REP37910

• Permit No: C1996083
• IBM Index Class Name: Report
• Doc Date: 6/2/2003
• Doc Name: 2002 Bi-Annual Subsidence Report
• From: J.E. Stover & Associates
• To: DMG
• Permit Index Doc Type: Subsidence Report
• Media Type: D
• Archive: No

Bowie No. 2 Mine Subsidence
Oct-Nov 2002 Survey
I •

LINE 4
STA Date Node # Northing Easting Elevation Description
4-A 1999 423 24268.54 37172.23 7846.74 REBAR+CAP
2000 769 24269.12 37171.75 7841.27
2001 1107 24269.82 37171.96 7840.95
2002 1715 24269.90 37171.90 7840.91
4-8 1999 640 24130.82 37540.06 7811.48 REBAR+CAP
2000 775 24131.38 37540.11 7805.28
2001 1108 24131.96 37540.22 7805.12
2002 1716 24131.93 37540.29 7805.06
4-C 1999 639 23911.81 37865.93 7808.89 REBAR+CAP
2000 774 23913.35 37867.01 7800.47
2001 1109 23913.83 37867.09 7800.39
2002 1717 23913.81 37867.07 7800.30
4-D 1999 661 23579.51 38137.12 7786.06 REBAR+CAP
2000 773 23583.33 38139.18 7778.27
2001 1110 23583.58 38139.27 7778.23
2002 1718 23583.65 38139.34 7778.18
4-E 1999 662 23650.52 38508.14 7580.69 REBAR+CAP
2000 772 23652.81 38509.50 7577.68
2001 1111 23652.99 38509.76 7577.66
2002 1719 23653.01 38509.70 7577.52
4-F 1999 656 23345.03 39130.64 7055.44 REBAR+CAP
2000 806 23345.15 39131.72 7055.45
2001 1152 23345.33 39131.88 7055.35
2002 1749 23345.36 39131.95 7055.31
4-G 1999 657 23375.81 39277.34 6939.37 REBAR+CAP
2000 807 23376.06 39278.54 6939.37
2001 1154 23376.16 39278.62 6939.25
2002 1750 23376.22 39278.68 6939.24
4-H 1999 658 23382.99 39538.69 6786.30 REBAR+CAP
2000 808 23383.05 39539.19 6786.31
2001 1156 23383.12 39539.16 6786.20
2002 1751 23383.18 39539.24 6786.18
Change in position: 20012002
POINT # SURVEY #
2001-2002 BEARING DISTANCE ELEV
4-A 1107-1715 N 40°25'34° W 0.11 - 0.05
4-B 1108-1716 S 69°04'32" E 0.07 - 0.06
4-C 1109-1717 S 38°17'25" W 0.02 - 0.09
4D 1110-1718 N 46°11'07" E 0.10 - 0.05
4-E 1111-1719 N 71°52'41" W 0.06 - 0.14
4-F 1152-1749 N 66°31'44° E 0.08 - 0.04
4-G 1154-1750 N 45°27'30" E 0.09 - 0.02
4-H 1156-1751 N 50°02'33" E 0.10 - 0.03
6