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May 31, 2006 <br />Bowie Resources Mine Subsidence <br />Survey date May 10.15, 2006 <br />LINE-31 <br />New stati ons established in November 2003 <br />STA Date Node # Northing Easting Elevation Description <br />`~31-A Nov 2003 2140 23809.43 31955.93 8039.94 REBAR-CAP <br /> July 2004 2315 23809.28 31955.82 8039.89 <br /> Sept 2004 2399 23809.28 31955.74 8039.97 <br /> May 2005 2542 23809.25 31955.72 8040.04 <br /> Oct 2005 2612 23809.22 31955.63 8039.85 <br /> May 2006 2781 23809.16 31955.54 8039.96 <br /> 8039.94 Average Elevation <br /> <br />~/ 31-B Nov 2003 2141 23741.08 31941.83 8047.86 REBAR-CAP <br /> July 2004 2316 23740.93 31941.74 8047.73 <br /> Sept 2004 2400 23740.90 31941.64 8047.85 <br /> May 2005 2543 23740.88 31941.59 8047.96 <br /> Oct 2005 2613 23740.84 31941.53 8047.71 <br /> May 2006 2782 23740.77 31841.40 8047.88 <br /> 8047.83 Average Elevation <br /> <br />V 31-C Nov 2~3 2142 23642.65 31919.55 8045.61 REBAR-CAP <br /> July 2004 2318 23642.47 31919.42 8045.63 <br /> Sept 2004 2401 23642.48 31919.34 8045.60 <br /> May 2005 2544 23642.45 31919.30 8045.72 <br /> Oct 2005 2614 23642.40 31919.20 8045.46 <br /> May 2006 2783 23642.31 31919.08 8045.60 <br />8045.60 Average Elevation <br />C:hannw in nnci}inn• (lrf 7t1n5 ~ Mav 9rNlf; <br />POINT# SURVEY# <br />Oct 2005 - M 2006 BEARING DISTANCE ELEV <br />31-A 2612 - 2781 S 55°08' W 0.11 + 0.11 <br />31-8 2613 - 2782 S 61°22' W 0.15 + 0.17 <br />31-C 2614 - 2783 S 48°51' W 0.15 + 0.14 <br />Chance in position: Nov 2003 --i Mav 2006 <br />POINT# SURVEY# <br />Nov 2003 - M 2006 BEARING DISTANCE ELEV <br />31 A 2140 - 2781 S 55°56' W 0.47 + 0.02 <br />31-B 2141 -2782 S 54°14' W 0.54 + 0.02 <br />31-C 2142 - 2783 S 53°39' W 0.57 - 0.01 <br /> <br /> <br /> <br />S1-16 <br />