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HYDRO30225
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Entry Properties
Last modified
8/24/2016 8:49:00 PM
Creation date
11/21/2007 12:06:57 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981014
IBM Index Class Name
Hydrology
Doc Date
6/22/1999
Doc Name
2ND QUARTER 1999 Inspections
From
GREAT DIVIDE ENGINEERING & SURVEYING
To
ENERGY FUELS COAL INC
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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<br />' 0 0 <br />1128 MAIN STREET (719) 275-8881 <br />CANON CITY, COLORAD081212 <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 RECYCLE IMPOUNDMENT POND NO. 2, <br />SOUTHFIELD MINE, FLORENCE, COLORADO (2nd Quarter, 1999) <br />Deaz Al; <br />On June 22, 1999, an inspection was conducted on the Recycle Impoundment <br />Pond No. 2 currently in place at your Southfield mine. 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 4.05.9 (13) of the Colorado Mined 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°), mostly sunny Tuesday late <br />morning by myself. Most of the site was traversed with a two wheel drive vehicle with <br />frequent stops and hiking trips around the impoundment. The following is a statement of <br />my professional observations and conclusions from this inspection: <br />The entire impoundment was examined for structural weakness, erosion, teazs to <br />hypalon lining and other hazardous conditions. <br />A moderate amount of influent into pond at time of this inspection. <br />Sediments at influent. <br />Existing water level was about 2 inches above the maximum level line. <br />
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