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HYDRO25786
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HYDRO25786
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Entry Properties
Last modified
8/24/2016 8:45:25 PM
Creation date
11/20/2007 5:54:46 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Date
4/1/1997
Doc Name
1997 1ST QUARTER 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 />COLORADO YAMPA COAL COMPANY <br />MINE 1. MINE 2. ECKMAN PARK <br />3/Z 6 X97 <br />POND H <br />RISER CREST = 6792.5: LOW EST HOLE = 6966.2 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />r'a 966,3 <br />ZO°Jo <br />o/ Cis <br />FEATURES PROBLEM COMMENTS <br /> <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments / <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows / <br />Other / <br />STRUCTURAL: <br /> <br />Differential Settling <br />Cracks or Slides s~ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways (/ <br />Dewa[ering Device Clogged ~~ <br />Faulty Gates, Baffles, Pumps / <br />Other / <br />ADDITIONAL COMMENTS: E.NBiIt/ S~~CodE~~' ~,ti/D AOP.PO,c 8cP/o lc£ ~~~ <br />MAINTENANCE REQUIRED: ~O/~/G <br />INSPECTOR: T//S/~E.C< <br />I:/DOCUMENT/PONDINSP. DOC <br />
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