
<br />Point
<br />W1 404,381.0
<br />1,447,827.6
<br />6,128.8
<br />Point
<br />W1
<br />*W5
<br />SURVEY 94
<br />404,381.0
<br />1,447,827.5
<br />6,128.8
<br />SURVEY 95
<br />Point
<br />W1 404,381.0
<br />1,447,827.6
<br />6,128.7
<br />W2 404,311.9 W2 404,311.9 W2 404,311.9
<br />1,447,800.6 1,447,800.7 1,447,800.7
<br />6,133.5 6,133.4 6,133.4
<br />W3 404,241.9 W3 404,241.9 W3 404,241.8
<br />1,447,773.1 1,447,773.1 1,447,773.2
<br />6,133.6 6,133.3 6,133.6
<br />W4 404,171.1 W4 404,171.3 W4 404,171.2
<br />1,447,745.6 1,447,745.4 1,447,745.4
<br />6,135.6 6,135.3 6,135.6
<br />*W6 *W6
<br />SURVEY 96
<br />Point
<br />W1 404,381.0
<br />1,447,827.6
<br />6,128.7
<br />SC1 404,214.4 SC1 404,214.3 SC1 404,214.4 SC1 404,214.4
<br />1,447,841.7 1,447,841.9 1,447,841.7 1,447,841.7
<br />6,162.0 6,162.0 6,161.9 6,162.0
<br />SC3 404,187.3 *SC3 404,187.2 *SC3 404,187.4 *SC3 404,187.3
<br />1,447,910.3 1,447,910.5 1,447,910.4 1,447,910.3
<br />6,193.1 6,193.0 6,193.0 6,193.0
<br />SD1 404,144.7 SD1 404,144.6 SD1 404,144.8 SD1 404,144.8
<br />1,447,813.9 1,447,814.2 1,447,813.9 1,447,813.9
<br />6,163.3 6,163.2 6,163.2 6,163.2
<br />SD2 404,117.3 SD2 404,117.2 SD2 404,117.4 SD2 404,117.3
<br />1,447,883.2 1,447,883.4 1,447,883.2 1,447,883.2
<br />6,193.2 6,193.2 6,193.1 6,193.2
<br />SD3
<br />SD3 404,099.3 SD3 404,099.4 SD3 404,099.4
<br />1,447,929.5 1,447,929.4 1,447,929.4
<br />6,213.3 6,213.3 6,213.3
<br />*This point was destroyed during construcation of the CPP and ST -5 and will be reset.
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