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<br />McClane Canyon Mine <br />Appendix P -Water Consumption Estimate <br />Production 1700,000 Tons/Year <br />Production - CM 1721 Tons/8 Hr Shift <br /> 247 Da s/Year <br /> 2 Shifts/Da <br />Continuous Miner Unit Production 18 Tons/Minute <br /> 96 Minutes/Shift <br />Belts Belt Load 6 Tons/Minute <br /> Belt S ra s 333 Minutes/Shift <br />Water Roads Inb 1000 Gal/VVeek <br /> 200 Gal/Week <br />Water Roads Outb Ma Chloride 3000 Gal/Da 8 Months <br /> 2550 Gal/Da avers e <br />Sediment Pond Eva oration Surface Area 0.21 Acre <br /> 36 In/Yr eva oration <br />Bathhouse/Potable Histo 7000 Gal/2 weeks <br /> 700 Gal/Da <br /> Units S ra s GPM/S ra Minutes Production Gal/Da Da s/Yr Gallons Gallons/Ton <br />CM Units 2 30 1.0 96 11,500 247 2845,440 1.67 <br />Conve or Transfers -Inb 2 1 0.5 666 666 247 164,502 0.09 <br />Conve or Transfers - Outb 3 1 0.5 666 999 247 246 753 0.14 <br />Wat~ r Roads -Inb 1 400 247 98 800 0.06 <br />Water Roads - Outb 1 2550 247 629 850 0.37 <br />Sediment Pond Eva oration 0.21 Acres 36 In/Yr 205 272 0.12 <br />Bathhouse/Potable 1 700 247 172 900 0.10 <br />Totals 16,815 4,363,517 2.55 <br /> Gallons Gallonslfon A-F Per Year <br />1.7 Million Tons 4,363,517 2.55 13.39 <br />Notes: 1 The Operator must minimize its use of water because of the expense of hauling water to the mine. <br />2 Surtace roads will be treated with Magnesium Chloride or other similar product to minimize dust generation and water use. <br />3 Bathhouse/potable water use is based on past consumption. <br />Mc Vol 1 Appendix P 1/24/02 <br />