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~~ <br />T <br />7 n~ <br />EASTSIDE MINE <br />Subsidence Monitoring <br />Monument 2 <br /> <br />Date <br />Vertical <br />Northing <br />Easting Difference fran Last <br />Survey Difference from Original <br />Survey <br /> V N E V N E <br />OS-85 6753.40 8466.13 10263.18 <br />09-85 6753.34 8466.12 10263.21 -0.060 -0.010 0.030 -0.060 -0.010 0.030 <br />12-85 6753.61 8466.220 10263.20 0.270 0.100 -0.010 0.210 0.090 0.020 <br />03-86 6752.991 8466.100 10263.423 -0.619 -0.120 0.223 -0.409 -0.030 0.243 <br />02-90 6753.16 8466.260 10263.457 0.169 0.160 0.034 -0.240 0.130 0.277 <br />08-90 6753.037 8466.221 10263.364 -0.123 -0.039 -0.093 -0.363 0.091 0.184 <br />02-91 6753.13 8466.171 10263.377 0.093 -0.050 0.013 -0.270 0.041 0.197 <br />06-91 6753.037 8466.201 10263.373 -0.093 0.030 -0.004 -0.363 0.071 0.193 <br />12-91 6753.070 8466.164 10263.396 0.033 -0.037 0.023 -0.330 0.034 0.216 <br />06-92 6753.105 8466.227 10263.403 0.035 0.063 0.007 -0.295 0.097 0.223 <br />12-92 6753.125 8466.155 10263.436 0.020 -0.072 0.033 -0.275 0.025 0.256 <br />`! . V , , ~~ r ,... <br />~. <br />