Quincy Columbia Basin Irrigation District
Special DistrictWA
Posted
Oct 27, 2026
Nov 20, 2026
West Canal Concrete Lining Repair - STA 3846+37 to STA. 3847+72 (Request for Quotes)
Repair and construct approx. 135 LF of concrete lining within the west canal including concrete and liner removal, earthwork, and geomembrane installation. The principal tasks to be performed are concrete and liner removal, earthwork, geomembrane installation and construction of about 135 LF of concrete lining in the existing West Canal. With a bottom width of sixteen (16) feet and height of 7.1 feet. 1.5:1 side slopes.
