2009-09-21_PERMIT FILE - C1981010A ‎(44)‎

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: Rangeland, Cropland, Wildlife Mitigation & Air Pollution Control Plan
• From: pages 4-101 to 4-171
• Section_Exhibit Name: 4.4 through 4.7
• Media Type: D
• Archive: Yes

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Table 4.45. Soil Conservation Service T values for 83% of the topsoils being used for
reclamation and weighted average. (1)(2)
T % of Total
Soil Name Factor Mine Area Weight
Forelle
Morapos
Splitro
Zoltay Taxajunct
Evanston Shallow Variant
Windvada
Castner
Cochetopa
Rhone.:
Foidel
Youga Variant
Owen Creek Shallow Variant
Hereford Variant .
Rentsac Variant
Carmody
Yumac Variant
1
3
5
Youga Variant gravelly .: 3 .:.
Jerry 5
Carmody Variant 3
Cushool Variant 3
Roxal Variant:. .. 3
9'
20
2
1
3...:
4
0.5
18
1
1
1
8. .
2
0.5
0.5
.:0.5
1
1
1
4.
.45
100
2
5
8
0.5
90
36:'
5
3
1
30
2
1.5
2.5
1.5
5
3
3
12
% of total mine area 83% 359
(1) (359 weighted adjustment) = 83 = 4.33 weighted T value for 83% of the topsoils being used for
reclamation.
(2) The other 17% of the topsoils are an insignificant component and no T values are available for
them from the Soil Conservation Service.
IHBHfib 5187 Retyped SMI
4-109
Revision:
- Approved: -2/'f8/58