2018-08-30_HYDROLOGY - M2017032 (2)

Home Browse Search

Production (tons) Dust Control Uses (gal) Exposed Water Surface (ac) Water Removed in Mined Material Dust Control Net Evaporative Depletions Total Unlagged Depletions Total Lagged Depletions % Call During Month Replacement Requirement Remaining Replacement Requirement Transit Loss Requirement Required Release Leased Water Transit Loss % Assessed on Release Transit Loss Volume Assessed on Release [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18] August 18 1,667 27,154 15.0 0.05 0.08 7.80 7.93 -4.30 100% 4.30 8.17 0.00 0.00 0.00 0.00 2.00% 0.00 3.87 September 18 1,667 27,154 15.0 0.05 0.08 5.78 5.91 -4.34 100% 4.34 3.46 0.88 0.02 0.90 0.90 2.00% 0.02 0.00 October 18 1,667 27,154 15.0 0.05 0.08 4.04 4.17 -4.37 100% 4.37 -0.70 5.07 0.10 5.17 5.17 2.00% 0.10 0.00 November 18 1,667 27,154 15.0 0.05 0.08 2.31 2.44 -4.24 100% 4.24 -1.13 5.37 0.11 5.48 5.48 2.00% 0.11 0.00 December 18 1,667 27,154 15.0 0.05 0.08 1.73 1.86 -3.96 100% 3.96 -1.08 5.04 0.10 5.14 5.14 2.00% 0.10 0.00 January 19 1,667 27,154 15.0 0.05 0.08 1.73 1.86 -3.65 100% 3.65 -1.00 4.65 0.09 4.75 4.75 2.00% 0.10 0.00 February 19 1,667 27,154 15.0 0.05 0.08 2.02 2.15 -3.41 100% 3.41 -0.93 4.34 0.09 4.43 4.43 2.00% 0.09 0.00 March 19 1,667 27,154 15.0 0.05 0.08 3.18 3.31 -3.26 100% 3.26 -0.82 4.08 0.08 4.16 4.16 2.00% 0.08 0.00 April 19 1,667 27,154 15.0 0.05 0.08 5.20 5.33 -3.26 100% 3.26 -0.10 3.36 0.07 3.43 3.43 2.00% 0.07 0.00 May 19 1,667 27,154 15.0 0.05 0.08 6.93 7.06 -3.48 100% 3.48 2.58 0.90 0.02 0.92 0.92 2.00% 0.02 0.00 June 19 1,667 27,154 15.0 0.05 0.08 8.37 8.51 -3.87 100% 3.87 7.47 0.00 0.00 0.00 0.00 2.00% 0.00 3.60 July 19 1,667 27,154 15.0 0.05 0.08 8.66 8.79 -4.36 100% 4.36 9.80 0.00 0.00 0.00 0.00 2.00% 0.00 5.44 Total 20,000 325,851 - 0.59 1.00 57.75 59.34 -46.50 - 46.50 25.72 33.68 0.69 34.37 34.38 - 0.69 12.91 Notes: [1]Total sand and gravel production in tons. [2]Total dust control water uses in gallons. Dust control water uses considered 100% consumptive. [3]Total maximum exposed groundwater surface area in the pit. [4]Water removed in mined material. Equal to 2% water by weight of material produced. [5]Total dust control water uses in acre-feet. Equal to [2] / 325851. Dust control water uses considered 100% consumptive. [6]Required evaporative replacement based exposed water surface area. Equals exposed water surface area x 3.85 ft x monthly %. 3.85 feet = annual net evaporation rate at the site [7]Total unlagged depletions requiring replacement. Equals [4] + [5] + [6]. [8]Total lagged depletion to the Arkansas River. Lagging method described in the SWSP renewal request. [9]Percent days of call during the month. [10]Replacement requirement equal to -[8] * [9]. [11]Consumptive use credit from 2 Rocky Ford Ditch shares. Negative values indicate non-irrigation season net return flow obligations. [12]Remaining replacement requirement after accounting for credit/obligation from Rocky Ford Ditch shares. [13]Transit loss requirement for reservoir release to meet the remaining replacement requirement. [14]Required release equals [12] + [13]. [15]Scheduled release of leased water for Rocky Ford East Pit. [16]Transit loss percent assessed on reservoir release during month. [17]Transit loss volume of water assessed on reservoir release during month. [18]Net impact to the river equals [11] +[15] - [17] - [10]. Month Net Impact to the River Depletions22 West Pit Operations Replacement Requirement Rocky Ford Ditch CU Credit Release of Aurora Replacement Water Table 5a Deep Cut, LLC 22 West Pit Projected Operations and Sample Monthly Accounting Summary (all values in acre-feet unless otherwise indicated) Printed On: 5/2/2018 PJB