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HYDRO30950
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HYDRO30950
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Entry Properties
Last modified
8/24/2016 8:54:43 PM
Creation date
11/21/2007 1:04:06 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Hydrology
Doc Date
2/8/2002
Doc Name
POND INSPECTION REPORT FOIDEL CREEK MINE PN C-82-056 POND INSPECTION REPOR MINE 1 AND ECKMAN PARK
From
TWENTYMILE COAL CO
To
DMG
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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January 28, 2002 <br />Page 7 of 8 Pages <br />4'h Quarter 2000, submitted January 8, 2001, received at the Division January 10, 2001 <br />Pond and Was the Was the Was the Is the report Is the Is required <br />Date of pond pond pond certified by sediment maintenance <br />Inspection inspected inspected inspected a registered level reported? <br /> for for for other engineer? reported? <br /> structural erosion? hazardous <br /> weakness? conditions? <br />Pond FCT, Yes yes Yes No. Steve Yes, < Yes (none) <br />12/29/00 Miller 10% <br /> identified <br /> as the <br /> ins ector <br />Pond 115 Yes yes Yes No. Steve Yes, < 5% Yes (none) <br />FCBH, Miller <br />12/27/00 indicated as <br /> the <br /> ins ector <br />A few comments are as follows. <br />I found (in the file) no inspection reports for ponds as indicated in the following table: <br />Pond 2" Quarter <br />1999 3` Quarter <br />1999 1~' Quarter <br />2000 2" Quarter <br />2000 3` Quarter <br />2000 4' Quarter <br />2000 <br />Pond B No re ort No re ott No re ort No re ott <br />Pond C No re ort No re ort No re ort No re ott <br />Pond D No re ort No re ortrt No re or[ No re ort No re ott No re ort <br />Pond E No re ort No re ort No re ort No re ort <br />Pond F No re ort No re ort No re ort No re ort No re ort No re ott <br />Pond G No re ort No re ort No re ort No re ort <br />Pond T No re ort No re ort No re ort No "re o <br />Pond ] ] 5 <br />FCBH No report <br />None of the repots had a certification of inspection or review by a Colorado registered <br />professional engineer. <br />The status of Pond D is left in question. There was an influx of sediment. The status is no <br />determined due to a lack of reports. <br /> Sediment Ixve] <br /> 4'h Quarter <br />1998 1~' Quarter <br />1999 4' Quarter <br />1999 <br />Pond D 15-20 %[ 20% 50-60% <br />
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