2011-04-18_REPORT - C1996083 ‎(3)‎

• Permit No: C1996083
• IBM Index Class Name: Report
• Doc Date: 4/18/2011
• Doc Name: 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 - 2010
STATION : 1-A Rebar w/Cap
DATE NORTHING EASTING ELEVATION -DOWN/+UP
911/1999 28142.28 31282.14 7975.48 0.00
11/1/2000 28142.24 31281.94 7975.65 0.17
11/112001 28142.23 31282.19 7975.53 -0.12
111112002 28143.11 31283.65 7973.86 -1.67
111112003 28143.54 31283.90 7973.50 -0.36
7/13/2004 28143.52 31283.96 7973.49 -0.01
9/30/2004 28143.55 31283.92 7973.48 -0.01
5/9/2005 28143.56 31283.92 7973.57 0.09
10/1812005 28143.48 31283.89 7973.48 -0.09
5/10/2006 28143.47 31283.85 7973.52 0.04
8/9/2006 28143.38 31283.88 7973.50 -0.02
11/812006 28143.46 31283.83 7973.54 0.04
6120/2007 28143.36 31283.83 7973.57 0.03
8/27/2007 28143.35 31283.87 7973.26 -0.31
10/22/2007 28143.35 31283.86 7973.38 0.12
5/19/2009 28142.89 31284.49 7968.43 -4.95
8/10/2009 28142.91 31284.49 7968.46 0.03
111212009 28142.90 31284.52 7968.45 -0.01
5/17/2010 28142.91 31284.51 7968.38 -0.07
8/24/2010 2814290 31284.51 7968.30 -0.08
11/312010 28142.92 31284.53 7968.27 -0.03

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See Map 27-B - Subsidence for the field boafion of these points.
BOWIE RESOURCES - BOWIE NO.2 MINE
SUBSIDENCE MONITORING DATA-2010
STATION : 1-B2 Reber
DATE NORTHING EASTING ELEVATION -DOWN/+UP
8/27/2007 27706.31 30489.03 8005.77 0.00
10/22/2007 27706.33 30489.05 8005.91 0.14
5/19/2009 27706.58 30489.54 8002.95 -2.96
8/10/2009 27706.57 30489.54 8003.01 0.06
11/2/2009 27706.57 30489.54 8003.04 0.03
5117/2010 27706.61 30489.56 8002.89 -0.15
8/24/2010 27706.62 30489.54 8002.81 -0.08
11/3/2010 27706.64 30489.58 8002.73 -0.08

NOTE: New rebar set to replace missing monument at 1 B.
See Map 27-B - Subsidence for the field location of thew points.
Figure No. 1