Laserfiche WebLink
December 28, 2006 <br />Bowie No. 1 Mine Subsiderxe <br />Survey date December 27, 2006 <br />The fdlowing table shows the relative change in each subsidence station, <br />For the values based on the GPS Surveys. <br />From June 2006 to December 2006 <br />Station Bearing Distance Elevation <br />PL-1 N ~° ~~ W 0.03 + 0.02 <br />PL-2 N 73 55' E 0.05 - 0.15 <br />PL-3 N 08 32' W 0.02 + 0.06 <br />PL-4 N 09 28' E 0.05 + 0.06 <br />PLC N 03 Ot' E 0.06 - 0.02 <br />PL-6 N ~ 40' yy 0.06 + 0.03 <br />PL-7 N 15 15' W 0.10 - 0.07 <br />Sta 6 N 33 41' W 0.03 + 0.04 <br />Sta 14 N 30 23' E 0.03 + 0.06 <br />Sta 15 N 35 50' W 0.02 + 0.01 <br />Changes in the coordinate values from survey to survey may be due to: <br />- Actual changes due to subsidence activity. <br />- Random errors inherent to any field survey. <br />If you Have any questions please call <br />s~~~~ ~~Y <br />Stephen B. Cragg <br />S2-13 <br />