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HYDRO30181
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HYDRO30181
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Last modified
8/24/2016 8:48:58 PM
Creation date
11/21/2007 12:01:53 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Hydrology
Doc Date
10/29/1996
Doc Name
1996 FOURTH 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 />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 68Z S~ 7~ <br />Sediment level (% total storage) 1t~0 <br />OUtnOW (Cf5): Q <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />STRUCTURAL: <br />FOH)EL CREEK MINE <br />~~L 3 ~9L <br />POND G <br />RISER CREST = 6833.4: LOWEST HOLE. = 6828.5 <br />YES NO <br />Differential Settling !~ p"~ <br />Cracks or Slides / a/ ~K6 ~tm,Vl. OLD ntreP- <br />Ld/Fy_ C'tasi.tJb !c7/TX /KO/~R~ <br />Seepage J~ `~~ S~~ <br />Other f/ <br />APPURTENANT STRUCTURES; <br />Defective Spillways <br />Dewatering Device Clogged / <br />Faulty Cates, Baffles, Pumps ~ <br />Other ~ <br />ADDITIONAL COMMENTS: C.~/~/Y~ TO 8t: Pr.P. T AEc~,orraJ ¢/,IiGE Cs <br />A`"s/ -'SG~orJ ~E~rs /SOS ~lassriA£ <br />MAINTENANCE REQUIRED: /`~"~ <br />INSPECTOR: ~~S /~~ <br />I:D000EMNT/PONDfNSP.DOC <br />
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