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HYDRO30999
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Last modified
8/24/2016 8:54:44 PM
Creation date
11/21/2007 1:06:53 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981038
IBM Index Class Name
Hydrology
Doc Date
9/29/1990
Doc Name
SEDIMENTATION PONDS QUARTERLY STRUCTURAL INSPECTION
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 />Oua~rterl~ <br />Structural Inspection <br />POND N0. -~~. <br />i%X,~ / <br />haler-•- ~=~-'~ Inspection Date: /// %i <br />OPERATIONAL STATUS AT TIME OF INSPECTION / / <br />Overflow Elevation: _ /j~U„ ~ Clean Out Elevation: ~~-.`~.r_~L_ <br />Approximate Water Elevation at lime of Inspection: \\ <br />Approximate Sediment Elevation at Time of Inspection: '/~.-~ ~ _ <br />Outflows (C.F,S.) at Time of Inspection: i!~_^k'.~ <br />FEATURES: <br />AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment , < <br />Inadequate Vegetation ~ <br />_~ ;~" <br />Outlet Channel Erosion ~ <br />;~_ <br />Burrows _ <br />_ <br />_~ '~ <br />Other _~ 'v. <br />STRUCTURAL: <br />Differential Settling ^~ _ l <br />Cracks or Slides _~ _ ~- <br />Seepage _~ <br />.Other _! .Y" <br />APPURTENANT STRUCTURES: <br />Defective Spillways _~ _ .I <br />Dewatering Device Clogged i~ <br />. Faulty•Gates, Baffles, Pumps _~ <br />Other _~ ~! <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: <br />• ~/ - / -- <br />" , ~ - <br />r~~•.c nc rn~corr-moo. <br />
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