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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 n 0.08 <br />1187 <br />29642 <br />46885 <br />6647.45 <br />26724 <br />6645.25 <br />0.025 <br />0.031 <br />1188 <br />29641 <br />46909 <br />6646.22 <br />26749 <br />6643.86 <br />0.048 <br />0.054 <br />1189 <br />29628 <br />46917 <br />6645.89 <br />26768 <br />6643.41 <br />0.018 <br />0.024 <br />1190 <br />29608 <br />46909 <br />6646.36 <br />26791 <br />6643.89 <br />-0.020 <br />-0.020 <br />1191 <br />29592 <br />46891 <br />6647.48 <br />26816 <br />6645.14 <br />-0.046 <br />-0.051 <br />1192 <br />29568 <br />46877 <br />6647.09 <br />26843 <br />6644.77 <br />0.015 <br />0.014 <br />1193 <br />29546 <br />46871 <br />6646.29 <br />26863 <br />6643.96 <br />0.040 <br />0.040 <br />1194 <br />29528 <br />46886 <br />6646.28 <br />26875 <br />6643.75 <br />0.001 <br />0.017 <br />1195 <br />29531 <br />46908 <br />6645.95 <br />26887 <br />6643.22 <br />0.026 <br />0.043 <br />1196 <br />29548 <br />46915 <br />6647.77 <br />26905 <br />6645.04 <br />-0.105 <br />-0.105 <br />1197 <br />29564 <br />46930 <br />6646.71 <br />26929 <br />6643.88 <br />0.044 <br />0.047 <br />1198 <br />29559 <br />46960 <br />6646.29 <br />26965 <br />6643.15 <br />0.012 <br />0.021 <br />1199 <br />29537 <br />46977 <br />6646.83 <br />26994 <br />6643.45 <br />-0.019 <br />-0.011 <br />1200 <br />29515 <br />46986 <br />6646.34 <br />27014 <br />6642.79 <br />0.024 <br />0.032 <br />1201 <br />29506 <br />47002 <br />6645.88 <br />27028 <br />6642.15 <br />0.033 <br />0.046 <br />1202 <br />29524 <br />47022 <br />6646.87 <br />27043 <br />6643.00 <br />-0.068 <br />-0.059 <br />1203 <br />29534 <br />47064 <br />6646.72 <br />27093 <br />6642.54 <br />0.003 <br />0.009 <br />1204 <br />29530 <br />47076 <br />6647.27 <br />27109 <br />6642.98 <br />-0.034 <br />-0.027 <br />1205 <br />29529 <br />47099 <br />6646.31 <br />27125 <br />6641.74 <br />0.059 <br />0.077 <br />1206 <br />29540 <br />47117 <br />6646.09 <br />27146 <br />6641.32 <br />0.011 <br />0.020 <br />1207 <br />29557 <br />47130 <br />6646.95 <br />27165 <br />6642.11 <br />-0.044 <br />-0.040 <br />1208 <br />29577 <br />47135 <br />6647.04 <br />27182 <br />6642.22 <br />-0.005 <br />-0.007 <br />1209 <br />29598 <br />47125 <br />6646.64 <br />27201 <br />6642.05 <br />0.021 <br />0.009 <br />1210 <br />29608 <br />47107 <br />6645.79 <br />27218 <br />6641.47 <br />0.047 <br />0.032 <br />1211 <br />29612 <br />47089 <br />6646.51 <br />27238 <br />6642.34 <br />-0.036 <br />-0.044 <br />1212 <br />29626 <br />47075 <br />6647.07 <br />27265 <br />6643.05 <br />-0.021 <br />-0.027 <br />1213 <br />29645 <br />47065 <br />6647.15 <br />27286 <br />6643.28 <br />-0.004 <br />-0.011 <br />1214 <br />29660 <br />47048 <br />6646.94 <br />27309 <br />6643.29 <br />0.009 <br />0.000 <br />1215 <br />29671 <br />47026 <br />6646.79 <br />27329 <br />6643.38 <br />0.008 <br />-0.005 <br />1216 <br />29683 <br />47018 <br />6645.56 <br />27350 <br />6642.28 <br />0.059 <br />0.054 <br />1217 <br />29703 <br />47021 <br />6645.81 <br />27373 <br />6642.57 <br />-0.011 <br />-0.013 <br />1218 <br />29712 <br />47034 <br />6645.52 <br />27393 <br />6642.20 <br />0.014 <br />0.019 <br />1219 <br />29715 <br />47053 <br />6646.22 <br />27410 <br />6642.71 <br />-0.040 <br />-0.029 <br />1220 <br />29714 <br />47074 <br />6645.87 <br />27431 <br />6642.14 <br />0.017 <br />0.028 <br />1221 <br />29737 <br />47085 <br />6645.71 <br />27446 <br />6641.96 <br />0.010 <br />0.012 <br />1222 <br />29760 <br />47079 <br />6646.19 <br />27469 <br />6642.58 <br />-0.021 <br />-0.027 <br />1223 <br />29784 <br />47092 <br />6645.61 <br />27498 <br />6641.96 <br />0.019 <br />0.021 <br />1224 <br />29799 <br />47110 <br />6645.93 <br />27525 <br />6642..16 <br />-0.012 <br />-0.007 <br />1225 <br />29793 <br />47133 <br />6645.34 <br />27553 <br />6641.34 <br />0.022 <br />0.030 <br />1226 <br />29769 <br />47146 <br />6645.27 <br />27581 <br />6641.09 <br />0.002 <br />0.009 <br />1227 <br />29761 <br />47166 <br />6645.58 <br />27594 <br />6641.19 <br />-0.023 <br />-0.007 <br />1228 <br />29780 <br />47181 <br />6645.28 <br />27611 <br />6640.80 <br />0.018 <br />0.023 <br />1 229 <br />29809 <br />47167 <br />6644.97 <br />27634 <br />6640.74 <br />0.013 <br />0.002 <br />1230 <br />29832 <br />47154 <br />6645.46 <br />27668 <br />66411.39 <br />-0.015 <br />-0.019 <br />1231 <br />29844 <br />47175 <br />6644.76 <br />27694 <br />6640.57 <br />0.027 <br />0.032 <br />1232 <br />29838 <br />47194 <br />6644.87 <br />27718 <br />6640.48 <br />-0.004 <br />0.004 <br />1233 <br />29828 <br />47217 <br />6645.24 <br />27740 <br />6640.50 <br />-0.017 <br />-0.001 <br />Jan 2014 NIVID Subsidence Prediction Rev 25.xls. Table 2 PN: 2013 -26 <br />