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<br />iiiiuiiiiiiiiii~ii <br />STATE OF COLOIZ~llU <br />Roy Romer, Gove <br />DEPARTMENT OF NATURAL RESOURCES <br />MINED LAND RECLAMATION DIVISION <br />FRED R. BANTA, Director <br />DATE: May 10, 1989 \ <br />T0: tdatt Hayes /\ <br />I <br />FROM: Jim Pendleton ~ ~L^~ <br />RE: Mt. Gunnison o 1 r Refuse Pile Certification <br />(Perini t #C-80-007 ) <br />I have reviewed the letter report submitted by West Elk Coal Company for the <br />lower refuse waste pile at their Mt. Gunnison No. 1 mine. This report <br />presents both compaction test results and the survey data for slope stability <br />monuments installed on the pile's northern face. Both sets of summaries <br />depict the pile as being properly compacted and structurally stable. <br />I recommend acceptance of the letter report as submitted. <br />cc: Sue Mowry <br />27 5 Centennial Building, 1313 Sherman Street Denver, Colorado 80203-2273 Tel. (303) 866-3567 <br />