Laserfiche WebLink
7 ® COLORADO OPERATIONS <br /> Henderson Mine and Mill <br /> C�1111c�X Molybdenum <br /> Freeport-McMoRan Company P.O. Box 68 <br /> A Free <br /> P p y Empire, CO 80438 <br /> Phone(303)569-3221 <br /> R <br /> iC EI Fax(303)569-2830 <br /> 1 �p1� <br /> MAR 3 0 2u p <br /> March 28, 2017 DIVISION OF <br /> Fe a EX, MINING&SAFeTION <br /> Sent Via Email and#fPS#: 7156L) 697L �3` S_ <br /> --lr. Peter Hays <br /> Division of Reclamation Mining and Safety <br /> 1313 Sherman St., Rm. 215 <br /> Denver, CO 80203 <br /> RE: Climax Molybdenum Company, Henderson Mill, Permit No. M-1977-342, Technical Revision <br /> 27, Extension Request and Report Submittal for Original Number 3 Dam egrade <br /> Dear Mr. Hays: <br /> In response to your letter dated March 17, 2017, 3 Dam Regrade Adequacy Review, Henderson is hereby <br /> providing the requested technical report completed by our Engineer of Record, AECOM. Please find a <br /> copy of the report attached. <br /> Additionally, as recommended during your March 23, 2017 inspection of Henderson Mill, we are formally <br /> requesting a two-week extension to the review period for Technical Revision 27. This would extend the <br /> original date for DRMS to provide response, from March 31, 2017 to April 14, 2017. <br /> Please let me know if you need any additional information to complete your review of this request. <br /> Regards, <br /> Tim Haynes <br /> Chief Environmental Scientist <br /> Henderson Operations <br /> Climax Molybdenum Company <br /> Enc. AECOM: Original 3 Dam Regrade Design Information, Henderson Tailings Dam <br /> cc: M. Hamarat, Climax <br /> D. Benbow, Climax <br /> C <br />