2011-10-17_HYDROLOGY - M1980136

• Permit No: M1980136
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/17/2011
• Doc Name: SWSP
• From: OSE
• To: Applegate Group, Inc.
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Table 1
Lafarge West Inc.
Eagle Pit, M -80 -136
Substitute. Water Supply Plan - Consumptive Use
Exposed Water Surface =
Annual Precipitation=
Gross Annual Evaporation =
3.5
14.0
41.5
acres
inches
inches
Total Material Mined =
Moisture Content =
Dust Control =
10
4.0%
16.0
Notes
(1) Taken from State Engineer's Guidelines for Gravel Pits at elevations above 6500 feet.
(2) Gross annual evap. estimated using NOAA Technical Report NWS 33 Map 3. Column (1) * Gross Annual Evaporation / 12 inches
(3) Annual precipitation estimated using CDSS isohyets. Monthly distribution estimated using Western Regional Climate Center Eagle FFA Station 052454 (1949 -1994) averages.
(4) Column (3) * 70% / 12 inches
(5) Column (2) - Column (4)
(6) Column (5) * Exposed Water Surface
(7) Projected mining schedule provided by Lafarge
(8) Column (7) * 4% * 32.05 * 0.00002296
(9) Projected dust control schedule
(10) Projected domestic use for employees
(II) Columns(8 +9 +10)
tons
ac -ft
�Applega"te
Group.
Date: 5/9/2011
N 109107 Lafarge West Slope SWSPsO isciplines (Technicel9WRPM\Water Rights\SWSPs\Engle SW51'12011 SWSP RenewnlV:ngle Pit 2011 SWSP.xls
Evaporative Consumptive Use
Operational Consumptive Use
(
(
- (
(
(5).
(6)
_.. (7).
(8)
(9)
(10)
(11)
Percent of
Annual
Evaporation
Gross Lake
Evaporation
P
(ft)
Precipitation
(in)
Effective
Precipitation
P
(ft)
Net Lake
Evaporation
P
(ac- ft/ac)
Total Lake
Evaporation
P
(ac-ft)
Aggregate
Production
(tons)
Water Retained in
Product
(ac -ft)
Water Used for
Dust Control
(ac -ft)
Domestic Use
(ac -ft)
Total Operational
Consumptive Use
P
(ac -ft)
January
1.0%
0.03
1.10
0.06
0.00
0.00
0
0
0
0
0.00
February
3.0%
0.10
0.79
0.05
0.06
0.20
0
0
0
0
0.00
March
6.0%
0.21
1.06
0.06
0.15
0.51
0
0
0
0
0.00
April
9.0%
0.31
1.07
0.06
0.25
0.87
0
0
1.45
0.001
1.45
May
12.5%
0.43
1.10
0.06
0.37
1.29
32,500
0.96
1.45
0.001
2.41
June
15.5%
0.54
1.12
0.07
0.47
1.65
32,500
0.96
2.44
0.001
3.40
July
16.0%
0.55
1.60
0.09
0.46
1.61.
32,500
0.96
2.44
0.001
3.40
August
13.0%
0.45
1.36
0.08
0.37
1.30
32,500
0.96
2.41
0.001
3.37
September
11.0%
0.38
1.44
0:08
0.30
1.04
0
0
2.17
0.001
2.17
October
7.5%
0.26.
1.24
0.07
0.19
0.65
0
0
1.94
0.001
1.94
November
4.0%
0.14
0.96
0.06
0.08
0.29
0
0
1.69
0.001
1.69
December
1.5%
0.05
1.17
0.07
0.00
0.00
0
0
0
0
0.00
Total
100%
3.46
14.00
0.82
2.69
"9.41
130,000
3.83
16.00
0.01
19.84
Table 1
Lafarge West Inc.
Eagle Pit, M -80 -136
Substitute. Water Supply Plan - Consumptive Use
Exposed Water Surface =
Annual Precipitation=
Gross Annual Evaporation =
3.5
14.0
41.5
acres
inches
inches
Total Material Mined =
Moisture Content =
Dust Control =
10
4.0%
16.0
Notes
(1) Taken from State Engineer's Guidelines for Gravel Pits at elevations above 6500 feet.
(2) Gross annual evap. estimated using NOAA Technical Report NWS 33 Map 3. Column (1) * Gross Annual Evaporation / 12 inches
(3) Annual precipitation estimated using CDSS isohyets. Monthly distribution estimated using Western Regional Climate Center Eagle FFA Station 052454 (1949 -1994) averages.
(4) Column (3) * 70% / 12 inches
(5) Column (2) - Column (4)
(6) Column (5) * Exposed Water Surface
(7) Projected mining schedule provided by Lafarge
(8) Column (7) * 4% * 32.05 * 0.00002296
(9) Projected dust control schedule
(10) Projected domestic use for employees
(II) Columns(8 +9 +10)
tons
ac -ft
�Applega"te
Group.
Date: 5/9/2011
N 109107 Lafarge West Slope SWSPsO isciplines (Technicel9WRPM\Water Rights\SWSPs\Engle SW51'12011 SWSP RenewnlV:ngle Pit 2011 SWSP.xls