PERMFILE136495

• Permit No: C1981044
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 30 1985 MINE INFLOW STUDY
• Media Type: D
• Archive: No

• Date Discharge (gpm)
1/30/85 565.7
2/7/85 1,338
2/14/85 1,162.9
2/21/85 31.4
2/27/85 1,665.8
3/7/85 40.4
3/14/85 53.9
3/20/85 790.2
3/28/85 31.4
4/4/85 1,338
4/10/85 938
4/17/85 31
4/24/85 373
5/2/85 1,468
5/8/85 31
5/16/85 18
5/25/85 1,221
5/31/85 31
6/6/85 1,338
6/14/85 1,338
6/20/85 1,338
6/28/85 0

Since the 1984 study only one area has been pillared, which is the 6th
west area, and longwalling has commenced in panel 1. The areas mined
since the last report are shown on the attached map.
1.5 Results of Study
The results of the Study are presented in Table 5. This table provides
field parameters and flow measurement results from each of the sampling
points.
Table 5 - 1985 No. 5 Mine Inflow Results
Sampling
Station ~H EC Tem (°C Flow(gpm)
1 8.3 750 14 8.1
2 6.9 725 10 49.7
2a No sample taken - source same as 2 .1
2b No sample taken - source same as 2 .4
3 8.1 1,260 18 15.2
4 8.0 1,394 19 345.7
5 8.1 1,500 10 8.1
• 6 7.8 1,955 14 Not measureable
7 8.4 1,550 15 .2
8 8.2 1,950 13 16.5
9 8.6 1,547 13 .9