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OF ~O< <br />,~k'~\U? <br />~e ~ ""~~19~ DEPARTMENTOF NATURAL RESOURCES <br />i , i ~ ~'/OI Dav~tl H. Gelc hes, Executive Director <br />`~~/%: ~ MINED LAND RECLAMATI N DI\ <br />X876 i DAVID C. SHELTO N, Director O <br />Richartl D. Lamm <br />Governor <br />September 6, 1985 <br />Mr. Larry Reschke <br />Blue Ribbon Coal Co. <br />P.0. Box 68 <br />Delta, Colorado 81416 <br />RE: Mine Bench Certification, Blue Ribbon Mine <br />File C-047-81 <br />Dear Mr. Reschke: <br />The Division has completed the review of second and third quarter <br />certification reports for the mine bench. The reports are acceptable. We <br />have the following comments concerning ongoing and remaining activities. <br />1. Monitoring of temporary and permanent slope stability monuments <br />should be performed at least monthly for the first six months. The <br />Division should be informed immediately if any significant movement <br />is noted. <br />2. The remaining work on the mine bench reconstruction: placement of <br />cover (material), completion of the rock toe, seeding and <br />installation of the four (permanent) stability monuments at the top <br />of the bench must all be completed prior to the end of this fall's <br />construction season. <br />Please feel free to call if you have any questions. <br />Sincerely, <br />Susan Mowry <br />Reclamation Specialist <br />SM/cj <br />3179E <br />423 Centennial Building, 1313 Sherman Street Denver, Colorado 80203 Tel. (303) 866-3567 <br />iii iiiiuiiiiiu iii <br />999 <br />