Laserfiche WebLink
1- !t, <br />MOUNTAIN COAL <br />COMPANYL.L.C. <br />A Subsidiary of Arch Western Bituminous Group, LLC <br />August 23, 2010 <br />Mr. Carl R. Johnston <br />Office of Surface Mining, Reclamation and Enforcement <br />1999 Broadway, Suite 3320 <br />Denver, Colorado 80202 <br />West Elk Mine <br />P.O. Box 591 <br />5174 Highway 133 <br />Somerset, CO 81434 <br />(970) 929-2200 <br />Fax(970)929-5050 <br />REC6RD <br />AUG 2 7 2010 <br />twining and Safety <br />Re: Mountain Coal Company, LLC, West Elk Mine; Permit No. C-1980-007; <br />Approved Technical Revision No. 121 <br />Dear Mr. Johnston: <br />Attached are copies of revised text pages, exhibits and maps that were approved per <br />Technical Revision No. 121. The revised materials include Permit text pages 2.05-26 and <br />2.05-30 and the second and third pages of the Table of Contents (TOC) for the Permit maps. <br />Also replace page iii of the Exhibit 80 TOC and behind new tab TR 121 add the pages entitled <br />"TR-121 Project Plan" and "Estimate of Borehole Sealing Work", as well as the map entitled "E <br />Seam MDW Drilling Plan". Also add at the end of Exhibit 53, the 20-page DRMS reclamation <br />cost estimate and the one page DRMS summary of the West Elk Mine Excess Bond <br />calculation. Insert new map 53D into your copy of Mountain Coal's permit document, as well. <br />Please feel free to contact me should you have questions regarding this information. <br />Sincerely, <br />Kathleen G. Welt <br />Environmental Engineer III <br />cc: Desty Dyer- BLM w/ attachment <br />Tom Kaldenbach - CDRMS