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 : 7-D Rebar w/Cap
DATE NORTHING FASTING ELEVATION -DOWN/+UP

MAXIMUM 24855.35 39445.93 6746.90 0.41
MINIMUM 24854.94 39445.49 6746.38 -0.26
MOVEMENT 0.41 0.44 0.11
NOTE: This station not surveyed after May 2008. Access to this point has become very difficult due to the landslide. Brush & boulders
pushed down by the landslide has totally covered the old access road that was the access path out to this station.
See Map 27-B - Subsidence for the field location of these points.
BOWIE RESOURCES - BOWIE NO. 2 MINE
SUBSIDENCE MONITORING DATA - 2010
STATION : 8-A Reber w/Cap
DATE NORTHING EASTING ELEVATION -DOWN/+UP

MAXIMUM 26866.07 31886.21 7737.83 0.10
MINIMUM 26864.63 31885.69 7727.19 -6.69
MOVEMENT 1.44 0.52 -10.55
See Map 27-B - Subsidence for the field location of these points.
9/1/1999 24854.94 39445.49 6746.63 0.00
11/1/2000 24855.12 39445.64 6746.53 -0.10
11/1/2001 24855.23 39445.88 6746.52 -0.01
11/1/2002 24855.35 39445.84 6746.44 -0.08
5/23/2003 24855.17 39445.85 6746.60 0.16
7/17/2003 24855.19 39445.76 6746.44 -0.16
11/1/2003 24855.20 39445.89 6746.49 0.05
5/26/2004 24855.21 39445.89 6746.90 0.41
7/13/2004 24855.12 39445.88 6746.64 -0.26
9/3012004 24855.18 39445.81 6746.55 -0.09
8/2/2005 24855.21 39445.88 6746.38 -0.17
10/18/2005 24855.23 39445.90 6746.44 0.06
5/1012006 24855.20 39445.89 6746.75 0.31
8/9/2006 24855.12 39445.87 6746.51 -0.24
11/8/2006 24855.18 39445.90 6746.60 0.09
6/20/2007 24855.21 39445.88 6746.72 0.12
8/27/2007 24855.27 39445.91 6746.58 -0.14
10722/2007 24855.21 39445.88 6746.59 0.01
5/12/2008 24855.16 39445.93 6746.74 0.15

9/1/2000 26864.84 31885.69 7737.83 0.00
11/112001 26864.63 31885.99 7735.81 -2.02
111112002 26865.60 31886.20 7734.44 -1.37
819/2006 26865.66 31886.21 7734.39 -0.05
6/20/2007 26865.30 31886.11 7734.22 -0.17
10/22/2007 26865.29 31886.21 7733.88 -0.34
6/24/2009 26866.00 31885.76 7727.19 -6.69
9/14/2009 26866.07 31885.79 7727.29 0.10
6/18/2010 26866.06 31885.79 7727.28 -0.01