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SubTerra, Inc. Twentymile Coal Company 6/25/2014 <br />Wolf Creek Seam Extraction <br />Table 2: Predicted Subsidence and Gradient Change Along Fish Creek <br />Section <br />No. <br />East <br />(ft) <br />North <br />(ft) <br />Elevation <br />(ft) <br />[Distance <br />From <br />200 <br />(ft) <br />Predicted <br />Subsided <br />Elevation <br />(ft) <br />Predicted <br />Initial Subsided <br />Gradient Gradient <br />Gradient > 0.08 <br />1375 <br />30598 <br />47997 <br />6642.13 <br />30776 <br />6637.41 <br />0.000 <br />0.008 <br />1376 <br />30614 <br />47986 <br />6642.26 <br />30800 <br />6637.43 <br />-0.006 <br />-0.001 <br />1377 <br />30632 <br />47991 <br />6642.73 <br />30824 <br />6637.89 <br />-0.019 <br />-0.019 <br />1378 <br />30645 <br />48005 <br />6642.12 <br />30843 <br />6637.34 <br />0.033 <br />0.029 <br />1379 <br />30667 <br />48008 <br />6642.20 <br />30861 <br />6637,38 <br />-0.004 <br />-0.002 <br />1380 <br />30680 <br />48015 <br />6642.64 <br />30883 <br />6637.85 <br />-0.021 <br />-0-022 <br />1381 <br />30689 <br />48039 <br />6642.99 <br />30908 <br />6638.34 <br />-0.014 <br />-0.020 <br />1382 <br />30696 <br />48060 <br />6642.62 <br />30930 <br />6638.09 <br />0.017 <br />0.012 <br />1383 <br />30710 <br />48082 <br />6642.09 <br />30957 <br />6637.67 <br />0.020 <br />0.016 <br />1384 <br />30712 <br />48102 <br />6641.82 <br />30978 <br />6637.57 <br />0.013 <br />0.005 <br />1385 <br />30713 <br />48121 <br />6642.25 <br />30997 <br />6638.15 <br />-0.022 <br />-0.030 <br />1386 <br />30717 <br />48142 <br />6642.02 <br />31019 <br />6638.10 <br />0.010 <br />0.002 <br />1387 <br />30703 <br />48155 <br />6641,33 <br />31041 <br />6637.61 <br />0.032 <br />0.023 <br />1388 <br />30685 <br />48153 <br />6642.11 <br />31058 <br />6638.44 <br />-0.047 <br />-0.050 <br />1389 <br />30665 <br />48158 <br />6641.63 <br />31076 <br />6638.09 <br />0.027 <br />0.020 <br />1390 <br />30656 <br />48181 <br />6641.98 <br />31098 <br />6638.71 <br />-0.016 <br />-0.028 <br />1391 <br />30653 <br />48208 <br />6642.17 <br />31120 <br />6639.12 <br />-0.009 <br />-0.019 <br />1392 <br />30660 <br />48223 <br />6641.83 <br />31135 <br />6638.88 <br />0.022 <br />0.016 <br />1393 <br />30675 <br />48241 <br />6641.65 <br />31155 <br />6638.84 <br />0.009 <br />0.002 <br />1394 <br />30692 <br />48243 <br />6641.62 <br />31167 <br />6638.77 <br />0.002 <br />0.005 <br />1395 <br />30707 <br />48234 <br />6641.57 <br />31184 <br />6638.57 <br />0.003 <br />0.012 <br />1396 <br />30724 <br />48221 <br />6642.20 <br />31204 <br />6639.05 <br />-0.032 <br />-0.024 <br />1397 <br />30743 <br />48211 <br />6641.43 <br />31228 <br />6638.15 <br />0.032 <br />0.038 <br />1398 <br />30765 <br />48219 <br />6641.99 <br />31249 <br />6638.71 <br />-0.027 <br />-0.027 <br />1399 <br />30780 <br />48218 <br />6641.47 <br />31259 <br />6638.14 <br />0.049 <br />0.054 <br />1400 <br />30784 <br />48193 <br />6640.97 <br />31276 <br />6637.36 <br />0.031 <br />0.049 <br />1401 <br />30788 <br />48175 <br />6641.08 <br />31299 <br />6637.24 <br />-0.005 <br />0.005 <br />1402 <br />30810 <br />48170 <br />6641.31 <br />31321 <br />6637.33 <br />-0.011 <br />-0.004 <br />1403 <br />30833 <br />48170 <br />6642.01 <br />31343 <br />6637.96 <br />-0.032 <br />- 0.029 <br />1404 <br />30852 <br />48153 <br />6641.48 <br />31362 <br />6637.24 <br />0.028 <br />0.038 <br />1405 <br />30858 <br />48137 <br />6641.65 <br />31382 <br />6637.27 <br />-0.009 <br />-0.001 <br />1406 <br />30877 <br />48125 <br />6641.91 <br />31403 <br />6637.38 <br />-0.012 <br />-0.006 <br />1407 <br />30895 <br />48111 <br />6641.69 <br />31430 <br />6637.04 <br />0.008 <br />0.013 <br />1408 <br />30920 <br />48112 <br />6641,76 <br />31457 <br />6637.05 <br />-0.002 <br />-0.001 <br />1409 <br />30936 <br />48121 <br />6641.72 <br />31477 <br />6637.04 <br />0.002 <br />0.001 <br />1410 <br />30956 <br />48132 <br />6641.91 <br />31501 <br />6637.24 <br />-0.008 <br />-0.009 <br />1411 <br />30973 <br />48145 <br />6641.18 <br />31522 <br />6636.56 <br />0.034 <br />0.032 <br />1412 <br />30987 <br />48169 <br />6641.22 <br />31553 <br />6636.73 <br />-0.002 <br />-0.005 <br />1413 <br />30983 <br />48187 <br />6641,06 <br />31575 <br />6636.71 <br />0.008 <br />0.001 <br />1414 <br />30960 <br />48198 <br />6640.71 <br />31607 <br />6636.53 <br />0.011 <br />0.006 <br />1415 <br />30942 <br />48189 <br />6641.91 <br />31623 <br />6637.70 <br />-0.073 <br />-0.071 <br />1416 <br />30920 <br />48195 <br />6640.99 <br />31641 <br />6636.89 <br />0.054 <br />0.047 <br />1417 <br />30907 <br />48220 <br />6641.65 <br />31666 <br />6637.85 <br />-0.026 <br />-0.038 <br />1418 <br />30909 <br />48241 <br />6641.20 <br />31680 <br />6637.62 <br />0.032 <br />0.016 <br />1419 <br />30926 <br />48261 <br />6640.42 <br />31706 <br />6637.00 <br />0.030 <br />0.024 <br />1420 <br />30944 <br />48270 <br />6641.36 <br />31720 <br />6637.97 <br />-0.066 <br />-0.069 <br />1421 <br />30963 <br />48268 <br />6641.09 <br />31739 <br />6637.60 <br />0.014 <br />0.019 <br />Jan 2014 NMD Subsidence Prediction Rev 25.xis: Table 2 PN: 2013 -26 <br />