Case Study: Vermilion District - Central Region

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Case Study Overview

Project: Vermilion District - Central Region
Location: Vermilion, AB Canada
Project Type: Shoreline Reinforcement
Application: Ditch Erosion Repair
Product Used: ARMORMAX® 75

Photo showing severe ditch erosion, which created risks to nearby farms and roadways.

Problem

Vermilion is a thriving agricultural town in Alberta, Canada. Severe ditch erosion was posing potential environmental and safety risks to nearby farms and roadways. the site conditions included sand intrusions within a mainly silty soil profile, creating an environment highly susceptible to erosion. From 2006 to 2009, erosion doubled the ditch scour resulting in gullies nearly 2m deep and unsafe slope and side slope erosion.

Solution

ARMORMAX® Engineered Earth Armoring Solution™ was selected to provide a robust permanent repair. This was the first time that Alberta Transportation used the ARMORMAX® system and the project served as a pilot for the new material as well as installation training for contractors and the department staff.

Photo showing ARMORMAX installation used in combination with riprap.
Photo showing thriving vegetation over installation of ARMORMAX.

Performance

Installation was completed in four days and the site has been regularly monitored during spring melt and intense rainfall. Currently no ditch erosion has been recorded and vegetation is flourishing.


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