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PERMFILE137411
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PERMFILE137411
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Entry Properties
Last modified
8/24/2016 10:38:03 PM
Creation date
11/26/2007 5:57:40 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083A
IBM Index Class Name
Permit File
Doc Date
1/9/2007
Doc Name
TOC to End of Report (Geotechnical Engineering Study, Gob Pile, 11/10/03)
Section_Exhibit Name
Coal Mine Waste Disposal Area No. 2
Media Type
D
Archive
Yes
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Introduction <br />The Bowie No. 2 Mine was constructed and opened by Bowie Resources Limited <br />during the spring and summer of 1997 with coal production and development <br />beginning on August 15, 1997. The mine began longwall production during <br />November 1999 and currently produces coal at the rate of about 5 million tons <br />per year. <br />There is an active coal mine waste disposal area (Permit Volume IV) that was <br />sized to accept miscellaneous roof fall material and other minor amounts of high <br />ash coal encountered in the mine. This new coal mine waste disposal area is <br />sized to handle refuse from the preparation plant along with other miscellaneous <br />high ash coal. The disposal area is located east of the existing disposal area <br />and north of State Highway 1336: The new disposal area was to have a <br />capacity of about 2 million cubic yards. However, a reduction in the slope angle <br />reduced the capacity to approximately 800,000 cubic yards. There is a coverfill <br />pile, topsoil stockpile, diversion ditches, collection ditches and a new sediment <br />pond associated with the new disposal area. <br />• The facility will be located, as shown on Figure 1, along the toe of the natural <br />slope and adjacent to the old railroad bed. The Bowie No. 2 Mine has not <br />generated a significant amount of coal mine waste in the past few years, <br />however the preparation plant generated significant quantities. The coal mine <br />waste generated from the operation during the initial five year life of the pile was <br />estimated to be about 1,000,000 cubic yards. During the period from June 2004 <br />through April 2006 (23 months) the pile was nearly filled to capacity. <br />Approximately 1,000,000 tons (750,000 cubic yards) of gob were hauled to the <br />pile during that period. <br />A new section of haul road was constructed along the toe of the fill and is shown <br />on Figure 1. Details of the haul road are presented on Map-16, Volume II. <br />TR-43 - 1 - 05/06 <br />A PPkoveD <br />q~lr ~0 6 <br />
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