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....~; <br />Lrc-lz (901) <br />CONTRACTORS <br />ENGINEERS <br />DEVELOPERS <br />+~ ~MORRISON-KNUDSEN COMPANY, INC. <br />EXECUTNE OFFICE <br />MORRISON~KNUDSEN PLAZA ' <br />PO. BOX 7808/BOISE. IVAHO V.S.A. 83729 <br />PHONE: (208138650001TELE%:366439 <br />April 14, 1986 <br />Mr. D. J. Rose <br />Operations Manager <br />Yampa Mining Company <br />P. 0. Box HH <br />Hayden, Colorado 81639 <br />REPLY TO: MORRISON~KNUOSEN COMPANY. INC. <br />P.O. BO% 17219 <br />$AN ANTONIO. TEXAS U.S.A. ]8217 <br />PHONE: (512j B24L481 <br />Subject: Certification of Haul Roads <br />Dear Mr. Rose: <br />On April 11, 1986 I performed an inspection of the haul roads located at the <br />Hayden Gulch Mine. I am a registered Professional Engineer in the State of <br />Colorado and am experienced in the design and supervision of earthen con- <br />struction. <br />The purpose of my inspection was to certify the structures as required in <br />Rule 4.05.03(1) of the Colorado Mined Land Reclamation Division (CMLRD). As <br />part of my inspection, I have reviewed the permit design documents, surveyed <br />~ information of the site, and have inspected the structures. I have also <br />discussed the construction of the structures with the engineering staff at <br />the mine. <br />The haul roads at Hayden Gulch Mine have been constructed in conformance <br />with the design and plan map as submitted in August 1985. The construction <br />of the roads has been accomplished using prudent and proper construction <br />techniques. <br />I hereby certify the haul roads as meeting the criteria of the CMLRD as <br />P. E. No. 17570 <br /> <br />