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HYDRO24903
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HYDRO24903
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Last modified
8/24/2016 8:44:49 PM
Creation date
11/20/2007 5:08:12 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1984062
IBM Index Class Name
Hydrology
Doc Date
9/1/1995
Doc Name
1995 2ND QTR POND INSPECTION REPORT FN C-84-062 PONDS M3N M3S
From
TWENTYMILE COAL CO
To
DMG
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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1 <br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />FOIDEL EF.K NF. <br />EMERGENCY SP[LLWAY = 6674.2 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G.rv7~ <br />Sediment level (% total storage) ~ii.~~ Lt~ t~ <br />Outflow (cfs): i9.0~' <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 />Craeks or Slides <br />Seepage <br /> <br />Other <br />APPURTENANT STRUCTURES; <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, BafOes, Pumps <br />Other // <br />/ <br />ADDITIONAL COM <br />MAINTENANCE REQUIRED: itr~iriL <br />I:D000EMNT/PONDIN SP.DOC <br />
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