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2.04.11 <br />The train loadout system has one spray system. Approximately 600 <br />trains will be loaded per year based on 6.0 million tons per year. <br />Each train is loaded in 2 hours or less. <br />Spray System details 3 Sprays <br />Spray Details 1.6 gpm/spray <br />Consumption per system - 2 hour train 576 gallons <br />1 Spray System 576 gallons <br />Consumption -acre feet for 600 trains 1.1 <br />• <br />The wash plant consumption is estimated as follows based washing 1.8 <br />million tons per year. Wash down water is re-circulated. <br />Acre-Feet <br />Plus 14 Mesh = 85% of coal with 4% added moisture 45.1 <br />14 Mesh X 100 Mesh is 10% of coal with 12% added moisture 15.9 <br />Minus 100 mesh is 5% of coal with 30% added moisture 8.0 <br />Total 69.0 <br />In summary the Bowie No. 2 Mine is expected to consume: <br />Item <br />Road Dust Suppression <br />Pond Evaporation <br />Underground Dust Suppression <br />Longwall <br />Continuous Miner(s) <br />Conveyor Sprays <br />Underground Roadways <br />Conveyor Sprays -Surface <br />Reclaim Tunnel Spray -Portal Bench <br />Reclaim Tunnel Spray -Lower Coal Stockpile (Same as portal) <br />Unit Train Loadout <br />Wash Plant <br />Bathhouse/Domestic <br />Total estimated consumptive use <br />Acre-Feet <br />8.9 <br />4.8 <br />109.3 <br />27.2 <br />12.6 <br />6.5 <br />62.8 <br />6.5 <br />6.5 <br />1.1 <br />69.0 <br />8.2 <br />323.4 <br />TR-47 <br />R P PRovE9 <br />2.04 - 69 - <br />07/07 <br />j i~/o7 <br />