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August 31, 2005 <br />Bowie No. 1 Mine Subsidence <br />Survey date August 30, 2005 <br />SUBSIDENCE MONITORING SURVEY TABULATION <br />PITKIN MESA PIPELINE -STATION PL#1 <br />ROOF BOLT <br />SURVEY DATE NORTHING FASTING ELEVATION -DOWN+UP <br />Ute Engineering Survey Data based on fixed Westmoreland Values <br />06-05-95 15376.61 9826.66 7368.36 - <br />10-10-95 15376.51 9826.54 7368.31 -0.05 <br />05-02-96 15376.44 9826.50 7368.42 +0.11 <br />06-17-96 15376.71 8826.66 7368.09 -0.33 <br />09-10-96 15376.54 9826.54 7368.29 +0.20 <br />06-12-97 15376.50 9826.57 7368.50 +0.21 <br />11-11-07 15376.58 9826.59 7368.43 -0.07 <br />Cragg Surveying Survey Data based on fixed Westmoreland Values <br />07-10-98 15376.54 9826.47 7368.56 +0.13 <br />11-23-98 15376.68 9826.53 7368.48 -0.08 <br />06-17-99 15376.53 9826.38 7368.46 -0.02 <br />09-29-99 15376.64 9826.52 7368.38 -0.08 <br />06-23-00 15376.56 9826.50 7368.39 +0.01 <br />12-04-00 15376.57 9826.50 7368.52 +0.13 <br />11-20-01 15376.67 9826.58 7368.57 +0.05 <br />08-23-02 15376.71 9826.50 7368.56 -0.01 <br />Maximum 15376.71 9826.66 7368.57 +0.21 <br />Minimum 15376.44 9826.38 7368.09 -0.33 <br />Range 0.27 0.28 0.48 <br />Cragg Surveying <br />GPS Survey Data <br />11-20-01 15375.54 9828.65 7367.10 - <br />08-23-02 15375.54 9828.65 7367.08 - 0.02 <br />12-10-02 15375.58 9828.59 7367.03 - 0.05 <br />06-20-03 15375.50 9828.67 7367.13 +0.10 <br />12-24-03 15375.61 9828.64 7367.10 - 0.03 <br />08-10-04 15375.62 9828.60 7367.12 + 0.02 <br />12-24-04 15375.56 9828.59 7367.10 -0.02 <br />08-30-05 15375.54 9828.59 7367.10 0.00 <br />Average Value 15375.56 9828.62 7367.10 <br />SI-3 <br />