2008-11-03_REVISION - M1999098

• Permit No: M1999098
• IBM Index Class Name: REVISION
• Doc Date: 11/3/2008
• Doc Name: Amendment Submittal
• From: Aggregate Industries WCR, Inc.
• To: DRMS
• Type & Sequence: AM1
• Media Type: D
• Archive: No

Table-4
Aggregate Industries-WCR, Inc.
WW Farms Expansion
Water Balance
Applegate
Group, inc.
Date: January-08
Job #: 06-103
Net Depletions South Platte Re lacement Sources Balance

Month
Total
Depletions
(af)
(1)
Lagged
Depletions
(af)
(2) Net Accretions
and Depletions
for 2.5 sh of
Whitney (af)
(3)
Net
Obligations
(af)
(4)

Excess CU
Credit (af)
(5) Available
Perpetual Lease
from
Westminster
(6)
Thornton
Effluent
Lease
(7)

Centennial
Lease
(8)
Excess South
Platte CU
Water
(9)
Jan 1.55 1.01 -1.10 -2.10 26.80 2.15 26.85
Feb 1.71 1.39 -0.96 -2.35 24.13 2.01 23.79
Mar 1.75 1.51 -0.85 -2.36 26.70 2.15 26.49
Apr 1.84 1.61 0.39 -1.22 25.45 24,23
May 1.91 1.70 5.57 0.00 3.86 25.92 25.92
2.03 1.82 8.12 0.00 6.30 24.41 24.41
1.93 1.80 13.67 0.00 11.87 14.54 14.54
P 1.58 1.57 11.76 0.00 10.19 14.56 14.56
1.45 1.44 5.17 0.00 3.73 14.33 14.33
Oct 1.35 1.35 -1.58 -2.93 25.83 30.00 52.90
Nov 1.25 1.27 -1.62 -2.89 25.49 2.08 24.68
Dec 1.23 1.23 -1.30 -2.53 26.69 2.15 26.31
Total 19.60 17.69 37.26 -16.38 35.95 274.85 10.54 30.00 299.01
Notes:
(1) Total Depletions from Table 2
(2) Glover Technique: T = 180,000 gpd/ft, Dist to River = 700 ft, Width of Alluvium = 8750 ft; S = 0.2
(3) Aaccretions are (+) gains to the stream system and depletions (-) are owed
(4) Includes the Return flow obligations from the Whitney + the Lagged Depletions from the Site
(5) Whitney CU in excess of depletions that need replacement.
(6) Perpetual Lease from Westminster is 295 ac-feet; however we subtracted 20 of as it is an obligation for the Teti Aug Plan.
(7) On-going lease of Effluent from the City of Thornton
(8) On-going lease from Centennial for 30 of
(9) Sum of (6) + (7) + (8) - (4) the Net Obligations for the Site
River Resource
Amendment to Permit M1999098 112C
Page G20 of G37