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TRAPPER MININ&INC. <br />iiiiiiiiiiiiiiuiii <br />999 <br />June 29,2000 <br />RECEIVED <br />Mr. Tom Kaldenbacll ~~ `~ ~ <br />Environmental Protection Specialist pirfsi0nofhtineriysi(~DY <br />Colorado Division of Minerals and Geology <br />1313 Sherman St. Room 215 <br />Denver, CO 80203 <br />Re: Permit No. ~-81-010; Technical Revision TR-85; East Flume Gulc4 Sediment Pond <br />Dear Mr. Kaldenbach: <br />The East Flume Gulch sediment pond design was evaluated by a consultant and found to meet the <br />minimum required safety factor of 1.3. Details pertaining to this evaluation will be submitted to the <br />Division as soon as they are available. Please contact me if you have any questions or require any further <br />information regarding this application. Thank you for your cooperation. <br />Sincerely, <br />~~.i~. ~.-~" <br />Karl C. Koehler <br />Sr. Environmental Engineer <br />KCK <br />[g:\kerl1tr85d.doc] <br />Encl <br />cc File 109.2.3.4 <br />Revisions notebook <br />P.O. Box 187 Craig, Colorado 81626 (970) 824-4401 <br />