2011-01-11_REPORT - C1980007

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 1/11/2011
• Doc Name: Response to DRMS Review & Comments regarding Spring 2010 Subsidence Report ‎(Emailed)‎
• From: Mountain Coal Company
• To: DRMS
• Permit Index Doc Type: Subsidence Report
• Media Type: D
• Archive: No

Page 1 of 2
survey Map Point
Descriptor No. No.
1 260 385565
377 1451176
842 7949.927 385565.402 1451176.854 7949.932 385565.614 1451176.777 7949.834 385565.585 1451176.663 7949.887
.2 2 259 .
385602.946 .
1451256.615 7955.264 385603.179 1451256.593 7955.120 385603.157 1451256.520 7955.117
3 258 385633.058 1451327.475 7959.601 385633.055 1451327.591 7959.608 385633.321 1451327.498 7959.455 385633.313 1451327.354 7959.498
4 257 385672.972 1451395.118 7964.834 385673.090 1451395.185 7964.733 385673.293 1451395.077 7964.621 385673.278 1451394.966 7964.635
F 5 256 385703.823 1451462.047 7970.400 385703.939 1451462.122 7970.456 385703.499 1451461.897 7969.851 385704.116 1451461.941 7970.298
6 255 385739.768 1451538.935 7979.327 385739.853 1451539.028 7979.372 385739.434 1451538.742 7978.731 385740.073 1451538.796 7979.217
7 254 385781.fi51 1451655.287 7993.479 385781.726 1451655.316 7993.456 385781.908 1451655.119 7993.270 385781.986 1451655.092 7993.267
9 253 385787.305 1451887.855 8003.821 385787.348 1451887.904 8003.880 385787.615 1451887.721 8003.572 385787.619 1451887.685 8003.608
S10 252 385848.591 1451940.487 8009.388 385848.644 1451940.515 8009.372 385848.99 1451940.347 8009.171 385848.929 1451940.274 8009.101
511 251 385890.921 1451972.955 8013.334 385890.956 1451972.958 8013.452 385891.286 1451972.764 8013.085 385891.294 1451972.733 8013.082
250 385930
347 1452012
857 8017.066 385930.393 1452012.833 8017.072 385930.671 1452012.635 8016.730 385930.678 1452012.556 8016.722
812 249 .
385970
232 .
1452057
997 8022.031 385970.318 1452058.002 8022.111 385970.569 1452057.729 8021.684 385970.555 1452057.689 8021.654
S13
14 r14 248 .
936
386000 .
221
1452128 8029.433 386000.939 1452128.120 8029.502 386001.233 1452127.902 8029.043 386001.209 1452127.786 8029.046
5
5 247 .
794
386025 .
1452232.286 8039.128 38605.790 1452232.252 8039.210 386025.894 1452231.658 8038.801 386025.864 1452231.622 8038.855
51
16 246 .
735
3866 092
1452262 8050.206 386076.746 1452262.092 8050.299 386076.885 1452261.399 8049.810 386076.895 1452261.351 8049.816
5 245 .
831
386115 .
800
1452302 8057.379 386115.902 1452302.826 8057.381 386115.945 1452302.159 8056.830 386116.077 1452302.105 8056.830
517
0 20 244 .
685
386201 .
1452363
456 8072.759 386201.702 1452363.451 8072.849 386202.179 1452362.815 8071.738 386202.201 1452362.711 8071.720
52
S21 21 285 .
386294
915 .
1452402.726 80924951 386294.962 1452402.854 8092.909 386295.316 1452401.706 8091.134 386295.279 1452401.600 8091.077
S22 22 284 .
386389.560 1452466.959 8111.374 386389.603 1452467.052 8111.315 386389.886 1452465.743 8108.305 386389.864 1452465.625 8108.326
523 23 283 386489.311 1452489.288 8142.650 386489.335 1452489.293 8142.706 386489.427 1452487.676 8138.727 386489.401 1452487.619 8138.715
S24 24 282 386589.230 1452544.223 81704620 386589.244 1452544.224 8170.727 386589.052 1452541.991 81664157 386589.065 1452541.915 8166.098
525 25 281 386655.344 1452575.171 8185.589 386655.390 1452575.152 8185.647 386655.151 1452572.883 8181.039 386655.160 1452572.791 8181.004
S26 26 261 386761.287 1452602.858 8196.654 386714.77., 1452608.653 8199:089 386714.376 1452606.202 8194.627 386714.380 1452606.083 8194.523
527 27 262 386857.413 1452663.581 8192.420 386866:201 1452662.587 8191:838
S28? 28 263 386948.712 1452716.257 8181.386 386947.687 1452716.571 -.8179,662 386916.563 1452721.868 8183.427 386916.818 1452721.505 8183.430
S29 29 264 387034.549 1452781.856 8162.166 382034.752 1452784.675 8163.578 387020.287 1452803.848: 8164.293 387020.321 1452803.784 8164.168
S30 30 265 387116.099 1452863.628 8141.810 387115.708 1452908.612 8142.869 387115.346 1452907.56 8142.077 387115.346 1452907.480 8142.023
