PERMFILE61656

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 04e-3 Northern Mining District Subsidence Evaluation
• Media Type: D
• Archive: No

~...J

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SubTen'a, Inc. Twentymile Coal Company
Northern Mining District
~ Table 1 -Predicted Energy Spur Subsidence and Gradient Change I
Station North

ft East

(ft Predicted
Subsidence
in Gradient
Change
439 49677.83 32569.43 100 -48 -0.7%
438 49777.83 32569.31 100 -36 -1.0%
437 49877.16 32576.32 100 -25 -0.9%
436 49975.38 32595.09 100 -20 -0.4%
435 50070.28 32625.95 100 -25 0.4%
434 50164.30 32660.02 100 -33 0.7%
433 50258.31 32694.09 100 -42 0.8%
432 50350.42 32732.84 100 -50 0.7%
431 50441.45 32774.24 100 -60 0.8%
430 50532.47 32815.64 100 -64 0.3%
429 50623.50 32857.05 100 -66 0.2%
428 50714.53 32898.45 100 -67 0.0%
427 50805.35 32940.30 100 -65 -0.1
426 50895.90 32982.72 100 -61 -0.4%
425 50986.46 33025.14 100 -55 -0.5%
424 51077.02 33067.55 100 -49 -0.5%
423 51167.58 33109.97 100 -39 -0.8%
422 51258.14 33152.39 100 -31 -0.7%
421 51348.70 33194.80 100 -23 -0.7%
420 51439.25 33237.22 100 -20 -0.3%
419 51529.73 33279.82 100 -24 0.4%
418 51620.20 33322.43 100 -32 0.6%
417 51710.67 33365.03 100 -40 0.7%
416 51801.14 33407.63 100 -48 0.7%
415 51891.61 33450.23 99 -58 0.8%
414 51987.27 33475.96 100 -63 0.4%
413 52086.05 33491.56 100 -66 0.3%
412 52184.82 33507.17 100 -66 0.0%
411 52284.57 33505.12 100 -63 -0.3%
410 52384.46 33500.41 100 -55 -0.7%
409 52484.35 33495.71 100 -42 -1.1%
408 52584.23 33491.01 100 -28 -1.1%
407 52684.12 33486.30 100 -16 -1.0%
406 52784.01 33481.60 100 -8 -0.7%
405 52883.90 33476.89 100 -4 -0.3%
404 52983.79 33472.19 100 -2 -0.2%
403 53083.68 33467.49 100 -1 -0.1%
402 53183.57 33462.78 100 0 0.0%
401 53283.46 33458.08 100 0 0.0%
400 53383.35 33453.38 99 0 0.0%
399 53479.44 33429.26 100 0 0.0%
FC PRED 1998 201N CASE FIN.xIs: Table 1
2/10/99
PN: 99-03