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Map, (Map 18). Lazge or bulky items including tires, cable, roof bolts, <br />conveyor components, and rrune timber aze typically stored in the surface <br />storage azea where they are accessible but do not require dosed storage. <br />EFCI maintains speafic inventory control and material handling practices to <br />ensure that all materials and especially 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 fuels and lubricants <br />which aze stored sepazately in fuel tanks as discussed latex in this section. <br />Upon completion of nvning and related activities, the shop/ <br />office/wazehouse facilities will be demolished, unless retention of these <br />facilities is approved to support the postmitting 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 Preparation Plant. Raw coal product from the mine is carried 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 />preparation plant building. With the exception of the rotary breaker and <br />assodated systems, all coal prepazation equipment is located inside the <br />preparation plant building which is an enclosed structural steel building with <br />corrugated metal covering erected on a concrete foundation. <br />As raw coal enters the prepazadon 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 />particles suspended in a water and chemical bath effect a gravity sepazation <br />between the tighter 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 coarse coal product is <br />transferred to the clean coal product belt. <br />Minor Revision MR-41 2.05.3-23 Revised December 200] <br />