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.. ~_ <br />FILL PLACEMENT <br />CDMG regulations require that spoil be "placed th horizontal lifts in a controlled manner, concurrently <br />compacted as necessary to ensure mass stability". Maximum lift thicknesses are not specified. Lifts were <br />placed in accordance with plans specified by the CTL'fhompson report. <br />Spoil material was transported to the fill area using a combination of trucks and dozers. Left thicknesses of <br />upto 50 feet were placed within the area removed from the fill face by more than 50 feet. Thinner lifts of 6 <br />[0 8 feet with leveling and compactive effort supplied by dozers was utilized as fill placement advanced <br />within fifty feet of the slope face. <br />ti~,~ ,~.r~r~Y~ ZE,~G~I~ ~a?~z~ce~/. ~s Gr~~~f'!~ <br />Je / c ~`~U-Gee ~~~1 <br />~~~ ~ G ~~~u~ro~~~~ ~-~r~rce~ <br />~ ~ ~ ~ s~ ~ ~~ ,' ~~~ ~~ <br />COVER MATERIAL <br />No cover material has been placed on the excess spoil. <br />DOCUMENTATION <br />~~,2- j /'fJr-cK is-~5 F e ~ r /~/~Y /~sr- "^,"^"'" ' ~ w l~'~N C/LC <br />CEK'fIFICATION <br />Inspection was conducted by Ronald G. Thompson, a qualified professional and MSHA certified inspector <br />of earth and rockfill embanlanents and impoundments, under the direction of Mr. Charles McGlothlin. <br />This is to certify, to the best of my knowledge and belief, that Fill No. 7 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 [heir report dated April 27 and <br />amended July 27, 2001 and as approved by the Division of Minerals and Geology. <br />~~ <br />Ronald G. Thompson <br />Inspector <br />Professional Engineer <br />~4t `J ~' t <br />/.1' /' <br />\1 <br />:.,nt~jaa;::~ <br />Inspections completed in compliance with Rule 4.09.1 Q I)(b) must be submitted to the Division within hvo weeks. <br />