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.; t. <br />Mountain Coal Company <br />West Elk Mine <br />Post Otfica Box 591 <br />Somerset, Colorado 81434 <br />Telephone 303 9235015 <br />Fax 303 9'195595 <br />~'ECEiVED <br />July 8, 1994 <br />Ms. Christine Johnston <br />Division of Minerals and Geology <br />Office of Mined Land Reclamation <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />iiiiiiiiiiiiiiiiiii <br />999 <br />~~L 1 ~ X994 <br />Divs~on c`Afine~z1s & Coylcoy <br />Re: Mountain Coal Company, West Etk Mine, Permit No. C-80-007, Stockpile and Site- <br />Inspection, and Pond Reports for the 2nd Qtr. 1994 . <br />Dear Christine: <br />Mountain Coal Company is submitting the subject reports including the density testing on the <br />Lower Refuse Pile. The reports were signed by a registered professional engineer where required. <br />Attached to the report for the Lower Refuse Pile is a schematic showing the approximate location <br />of the sampling locations. Comparing the schematic to the relative compaction results, it can be <br />seen that the new lift at Sample Location Nos. LRP-Ol through LRP-] 0 meets the 90% maximum <br />dry density compaction standard. The sample locations were selected and located on the area that <br />was compacted with a "sheepsfoot". The compaction and density analyses were completed on <br />June 9, 1994, by Lambert and Associates. <br />Jf you have any questions regarding the reports, please notify me. <br />Sin r y, ` <br />enry A. arbe <br />Environmental Coordinator <br />Enclosures <br />xc: C. Nyikos <br />P. Schmidt <br />K. Welt <br />