2010-08-30_REPORT - C1996083 ‎(2)‎

• Permit No: C1996083
• IBM Index Class Name: Report
• Doc Date: 8/30/2010
• Doc Name: 1st Half 2010 Bi-Annual Subsidence Report
• From: J.E. Stover & Associates, Inc.
• To: DRMS
• Permit Index Doc Type: Subsidence Report
• Email Name: JJD
• Email Name: SB1
• Media Type: D
• Archive: No

BOWIE RESOURCES - BOWIE NO. 2 MINE
SUBSIDENCE MONITORING DATA - 2008
STATION : 25-A Rebar w/Cap
DATE NORTHING FASTING ELEVATION -DOWN/+UP

.00
MINIMUM 23803.67 28477.11 7980.96 -2.80
MOVEMENT 1.87 2.31 -2.87
NOTE: Oct 2005 - Monument gone due to construction of drill pad
See Map 27-8 - Subsidence for the field location of these points.
BOWIE RESOURCES - BOWIE NO. 2 MINE
SUBSIDENCE MONITORING DATA - 2010
STATION : 25-B Rebar w/Cap
DATE NORTHING EASTING ELEVATION -DOWN/+UP

MAXIMUM 23535.23
E 28435.44
E 7955.82 0.10
MINIMUM 23528.27
? 28431.51 7942.49 -6.03
MOVEMENT 6.96 3.93 -13.12
See Map 27-B - Subsidence for the field location of these points.
1
1/1/2002 23805
.53 28479
.09 7983.83 0.00
7/13/2004 23805.53 28479.39 7983.79 -0.04
10/8/2004 23805.54 28479.42 7983.76 -0.03
5/9/2005 23803.67 28477.11 7980.96 -2.80
MAXIMUM
23805
.54
28479
.42
7983.83
0
11/1/2002 23535.22 28435.22 7955.72 0.00
7113/2004 23535.22 28435.43 7955.82 0.10
10/8/2004 23535.23 28435.44 7955.81 -0.01
5/9/2005 23533.37 28432.83 7950.95 -4.86
10/18/2005 23533.81 28433.52 7950.10 -0.85
5/10/2006 23530.45 28432.98 7944.07 -6.03
8/9/2006 23530.02 28433.06 7943.71 -0.36
11/8/2006 23528.63 28431.71 7942.87 -0.84
6/20/2007 23528.35 28431.63 7942.96 0.09
10/22/2007 23528.33 28431.61 7942.67 -0.29
5/19/2009 23528.36 28431.51 7942.56 -0.11
8/10/2009 23528.34 28431.51 7942.49 -0.07
11/2/2009 23528.31 28431.53 7942.57 0.08
6/18/2010 23528.27 28431.55 7942.60 0.03