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REP16535
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REP16535
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Entry Properties
Last modified
8/24/2016 11:45:48 PM
Creation date
11/27/2007 1:54:46 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Report
Doc Date
1/7/2002
Doc Name
QUARTERLY OBSERVATION REPORT REFUSE PILE
From
NORTH WEST COLO CONSULTANTS INC
To
TWENTYMILE COAL CO
Permit Index Doc Type
Waste Pile/Fill Report
Media Type
D
Archive
No
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It should be noted that we did not observe any adverse drainage or geotechnical conditions at the time of <br />our site visits, with the exception of the standing water at the toe of the north face of refuse pile. Based on <br />our part-time observations, it appears that the waste coal materials that were recently produced, were being <br />stockpiled and/or placed and compacted in general accordance with the project plans and specifications. <br />The water levels in the monitor wells installed on October 23, 1997 and December 9, 1999 were measured <br />during this quarter on a monthly basis. A table and graph showing the monthly water levels is attached. <br />This report fills the quarterly inspection requirements as specified by Rules 4.09.1(II)(a) and <br />4.10.2(2)(a). I you have any questions regarding this report or our observations, please contact this office. <br />INC., <br />Len <br />cc: Tom 1"C~dldgJ~phN`1)ivision of Minerals & Geology <br />lob Number'. 99-3983 NWCC, Inc. Page 2 <br />
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