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2011-04-11_HYDROLOGY - C1981020 (3)
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2011-04-11_HYDROLOGY - C1981020 (3)
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Last modified
8/24/2016 4:32:30 PM
Creation date
4/11/2011 8:27:16 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981020
IBM Index Class Name
HYDROLOGY
Doc Date
4/11/2011
Doc Name
2011 Annual Impoundment Inspection
From
J.E. Stover & Associates, Inc
To
DRMS
Permit Index Doc Type
Prof Pond Certifications
Email Name
MPB
SB1
Media Type
D
Archive
No
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CAM Mining LLC <br />MUNGER CANYON MINE <br />IMPOUNDMENT YEARLY INSPECTION <br />In accordance with Rule 4.05.9(14), all impoundments shall be inspected at least yearly <br />to determine if the impoundment has been maintained as designed, and in accordance <br />with the approved plan and the applicable regulations. This yearly inspection is for the <br />impoundment located at the Munger Canyon Mine. <br />On March 31, 2011, 1 performed the required yearly inspection. I, J. E. Stover, have a <br />wide variety of experience in the design and construction of earth fill embankments. <br />Nothing was observed during the inspection that would indicate the pond has a <br />_ potential for failure. There_was_n.o-appearance_o#erosion,-instab ility, structural - - - <br />weakness or other hazardous conditions. There are no required monitoring procedures <br />or instrumentation other than quarterly and yearly inspections. There are no aspects <br />which might affect stability. The pond/impoundment was not discharging during the <br />inspection. The pond was dry. <br />The sediment pond has the following estimated capacity: <br />POND CAPACITY - ACRE FEET <br />Water Sediment Total <br />0.41 0.19 0.60 <br />To the best of my knowledge and.PBWJJ e impoundment at the Munger Canyon Mine <br />has been maintained as designONO ordance with the approved plan and <br />applicable regulations. °t??fl°; F s;r° <br /><t ? <br />Ja q,,Ctove?b?° Date <br />'°O f56 'a <br />Colorado' o ?tngineer <br />Registrational. 19230
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