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III IIIIIIIIIIIIIIII <br />999 <br />~ - -~ CLIMAX MOLYBDENUM COMPANY Hender~~on Operations <br />~ ~ 4 eubs~diery pl Pnelps Dstlga Corppreupn P.O. Box 68 <br />EmF~ire, Colorado B043B <br />1303) 569-3221 <br />Augnst 17, zoo 1 RECEIVE [Eax (3031 569-2830 <br />Mr. Allen Sorenson AUG ~ ?9.~1 <br />Envirolunental Protection Specialist <br />Colorado Division of Minerals and Geology Division of Minerals and 13eology <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />RE: Crusher Closure Cap Plans and Specifications, Henderson Mill, Permit No. M-77-342 <br />Dear Mr. Sorenson: <br />This letter with enclosures is being provided to the Division of Minerals and Geology <br />(Division) as required per our earlier discussions regarding final closure and reclamation of <br />the abandoned crusher. Enclosed are two sets of [he final, PE stamped structural drawings <br />for the closure of the smaller openings, reinforcement of some existing floors, as well as a <br />specification for the coating we propose to use on the stnlctural steel beams. <br />Final closure of the crusher continues as planned. Asbestos remediation has been <br />completed and Atlas Mining is currently continuing with the removal of parts aml <br />equipment. Once Atlas has completed its salvage effort and upon final approval from the <br />Division, Climax Molybdenum Company will begin the closure project. Work plamred [o <br />be completed this fall includes capping the smaller floor penetrations and filling the larger <br />openings with inert backfill as noted on the enclosed drawings. The backfill will be taken <br />from the tail track area [o help us achieve final reclamation contours in this area. You have <br />already been provided with a copy of the final tail track contour plan drawings during our <br />meeting on June 25, 2001 at the Henderson Mill. Next year Climax will complete the work <br />to elillance the strength of existing slabs within the crusher in preparation for placing the <br />final cover over the foundation. <br />Please feel free to call if you have any questions or are in need of any further infornration. I <br />can be reached a[ (303) 569-3221 ext. 2214. <br />Very truly yours, <br />Liw'y'`-' ~~ <br />Erich Bower <br />Environmental Engineer <br />Enclosures <br />Cc: Anne Beierle -Climax (letter only) <br />Dave Brence -Climax (letter only) <br />Rich Wagner- Climax (letter only) <br />