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HYDRO24439
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HYDRO24439
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Last modified
8/24/2016 8:44:30 PM
Creation date
11/20/2007 4:41:06 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981071
IBM Index Class Name
Hydrology
Doc Date
10/4/1995
Doc Name
1995 3RD QTR POND INSPECTION REPORT FN C81-071
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: COLORADO YAMPA COAL COMPANY <br />MINE: MINE 1. MINE 2. & ECKMAN PARK <br />DATE OF INSPECTION: ~ • ~ I' 95 <br />SEDIMENT POND IDENTIFICATION: POND D <br />REFERENCE ELEVATIONS: <br />RISER CREST = 6849.9: LOWEST HOLE = 6846.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: LC ~'7 ~ . ~ / <br />Sediment level (% total storages rX /CG~CI [l ~~Y(` X1 (11(l~e ~ C\ I ~'-`~ <br />ontnnw (ers>: : a 3 <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments X <br />Inadequate Vegetation k <br />Oullet Channel Erosion <br />Burrows X <br />Other k <br />STRUCTURAL: <br />Differential Settling ~ <br />Cracks or Slides X <br />Seepage X <br />Other k <br />APPURTENANT STRUCTURES; <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gales, Bafnes, Pumps X <br />Olher X <br />ADDITIONAL <br />MAINTENANCE <br />I: DOCUEMNT/PON DINSP.DOC <br />
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