2012-03-30_HYDROLOGY - M1979191

• Permit No: M1979191
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/30/2012
• Doc Name: CSWSP
• From: OSE
• To: Applegate Group, Inc.
• Permit Index Doc Type: Hydrology Report
• Email Name: ECS
• Media Type: D
• Archive: No

t
Month
East Rigden Pit
Lagged
Depletions
(ac -ft)
(A)
Kyger Pit
Lagged
Depletions
(ac -ft)
(B)
POE Pit
Depletions
(ac - ft)
(C)
Three Bells Pit
Lagged
Depletions
(ac -ft)
(D)
Weitzel Pit
Accretion
Credit Grant
(ac -ft)
(E)
Shields Mine
Lagged
Depletions
(ac -ft)
(F)
Total Poudre
Lagged Depletions
(ac -ft)
(G)
Jan -12
1.99
1.16
0.00
5.17
11.15
17.83
37.30
Feb -12
1.70
0.96
0.00
4.36
10.42
15.22
32.66
Mar -12
1.56
0.93
2.68
3.98
9.63
13.00
31.78
Apr -12
1.69
1.15
4.14
4.17
9.00
11.24
31.39
May -12
1.96
1.43
5.25
4.54
8.70
9.92
31.80
3un -12
2.27
1.74
7.55
4.98
8.73
8.93
34.20
Jul -12
2.69
2.12
9.05
5.60
9.11
8.28
36.85
Aug -12
3.08
2.42
8.88
6.11
9.84
7.86
38.19
Sep -12
3.27
2.50
7.11
6.19
10.68
7.50
37.26
Oct -12
3.20
2.32
5.06
5.80
11.35
7.07
34.81
Nov -12
2.95
2.03
3.31
5.19
11.64
6.52
31.65
Dec -12
2.61
1.69
1.22
4.47
11.54
5.91
27.45
Total
. 28.99
20.47
54.27
60.56
121.78
119.28
405.34
Table No. 1
Lafarge West, Inc.
Middle Poudre Combined SWSP 2012
Total Lagged Depletions for the Combined Middle Poudre Plan
NOTES:
(A) East Ridgen Pit lagged depletions
(B) Kyger Pit lagged depletions
(C) Replacement for POE Pit depletions; debited agains Lafarge's Middle Poudre SWSP as a depletion
(D) Three Bells Pit lagged depletions
(E) Weitzel Pit grant of accretion credits to Stoner & Company; debited against Lafarge's Middle Poudre SWSP as a depletion
(F) Shields Mine lagged depletions
(G) Total lagged depletions, (A) +(B) +(C) +(D) +(E) +(F)
Applegate
~ Group, Inc.
3/6/2012
10 -106