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HYDRO21538
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Entry Properties
Last modified
8/24/2016 8:42:57 PM
Creation date
11/20/2007 2:21:43 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Date
12/1/1997
Doc Name
1997 4TH QUARTER POND INSPECTION REPORT PN C-81-071
From
COLO YAMPA 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 IDENITIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />COLORADO YAMPA COAL COMPANY <br />MINE 1 MINE 2 ECKMAN PARK <br />// l7 p7 <br />POND M <br />RISER CREST = 96.4: DEWATER HOLE = 90.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: - 9a, T C ~CEV OdE.Q, <br />Sediment level (% total storage) 20°jn <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 />f~ ~[[L4.JKME-~-S SJoeJ <br />V Cp/ ErCF~ ix Z -.i " <br />v <br />STRUCTURAL: <br />Differential Settling f~ <br />Cracks or Slides / <br />Seepage .~ <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways / <br />Dewa[ering Device Clogged [/ <br />Faulty Gales. Baf0es, Pumps ~~ <br />Other / <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUI <br />is/documcndgnlypnd/rondinsp doc <br />
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