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III IIIIIIIIIIIII III <br />999 <br />Mountain Coal Company <br />West Elk Mine <br />Post OKce Box 591 <br />Somerset, Cobrado 87434 <br />Telephone 970929-5015 <br />Fax 970 929-5595 <br />November 29, 1995 <br />Mr. David Berry <br />Ms. Christine E. Johnston <br />DIVISION OF MINERALS AND GEOLOGY <br />Office of Mined Land Reclamation <br />1313 Sherman Street, Room 215 <br />Denver_ CO 80203 <br />/\ <br />Re: West Elk Mine, Permit No. C-80-007, Minor Revision No. 175, Sediment Pond MB-1 <br />As-built Design <br />Dear Dave and Christine: <br />Attached are three copies of the certified as-built engineering drawings of sediment pond MB-1 to <br />update and replace the drawing in Exhibit 66. Greystare has submitted the certified SedCAD <br />demonstration for the pond and the application form for Minor Revision No. 175 under separate <br />cover. As with the as-built drawings for sediment ponds MB-2R and MB-3, no hydrology design <br />information is contained on the as-built drawing. A reference to the designs in Exhibit 66 has <br />been added. <br />Please contact me should you have questions. <br />Sincerely, <br />~~t~~ ~~ <br />Kathleen G. Welt, <br />Environmental Supervisor <br />T. _. .. __ <br />BED g lgg5 <br />LJiVI510r~ id ;illllHlr'!I$ is 17ib01U(~y <br />cc: Henry Barbe <br />Lany Kline, OSM <br />Phil Schmidt <br />