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Spoil Fill #9, March 31, 2003 <br />Page 2 <br />COVER MATERIAL <br />As documented by previous inspection reports, cover placement, seeding and mulching occurred during the <br />second quarter 2002. Germination of annual grasses was noted but limited due early spring weather <br />conditions. <br />STRUCURALINTEGRITY <br />The entire excess spoil fill facility was examined for signs of failure and instability such as tension cracks, <br />ground movement, springs and seeps, and standing water. No indication of potential instability was <br />observed. <br />DOCUMENTATION <br />None required. <br />CERTIFICATION <br />Inspection was conducted by Ronald G. Thompson, a qualified professional and MSI1A certified inspector <br />of earth and rock-fill embankments and impoundments, under the direction of Mr. Charles McGlothlin, a <br />registered professional engineer licensed in the State of Colorado. <br />This is to certify, to the best of my knowledge and belief, that Fill No. 9 construction and placement, as <br />noted since the previous certification and as determined during this inspection and discussions with mine <br />personnel, is in accordance with designs as proposed by CTL Thompson in their report dated April 27 and <br />amended July 27, 2001 and as approved by the Division of Minerals and Geology. <br />~~m.~ t <br />Ronald G. Thompson ~/3 (/03 <br />Inspector <br />Charles W. McGlothli <br />Professional Engineer <br />%}.- . <br />`i = _ <br />`- . <br />1 .. <br />Inspections completed in compliance with Rule 4.09.1(1 I)(b) must be submitted to the Division within two weeks of wmpletion. <br />ii <br />'til • ' '°l. r[~ `~` <br />~: P..,: <br />r, ,:f.': <br />