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NOV.11.2003~ 12~43PM CLIMRXMOLLY <br />November 10, 2003 <br />N0.424 P.4/5 <br />W. W. Whe~l~r and Assoaeiles, Inc. <br />Water Resources Engineers <br />Mr. Bryce Romig <br />Climax Molybdenum Company, Climax Mlne <br />Highway 91 / Fremont Pass <br />Climax, CO 80429 <br />Re: #7051.21 Climax Stoik® Pipeline <br />Cepcation. <br />Dear Bryce: <br />The purpose of this letter is to certifiy that the Climax Storks Pipeline has <br />been installed and completed in general conformance with the project drawings and <br />specifications, The completed 24" HDPE pipeline was hydrostatioally tested, per <br />the Plastic Pipe Institute's testing procedure, on November 8, 2003, and passed the <br />test, This testing was personally witnessed by the undersigned, who also <br />conducted periodic site observations during the construction period, This project <br />was completed under the Colorado pivision of Minerals and Geology's Climax Mins <br />t'~; ~ Reclamation Permit Number M-77-493. <br />In addition to the hydrostatic testing, a portion of the pipeline at the high- <br />pressure end of the system had She joints inspected by ultrasonic methods by an <br />independent testing firm. All of the joints inspected were fiound to be free of <br />defects and well made. <br />Minor adjustments were made to alignment of the pipeline, and location of <br />the discharge vault, none ofi which impacted the pipeline integrity. An "as- <br />constructed" drawing set will be provided to you upon final completion of, the <br />project. Only a few minor ifiems, such as final grading and installation of <br />miscellaneous culverts, retaining walls and miscellaneous items, remain to be <br />3700 South Incq Street Englewood, Colorado 80110 (303) 761.4130 r-RX (303) 761-Q604 <br />