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2008-02-21_HYDROLOGY - C1981008
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2008-02-21_HYDROLOGY - C1981008
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Last modified
8/24/2016 3:23:06 PM
Creation date
3/3/2008 10:38:26 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981008
IBM Index Class Name
HYDROLOGY
Doc Date
2/21/2008
Doc Name
2008 Annual Pond Inspection
From
Western Fuels Colorado
To
DRMS
Permit Index Doc Type
Prof Pond Certifications
Media Type
D
Archive
No
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Annual Impoundment Certification Report <br />Mining Area New Horizon Mine <br />Date Inspected 19February08 <br />Impoundment 011 <br />1. Are there any appearances of erosion, instability, structural weakness or <br />other hazardous conditions? f~,l~ <br />If yes explain <br />2. The depth and elevation of any impounded waters at the time of <br />inspection: ~~v,.l D ~S ~s~ S~~C~ C) <br />3. Existing storage capacity of water in the impoundment (from lowest weep <br />hole or principal spillway) <br />Lf. ~ S fry -- ~;' <br />4. Design storage capacity of water in the impoundment (from lowest weep <br />hole or principal spillway) <br />8 _S.~ae - F7` <br />5. Any other aspects of the structure affecting stability, or required <br />maintenance? ti~ <br />6. Has structure been maintained as designed and in accordance with the <br />approved plan and the applicable regulations? "l~S <br />If no explain <br />7. Inflow volume from a 10yr-24Hr storm: ~ Q~ ,~ - ~-t- <br />8. CaNacity of impoundment from lowest weep hole to riser: ,3 ~~ -~ ~ <br />PROFESSIONAL ENGINEER'S STATEMENT <br />I state that this pond was inspected and surveyed under my <br />supervision and all the information presented heron is true and <br />correct to the best of my knowledge and information <br />Date Ross ubka, CO P.E 28950 <br />~''~~ I'icG/s <br />~'e~'~a~l~ ~:~ ~~' <br />l/~~,~a <br />a `~J a <br />v,p ~. <br />;L~ <br />0 <br />a <br />~a <br />~•'40~~00~~• <br />~~ <br />F:\Eng\DATA\WP\pond-banks\2008\2008 Annual Impoundment Certification Report.doc <br />
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