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HYDRO20648
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HYDRO20648
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Entry Properties
Last modified
8/24/2016 8:41:55 PM
Creation date
11/20/2007 1:39:51 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Hydrology
Doc Date
11/5/2007
Doc Name
West Taylor Pond As-Built Certification and Construction Report
From
Colowyo Coal Company L.P.
To
DRMS
Permit Index Doc Type
Prof Pond Certifications
Media Type
D
Archive
No
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Construction Report -West Taylor Pond <br />The downstream flume was installed in early October. Because of delivery problems, a <br />substitution from a 24 inch flume to a 9 inch (throat width) was made. A `half pipe" open <br />culvert will need to be installed to direct flows into the completed flume. <br />A final field survey was conducted by Peter Epp & Associates on October 18, 2007. <br />This data was used to produce the final as-built drawing and to calculate the storage <br />volume. Final storage volume of 5.52 acre-feet based on this survey compared well <br />with the design storage capacity of 5.64 acre-feet. <br />The embankment will be broadcast seeded with the approved seed mixture at the <br />specified seeding rate. <br />Page 4 <br />
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