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Peak Ranch Resource <br /> August 5, 2020 <br /> Table G-2: Peak Ranch Phase 2-Estimate of Gravel Resource Water Demands <br /> i <br /> Net Evap. Net Evap. Mined Material First/Initial Fill Water Lost Water for Total New Total <br /> Rate Above GW _Below GW Total in Washed Dust Depletions Lagged <br /> Production Control Depletions <br /> Month (af/acre) (af) (af) (Tons) (Tons) (Tons) (af) (af) (af) (af) <br /> Jan 0.00 0.0 0 0 0 0.00 0.00 0.00 0.00 0.00 <br /> Feb 0.00 0.0 0 0 0 0.00 0.00 0.00 0.00 0.00 <br /> Mar 0.00 0.0 0 0 0 0.00 0.00 0.00 0.00 0.00 <br /> Apr 0.16 4.3 0 36,000 36,000 8.58 1.06 0.65 14.56 11.44 <br /> May 0.29 7.6 0 40,000 40,000 9.54 1.18 0.79 19.12 18.13 <br /> Jun 0.40 10.4 0 44,000 44,000 10.49 1.30 0.77 22.95 22.09 <br /> Jul 0.37 9.6 0 60,000 60,000 14.30 1.77 0.76 26.39 25.62 <br /> Aug 0.29 7.4 0 60,000 60,000 14.30 1.77 0.83 24.34 24.82 <br /> Sep 0.25 6.5 0 56,000 56,000 13.35 1.65 0.65 22.19 22.63 <br /> Oct 0.16 4.2 0 72,000 72,000 17.16 2.12 0.65 24.16 23.72 <br /> Nov 0.02 0.6 0 32,000 32,000 7.63 0.94 0.34 9.50 12.72 <br /> Dec 0.00 0.0 0 0 0 0.00 0.00 0.00 0.00 2.06 <br /> TOTAL 1.95 50.65 0 400,000 400,000 95.36 11.77 5.43 163.21 163.21 <br /> Notes: <br /> 1)Net unit evaporation rate <br /> 2)Equals Column(1)x the exposed water surface <br /> 3)Tons of material mined from above the groundwater table <br /> 4)Tons of material minded from below the groundwater table <br /> 5)Total excavated material removed during the month=Column(3)+Column(4) <br /> 6)Equals Column (4)x 2,000/120/43,560 x(1-0.3)-Column(4)x 4%x 2,000/62.4/43,560 <br /> 7)Processing of mined material will occur at the Maryland Creek Ranch Resource <br /> 8)Estimated based on historical rate(1.36E-5 of/ton of mined material)and historical distribution at the Maryland Creek Ranch Resource <br /> 9) Equals Column(2)+Column(6)+Column(7)+Column(8) <br /> 10)Column(9)lagged using glover factors(month 1 =77.55%,month 2=22.45%) <br /> XGreg,1-icki and.A9S Wlm PLIA' G-6 O TETRA TECH <br />