REP52232

• Permit No: C1981033
• IBM Index Class Name: Report
• Doc Date: 6/24/1996
• Doc Name: SLOPE STABILITY MONITORING LANDSLIDE EAST OF PORTAL BEAR MINE 3
• From: UTE ENGINEERING & SURVEYING CO
• To: BEAR COAL CO
• Permit Index Doc Type: SUBSIDENCE REPORT
• Media Type: D
• Archive: No

Bear Coal Company S June. 19, 1996
STATION U59
April 18, 1996
April 22, 1996
April 30, 1996
May 7, 1996
May 13, 1996
May 29, 1996
June 13, 1996
Northing
404,150.71
404,150.70
404,150.73
404,150.74
404,150.74
404,150.74
404,150.79
Fasting
1,441,972.14
1,441,972.12
1,441,972.19
1,441,972.17
1,441,972.10
1,441,972.10
1,441,972.23
Elevation
STATION U60
April 18, 1996
April 22, 1996
April 30, 1996
May 7, 1996
May 13, 1996
May 29, 1996
June 13, 1996
404,216.58
404,216.57
404,216.63
404,216.62
404,216.60
404,216.67
404,216.69
1,441,991.69
1,441,991.66
1,441,991.65
1,441,991.67
1,441,991.54
1,441,991.64
1,441,991.69
6,222.53
6,222.63
6,222.47
6,222.48
6,222.45
6,222.48
6,222.34
6,180.47
6,180.39
6,180.34
6,180.34
6,180.34
6,180.35
6,180.34
STATION U61 - Top of Concrete Fan Structure
April 18, 1996 404,285.88 1,441,974.66 6,147.99
April 22, 1996 404,285.86 1,441,974.64 6,148.02
April 30, 1996 404,285.89 1,441,974.68 6,147.89
May 7, 1996 404,285.92 1,441,974.66 6,147.88
May 13, 1996 404,285.91 1,441,974.61 6,147.87
May 29, 1996 404,285.93 1,441,974.60 6,147.91
June 13, 1996 404,285.98 1,441,974.72 6,147.90
STATION U62
April 18, 1996 404,414.36 1,441,939.66 6,078.06
April 22, 1996 404,414.40 1,441,939.65 6,077.88
April 30, 1996 404,414.38 1,441,939.61 6,077.88
May 7, 1996 404,414.38 1,441,939.62 6,077.89
May 13, 1996 404,414.41 1,441,939.52 6,077.88
May 29, 1996 404,414.43 1,441,939.62 6,077.89
June 13, 1996 404,414.46 1,441,939.61 6,077.88
NOTE - Between May 7, 1996 and May 13, 1996 no significant move-
ment can be seen for these stations with exception of U58 which
has shown some movement.