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GENERAL30363
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Last modified
8/24/2016 7:47:55 PM
Creation date
11/22/2007 10:12:17 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083
IBM Index Class Name
General Documents
Doc Date
9/13/1999
Doc Name
PROPOSED DECISION & FINDINGS OF COMPLIANCE FOR PR2
From
Change Mining from Room & Pillar to Longwall
Permit Index Doc Type
FINDINGS
Media Type
D
Archive
No
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has been accessed from three (3) entries which were constructed at an elevation of 6880 feet <br />above sea level. This is the elevation where the D-2 coal seam generally outcrops, within the <br />Bowie No. 2 permit area, and this elevation is approximately 800 feet above the old State <br />Highway 133. The main entries have been driven down-dip to the north, with the sub-mains <br />being driven east and west from the mains. <br />Currently, total annual coal production is expected to range from a minimum of approximately <br />250,000 tons per year to an approximate maximum of 2 million tons per year. However, Bowie <br />Resources has submitted Permit Revision No. 3 which would, if approved, increase production to <br />5 million tons per year. Production will vary depending upon market conditions. <br />The mine facilities have been constructed near the old Bowie townsite. Construction has <br />occurred to develop haul and access roads, a conveyor belt system, mine and facility benches, <br />vent shafts, a truck loadout facility, a refuse pile, and various drainage and sediment control <br />facilities. Coal is currently being exported from the truck loadout facility onto old State Highway <br />133. <br />A drainage and sediment control system has been constructed. The system consists of ditches, <br />culverts, sedimentation ponds and alternate sediment control areas referred to as "small area <br />exemptions". Specific details regarding the designs for these systems are presented in Section <br />2.05, as are references to other sections of the permit application document which present <br />additional design details. <br />All available topsoil has been salvaged and stored prior to facility construction. Salvaged topsoil <br />from the facilities areas was placed in a topsoil storage pile which has a capacity of <br />approximately 270,000 cubic yards. Topsoil which was salvaged prior to the refuse pile <br />construction was stored in another pile which has an approximate storage capacity of 3,l l 1 cubic <br />yards. Specific details regarding the topsoil salvage volumes are presented on Page 2.05-34 of <br />the Bowie No. 2 Mine permit application. <br />Some surface blasting occurred during construction proceeds. Details regarding the blasting plan <br />are presented within Section 2.05 of the permit application. <br />The Bowie No. 2 Mine is located in areas known to be subject to, mass movement processes. <br />Extensive design efforts and regulatory review were implemented prior to the approval of the <br />Bowie No. 2 Mine. The details regarding the geotechnical aspects of the mining and reclamation <br />plan are presented within Volume VII of the permit application document. <br />The Bowie No. 2 Mine will be reclaimed to the post-mining land uses of rangeland, wildlife <br />habitat and industrial. All facilities areas and some roads will be reclaimed to reestablish the <br />approximate original contour of the land. All portals, shafts and monitoring wells will be <br />backfilled, in accordance with the applicable rules and with the reclamation details provided <br />within the permit application. Some of the roads which existed prior to mining will be retained to <br />serve the postmining land use. <br />
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