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HYDRO23787
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HYDRO23787
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Last modified
8/24/2016 8:44:08 PM
Creation date
11/20/2007 4:04:46 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Date
8/1/1997
Doc Name
1997 3RD 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 /> <br />OPERATOR: <br />MINE: <br />DATE OFINSPECTfON: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />COLORADO YAMPA COAL COMPANY <br />MINE 1. MINE 2. ECKMAN PARK <br />cg/aI X93 <br />POND M <br />RISER CREST = 96.4; DEWATER HOLE = 90.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />'. _ QO. 7 7 <br />Approximate water level: Z 4~o.t ¢ c~ t? W c. 4 E / rl o~ Q.. - <br />Sediment level (% total storage) 3 `i °/e <br />o~mow(ers>: o./o &" Basks o.o~zz <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 />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage ' <br />Other <br /> <br />~~ <br />~- <br /> <br />~'f 'n~ ~ r~Se~ ~,~ 1. <br /> <br />APPURTENANT STRUCTURES: <br />Defective Spillways / <br />Dewatering Device Clogged ~~ <br />Faulty Cates, Baffles, Pumps <br />Olher / <br />ADDITIONAL COMMENTS:~~ohl c:: <br />MAINTENANCE REQU <br />I:/DOCUMENT/PONDINSP.DOC <br />
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