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III IIIIIIIIIIIIIIII <br />DIVISION OF MINERALS AND GEOLOGY <br />Depanmeni of NaWral Resources <br />1313 Sherman SL, Room ? 15 <br />Denver, Cobrado KO?03 <br />Phone: 1303) 8G6-3567 <br />FA%: 1303) A32~8106 <br />July 23, 1996 <br />1~'" <br />~~ <br />DEPARTMENT OF <br />NATURAL <br />RESOURCES <br />Roy Ramer <br />Mr. Jim Stover cnvernor <br />MINREC, INC. IamesS Lochhead <br />2768 Compass Drive, Sulte 101 Execm rve Director <br />Grand Junction, Colorado 81506 Mic hael9 Lnng <br />D vision Dveuor <br />RE: Red Canyon Mine, TR-13 Adequacy Response <br />File No. C-81-034 <br />Dear Mr. Stover: <br />The Division has reviewed your adequacy review response along with <br />the amended application pages and "Post Reclamation Drainage System <br />Map" dated June 28, 1996. For the most part, the issues raised in <br />the adequacy letter have been satisfactorily resolved by the <br />submittal. The remaining concerns we have pertain to the responses <br />to Item 8c. Specifically, we would request that copies of the <br />computer runs indicating a peak discharge of 27.5 cfs referenced in <br />the cover letter be provided, and that the curve number used in the <br />calculation be stated, and justified. You may wish to contact <br />Erica Crosby, who reviewed the surface water designs, if you have <br />questions regarding this request. <br />Please respond to this matter at your earliest convenience. We are <br />prepared to issue a proposed approval decision upon resolution of <br />this issue. <br />Please contact me if you have any questions. <br />Sincere ~iC/~ <br />Dan M hews <br />Environmental Protection Specialist <br />cc: Larry Routten, DMG <br />Erica Crosby, DMG <br />STATE OF COLORADO <br />rcan\trl3adg2.ltr <br />