Stabilizing the Abbot Hut
Securing a historic alpine hut at 2,925 m.
Overview
When slope instability put a remote alpine hut at risk of total collapse, GRW was contracted to help preserve this historic public recreational site—the second-highest permanent structure in Canada.
Key Considerations:
- 3,000 m elevation.
- Over a foot of new snowfall daily throughout 90 per cent of the project.
- Extreme location surrounded by sheer cliffs.
- Heli-access only.
Scope
After extreme climate fluctuation, significant slope erosion threatened the foundation of Canada’s highest recreational mountain hut. The Canadian Government contractor requested reinforcement in executing their technical slope stabilization strategy and called on our team to assist.
GRW coordinated and transported all materials and workforce to the site via helicopter and installed soil nails, a critical component to reinforce and improve the stability of the structure.
Challenges
With our extensive experience at high elevations, GRW was uniquely qualified to work on this project. The extreme location required specialized approaches across almost every aspect of the project, from relying on helicopter-portable equipment to collaborating with an integrated team that included ACMG Mountain Guides, Rope Access Technicians, and skilled tradesmen.
Results
Under shifting climate conditions and challenging rock and permafrost quality, GRW provided the best suitable solutions to execute the contractor’s plan. Phase Two of the project is currently being reviewed.
Ready to
Work With Us?
When your project is high elevation, high risk, or both, you want the most experienced team on the job. Our seasoned technicians are ready to take on the most complex geohazard projects to keep your site and community safe.
