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<br /> <br />June 07, 2004 <br />Bowie No.2 Mine Subsidence <br />Survey May 2004 <br />LINE-29 Over Longwall Panel V11D-2 <br />STA Date Node # <br />29-A ~ Nov 2002 1866 <br /> /May 2004 2167 <br />29-B ~ Nov 2002 1867 <br /> / May 2004 2168 <br />29~C ~ Nov 2002 1866 <br /> / May 2004 2169 <br />29-0 `/ Nov 2002 1869 <br /> ~$Aay 2004 2170 <br />Northing Fasting Elevation Description <br />21155.13 30898.42 7828.94 REBAR+CAP <br />21155.70 30899.13 7828.67 <br />20900.54 30805.04 7814.55 REBAR+CAP <br />20900.77 30805.23 7814.59 <br />20563.06 30583.03 7806.13 REBAR+CAP <br />20563.12 30583.11 7806.25 <br />20250.63 30554.24 7737.44 REBAR+CAP <br />20250.59 30554.34 7737.66 <br />Change in position: Nov 2002 ~ May 2004 <br />POINT # SURVEY # <br />Nov 2002 - M 2004 BEARING DISTANCE ELEV <br />29-A 1866 -2167 N 51°09' E 0.90 - 0.27 <br />29-8 1867 - 2168 N 39°56' E 0.30 + 0.04 <br />29-C 1866 - 2169 N 53°01' E 0.10 + 0.12 <br />29-0 1869 - 2170 S 67°23' E 0.10 + 0.22 <br />Si-9 <br />C J <br />• <br />• <br />