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Spoil bill #!R. <br />December 30, 2004 <br />Page 2 <br />COVER MATERIAL <br />final fill configuration has been established and topsoil material has been placed on the excess spoil-(ill. <br />The area was mulched and seeded in the fourth quarter of 2003. Areas disturbed bq maintenance activities <br />during the third quarter remain to be seeded. <br />STRUCTURAL INTEGRITY <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 ituticaiion of potential instabilih~ was <br />observed. <br />DOCUMENTATION AND OTIIER O135EIiVA"PIONS <br />Lateral drainage ditches have been reestablished and arc hmclional. final grading still needs io be <br />completed. Minor rills and gullies on the front slopes should be fitted with soil. All areas disturbed as a <br />result of maintenance should be reseeded prior to the next growing season. When work is completed the <br />affected areas should be resurveyed and certilial, <br />CERTIFICATION <br />hrspection was conducted by Ronald G.'I'hompson, a yuali(iai professional and MSI1A cerli[ied inspector <br />of earth and rockfill 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 [he best of my knowledge and belief that Pill Nu. R construction anti placemeitl, as <br />noted since the previous certification and as determined during this inspection and discussions with mine <br />personnel, is in accoldmtce with designs as proposed by C"fL "fhompson in their report dated April 27 and <br />amended July 27, 2001 and as approved by the Division of Minerals and l ~coingy. <br /> <br />I` (j . <br />Ronald G. Thompson <br />Inspector <br />',I ,;;~....I ir,r,; <br />;' j ~ ~ ~,, , .~~ ;-1~ . y; -' ~~~.. <br />_r_~!'C':2~J_~-.~;'}_~~~~I' j. :fin :` <br />Cha~lcs .McGlothlin <br />Profcssiona! I~nginecr ' <br />