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Nelson Mining Resource Appendix B <br /> SWSP 2023-2024 <br /> IDS AWAS Model Inputs and Outputs <br /> Model Parameters <br /> (1) (2) (3) (4) (5) (6) <br /> Well Name Boundary Condition <br /> W to Boundary Transmissivity Specific Yield Distance to Well <br /> [ft] [gpd/ft] [ft] <br /> Nelson Mining Depletions Alluvial Aquifer 3,700 30,000 0.2 2,126 <br /> Nelson Dewatering Depletions Alluvial Aquifer 3,700 30,000 0.2 2,126 <br /> Notes: <br /> (1)Well Name:Modeled Depletion Category <br /> (2)Type of Aquifer:Alluvial with Boundary <br /> (3)Distance from the River to the Boundary of the Gravel Deposit <br /> (4)Transmissivity Value Based on SEC Recommended Value <br /> (5)Specific Yield Based on SEC Recommended Value <br /> (6)Distance from the Well to the River <br /> ft=feet <br /> gpd=gallons per day <br /> Nelson Mining Depletions Model Inputs Model Outputs <br /> Month-Year Pumping Rate Time On Dep.Rate Vol.of Dep. Vol,of Dep.This Step <br /> [gpm] [month] (cfs) [acre-feet] [acre-feet] <br /> November-2023 7.63 1.0 0.0229 242.37 1.40 <br /> December-2023 4.03 1.0 0.0216 243.72 1.35 <br /> January-2024 4.03 1.0 0.02 244.97 1.25 <br /> February-2024 6.17 1.0 0.0189 246.14 1.17 <br /> March-2024 8.33 1.0 0.0187 247.27 1.13 <br /> April-2024 12.33 1.0 0.0193 248.41 1.14 <br /> May-2024 14.95 1.0 0.0207 249.61 1.20 <br /> June-2024 19.26 1.0 0.0228 250.92 1.31 <br /> July-2024 19.76 1.0 0.0253 252.37 1.45 <br /> August-2024 19.34 1.0 0.0274 253.96 1.59 <br /> September-2024 14.21 1.0 0.0285 255.66 1.70 <br /> October-2024 10.81 1.0 0.0282 257.37 1.71 <br /> Notes: <br /> cfs=cubic foot per second <br /> gpm=gallons per minute <br /> Nelson Dewatering Depletions Model Inputs Model Outputs <br /> Month-Year Pumping Rate Time On Dep.Rate Vol.of Dep. Vol.of Dep.This Step <br /> [gpm] [month] (cfs) [acre-feet] [acre-feet] <br /> November-2023 500.00 1.0 1.1118 3721.58 67.06 <br /> December-2023 500.00 1.0 1.1120 3788.65 67.08 <br /> January-2024 500.00 1.0 1.1122 3855.74 67.09 <br /> February-2024 500.00 1.0 1.1124 3922.85 67.10 <br /> March-2024 500.00 1.0 1.1126 3989.96 67.11 <br /> April-2024 500.00 1.0 1.1128 4057.09 67.12 <br /> May-2024 500.00 1.0 1.1129 4124.22 67.13 <br /> June-2024 500.00 1.0 1.1130 4191.36 67.14 <br /> July-2024 500.00 1.0 1.1131 4258.51 67.15 <br /> August-2024 500.00 1.0 1.1132 4325.66 67.15 <br /> September-2024 500.00 1.0 1.1133 4392.82 67.16 <br /> October-2024 500.00 1.0 1.1134 4459.99 67.17 <br /> Notes: <br /> cfs=cubic foot per second <br /> gpm=gallons per minute <br />