2013-02-15_HYDROLOGY - M2001005

• Permit No: M2001005
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/15/2013
• Doc Name: SWSP
• From: OSE
• To: Bishop-Brogden Associates, inc.
• Permit Index Doc Type: Hydrology Report
• Email Name: TC1
• Media Type: D
• Archive: No

Month
istorical
Diversions
(ac -ft)
[1]
Ditch
Loss
(ac-ft)
[la]
Farm
Delivery
(ac -ft)
[lb]
Surface
Runoff
(ac -ft)
[
Consumptive
Irrigation
Requirement
(ft)
[3]
Consumptive
Irrigation
Requirement
(ac -ft)
[
Consumptive
Use (CU)
per StatcCU
(ac -ft)
1
To
Groundwater
(ac -ft)
[6]
Glover
Lagging
Factors
( )
1
Lagged
Groundwater
Return Flow
(ac -ft)
181
Total
Return
Flow
(ac -ft)
1
'istorical
Stream
Depletion
(ac -ft)
1
istorical
Stream
Accretion
(ac -ft)
[t1]
istorical
Stream
Depletion
(ac -ft)
[
' istorical
Stream
Accretion
(ac -ft)
[13]
Feb
0.01
2.82
2.82
2.82
1.74
Mar
0.01
2.72
2.72
2.72
1.68
Apr
43.45
4.35
39.11
7.82
0.14
12.52
9.65
21.64
0.07
I6.00
23.83
15.28
9.44
May
126.33
12.63
113.70
22.74
0.34
30.40
29.42
61.54
0.19
46.96
69.70
44.00
27.17
Jun
127.98
12.80
115.18
23.04
0.58
51.85
50.73
41.41
0.19
45.88
68.92
46.26
28.56
Jul
128.35
12.83
115.51
23.10
0.67
59.90
56.34
36.07
0.16
40.05
63.I5
52.36
32.33
Aug
97.86
9.79
88.07
17.61
0.55
49.17
43.66
26.80
0.14
34.18
51.80
36.27
22.40
Sep
65.15
6.52
58.64
11.73
0.33
29.50
25.98
20.93
0.08
19.91
31.64
27.00
16.67
Oct
55.34
5.53
49.81
9.96
0.07
6.26
5.11
34.74
0.07
17.64
27.60
22.21
13.71
Nov
0.03
8.35
8.35
8.35
5.16
Dec
0.02
4.86
4.86
4.86
3.00
Jan
0.02
3,73
3.73
3.73
2.31
Total
644.47
64.45
580.02
116.00
2.68
239.59
220.88
243.13
1.00
243.13
359.14
243.38
22.49
150.27
13.89
Table 2
Transit Mix - Grisenti Gravel Pits
Distorical arigation Summar0
Full 89.4 Acres 55.2 Acres Pro Rata
Notes:
[1] Based upon analysis of Lestcr- Attebcry Ditch daily diversions between 1950 - 2006, pro -rated based upon percent ownership of each of the three water rights totaling 9.1 cfs.
[la] Ditch Loss equals 10 of diversions, [1] 0.1.
[lb] Farm Delivery equals diversions minus ditch loss, [ 1] - [la].
[2] Surface Runoff equal to 20 percent of farm delivery [lb] • 0.2.
[3] Based upon Modified Blaney- Criddie analysis with an elevation adjustment for the Grisenti crop mix of primarily alfalfa, and climate records from the Canon City weather station from 1950 - 2006, as
computed in StatcCU.
[4] Distorical irrigation on Grisenti Ranch averaged 89.4 acres between 1950 and 2006, based upon aerial photo delineation and consistent with information provided by Mr. Grisenti.
[5] CU results from StateCU analysis.
[6] Equals [lb] - [2] - [5].
[7] Lagging factors based upon a steady -state Glover analysis using the following parameters: D (weighted) TI700 feet, T G40,000 gpd/11, and s 0.087.
[8] Lagged Groundwater Return Flow equals annual amount To Groundwater distributed monthly using the Glover Factors, [6 Total] x [7 Monthly].
[9] 'Total Return Flow equals Surface Runoff + Lagged GW Return Flow, [2] + [8].
[10] istorical Stream Depletion equals istorical Diversion less Total Return Flow, [lb] - [9]Cif positive, else [ ro.
[11] istorical Stream Accretion equals Total Return Flow less istorical Diversion , [9] - [Ib]Gf positive, else Caro.
[ 12] Based upon Phase 1 and partial Phase lI mining removing 55.2 acres of irrigated acreage, [ 10] • 55.2/89.4.
[13] Based upon Phase 1 and partial Phase 11 mining removing 55.2 acres of irrigated acreage, [11] • 55.2/89.4.
BBA
watetwn.7t.nt. BISHOP-AROCOEN ASSOCIATES. INC
RECEIVER
►'rw 052012
•r/A; $-11.1 RESOLFCES
St 1TE ENGINEER
COLO.
Prxud Oa I tan01I P18
•