2012-12-26_HYDROLOGY - M2003091

• Permit No: M2003091
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/26/2012
• Doc Name: SWSP
• From: OSE
• To: Bishop-Brogden Associates
• Permit Index Doc Type: Hydrology Report
• Email Name: PSH
• Media Type: D
• Archive: No

Notes:
(1) Based upon Table 1.
(2) Based upon Table 1.
(3) Based on Table 2.
(4) Equal to (1) + (2) + (3).
Ns/At, con.n li.tnle [il, \lio /' IJRO iDFN 411oc1A(l. INC
Table 3
Martin Marietta Materials
Duckworth Pit
2012 -2013 Combined Total Lagged Depletions and Replacements
Depletions
Replacements
(5) Credit from dewatering is based upon Table 2. An average dewatering pumping rate of 1,000 gallons per minute is assumed based upon MMM estimates.
(6) It is anticipated that the dewatering credit from the Duckworth Pit will be adequate to replace the depletions at the Duckworth Pit. Therefore, no Rural
Ditch credits are shown. However, if additional replacement supplies are necessary, Martin Marietta Materials owns 2 shares of the Rural Ditch which have
an average annual consumptive use credit of 90.1 ac -ft.
(7) It is anticipated that the dewatering credit from the Duckworth Pit will be adequate to replace the depletions at the Duckworth Pit. Therefore, no excess
augmentation credits for MMM's South Platte Combined SWSP (WDID 0202581) are shown. However, if additional replacement supplies are necessary,
excess augmentation credits from the South Platte Combined SWSP will he exchanged up to the point of the Duckworth depletions on Boulder Creek per
approval of the water commissioner.
(8) Equal to (5) + (6) + (7).
(9) Equal to (8) - (4).
(
(
(
(
(
(
(7)
(
(
Estimated
Credit from
Lagged Net
Lagged
Lagged
De- Watering
Rural
Excess Credit
Evaporation
Production
Dewatering
Total Lagged
Operations at
Ditch
from South
Total
Net Effect
Depletions
Depletions
Depletions
Depletions
Duckworth (ac
Credits (ac-
Platte Combined
Replacements
to the River
(ac -ft)
(ac -ft)
(ac -ft)
(ac -ft)
ft)
ft)
SWSP (ac -ft)
(ac -ft)
(ac -ft)
Nov -12
0.00
0.00
0.05
0.05
99.95
99.95
99.91
Dec -12
0.00
0.00
0.39
0.39
99.61
99.61
99.21
Jan -13
0.00
0.00
2.14
2.14
97.86
97.86
95.72
Feb -13
0.00
0.00
5.09
5.09
94.91
94.91
89.83
Mar -13
0.00
0.00
8.43
8.44
91.57
91.57
83.13
Apr -13
0.00
0.01
11.88
11.89
88.12
88.12
76.23
May -13
0.01
0.06
15.12
15.19
84.88
84.88
69.68
Jun -13
0.01
0.12
18.17
18.30
81.83
81.83
63.53
Jul -13
0.01
0.17
21.02
21.20
78.98
78.98
57.78
Aug -13
0.02
0.25
23.66
23.93
76.34
76.34
52.41
Sep -13
0.02
0.31
26.21
26.54
73.79
73.79
47.25
Oct -13
0.03
0.33
28.56
28.91
71.44
71.44
42.54
Annual Total
0.10
1.25
160.71
162.07
939.33
1039.29
877.22
Notes:
(1) Based upon Table 1.
(2) Based upon Table 1.
(3) Based on Table 2.
(4) Equal to (1) + (2) + (3).
Ns/At, con.n li.tnle [il, \lio /' IJRO iDFN 411oc1A(l. INC
Table 3
Martin Marietta Materials
Duckworth Pit
2012 -2013 Combined Total Lagged Depletions and Replacements
Depletions
Replacements
(5) Credit from dewatering is based upon Table 2. An average dewatering pumping rate of 1,000 gallons per minute is assumed based upon MMM estimates.
(6) It is anticipated that the dewatering credit from the Duckworth Pit will be adequate to replace the depletions at the Duckworth Pit. Therefore, no Rural
Ditch credits are shown. However, if additional replacement supplies are necessary, Martin Marietta Materials owns 2 shares of the Rural Ditch which have
an average annual consumptive use credit of 90.1 ac -ft.
(7) It is anticipated that the dewatering credit from the Duckworth Pit will be adequate to replace the depletions at the Duckworth Pit. Therefore, no excess
augmentation credits for MMM's South Platte Combined SWSP (WDID 0202581) are shown. However, if additional replacement supplies are necessary,
excess augmentation credits from the South Platte Combined SWSP will he exchanged up to the point of the Duckworth depletions on Boulder Creek per
approval of the water commissioner.
(8) Equal to (5) + (6) + (7).
(9) Equal to (8) - (4).