2013-10-22_HYDROLOGY - M1987049

• Permit No: M1987049
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/22/2013
• Doc Name: SWSP
• From: OSE
• To: Bishop-Brogden Associates, Inc.
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

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Table IB
Ready Mixed Concrete Company - Bromley Lakes Site and forth To%cr Pit
Depiction Analysis (November 2013 - December 2015)
Proposed MN'SP Operations
(all values in acre -feet unless specified)
Notes
(1 I 1 Total surface area of exposed ground water at Bromley Lakes Lot 2 and the Plant Site is conservatively projected to be 4 3 acres through July 2014 and
I acre from August 2014 through December 2015
(121 Net evaporation equals exposed ground %voter area multiplied by the net e%oporation rate. [ I I I X (41 12
[ 131 Production above and below the static ground water (G W) table Since the exact timing of production above the GIN table is not known, projections
conservatively show all production below the GIN table
[ 141 Wash water and aggregate moisture content equals 21. by weight for gravel mined above the ground %voter table and 41„ by weight for gravel mined
below the ground %voter table
(151 Total evaporation and gravel mining depletion equals [ 121 - [151
(161 Bromley Lakes Lot 2 and Plant Site metered dewaterng pumping to the McCanne Ditch
1171 Dewatenng pumping depletion is equal to the dewatenng pumping in column 16 lagged over 5 months during the months that RMCC is not dewaterng
(i a column 16 equals zero)
1181 Total logged depletion equals the Bromley Lakes Lot 2 and Plant Site evaporation and gravel depletion in column 15 lagged over 5 months plus the
dewatenng pumping depletion in column 17
[191 Total lagged site depletion for North Tower Pit, Bromley Lake, Cell 2. Cell 3, Lot 1, and Lot 2 and the Plant Site equals 1101 , (181
BBA
Bromley Lakes Lot 2 & the Plant Site
Total
F \posed
Net
Gravel Production
Aggregate
Total
Dewaiering De%%atering
Total
Lagged
Ground
Evaporation
Above
Below
Moisture
Fvapand
Pumping
Pumping
Lagged
Site
Water Area
GIN Table
GW Table
Content
Gravel
Volume
Depletion
Depletion
Depletion
(acres)
(tons)
(tons)
Depletion
Depletion
Month
[1 11
12
13 1
[141
rl5L__
16 1
[171
1181
19
Nov
43
04
0
110,005-
3,2
3.6
121.5
0
2.3
14.6
Dec 2013
4 3
04
0
80,000
2.4
27
829
0
2.6
11.3
Jan 2014
4 3
03
0
80,000
2.4
17
85.6
0
2.6
10.1
Feb
43
04
0
80,000
2.4
18
85.6
0
27
10.0
Mar
4 3
06
0
110,000
3.2
3.8
77.3
0
3.5
11.2
Apr
4 3
10
0
0
0
10
0
288
307
42.4
May
4 3
13
0
0
0
13
0
11.4
110
28.6
Jun
4 3
19
0
0
0
1.9
0
5.8
T7
27.4
Jul
4 3
20
0
0
0
2.0
0
2.2
4.2
36.6
Aug
10
04
0
0
0
04
0
0
0.9
23.0
Sep
1.0
0.3
0
0
0
0 3
0
0
(is
202
Oct
1.0
0.2
0
0
0
0.2
0
0
0.4
172
Nov
10
0 1
0
110,000
3.2
3 3
85.6
0
2.3
13,5
Dec 2014
1.0
01
0
80,000
2 4
2 4
829
0
2.3
10.5
Jan 3015
Lo
01
0
80,000
2.4
24
85.6
0
2.3
9A
Feb
1.0
0. I
0
80,000
2 4
25
856
0
2.4
9.4
Mar
1.0
0.1
0
110,000
3 2
3 4
773
0
3.1
10.5
Apr
1.0
0.2
0
140,000
4 l
4 4
85.6
0
3.9
13.6
May
1 0
03
0
140,000
4 1
4 4
82.9
0
4 2
16.7
Jun
1 0
04
0
140,000
4 1
46
85.6
0
4 4
20.7
Jul
1.0
0.5
0
160,000
17
5.2
82.9
0
4.9
23.5
_
Aug
1.0
0.4
0
160,000
4 7
5 1
85.6
0
5.0
23.0
Sep
Lo
03
0
160,000
4.7
50
85.6
0
5.0
20.5
Oct
10
02
0
140,000
4.1
4 3
82.9
0
4.6
17.3
Nov
I.0
0.1
0
110,000
12
3 3
85.6
0
3.8
12.9
Dec 2015
LO
0.1
0
80,000
24
2 4
82.9
0
3,0
10 1
Nov 13-Jul 14 Total
8A
0
460,000
13.5
21.9
453.0
48.3
69 1
182.3
2014 -2015 Total
19
0
1,040.000
30.6
33.5
754.0
0
31 7
1113
Au g -Dec 2015 Total
1 i
0
650,000
19 1
20.2
432.6
0
114
83.8
Notes
(1 I 1 Total surface area of exposed ground water at Bromley Lakes Lot 2 and the Plant Site is conservatively projected to be 4 3 acres through July 2014 and
I acre from August 2014 through December 2015
(121 Net evaporation equals exposed ground %voter area multiplied by the net e%oporation rate. [ I I I X (41 12
[ 131 Production above and below the static ground water (G W) table Since the exact timing of production above the GIN table is not known, projections
conservatively show all production below the GIN table
[ 141 Wash water and aggregate moisture content equals 21. by weight for gravel mined above the ground %voter table and 41„ by weight for gravel mined
below the ground %voter table
(151 Total evaporation and gravel mining depletion equals [ 121 - [151
(161 Bromley Lakes Lot 2 and Plant Site metered dewaterng pumping to the McCanne Ditch
1171 Dewatenng pumping depletion is equal to the dewatenng pumping in column 16 lagged over 5 months during the months that RMCC is not dewaterng
(i a column 16 equals zero)
1181 Total logged depletion equals the Bromley Lakes Lot 2 and Plant Site evaporation and gravel depletion in column 15 lagged over 5 months plus the
dewatenng pumping depletion in column 17
[191 Total lagged site depletion for North Tower Pit, Bromley Lake, Cell 2. Cell 3, Lot 1, and Lot 2 and the Plant Site equals 1101 , (181
BBA