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HYDRO27658
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HYDRO27658
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Entry Properties
Last modified
8/24/2016 8:47:05 PM
Creation date
11/20/2007 8:17:33 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Hydrology
Doc Date
4/5/2007
Doc Name
1st Quarter 2007 Pond Inspection Report
From
Twentymile Coal Company
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Media Type
D
Archive
No
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MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />FOIDEL CREEK MINE <br />-~ o,L~ <br />6 MN CONSTRUCTION HOLDING POND <br />BERM CREST = T73JJ ;BOTTOM POND = Tb /~ <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />i <br />Approximate water level: G/ /G[.~nai/~ <br />U <br />Sediment level (% total storage) Cs ~ S~ l <br />Outflow (cfs): ~d ,bVm iXna <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation r~ /1!¢P~ ~ C~'12c~C r/T 5~/„~ • <br />Outlet Channel Erosion _/ <br />Burrows '~ <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, mps <br />Other <br />ADDITIONAL <br />MAINTENAN( <br />// <br />I/ ~dmU1/ ~~wc%S hJ StCGs <br />C/ <br />:~ <br />~~ <br />is/documenVgnlypnd/Pondinsp.doc <br />c. <br />_ a*h h <br />
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