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HYDRO31427
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HYDRO31427
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Entry Properties
Last modified
8/24/2016 8:55:07 PM
Creation date
11/21/2007 1:45:09 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980006
IBM Index Class Name
Hydrology
Doc Date
12/5/2006
Doc Name
2nd 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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RERR COAL COMPANY <br />RERR MINE <br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />Pond B <br />Uate 6-30-OS <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. Outflow (depth of flow in weir) <br />5. Outflow <br />0.7 Ft <br />3.0 Ft <br />No <br />0 Ft <br />0 CFS <br /> PROBLEM <br />FEATURE3 <br />YES <br />NO COMMENTS <br />EROSION: <br />Rills 6 Gullies on Embankments <br />X <br />Wave Erosion ~ ~ X <br />Spillway Erosion X <br />BllrrOWS 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 X <br />Weir X <br />Emergency Spillway <br />Erosion <br />X <br />Riprap X <br /> <br />MAINTENANCE REQUIRED: None, <br />MAINTENANCE PERFORMED: None. <br />ADDITIONAL COMMENTS: None. <br />NAME OF INSPECTO~ ~ <br />
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