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 - 2010
STATION : 4-F Rebar w/Cap
DATE NORTHING EASTING ELEVATION -DOWN/+UP

MAXIMUM 23345.36 39132.75 7055.45 0.01
MINIMUM 23345.03 39130.64 7055.31 -0.10
MOVEMENT 0.33 2.11 -0.12
NOTE: Access has become very difficult due to the Freeman Gulch Landslide.
See Map 27-B - Subsidence for the field locatlon of these points.
BOWIE RESOURCES - BOWIE NO. 2 MINE
SUBSIDENCE MONITORING DATA - 2008
STATION : 4-G Rebar w/Cap
DATE NORTHING EASTING ELEVATION -DOWN/+UP

MAXIMUM 23376.22 39279.00 6939.40 0.16
MINIMUM 23375.81 39277.34 6939.24 -0.12
MOVEMENT 0.41 1.66 -0.01
NOTE: Access has become very difficult due to the Freeman Gulch Landslide.
See Map 27-B - Subsidence for the field location of these points.
9/1/2000 23345.03 39130.64 7055.44 0.00
11/1/2000 23345.15 39131.72 7055.45 0.01
11/1/2001 23345.33 39131.88 7055.35 -0.10
11/1/2002 23345.36 39131.95 7055.31 -0.04
8/27/2007 23345.20 39132.67 7055.31 0.00
10/22/2007 23345.23 39132.75 7055.32 0.01

9/1/1999 23375.81 39277.34 6939.37 0.00
11/1/2000 23376.06 39278.54 6939.37 0.00
11/1/2001 23376.16 39278.62 6939.25 -0.12
11/1/2002 23378.22 39278.68 6939.24 -0.01
8/27/2007 23376.04 39278.97 6939.40 0.16
10/22/2007 23378.04 39279.00 6939.36 -0.04