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HYDRO30842
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HYDRO30842
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Entry Properties
Last modified
8/24/2016 8:54:36 PM
Creation date
11/21/2007 12:53:42 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Hydrology
Doc Date
10/2/1997
Doc Name
1997 THIRD 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: <br />DATC OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />COLORADO YAMPA COAL COMPANY <br />FOIDEL CREEK MINE <br />9 z4' ~ <br />POND D <br />RISER CREST = 6849.9; LOWEST HOLE = 6846.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 1784"8•`>7 <br />Sediment level (% total storage) ~ loaf, <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br /> <br />~~ <br />!~ ~O Ci/'fi~f6 <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides /~ <br />Seepage L <br />Other l/ <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Bafnes, Pumps <br />Other <br />ADDITIONAL COM <br />MAINTENANCE <br />1~ <br />t/ <br />Ar /,FILET- ~•Jn .S`,°P/gyp4p 8/97 <br />~ ,p.~o i eenF e e r~./.M~ ~+NT <br />INSPECTOR: ~iPr//S~!'.eFs <br />OvT ~~ ~E0~.eF.1T <br />r /docume ndgn lypnd/PO ndi nsp.doc <br />
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