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2007-11-19_REVISION - M1977208
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2007-11-19_REVISION - M1977208
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Entry Properties
Last modified
6/16/2021 6:29:18 PM
Creation date
12/4/2008 1:40:11 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977208
IBM Index Class Name
REVISION
Doc Date
11/19/2007
Doc Name
Addition to TR
From
CEMEX
To
DRMS
Type & Sequence
TR9
Media Type
D
Archive
No
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Northern Colorado Water Conservancy District <br />e <br />220 Water Avenue • Berthoud, CO 80513 • 970-532-7700 • fax 970.532-0942 <br />November 15, 2007 <br />Mr. Patrick Fischer <br />CEMEX <br />P.O. BOX 529 <br />Lyons, Colorado 80540 <br />Dear Mr. Fischer: <br />o#I,' <br />Nov 1,9 <br />Division o f®®/ <br />Minim an Wifely °n, <br />The Northen Colorado Water Conservancy District (Northern Water) is committed to <br />maintaining the conveyance systems that are used for delivery of Colorado-Big Thompson <br />Project water to the water users. The Boulder Feeder Canal that traverses the property owned by <br />CEMEX southeast of Lyons has been determined to have seepage of unacceptable magnitude, <br />especially south of the "haul road bridge" in a berm area. <br />In an effort to curtail this seepage, Northern Water is in the process of removing material from <br />the bottom and banks of the canal where the surface seepage was detected. Prior to April 1, 2008, <br />this section of canal will have a layer of clay placed on the bottom and canal banks two-feet in <br />depth. This clay will be placed in 6- to 8-inch lifts and will be compacted with a mechanical <br />sheeps-foot compactor. The final step in this work will be to cover the new clay lining with 6- to <br />12-inches of sandstone rubble rock to protect the clay from erosion caused by water flowing in <br />the canal. <br />If you have any questions or comments regarding this work, please feel free to contact me at <br />(970) 532-7700. <br />Sincerely, <br />Roge A. Sinden <br />Distribution Systems Department Manager <br />cps
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