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HYDRO30686
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Last modified
8/24/2016 8:49:21 PM
Creation date
11/21/2007 12:42:36 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981038
IBM Index Class Name
Hydrology
Doc Date
6/6/1989
Doc Name
SEDIMENTATION PONDS QUARTERLY STRUCTURAL INSPECTION POND OVWM #1
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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COLORADO WESTMORELAND INC. <br />ORCHARD VALLEY MINE <br />Sedimentation Ponds <br />puarterl <br />Structur~ection <br />POND N0. I <br />Quarter: SECOND Inspection Date: 6/rolgq <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: IOO•() Clean Out Elevation: ~i3-8 <br />Approximate Water Elevation at Time of Inspection: ~lZ Y <br />Approximate Sediment Elevation at Time of Inspection: B B. B <br />Outflows (C.F.S.) at Time of Inspection: n/ Q /~ ~ <br /> <br />FEATURES: <br />AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment J X <br />Inadequate Vegetation , <br />_J X <br />Outlet Channel Erosion _~ a' <br />Burrows ' J <br />Other _J X <br />STRUCTURAL: <br />Differential Settling _~ t~ <br />Cracks or Slides _~ t <br />Seepage _J `' <br />Other ~ _~ ~~ <br />I <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~ ~ Y <br />Dewatering Device Clogged ` <br />~ X <br />Faulty Gates, Baffles, Pumps ~ ?: <br />Other I ~( <br />I <br />ADDITIONAL COMt•1ENTS: <br />ANIMAL I~URROI~iS IN LOWEr SIDt OF DAM. <br />LSURFA>!E <br />MAINTENANCE REQUIRED: <br />tJAME OF INSPECTOR: `/~~ /~~`'~Q~,~p /!~ <br />
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