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~. Trl <br /> <br />I~" <br />TR9PPER MININGr INC. <br />I, James M. Mattern, a Registered Professional Engineer in [he Stale of Colo- <br />rado, in accordance with 2 CCR 407-2, Section 4.03.1(1)(d), do certify that <br />the Upper "D", Middle "D", Lower "D", and "A" haulroads ae shown on the <br />enclosed maps were constructed under my supervision and comply with the guide- <br />lines set forth in Section 3.7.2 of the Trapper Mine Permit (I.D. No. <br />C-010-81). The haulroads were constructed using prudent state-of-the-art con- <br />struction methods and are suitable for the anticipated volume, weight and <br />speed of the haulage vehicles. <br />~~S M. MAJlF' <br />,,...... <br />~STEgE! <br />'Q, • <br />~ <br />, <br />~~, <br />. P u '~ <br />2 <br />~ . <br />~ <br />~$ 205 <br />Nato 37 W' <br />=. () <br />G <br />• P/ <br />\9rF~s' ~~ Er <br />JMM/jb.2/86 <br />R <br />P.O. Box 187 <br /> <br />Jam s M. Ma[tern~5~'TT <br />rE3 ~ /98G <br />Date <br />Craig, Colorado 81626 <br />(303) 824-4401 <br />__„iri n....i.....~n - 1. <br />