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iii iiiiiiiiiiiiiii • <br />~ Twentymile Coal Company <br />• <br />C~ <br />September 6, 1994 <br />Kent Gorham <br />Environmental Protection Specialist <br />Division of Minerals and Geology <br />Office of Mined Land Reclamation Division <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80202 <br />29515 Routt County Road 127 <br />Oak Creek. CO 130x67 <br />PFane (303) 879-3800 <br />RE: MR 94-105, Prep Plant Facility and 1994 Development Drilling <br />Permit No. C-82-056 <br />Dear Mr. Gorham: <br />Twentymile Coal Company is requesting a minor revision to the above <br />referenced permit. The revision, once approved, will allow for <br />limited construction, along with required site grading, of the <br />preparation plant facility, and the boring of a 1994 development <br />drill hole. <br />The limited construction associated with the preparation plant <br />facility will include the installation of pilings, piling caps, <br />foundations and associated site grading. During site grading <br />approximately 5000 CY of material will be borrowed from the spoil <br />immediately south of the low quality coal stockpile. This material <br />was to be graded down over the area during final reclamation of the <br />mine. This should not impact the bond nor the final reclamation of <br />the site. <br />limited stoker tonnage and time period in which this will occur no <br />serious operational or environmental problems are anticipated. <br />the interim period stoker coal produced at the tipple will be <br />required to be hauled to the existing stockpile area. This will <br />require the haul trucks will have to go through the construction <br />area or around the south side of the Overland Conveyor. Given the <br />During the construction of the facilities haul road B will be <br />temporarily disrupted before it is relocated to the north. During <br />The bond for the proposed activities is estimated at $1,700. The <br />existing bond should be adequate to cover the proposed work defined <br />in the revision. <br />LJ <br />