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<br />® U. S. Steel <br />Mining Co., Inc. <br />. SrWiEOr, al Unaea Si+br Slwi CorOOOUOn <br />MINED LAND RECLAMATION DIVISION <br />423 Centennial Building <br />1313 Sherman Street <br />Denver, Colorado 80203 <br />ATTN: Randall Price <br />Reclamation Specialist <br />Dear Randall: <br /> <br />SOMERSET COAL MINE <br />P.0. Box 1 <br />Somerset, CO 81434 <br />August 19, 1985 <br />RE: Subsidence Monitoring <br />C-022-81 <br />Somerset Mine <br />The results of the latest survey of the subsidence monitoring <br />stations at the Somerset Mine follow: <br />STATION NORTH CHANGE EAST CHANGE ELEVATION CHANGE <br />1 14686 0 23191 0 6361.5 0 <br />2 14783.5 -0.5 23019 0 6383 0 <br />3 14873.5 0 23013 0 6361.5 0 <br />4 14974.5 0 22948.5 0 6370 0 <br />5 15068.5 -0.5 22893.5 0 6359 0 <br />6 15152.5 0 22877 +0.5 6360 0 <br />NOTES: <br />1. A11 values are reported to the nearest 0.5 ft. <br />2. Refer to map C8-1290 for locations. <br />3. The changes noted on Station 2, 5, and 6 are primarily due to <br />rounding. <br />WPR/sjh <br />cc: G. H. Sides <br />V. R. Watts <br />L. King <br />E. C. File <br />Sincerely, <br />.l ~~ C'L; <br />W. P. Reitze <br />Senior Mine Operating Engineer <br /> <br />AUG 2 2 1985 <br />MINED LAND <br />RECLAMATION DIVISION <br />