Canal Lining | North Sterling, Colorado, USA
Erosion Control with CCX-M® in Colorado
Project Overview
In November 2023, Concrete Canvas® CCX-MAT® (CCX-M®) GCCM was trialed and used to line and provide erosion control to an overspill swale, part of an irrigation network near Sterling, Colorado, USA.
Built between 1909-1911, North Sterling Irrigation District (NSID) is the largest in North East Colorado, managing 126 miles of irrigations canals, channels and reservoirs. The irrigation supplies over 120 farmers, farming alfalfa, corn, sugar beets and grazing grasslands.
Solution
The primary application of the material is to protect the profile of the swale from high water erosion and cattle damage to negate the need for costly re-profiling to protect the adjacent highway and farmland. CCX-M® is specifically designed for armoring canals in harsh environments and able to accommodate the high UV levels and temperature extremes of Colorado.
Design & Installation
- CCX-M® Bulk Rolls specified
- Swale regraded prior to deployment
- Transverse layup
- Perimeter edges secured in anchor trenches
- Range of joints demonstrated including screwed, screws & sealant and screws & thermal bond
- Hydrated using a hose and water bowser
Summary
The speed of installation is also key; allowing irrigation districts to install within tight windows between irrigation seasons and to allow the swift return of canal assets to operation to minimize water supply disruption. 164ft² of CCX-M® were installed in less than two hours and the swale was back in service less than 24 hours later.