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Q MWH <br />February 13, 2003 <br />RECE9VE® <br />FEB 14 2003 <br />Mr. Kent Gorham <br />Division of Minerals and Geology Division of Minerals and Geology <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203-2273 <br />(303) 866-3567 <br />RE: Raton Creek Mines (PERMIT NO. C-82-055) - PR-04 Response to Adequacy Review <br />Comments <br />Dear Mr. Gorham: <br />Enclosed please find three copies of revised pages 427Rc and 482R addressing modifications to the <br />sediment ponds primary spillway after vegetation is established in the reclaimed areas, and all <br />regulatory requirements are met. As we discussed I have added text that says EFMC will add 2.9 feet <br />to the existing primary spillway to increase the dead storage capacity to 1.1 ac-ft with a sediment level <br />at 6342 feet. <br />Should you or an}' other members of the Division have questions regarding this information, please <br />don'[ hesitate to contact me at (303 291-2166). <br />Sincerely, <br />MWH/~~JJ {///J <br />Thomas E Leidich P, <br />Supervising Engineer <br />Cc George Patterson <br />~~ <br />1801 California Street, Suite 2900 Tel: 303 291 2222 Delivering Innovative Projects and Solutions Worldwide <br />Oenver, Colorado Fax: 303 291 2221 <br />80202 <br />