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HYDRO22924
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HYDRO22924
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Last modified
8/24/2016 8:43:54 PM
Creation date
11/20/2007 3:23:14 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Date
4/24/1996
Doc Name
1996 1ST QTR POND INSPECTION REPORT PN C-81-071
From
TWENTYMILE COAL CO
To
DMG
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />-SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />MINE 1. MINE 2. & ECKMAN PARK __ _ _ <br />3~Z 8 ~9~ <br />RISER CREST = 6827.0: DEWATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />EROSIONAL: <br />Approximate water level: /08 i 3 . \\5 <br />Sediment level (% total storage) ~°~ ~rccr') <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />YES NO <br />X <br />x <br />c <br />x <br />X <br />STRUCTURAL: <br />Differential Settling k <br />Cracks or Slides <br />Seepage ~ <br />Other k <br />APPURTENANT STRUCTURES; <br />Defective Spillways ~ <br />Dewatering Device Clogged ~ <br />Faulty Gates, Baffles, Pumps K <br />Other k <br />ADDITIONAL COMMENTS: ~'F <br />MAINTENANCE REQUIRED: ~~~~~ <br />I : DOC U EMNT/PON D IN S P. DOC <br />
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