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mine. Coal is conveyed from the mine through one bore; <br /> the second bore is used for ingress/egress by <br /> men/equipment/materials. (See Attachment 2) . <br /> Existing facilities which are used in the mine operation <br /> include: <br /> C. Existing Surface Buildings and Structures <br /> Area Structure(s) Year of <br /> Construction <br /> Preparation Plant Preparation Plant 1961 <br /> Area (5 story metal building) <br /> Thermal dryer #1 1968 <br /> Thermal dryer #2 1978 <br /> Coal storage bins (7) 1961 - 1985 <br /> Conveyor - coal storage to 1961 <br /> preparation plant <br /> Conveyor - preparation 1984 <br /> plant to refuse disposal <br /> site <br /> Adit/Rock Tunnel Lamphouse 1986 <br /> Portal Area <br /> Overland conveyor 1987 <br /> Shop Area Truck shop 1968 <br /> Office/bathhouse 1964 <br /> Training center 1975 <br /> Warehouses ( 2) 1968-1976 <br /> Bus garage 1977 <br /> Portal Areas Fans, hoists, lamphouses 1957-1989 <br /> Storage facilities <br /> Portal 11 Briedan Plant/storage bin 1984 <br /> A network of roads, extending 13 .7 miles in length, provides <br /> access from the central yard area to the mine portals. A <br /> parking lot is situated at the central yard area. (See <br /> Attachment 3) . <br /> An extensive system of drainage ditches has been constructed, <br /> Crystal Springs Coal, Inc. il Coal Basin Mine <br />