2012-03-02_HYDROLOGY - M1998014

• Permit No: M1998014
• IBM Index Class Name: Hydrology
• Doc Date: 3/2/2012
• Doc Name: SUBSTITUTE WATER SUPPLY PLAN
• From: DWR
• To: APPLEGATE GROUP
• Email Name: DMC
• Media Type: D
• Archive: No

Table 1
Lafarge West, Inc.
Gypsum Ranch Pit, Case No. 02CW211
Substitute Water Supply Plan - Depletions
Additional Material Mined =
Moisture Content =
Additional Dust Control =
250,000
4.0%
13.5
tons
ac -ft
ril647 Applegate
Group,
Notes
(1) Annual depletions (as decreed in Case No. 02CW211) for 200,000 tons of mined material, 60,000 cubic yards of batched concrete,
6.5 ac -ft for dust control, 0.7 ac -ft for truck washing, evaporation from a 5 acre settling pond, and 0.05 ac -ft for domestic use
(2) Projected production above the decreed amount in Case No. 02CW211
(3) Column (2) * 4% * 32.05 * 0.00002296
(4) Projected dust control above the decreed volume in Case No. 02CW211
(5) Column (3) + Column (4)
(6) Column (1) + Column (5)
N `09107 Lafarge West Slope SWSPetasetplmea (feehmmq\WRPM/Water R,ghts/SWSPB/Gypsum SWSP \2011 SWSP Renewal /Gypsum 2011 SWSP sds
5/92011
(
(
(
(
(
(
Month
Depletions
from Decree
Case No. 02CW211
(ac -ft)
Additional Aggregate
Water Retained
in Product
(ac -ft)
Additional Water
(above Used for Dust Control
(ab decree)
(ac -ft)
Total Additional
Total Depletions
During SWSP Period
( additional & decree CU)
(ac -ft)
Production
(above decree)
(tons)
Water Use
(above decree)
(ac -ft)
January
0.851
0
0.00
0.00
0.00
0.85
February
0.851
0
0.00
0.00
0.00
0.85
March
3.271
0
0.00
0.00
0.00
3.27
April
3.904
31,250
0.92
1.69
2.61
6.51
May
4.412
31,250
0.92
1.69
2.61
7.02
June
4.832
31,250
0.92
1.69
2.61
7.44
July
4.785
31,250
0.92
1.69
2.61
7.39
August
4.625
31,250
0.92
1.69
2.61
7.23
September
3.939
31,250
0.92
1.69
2.61
6.55
October
3.461
31,250
0.92
1.69
2.61
6.07
November
1.763
31,250
0.92
1.69
2.61
4.37
December
0.851
0
0.00
0.00
0.00
0.85
Total
37.545
250,000
7.36
13.50
20.86
58.40
Table 1
Lafarge West, Inc.
Gypsum Ranch Pit, Case No. 02CW211
Substitute Water Supply Plan - Depletions
Additional Material Mined =
Moisture Content =
Additional Dust Control =
250,000
4.0%
13.5
tons
ac -ft
ril647 Applegate
Group,
Notes
(1) Annual depletions (as decreed in Case No. 02CW211) for 200,000 tons of mined material, 60,000 cubic yards of batched concrete,
6.5 ac -ft for dust control, 0.7 ac -ft for truck washing, evaporation from a 5 acre settling pond, and 0.05 ac -ft for domestic use
(2) Projected production above the decreed amount in Case No. 02CW211
(3) Column (2) * 4% * 32.05 * 0.00002296
(4) Projected dust control above the decreed volume in Case No. 02CW211
(5) Column (3) + Column (4)
(6) Column (1) + Column (5)
N `09107 Lafarge West Slope SWSPetasetplmea (feehmmq\WRPM/Water R,ghts/SWSPB/Gypsum SWSP \2011 SWSP Renewal /Gypsum 2011 SWSP sds
5/92011