2013-12-24_HYDROLOGY - M2006003

• Permit No: M2006003
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/24/2013
• Doc Name: Combined Substitute Water Supply Plan - January 1 through December 31, 2014
• From: DNR Division of Water Resources
• To: Civil Resources, LLC
• Email Name: ECS
• Media Type: D
• Archive: No

Table 1
Brighton Pit
Evapondve and Opendonat Loins
Month
Percent of
Amount of
Aggregate
Production
Average
PereMtot Annual
Contreb Produstloe
Maud of Concrete Water Usedin Concrete
Production Batching
s acrs4ee1
P4atWater Surface
Net Water Surface
Month
Evaporation
Oron Evaporation
Precipitation
Effective Precipitation
Mat Evaporation
Evaporation TrencMa
Evaporation Ponds,
(12)
(13)
(14)
(151
(161
(1T)
0.00 Arm
9.110 Acres
21,768
0.00
Inches
ncnee
inch"
mchee
awe -tee
acns4-
.1.07
(1)
(2)
(3)
(4)
(5)
(6a)
(6b)
Jan-14
310%
1.37
0.48
0.34
1.03
0.00
0.85
Feb-14
3,5%
1.59
0.41
019
1.31
0.00
1.08
Mar -14
5.5%
250
1.26
0.69
1,62
0.00
1.34
Apr -14
9.0%
4.10
1.56
1,09
3.00.
0.00
248
MAy -14
12.0%
5.46
256
1.79
3.67
0.00
3.03
Jun -14
14.5%
6.60
1.84
119
5.31
0.00
4.38
Jul-14
15.0%
6.93
155
1.09
5.74
0.00
414
lug 14
0.00
9.3%
12,464
1.53
0.36
u.w
4.i8
Sip-14
10.0%
4.55
1.01
0.71
3.84
0.00
3.17
Oe1.14
7.0%
3,19
0.87
0.61
258
0.00
2.13
Nov -14
4.0%
1.82
0.93
0.65
1.17
moo
0.96
Dee-14
3.0%
1.37
0.55
0.39
0.98
0.00
0.91
TOW
100.0%
45.50
14.55
10.19
35.32
0.00
29.15
Month
Pescentol Annual
Aggregate
Production
Amount of
Aggregate
Production
Water Lost wBh
Mined Product
aae-bet
PereMtot Annual
Contreb Produstloe
Maud of Concrete Water Usedin Concrete
Production Batching
s acrs4ee1
Water Used for
Duet Control
awe -feel`
ToW Evaporation&
Operational Losses
awe -bet
Lipped Pond Use
(Evap. Rise, Duaq
sae-ba
Laggad WdlM Lapped Evaporation
(D011erete) Operational Lunn
awo-faol acre-foot
(7)
(0)
(9)
(10)
(11)
(12)
(13)
(14)
(151
(161
(1T)
Jur14
5.1%
21,768
0.00
5.1%
6,843
0.84
0.00
1.69
-224
.1.07
3.31
Fe11-14
4.9%
20,991
0.00
4.9%
6,598
0.81
0.00
1.89
-2.04
-1.02
3.06
Mar-14
12.1%
51,570
0.00
121%
16.211
1.99
ON
169
. 1.93
4.02
-2.95
Apr -14
10.5%
44,832
0.00
103%
14,093
1.73
0.36
4.57
-1.93
-1.15
3.08
May -114
10.5%
44,832
0.00
10.5%
14,093
1.73
0.36
5.12
.2.06
-123
3.29
Jun-14
10.0%
42.500
0.00
10.0%
13,360
1.64
0.36
6.38
-221
-1.28
.155
Jul44
9.3%
39,649
0.00
9.3%
12,464
1.53
0.36
6.63
-2.57
.1.3
3.87
Aug -14
10.1%
42,759
0.00
10.1%
13,441
1,65
0.36
6.19
-285
-1.3
-4.15
Sep-14
9.8%
41,463
0.00
9.8%
13,034
1.60
0.36
5.13
4-99
-1.32
.4.31
Oct-14
7.7%
32,652
0.00
7.7%
10,264
1.26
0.36
3.75
-296
. 1.32
-4.28
Nov -14
4.9%
20,991
0.00
4.9%
6,598
0.81
0.36
213
-2.79
-127
4.06
(1) From SB 120, the evaporation percentages we for gravel pits with elevatons below 6,500 feet
(2) Equals Percent of Aral Evaporason smile 45.5 inches
(3) From Colorado Stale Untverety's Colorado Climate Center wsb page, httplhs.ahrmco stao.edu for Brighton Weather Statior
(4) Equals Column (3) x 0.70. 70 percent value was taken from SB 120
(5) Equals Column (2) - Coleco (4). If the resultant vake Is lass than zero then a zero Is substituted
(6a) Equals Column (5)/12 x was for ds water trenches .
(6b) Equals Column (5)112 x awes for sill ponds,
(7) Based on Information from Beslwry.
(8) Equals Column (7) x tons por yew. Production based on information from Beltway. This Is production from the mining operation on the West Site
(9) Equals Column (8) limes 2000 limn 4% divided by 624 divided by 43,560
(10) Based on information from Baseway.
(11) Equals Column (10) limes; cubic yards per year. Production based on iNOrmatbn from Beaway,
(12) Equals Column it 1) fines 40 gallons divided by 325851. Assume a use of 50 goon per cubic yard of concrete procke.ion
(13) Equals 6000 gallons per dry limes, number of opera0rq days (20 days) In the month divided by 325651, during production months (Mach mru November)
(14) Equals cot" (6a) • Column (6b) . Column (9) • Column (12) -Column (13)
(15) From SDF depletion model - distance weVust! SDF for dewalering trench a 2D5 drys (bench on west side increased by 40% from 195 days to 270 days)
(16) From SOF depletion model - SO for Batch Plant wet • 176 days onceend from 68 dMa band on MODFLOW analysis)
(17) Told lagged evaporative and operational loses (from AWAS). Total cf Colu r (1S) - Column (16)
1012512013 J:1Halllrwin- I051WAtcr Rcsourccs %Gnvcf Pits Civil RCS0VFcc5\Bnghu:mSWSPCivii Rescurces12014 SWSKBrightonSWSP_I4 including htval_F'D xis