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West Elk Coal Company, Inc. III IIIIIIIIIIIII III ` <br />Fosl Oflice Boa 591 _ <br />Somerset, Colorado 61434 ggg ~ ~' -O ~a F ~ '~ <br />Telephone 303 929 5015 ~`~ - ' <br /> <br />February 28, 1990 <br />Matthew S. Hayes <br />Colorado Mined Land Reclamation Division <br />1313 Sherman Street, Room #215 <br />Denver, CO 80203-2273 <br />Re: Semi-Annual Subsidence Data Submittal <br />Dear Matt: <br />MINED LANG <br />West Elk Coal Company, Inc. (WECC) completed <br />Seam subsidence monitoring panel in July and <br />Attached is a copy of the survey data. WECC <br />and submit a compilation of past and current <br />with a future revision application to reduce <br />subsidence panel survey and report requireme <br />instead of semi-annually. <br />surveys of the F <br />October of 1989. <br />intends to prepare <br />data in conjunction <br />the F seam <br />~t to once annually, <br />Please contact me or Dennis Conn should you have questions. <br />Sincerely, <br />~'~-1- ~/. ~J~ <br />Kathleen G. Welt <br />Environmental Engineer <br />KGW:pb <br />Attachment <br />cc: J. L. Coffey <br />D. P. Conn <br />