831 31 266 387149.039 1452911.754 8139.882
S32 32 267 387214.613 1452902.405 8140.045 387214.586 1452902.425 8140.107 387214.316 1452901.811 8139.560 387214.337 1452901.667 8139.541
S33 33 268 387283.633 1452829.378 8125.175 387283.639 1452829.386 8125.281 387283.407 1452828.811 8124.862 387283.520 1452828.696 8124.833
S34 34 269 387334.069 1452806.347 8113.195 387334.057 1452806.321 8113.251 387333.911 1452805.813 8112.822 387333.948 1452805.698 8112.829
S35 35 270 387380.198 1452813.749 8106.778 387380.233 1452813.752 8106.752 387380.022 1452813.276 8106.373 387380.093 1452813.143 8106.319
536 36 271 387443.045 1452824.498 8092.792 387443.138 1452824.463 8092.653 ' 387408.814 ?. 1452827.17 8103.054 387408.781 1452827.155 8102.991
S37 37 272 387458.448 1452920.471 8079.996 387458.223 1452920.525 8080.162 387458.064 1452920.068 8079.826 387457.967 1452920.073 8079.857
S38 38 273 387471.904 1452954.800 8070.066 387471.793 1452954.885 8070.200 387471.658 1452954.429 8069.875 387471.612 1452954.390 8069.904
S40 40 274 387602.601 1453024.794 8068.042 387602.559 1453024.864 8068.022 387602.403 1453024.473 8067.859 387602.436 1453024.465 8067.668
S41 41 275 387653.868 1453015.461 8067.662 387653.934 1453015.388 8067.749 387653.813 1453015.095 8067.432 387653.836 1453015.029 8067.414
S42 42 276 387719.757 1452972.438 8075.396 387719.808 1452972.484 8075.259 387719.593 1452972.203 8075.039 387719.619 1452972.149 8075.031
S43 43 277 387766.398 1452874.335 8070.613 387766.445 1452874.344 8070.659 387766.273 1452874.046 8070.395 387766.230 1452873.948 8070.384
S44 44 278 387870.164 14527256106 8054.085 387870.132 1452725.099 8054.201 387869.918 1452724.87 8053.895 387869.980 1452724.829 8053.904
S45 45 279 387934.910 1452642.829 8049.502 387934.915 1452642.857 8049.422 387934.732 1452642.585 8049.172 387934.739 1452642.530 8049.168
S46 46 280 387983.027 1452596.592 8043.677 387983.023 1452596.680 8043.555 387982.834 1452596.441 80434436 387982.839 1452596.376 8043.355
547 47 243 385804.675 1450206.250 8030.903 385804.773 1450206.254 8030.950 385804.857 1450206.323 8030.803 385804.960 1450206.115 8030.808
S48 48 242 385847.076 1450234.795 8046.185 385847.061 1450234.807 8046.186 385847.242 1450234.865 8046.116 385847.295 1450234.650 8046.064
S49 49 241 385885.313 1450276.820 8066.769 385885.336 14502764834 8066.719 385885.519 1450276.845 8066.682 385885.579 1450276.678 8066.625
550 50 240 63 1450309.311 8073.795 385949.705 1450309.323 8073.788 385949.888 1450309.421 8073.744 385950.008 1450309.135 8073.577
551 51 239 76 1450332.977 8077.031 385979.143 1450333.009 8077.027 385979.305 1450333.038 8076.939 385979.409 1450332.807 8076.863
552 52 238 71 1450366.033 8080.289 386019.908 1450366.047 8080.254 386020.114 1450366.100 8080.166 386020.258 1450365.831 8080.086
553 53 237 38 1450401.601 8084.472 386067.265 1450401.628 8084.519 386067.475 1450401.682 8084.390 386067.637 1450401.383 8084.330
S54 54 236 88
K 1450409.842 8089.682 386103.685 1450391.441 80884462 386103.995 1450391.559 8088.318 386104.051 1450391.202 8088.284
S55 55 235 22 1450387.535 8097.649 386166.757 1450378.541 8097.354 386167.119 1450378.637 8097.200 386167.228 1450378.307 8097.110
SS6 56 234 27 1450377.831 8103.227 386216.682 1450377.828 8103.324 386217.018 1450377.892 8103.147 386217.234 14503774560 8103.039
S57 57 233 18
386274.918 1450367.693 8108.399 386274.916 1450367.640 81084302 386275.266 1450367.693 8108.167 386275.533 1450367.372 8107.960
S58 58 232 386326.188 1450362.691 8110.974 386326.288 1450362.667 8110.975 386326.571 1450362.71 8110.744 386326.973 1450362.282 8109.839
S59 59 231 386375.807 1450357.917 8110.618 386375.828 1450357.880 8110.462 386376.183 1450357.902 8110.202 386376.592 1450357.542 8110.015
S60 60 230 386428.226 1450354.128 8108.713 386428.302 1450354.094 8108.637 386428.691 1450354.129 8108.378 386429.089 1450353.727 8108.095
561 61 229 386487.610 1450345.874 8106.635 386487.638 1450345.794 8106.559 386488.052 1450345.883 8106.315 386488.522 1450345.379 8105.997
