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HYDRO21120
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HYDRO21120
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Entry Properties
Last modified
8/24/2016 8:42:46 PM
Creation date
11/20/2007 2:01:46 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980006
IBM Index Class Name
Hydrology
Doc Date
12/5/2006
Doc Name
1st Quarter 2005 Sedimentation Pond Inspection Report
From
Kerr Coal Company
To
Northwest Colorado Consultants Inc
Permit Index Doc Type
Sediment Pond Inspections
Media Type
D
Archive
No
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KERR COAL COMPANY <br />KERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond C <br />vate 3-23-2u05 <br />1. Water Level (above or below dewatering orifice) Above_ Below X <br />2. Sediment Level [below dewatering orifice (designed sediment level)] <br />3. Sediment Removal Required Yes <br />4. 6utflow (depth of flow in weir} <br />S. Outflow <br />4.0 Ft <br />4.5 Ft <br />No - <br />0 Ft <br />0 CFS <br /> PROBLEM <br />FBATtlRE$ <br />Y&8 <br />NO CODII?ENTS <br />EROSION: <br />Rills ~ Gullies on Embankments <br />X <br />Wave Erosion X <br />Spillway Erosion X <br />Burrows X <br />Others X <br /> <br />STRUCTURAL: <br />Differential Settling <br />X <br />Cracks or Slides X <br />Seepage X <br />Other X <br /> <br />STRUCTURES: - <br />Principal Spillway <br />Clogged Orifice <br /> <br />X <br />Clogged or Damaged Culvert Y, <br />Weir X <br />Emergency Spillway <br />Erosion <br />X <br />Rip rap X <br /> <br />MAINTENANCE REQUIRED: None. <br />MAINTENANCE PERFORMED: None. - <br />RDDITIOASAL COMMENTS: None. <br />WAME OF INSPECTOR L <br />
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