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GENERAL35005
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GENERAL35005
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Last modified
8/24/2016 7:56:12 PM
Creation date
11/23/2007 8:08:30 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980003
IBM Index Class Name
General Documents
Doc Date
1/23/1987
Doc Name
Proposed Decision and Findings of Compliance For RN1
Permit Index Doc Type
Findings
Media Type
D
Archive
No
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The coal loadout lies at an elevation of approximately 6400 feet on the bottom <br />land of Dry Creek. Land use surrounding the loadout is primarily agriculture <br />and grazing. The valley contains the Dry Creek drainage, an ephemeral stream, <br />which is a tributary of the perennial Yampa River. <br />Description of the Operations and Reclamation Plan <br />Of the 1,402 acres permitted by H-G Coal Company, 409 acres were disturbed by <br />the operation 54 acres at the loadout and 355 acres at the mine site. This <br />represents a reduction of disturbance from the original]y approved plan. Coal <br />was removed at a rate of 500,000 tons per year through 1986. In 1986 coal <br />production ceased and final reclamation operations commenced at the mine. <br />This resulted in complete backfilling of the existing pit, top soiling and <br />seeding over the entire mined area and construction of additional erosion <br />control structures. There are no plans to reclaim the mine buildings and the <br />loadout structure at this time, in anticipation of improved market conditions. <br />The coal was removed using an area strip mining method allowing for multiple <br />seam extraction. The five coal seams are mined on separate benches such that <br />more than one seam can be mined at a time. During the life of the mine the <br />high wall advanced toward the east and south. <br />In advance of the operation, vegetation was cleared and topsoil was salvaged <br />and stockpiled. Topsoil stockpiles were seeded for protection and <br />stabilization. <br />Overburden was removed by breaking and hauling material from the pit. <br />Rubblization resulted in angular fragments of rock, making it impossible to <br />restore the material to its original laminar nature. The volume of material <br />to be replaced exceeded the volume of material in its original state. This <br />necessitated the development of an excess spoil pile south of County Road 53 <br />northeast of the pit. <br />Backfilling, grading and seeding of the existing mine pit and topsoil pile <br />areas was ninety percent completed in late 1986. Uegetation characteristics <br />will be monitored until the post-mining conditions are approximately eoual to <br />adjacent areas of comparable vegetation. The final reclaimed surface twill <br />blend in with the surrounding undisturbed areas. <br />The loadout area is approximately seven (7) miles northeast of the mine along <br />County Road 53. Coal was trucked froln the mine along a paved portion of <br />County Road 53 to the tipple. At the tipple the coal was dumped into a <br />crusher, conveyed to a stockpile and then Toaded onto trains. <br />The coal loadout will be reclaimed when no longer needed by the operator. The <br />disturbed area at the loadout will be cleared of coal refuse, the surface will <br />be ripped, the tracks removed, the embankments regraded and all disturbed <br />areas twill be topsoiled and seeded. The loadout facilities area will be <br />reclaimed to be used for hay production. Reclamation success will be <br />determined on the basis of a comparison with the production of hay from an <br />adjacent area. <br />-5- <br /> <br />
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