PERMFILE114489

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 07e-1 Northern Mining District Subsidence Report
• Media Type: D
• Archive: No

SubTerrnc. Twenlymileal Company • 3/18/97
Northern Mining District Subsidence
~ Table 2 -Predicted Subsidence Along Energy Spur
V
I
O
r
Distance
From
Start
(Drawing 1)

(ft) Distance
From
10-Right
Center

(ft) Overburden
Thickness

ft) Predicted
Subsidence
After
Panel
12-Right
(in) Predicted
Gradient
Change
Afler
12-Right Predicted
Subsidence
After
Panel
13-Right
(in) Predicted
Gradient
Change
After
13-Right Predicted
Subsidence
After
Panel
14-Right
(in) Predicted
Gradient
Change
After
14-Right Predicted
Subsidence
After
Panel
15-Right
(in) Predicted
Gradient
Change
After
15-Right Predicted
Subsidence
After
Panel
16-Right
(in) Predicted
Gradient
Change
After
16-Right
.3000 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
3200 0 0.0°,'0 0 0.0% 0 0.0% 0 0.0% 0 0.0%
3400 0 0.0°ib 0 0.0% 0 0.0% 0 0.0% 0 0.0%
3600 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
3800 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
4000 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
4200 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
4400 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
4600 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
4800 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
5000 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
5200 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
5400 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
5600 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
5800 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
6000 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
6200 800 1025 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
6400 670 1025 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
6600 450 1025 -4 -0.2% -4 -0.2% -4 -0.2% -4 -0.2% -4 -0.2%
6800 340 1025 -8 -0.1% -8 -0.1% -8 -0.1% -8 -0.1% -8 -0.1%
7000 190 1025 -25 -0.7% -29 -0.9% -29 -0.9% -29 -0.9% -29 -0.9%
7200 30 1025 -46 -0.9% -50 -0.9% -50 -0.9% -50 -0.9% -50 -0.9%
7400 -140 1025 -50 -0.2% -54 -0.2% -54 -0.2% -54 -0.2% -54 -0.2%
7600 -190 1025 -44 0.3% -51 0.1 % -51 0.1 % -51 0.1 % -51 - 0.1
7800 -450 1025 -8 1.5% -33 0.8% -33 0.8% -33 0.8% -33 0.8%
8000 -600 1025 -2 0.2% -30 0.1 % -30 0.1 % -30 0.1 % -30 0.1
8200 -770 1025 -1 0.1% -37 -0.3% -37 -0.3% -37 -0.3% -37 -0.3%
m
X

PREDICT.XLS: RAIL_SUB PN: 97-11