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<br /> <br />SUBSIDENCE MONITORING SURVEY TABULATION ~ <br />STATION DH68 <br />ROOF BOLT <br />SURVEY DATE NORTHING ft FASTING ft ELEVATION ft -DOWN +UP <br /> <br />07-01-82 18495.07 1794.42 8191.92 <br />01-11- 94 18501.47 1778.81 8191.53 - 0.39 <br />10-11-94 18502.21 1779.26 8191.51 -0.02 <br />UTE ENGINEERING BEGAN SUBSIDENCE SURVEY JUNE 5, 1995 <br />06-05-95 18501.75 1777.70 8193.47 1.96 <br />06-17-96 18501.77 1777.62 8192.62 -0.85 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />MAXIMUM 18502.21 1794.42 8193.47 1.96 <br />MINIMUM 18495.07 1777.62 8191.51 -0.85 <br />RANGE 7.14 16.80 1.96 2.81 <br />DH68695.WK3 <br /> <br />BOWIE RESOURCES -SUBSIDENCE -JUNE, 1996 -PAGE 5 <br />