2014-10-21_HYDROLOGY - M1997054

• Permit No: M1997054
• IBM Index Class Name: Hydrology
• Doc Date: 10/21/2014
• Doc Name: SWSP
• From: DWR
• To: Applegate Group, Inc.
• Permit Index Doc Type: Hydrology Report
• Email Name: TC1
• Media Type: D
• Archive: No

Table-2
Front Range Aggregates,LLC Applegate
Parkdale Project M-97-054 Group,Inc,
Substitute Supply Plan -Operational Losses for water hauled off-site
(1) (2) (3) (4) (5) (6) (7) (8) (9)
Washed Unwashed Water Water Used Water Used For Operational Evaporative
Month Percent of Aggregate Aggregate Retained Dust Control Dust Control Consumptive Consumptive Total
Aggregate Production Production in Product Gravel Operation Granite Quarry Use Use Depletion
Production (tons) (tons) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft)
Oct-14 10.3% 41,169 14,654 1.43 1.13 0.00 2.56 0.89 3.44
Nov-14 10.8% 52,632 5,782 1.63 0.83 0.00 2.46 0.47 2.93
Dec-14 6.9% 33,021 4,123 1.03 0.49 0.00 1.52 0.00 1.52
Jan-15 0.0% 0 121 0.00 0.14 0.00 0.14 0.00 0.14
Feb-15 2.6% 10,877 3,371 0.37 0.15 0.00 0.52 0.00 0.52
Mar-15 6,9% 30,929 6,433 1.01 0.32 0.00 1.33 0.64 1.97
Apr-15 13.7% 42,093 31,988 1.71 0.46 0.00 2.17 1.05 3.22
May-IS 10.4% 37,520 18,901 1.38 0.68 0.00 2.06 1.47 3.52
Jun-15 10.6% 38,309 18,842 1.40 1.10 0.00 2.50 1.96 4.46
Jul-15 8.9% 36,026 12,173 1.24 1.16 0.00 2.40 1.88 4.28
Aug-15 10.2% 34,155 1 20,781 1.31 1.38 0.00 1 2.69 1.63 4.32
Sep-15 8.6% 30,684 15,947 1.14 1.04 0.00 2.18 1.30 3.48
Total 100% 387,415 153,116 L13.66 1 8.88 0.00 22.53 11.28 33.81
Total Washed Material Mined= 387,415 tons
Total Unwashed Material Mined= 153,116 tons Total Depletion= 33.81 acre-feet
Moisture Content(washed)= 4.0%
Moisture Content(unwashed)= 2.0%
Gravel Pit Dust Control= 8.88 ac-ft
Granite Quarry Dust Control= 0.00 ac-ft
Notes
(1) Based on actual mining activity from 2011-12.
(2) Equals column(1)•Total Washed Material Mined.
(3) Equals column(1)•Total Unwashed Washed Material Mined.
(4) Equals column(2)•Moisture Content(washed)*(2000/62.4)/43,560+Column(3)•Moisture Content(unwashed)•(2000/62.4)/43,560.
(5)Gravel operation dust control projected figures based on Increase from previous years
(6)Granite quarry not operational;no dust control use,
(7) Equals column(4)+column(5)+column(6).
(8)Taken from Table No.1,Column(6)
(9)Total Depletions equal column(7)+column(8).