GENERAL55792

• Permit No: C1980007
• IBM Index Class Name: General Documents
• Doc Date: 8/15/1997
• Doc Name: WEST ELK MINE PN C-80-007
• From: DMG
• To: MOUNTAIN COAL CO
• Permit Index Doc Type: GENERAL CORRESPONDENCE
• Media Type: D
• Archive: No

Diameter: 54 inches
Headwater Discharge Flow
(ft) (cfs) Control Type
0.80 6.75 Inlet (Supercritical) 3
1.60 19.07 Inlet (Supercritical) 3
2.40 35.03 Inlet (Supercritical) 3
3.20 53.94 Inlet (Supercritical) 3
4.00 75.38 Inlet (Supercritical) 3
4.80 99.09 Inlet (Supercritical) 3
5.60 121.56 Inlet 5
6.40 140.67 Inlet 5
7.20 157.47 Inlet 5
8.00 172.64 Inlet 5
8.80 186.59 Inlet 5
9.60 199.56 Inlet 5
10.40 211.74 Inlet 5
11.20 223.25 Inlet 5
12.00 234.20 Inlet 5
Diameter: 60 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Control
------------------------ Type
---------
0.80 7.50 Inlet (Supercritical) 3
1.60 21.19 Inlet (Supercritical) 3
2.40 38.93 Inlet (Supercritical) 3
3.20 59.93 Inlet (Supercritical) 3
4.00 83.75 Inlet (Supercritical) 3
4.80 110.10 Inlet (Supercritical) 3
5.60 138.74 Inlet (Supercritical) 3
6.40 163.47 inlet 5
7.20 185.36 Inlet 5
8.00 204.92 Inlet 5
8.80 222.77 Inlet 5
9.60 239.29 Inlet 5
10.40 254.74 Inlet 5
11.20 269.31 Inlet 5
12.00
-------------
------------- 283.14
------------
------------ inlet
--------
--------
----------------
---------------- 5
---------
---------
Diameter: 66 inches
Headwater Discharge Flow
(ft)
------------- (cfs)
------------ Control
------------------------ Type
---------
0.80 8.24 Inlet (Supercritical) 3
1.60 23.31 Inlet (Supercritical) 3
2.40 42.82 Inlet (Supercritical) 3
3.20 65.92 Inlet (Supercritical) 3
4.00 92.13 Inlet (Supercritical) 3
4.80 121.11 Inlet (Supercritical) 3
5.60 152.61 Inlet (Supercritical) 3
6.40 186.45 Inlet (Supercritical) 3
7.20 212.77 Inlet 5
8.00 237.59 Inlet 5