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August 31, 2004 <br />Bowie No. 1 Mine Subsidence <br />Survey date August, 2004 <br />• SUBSIDENCE MONITORING SURVEY TABULATION <br />STATION DH 66 <br />ROOF BOLT <br />SURVEY DATE NORTHING FASTING ELEVATION -DOWN+UP <br />Ute Engineering Survey Data <br />06-05-95 19735.59 <br />06-17-96 19735.83 <br />11-10-97 19735.69 <br />Cragg Surveying S urvey Data <br />07-10-98 19735.85 <br />06-21-99 19735.74 <br />OCr24-00 19735.89 <br />11-19-01 19735.35 <br />08-23-02 19735.42 <br />Maximum 19735.74 <br />Minimum 19735.35 <br />Range 0.39 <br />Cragg Surveying <br />GPS Survey Data <br />11-19-01 19733.20 <br />OB-23-02 19733.22 <br />06-19-03 19733.14 <br />08-11-04 19733.17 <br />1320.51 8190.15 - <br />1320.51 8190.32 +0.17 <br />1320.70 8190.04 -0.28 <br />1321.31 8189.83 -0.21 <br />1320.91 8189.97 +0.14 <br />1320.73 8190.04 +0.07 <br />13zo.96 a1so.7s +o.7a <br />1320.97 8190.88 +0.10 <br />1321.31 8190,88 +0.74 <br />1320.51 8189.83 -0.28 <br />0.80 1.05 <br />1322.72 8190.08 - <br />1322.76 8190.08 0.00 <br />1322.72 8189.96 - 0.12 <br />1322.75 8189.94 -0.02 <br />Average Value 19733.18 <br />I <br />1322.74 8190.01 <br />S1-16 <br />