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Map, (Map 18). Lazge or bulky items including tires, cable, roof bolts, <br />conveyor components, and mine timber aze typically stored in the surface <br />storage area where they are accessible but do not require dosed storage. <br />EFCI maintains spedfic inventory control and material handling practices to <br />ensure that all materials and espeaally those which pose potential <br />environmental or safety hazards aze stored and handled according to <br />manufacturer recommendations and in compliance with all applicable <br />regulations. Such materials include explosives supplies which aze stored <br />separately in an explosives bunker azea, and petroleum fads and lubricants <br />which aze stored separately in fuel tanks as discussed later in this section. <br />Upon completion of Honing and related activities, the shop/ <br />office/warehouse facilities will be demolished, unless retention of these <br />facilities is approved to support the postmining land use. The resulting <br />demolition debris will be placed at the base of the portal bench where it will <br />be covered by backfill material. <br />Coal Prepazation Plant. Raw coal product from the mine is tamed by the <br />main haulage conveyor to a raw coal stockpile located adjacent to the coal <br />preparation plant. From this stockpile, coal is reclaimed through a draw <br />point by an underground reclaim conveyor which transfers coal to the <br />prepazation plant building. With the exception of the rotary breaker and <br />associated systems, all coal prepazarion equipment is located inside the <br />preparation plant building which is an enclosed stmctural steel building with <br />corrugated metal covering erected on a concrete foundation. <br />As xaw coal enters the preparation plant it is first screened to separate the <br />coal into a 2" x 1/2" coarse fraction and a 1/2" x 0" fine fraction. The top <br />size material is transferred to a heavy media vessel where fine magnetite <br />panicles suspended in a water and chemical bath effect a gravity sepazation <br />between the lighter coal fractions and the heavier mineral fractions. From the <br />heavy media vessel, the coal float product discharges to dewatering screens <br />which remove excess moisture. The dewatered coazse coal product is <br />transferred to the clean coal product belt. <br />Minor Revision MR-41 2.05.3-23 Revised December 200] <br />