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DIVISION OF RECLAMATION, MINING AND SAFETY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866 -3567 <br />FAX: (303) 832 -8106 <br />November 4, 2011 <br />Mr. Timm Comer <br />Cripple Creek & Victor Gold Mining Company <br />100 N. Third Street <br />P.O. Box 191 <br />Victor, CO 80860 <br />Re: Cresson Project; DRMS File No. M- 1980 -244; Technical Revision Conditional <br />Approval, Revision No. TR -62 <br />Dear Mr. Comer, <br />On November 4, 2011, the Division of Reclamation, Mining and Safety (Division) approved <br />with conditions, the Technical Revision application submitted to the Division on October 6,2011, <br />addressing the following: <br />Sincerely <br />LOB Liner System Enhancement and VLF Ph 4c Berm Raise. <br />Conditions: The proposed VLF Ph 4c Berm Raise design allows the use of smooth or single - <br />sided textured 60 mil LLDPE. DRMS is not aware of any spec on file for 60 mil LLDPE. If 60 <br />mil LLDPE is used in construction, the Operator must provide an engineer approved <br />specification. <br />The terms of Technical Revision No. 62 approved by the Division are hereby incorporated into <br />Permit No. M- 1980 -244. All other conditions and requirements of Permit No. M- 1980 -244 <br />remain in full force and effect. Post construction submittal of an engineer's certification and as- <br />built report is required. Please submit the required reports for each of the two projects within 60 <br />days of their respective construction completion dates. <br />If you have any questions, please call me at 303 - 866 -3567 x8169. <br />Tiniotliy A. Cazier, P.E. <br />Environmental Protection Specialist <br />cc: Tony Waldron, DRMS <br />Tom Kaldenbach, DRMS <br />STATE OF COLORADO <br />COLORADO <br />D I V I S I O N O F <br />RECLAMATION <br />MINING <br />— &— <br />SAFETY <br />John W. Hickenlooper <br />Governor <br />Mike King <br />Executive Director <br />Loretta E. Pitleda <br />Director <br />Office of Office of <br />Mined Land Reclamation <br />Denver • Grand Junction • Durango Active and Inactive Mines <br />