PERMFILE45400

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: PREDICTED D SEAM LONGWALL SUBSIDENCE /ELK CREEK MINE ABEL 1998
• From: Old Exhibit 2.05-E2 Part 6
• Section_Exhibit Name: Exhibit 2.05-E8 Part 4
• Media Type: D
• Archive: No

"D" Seam Longwall Subsidence Page 4 August 17, 1998
Table 1. Maximum vertical subsidence and horizontal strains for
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groups of three panels.
Panel Depth Local Local Local Max Horizontal Strain
Number (ft) Max 5,,,,./ Tens. Strain Comp. Strain
and Sub. Depth Factor Value Factor Value
Site JS,,,,` x 106 +E lE~llZ -E lE,llZ
Panel Group #1, #2 and #3
1 Final 1010 10.98 10873 0.65 7068 0.51 5595
2 Final 1305 9.78 7999 0.65 9871 0.51 3822
3 Final 1360 10.53 7743 0.65 5033 0.51 3949
1 E Side 1000 6.85 8850 0.65 5752 0.51 4514
1 E Side 1500 9.69 6427 0.65 9177 0.51 3278
1 E Side 2000 8.26 9130 0.65 2684 0.53 2189
1 E Side 2500 6.93 2772 0.65 1802 0.60 1663
3 W Side 1500 10.68 7120 0.65 4628 0.51 3631
3 W Side 2000 7.76 3860 0.65 2509 0.53 2096
3 W Side 2500 6.93 2772 0.65 1802 0.60 1663
3 Start 2540 6.04 2378 0.65 1596 0.63 1498
2 Start 2550 6.02 2361 0.65 1535 0.69 1511
1 Start 2510 6.06 2419 0.65 1569 0.62 1997
Panel Group #9, #5 and #6
4 Final 1360 11.16 8206 0.65 5334 0.51 4185
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5 Final 1160 12.37 10669 0.65 6931 0.51 5939
6 Final 1000 13.24 13237 0.65 8609 0.51 6751
9 E Side 1500 10.72 7147 0.65 4645 0.51 3645
4 E Side 2000 7.68 3890 0.65 2496 0.53 2035
4 E Side 2500 6.93 2772 0.65 1802 0.60 1663
6 W Side 1500 8.96 5973 0.65 3883 0.51 3046
6 W Side 2000 7.50 3750 0.65 2438 0.53 1988
6 W Side 2500 6.93 2772 0.65 1802 0.60 1663
6 Start 2520 6.10 2921 0.65 1573 0.63 1525
5 Start 2530 6.02 2379 0.65 1547 0.64 1523
4 Start 2550 6.02 2361 0.65 1535 0.62 1469
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