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2018-02-12_HYDROLOGY - C1982056
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2018-02-12_HYDROLOGY - C1982056
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Entry Properties
Last modified
2/13/2018 7:17:18 AM
Creation date
2/13/2018 6:44:00 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Hydrology
Doc Date
2/12/2018
Doc Name
Quarterly Sediment Pond/Impoundment Report
From
Twentymile Coal, LLC
To
DRMS
Annual Report Year
2017
Report Quarter_Month
3
Permit Index Doc Type
Sediment Pond Inspections
Email Name
TNL
DIH
Media Type
D
Archive
No
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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: 1� .- Ig ` I <br />SEDIMENT POND IDENTIFICATION: 18LT POND 2 <br />REFERENCE ELEVATIONS: <br />EMBANKMENT CREST = 6855.5, F.L. Weir = N/A <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 4 68 55 .5 <br />Sediment level (% total storage) <br />Outflow (cfs): (� <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />STRUCTURAL: <br />Rills & Gullies on Embankments _I,/' <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />Differential Settling <br />Cracks or Slides JG <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: <br />INSPECTOR: W' U l i 1-Cm((A- k a fit k <br />i./document/qrtlypnd/18 LT Pondinsp.doc <br />
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