2021-02-24_HYDROLOGY - M1997054

• Permit No: M1997054
• IBM Index Class Name: Hydrology
• Doc Date: 2/24/2021
• Doc Name: Substitute Water Supply Plan
• From: DWR
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

Table-2 MAXIMUM VALUES
Applegate
Martin Marietta Materials Group,
J
Parkdale Project M-97-054
Substitute Supply Plan -Operational Losses for water hauled off-site
(1) (2) (3) (4) (5) (6) (7) (8) (9)
°%of %of Washed Unwashed Water Water Used Operational Evaporative Total
Washed Unwashed Aggregate Aggregate Retained for Dust Consumptive Consumptive
Month Depletion
Aggregate Aggregate Production Production in Product Control Use Use
Production Production (tons) (tons) (ac-ft) (ac-ft) (ac-ft) (ac-ft) (ac-ft)
Oct 11.4% 12.6% 69,000 19,000 1.02 2.54 3.56 1.11 4.66
Nov 13.5% 5.7% 81,000 81000 1.19 1.75 2.94 0.59 3.53
Dec 7.3% 2.5% 44,000 41000 0.65 0.95 1.60 0.43 2.03
Jan 4.3% 1.5% 26,000 21000 0.38 0.68 1.06 0.46 1.52
Feb 2.8% 1.5% 17,000 21000 0.25 0.74 0.99 0.53 1.52
Mar 10.0% 6.3% 60,000 91000 0.88 1.59 2.47 0.80 3.27
Apr 9.6% 10.6% 58,000 16,000 0.85 2.07 2.92 1.32 4.24
May 8.2% 12.6% 49,000 19,000 0.72 1.87 2.60 1.83 4.43
Jun 8.1% 10.2% 49,000 15,000 0.72 2.97 3.69 2.45 6.14
Jul 8.5% 11.4% 51,000 17,000 0.75 2.83 3.58 2.35 5.93
Aug 8.8% 13.6% 53,000 20,000 0.78 3.60 4.38 2.04 6.42
Sep 7.5% 11.6% 45,000 17,000 0.66 2.41 3.07 1.62 4.69
Total 100% 100% 600,000 150,000 8.86 24.00 32.86 15.53 48.38
Total Washed Material Mined= 600,000 tons
Total Unwashed Material Mined= 150,000 tons Total Depletion= 48.38 acre-feet
Moisture Content(washed)= 2.0%
Moisture Content(unwashed)= 0.0%
Dust Control= 24.00 ac-ft
Notes
(1) Based on actual mining activity from 2012-18.
(2) Based on actual mining activity from 2012-18.
(3) Equals column(1)*Total Washed Material Mined.
(4) Equals column(2)*Total Unwashed Material Mined.
(5) Equals column(3)*Moisture Content(washed)*(2000/62.4) 43,560+Column(4)*Moisture Content(unwashed)*(2000 62.4) 43,560.
(6)Estimated amount of water used for dust control at entire mine(gravel pit and granite quarry)
(7) Equals column(5)+column(6)+column(7).
(8)Taken from Table No.1,Column(7)
(9)Total Depletions equal Column(7)+Column(8).