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2.05.3 <br />Coal Preparation Plant <br />The preparation plant is a structural steel building where coal and rock are <br />separated with heavy media circuits. The wash plant is a closed system, no water is <br />discharged. The structure is approximately 55 feet by 70 feet by 80 feet high. An <br />adjacent motor control center room is approximately 10 feet by 12 feet by 12 feet <br />high. An adjacent synfuel plant is approximately 35 feet by 10 feet by 25 feet high <br />and will be housed in a metal building. The synfuel plant has been removed. The <br />metal building remains in place. <br />Truck mounted filter press <br />A truck mounted filter press will remove the solids from the thickener underflow and <br />return the water back to the thickener. The solids will be returned to the wash plant <br />and then conveyed to the refuse bin. An 8'x 8'x 40' truck mounted filter press was <br />set adjacent to the preparation plant. The filter press will remained on the truck, no <br />permanent foundation were established. The filter press was removed late 2014. <br />Thickener <br />The thickener is a concrete structure where water is cleaned and returned to the <br />wash plant. The tank is approximately 70 feet in diameter and 10 feet high. The <br />reinforced concrete walls and floor are approximately 10 inches thick. <br />Refuse Bin <br />The refuse bin will be utilized to hold surges in refuse production from the wash <br />plant and will load refuse haul trucks. The refuse bin is constructed of structural <br />steel and is approximately 20 feet by 20 feet by 60 feet high. Two forty foot long <br />fender walls, 4 -foot high and 12- inches thick, are constructed on the north and south <br />sides under the refuse bin. Footers are constructed for the fender walls and two 12- <br />inch diameter pipe bollards. <br />Transfer Buildings <br />Two transfer buildings are associated with the wash plant. One transfers the plant <br />feed and the other transfers clean coal. Both are constructed of structural steel and <br />are 16 feet by 16 feet in plan view. The plant feed transfer building is 32 feet high. <br />The clean coal transfer building is 16 feet high. <br />Loadout Transfer Building <br />The loadout transfer building is a structural steel building where the reclaim belt <br />terminates. The coal transfers to the loadout conveyor. The dimensions of the <br />building are approximately 20 feet by 20 feet by 45 feet high. <br />MR -170 2.05-19- 01/15 <br />