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iii iiiii u m <br />STATE OF C~.Lvtc~vllU <br /> <br />C J <br />MINED LAND RECLAMATION DIVISION <br />Department of Natural Resources <br />1313 Sherman St.. Room 215 <br />Denver, CO 80203 <br />303 866-3567 <br />Fax: 303 832-8106 <br />OF COO <br />ti~~~9 <br />Nz .,, 10 <br />.~~~.° <br />r c~,r. <br />~ /8]6 ~ <br />DATE: December 3, 1990 <br />T0: Susan McCannon ~~ <br />FROM: Jim Pendleton ~!„S],9~ <br />RE: Blue Ribbon Mi s Q terly Bench Stability Monitoring <br />ermit No: C-81-047) <br />Roy Romer, <br />Governor <br />Fretl R. Banta. <br />Division Dnector <br />I have reviewed the letter report submitted by Minrec, Inc. on behalf of the <br />Blue Ribbon Coal Mine. The survey results of the Ncvember 16, 1990 <br />observations indicate that the bench continues to be structurally stable. <br />Based upon my observations, this past relatively dry summer appears to have <br />allowed the surface soil cover to stabilize. The performance of the bench <br />next spring should indicate whether the affected repairs will survive for the <br />long term. <br />• <br />