2019-07-01_INSPECTION - M2001022

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Loveland Ready Mix Concrete,Inc.,Case No.2009CW 105 Accounting Form C Monthly Depletions WaltersBokelman and Green/Croissant Properties WDID's: 00402535,0403010,0402537,0403012 Month: May 2019 Total Depletions Evaporation 1. Net Surface Area requiring Augmentation(acres): 54.61 Ia. WaltersBokelman Pits(acres)(from Accounting Form A) 0.16 Lagged Net Evaporation at Walters/Bokelman Pits(ac-ft) -0.04 lb. Green/Croissant Pits(acres)(from Accounting Form B) 54.45 Lagged Evaporation at Green/Croissant Pits and Stock Ponds(ac-ft) -9.72 2. Total Lagged Pond Evaporation ac-ft,equals I a + 1 b -9.76 Effect of Dewatering 3.Water pumped to the river for dewatering,equals(3a)+(3b): 0.00 3a.WaltersBokelman Cell 4(ac-ft) 0.00 3b.Green/Croissant Cell 4(ac-ft) 0.00 4.Lagged Depletions from dewatering,equals(4a)+(4b) 4a.WaltersBokelman Cell 4 0.00 4b.Green/Croissant Cell 4 0.00 5.Net effect to Big Thompson River,equals(5a)+(5b): 0.00 5a.WaltersBokehnan Cell 4(ac-ft),equals(3a)-(4a) 0.00 5b.Green/Croissant Cell 4 ac-ft,equals 3b - 4b 0.00 Washed Aggregate 6. Aggregate Sales(tons),equals(6a)+(6b): 0 6a.WaltersBokehnan(tons) 0 6b.Green Croissant(tons) 0 7. Water Percent removed by Weight(%) 2% 8. Water Removed(ac-ft),equals(8a)+(8b): 0.00 8a.Walters/Bokehnan(ac-ft),equals(6a)x(7)x 7.36 E-4,equals unit conversion 0.00 8b.Green/Croissant ac-ft,equals 6b x 7 x 7.36 E-4,equals unit conversion 0.00 Dust Suppression 9. Dust Control(gallons) 64,000 10. Dust Control ac-ft,equals 9 /325851 -0.20 Concrete Production 11. Concrete Production(cubic yards) 12,322 12. Water Consumption(gallons),equals 30 gallons of water x(11) 369,653 13. Water Consumption ac-ft,equals 12 /325851 -1.13 Additional Uses 0.00 Total Depletions 14. Total Mining Uses(ac-ft),equals(14a)+(14b): -1.33 14a.WaltersBokelman(ac-ft),equals(8a) 0.00 14b.Green/Croissant(ac-ft),equals(8b)+(10)+(13) -1.33 15. Lagged Mining Depletions,equals(I5a)+(15b): -1.55 15a.WaltersBokelman,based upon(14a)and URFs 0.00 15b.Green/Croissant,based upon 14b and URFs -1.55 16.Total Lagged Depletions 2 + 5 + 15 -1131 Out of Priority Depletions 17. Number of Days Unlined Pits are Out of Priority,obtained from Water Commissioner 0 18. Percent of Days Out of Priority(%) 0% 19. Total Out-of-Priority Depletions ac-ft,equals 16 x 18 if 16 <0 equals 16 if 16 >0. 0.00 Replacement Water Requirement 20. Replacement Requirement/Surplus(ac-ft),equals(16) 0.00 21. Transit Loss(to be determined by the Water Commissioner) 0.00 22. Total Replacement Requirement 0.00 23. Daily Replacement Requirement 0.00 Total Mining,Dust Suppression,and Concrete Production November 2018 thru October 2019: 8.123 Notes: Shaded areas indicate values to be input each month. [I]WaltersBokehnan and Green/Croissant Pits exposed surface area to be confirmed and entered monthly in evaporation table(Accounting Forms A and B,respectively).Total lagged evaporation in[I a]and[I b]are based upon unit response functions(URFs)developed using the IDS AWAS program and the aquifer parameters shown in Accounting Forms A and B. [3]Total amount pumped for dewatering of mined pits is based upon LRM records. [4]Lagged depletions from dewatering are based upon[31 and unit response functions(URFs)developed using the IDS AWAS program and the following aquifer parameters: Transmissivity=50,000 gpd/ft. Specific Yield=0.2. Aquifer width=981 feet(Walters Cell 4)&2,280 feet(Green Cell 4). Distance from center of cell to river=661 feet(Walter Cell 4)&738 feet(Green Cell 4). [6]Aggregate sales are based upon LRM records. (71 Water removed with mined aggregate equals 9.6 gallons/ton(4%of total mined volume)as defined by Senate Bill 89- 120. [9]Dust suppression use is based upon LRM records. [I 1]Concrete production is based upon LRM records. [15 Lagged mining depletions are calculated using unit response functions(URFs)that were developed using the IDS AWAS program and the following aquifer parameters: Transmissivity=50,000 gpd/& Speck Yield=0.2. Aquifer width=981 feet(Walters/Bokelman)&2,179.25 feet(Green/Croissant). Distance from center of pit to river=661 feet(WaltersBokehnan)&1,152.5 feet(Green/Croissant). [221 is equal to[20]+[21]if[201 is less than zero.If[20]is greater than zero(no replacement required),[221 is equal to zero.