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:. <br /> <br />{~' ' ' D D <br />~~ • <br />1128 MAIN STREET (719) 275-8881 <br />CANON CITY, COLORADO 81212 <br />Energy Fuels Coal, Inc. <br />Mr. Alan Weaver <br />Southfield Mine <br />1190 County Road 92 <br />Florence, CO 81226 <br />RE' CERTIFICATION OF SEDIMENTATION POND Lz (WEST) AT <br />"LOADOUT", SOUTI-IF']E?~D MINE, FLORENCE, COLORADO <br />(1st Quarter, 2000) <br />Dear Al; <br />iii iiiiiiiiiiiiiiii <br />999 <br />RECEIVED <br />JUL 0 7 2000 <br />Division or Minerals 8 Geology <br />On April 10, 2000 , an inspection was conducted on the Sedimentation Pond Lz <br />(West) at the "Loadout" area, near County Road 79. The inspection was performed by <br />myself, John Effinger III, a registered professional engineer in the State of Colorado since <br />December, 1975. I have experience and knowledge in the design and construction of <br />dams, drainage control, hydrology and structures; including experience in portions of the <br />permitting process of coal mine facilities and permit compliance. <br />The purpose of this inspection and certification was to check for structural <br />weakness, erosion, other hazardous conditions and identify required maintenance and to <br />satisfy the requirements of Rule 4.05.6 (13) of the Colorado Mtned Land Reclamation <br />Board for Coal Mining. In addition to the on site inspection referenced above, actions <br />taken in preparing this certification included review and discussion of applicable mine <br />maps and state regulations with yourself. <br />Said inspection was performed on a warm (80°), cloudy, Monday at noon by <br />myself. Most of the site was traversed by hiking trips over, across and around the <br />structure. The following is a statement of my professional observations and conclusions <br />from this inspection: <br />The entire pond was examined for structural weakness, erosion, and other <br />hazardous conditions. Crack in top of dam has not changed <br />The pond was dry and contained no water at the time of this inspection.. <br />Inlets, outlets and spillways appeared to be in good condition. <br />No evidence of erosion damage. <br />