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• July 1992 at 8415.4 feet. Panel Y development occurred east of <br />Station 95 during July 1993. Station 95 was re-surveyed in <br />January 1994 and showed a 0.76 foot elevation loss. It is not <br />apparent whether this elevation change is associated with <br />subsidence or the difference in survey techniques. Cover in the <br />vicinity of Station 95 is approximately 1550 feet and subsidence <br />of this degree world not be anticipated in this area particularly <br />prior to retreat mining operations. Station 95 was pillared under <br />in September or October 1994. The October 1994 survey <br />indicates a minor (0.08 foot) loss in elevation compared to the <br />January 1994 survey. The 1996 average survey performed by <br />UTE Engineering showed a gain of 0.53 feet. Based on the UTE <br />survey, station 95 appears to be stable. <br />Station 96: Station 96 was newly established in 1993 and is located at the <br />Grosse-Rhode garage identified as stricture 33 on permit No. C- <br />81-038; Map No. 9-7. Advance mining of Panel Y in the <br />vicinity occurred during December 1993 and retreat mining <br />• occurred in early 1994. This station overlies approximately <br />2000 feet of overburden. The monitoring point established at <br />this site was surveyed December 8, 1993 at elevation 8733.03. <br />The October 1994 survey indicates an elevation gain of 0.49 feet <br />compared to the December 8, 1993 survey. During past <br />subsidence monitoring, Ute Engineering found a discrepancy in <br />this point. As a result, a new subsidence point was established. <br />See the report from UTE Engineering behind tab ?for an <br />explanation of this data. <br />Station 97: Station 97 was newly established in 1993 and is located at the <br />Grosse-Rhode A-frame cabin identified as structure 35 on permit <br />No. C-81-036; Map No. 9-7. Advance mining of panel Y east <br />of this locating occurred during December 1993 and retreat <br />mining occurred in early 1994. This station overlies <br />approximately 2100 feet of overburden. The monitoring point <br />established at this site was surveyed December 8, 1993 at <br />elevation 8812.23. This station was not surveyed in 1994 <br />because mining was not advanced in the 1" West Mains so it is <br />Page -7- <br />