S62 62 228 386541.814 1450347.807 8102.689 386541.872 1450347.729 8102.439 386542.331 1450347.874 8102.139 386542.874 1450347.291 8101.719
563 63 227 3865894887 1450346.993 8098.613 386589.954 1450347.048 6098.519 386590.439 1450347.172 8098.0771 F386591.086 1450346.558 8097.556
S64 64 226 386693.549 1450338.112 8089.807 386693.574 1450338.077 8089.849 386694.131 1450338.358 8089.138 386695.025 1450337.580 8088.455
865 65 225 386807.585 1450303.777 8089.254 386807.627 1450303.749 8089.265 386808.239 1450304.256 8088.329 386809.287 1450303.127 8087.077
S66 66 224 386920.246 1450277.180 8089.989 386920.291 1450277.155 8089.958 386920.94 1450277.908 6922.010 1450276.247 8086.528
S67 67 223 387018.476 1450281.432 8087.448 387018.566 1450281.392 6087.522 387019.266 1450282.257 87020.155 1450280.231 8083.109
S68 68 222 387118.844 1450278.803 8089.887 387118.929 1450278.779 8089.823 387119.477 1450279.818 87120.356 1450277.507 8084.694
S69 69 221 387235.219 1450253.286 8070.404 387235.403 1450253.282 8070.243 387235.885 1450254.224 % 87236.649 1450251.860 8064.937
S70 70 220 387347.851 1450207.777 8050.104 387348.167 1450219.527 8050:24 387348.532 1450220.219 87349.270 1450217.862 8045.310
571 71 219 387465.099 1450142.455 8040.005 387465.086 1450142.457 8040.068 387465.110 1450142.826 87465.014 1450140.253 8036.218
872 72 218 387564.748 1450149.934 8042.098 387564.706 1450149.962 8042.136 387564.761 1450150.168 ?4? 87564.267 1450148.355 8039.032
573 73 217 387666.033 1450155.531
8.261
803
7666:068
:38
1450147.092
8037:867
387666.137
1450147.254
8037.873
387665.578
1450145.965
8036.085
S74 74 216 387768.272 1450162.906 8039.184 387768.251 1450162.946 8039.273 387768.326 1450163.060 8039.265 387767.829 1450162.079 8038.340
S75 75 215 387814.842 1450163.650 8038.326 387814.846 1450163.654 8038.449 387814.921 1450163.771 8038.368 387814.609 1450162.968 8037.754
576 76 214 387869.515 1450165.261 387869.527 1450165.281 8039.872 387869.605 1450165.326 8039.782 387869.388 1450164.655 8039.314
S77 77 213 387921.668 1450171.925 7921.674 1450171.943 8039.323 387921.731 1.960 8039.290 387921.598 1450171.365 8038.930
878 78 212 387968.121 1450173.669 N 387968.169 1450173.681 8036.590 387968.219 1450173.741 8036.569 387968.114 1450173.186 8036.216
S79 79 211 388017.367 1450183.110 388017.415 1450183.125 8036.641 388017.483 1450183.136 8036.631 388017.323 1450182.615 8036.256
S80 80 210 388068.907 1450183.603 388068.915 1450183.666 8035.703 388069.034 1450183.632 8035.713 388068.889 1450183.121 8035.455
S81 83 209 388122.927 1450174.653 388122.983 1450174.574 8033.578 388123026 1450174637 8033.578 388122.934 1450174152 8033.363
S82 82 208 388176.694 1450162.673 . 388176.151 1450151.439 8028.898 388176.181 1450151.452 8028.940 388176.089 1450151.005 8028.645
S83 83 207 388230.401 1450150.083 8031.725 388230.404 1450150.088 8031.711 388230.445 1450150.117 8031.706 388230.354 1450149.678 8031.436
584 84 206 388283.290 1450142.043 8027.136 388283.247 1450128.276 8024.095 388283.270 1450128.197 8024.092 388283.160 1450127.790 8023.855
585 85 205 388340.811 1450123.131 8023.544 388340.856 1450123.210 8023.521 388340.898 1450123.179 8023.519 388340.798 1450122.765 8023.327
S86 86 204 388394.347 1450117.629 8027.248 388394.358 1450117.653 8027.285 388394.434 1450117.667 8027.235 388394.291 1450117.347 8026.998
887 87 203 388443.321 1450120.638 8030.428 388443.399 1450120.681 8030.347 388443.428 14501204684 8030.380 388443.295 1450120.302 8030.192
Appendix B
E- Seam Subsidence Grid Data

PRE-MINING DURING-MINING POST-MINING Elevation
May-07 October 2008 May 2009 November 2009 Difference
Northing (Y) Fasting (%) Elev (2) Northing (Y) Fasting (X) Elev (Z) Northing (Y) . Farting (X). Elev.(2) Northing (Y) Fasting (X) Elev (Z) (feet) ***
-0.045
Mountain Coal Company
Z:\Project Files\72-99\831032\831-032.791\Engineering\Fall 2009\ Wright Water Engineers, Inc. Des. by: MCC
Appendix B - Grid Data Comparison (2007-2009) 2/8/2010 Ckd by: : GDW