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HYDRO20814
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HYDRO20814
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Last modified
8/24/2016 8:42:39 PM
Creation date
11/20/2007 1:47:03 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Hydrology
Doc Date
4/24/1996
Doc Name
1996 FIRST QUARTER POND INSPECTION REPORT PN C-82-056
From
TWENTYMILE COAL CO
To
DMG
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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OPERATOR: <br />MINE: FOIDEL CREEK MINE _ <br />DATE OF INSPECTION: 3 ~Z9 ~96 <br />•SEDIMENT POND IDENTIFICATION: POND FCT <br />REFERENCE ELEVATIONS: RISER CREST = 55.0: DEWATER HOLE = 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 5 ~ • ¢ <br />Sediment level (% total storage) ~ ~% ~~~ <br />OutOow (cfs): ' ~ Z ~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO /'~ <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion L <br />Burrows y~ <br />Other _~ <br />STRUCTURAL: <br />Differential Settling X <br />Cracks or Slides <br />Seepage ~ <br />Other ~ <br />APPURTENANT STRUCTURES; <br />Defective Spillways ~ <br />Dewatering Device Clogged ~`' <br />Faulty Gates, Baffles, Pumps ~` <br />Other >` <br />ADDITIONAL COMMENTS: ~°~% <br />MAINTENANCE REQUIRED: ~'~'~~~ " <br />I: DOCUEMNT/PON D IN S P. DOC <br />
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