In 2008, as part of a major road upgrade on the Adams West FSR, Landmark was retained by Interfor to construct three GRS retaining walls. The purpose of the walls was to improve road width and stability.

Project Details:

• Wall Length (m): 130
• Wall Height (m): 6
• Footings Material: compacted sands and gravels, bedrock
• Wall Material: GRS
• Design Vehicle Loading: L100
• Finished Road Width (m): 8

Another successful project done in collaboration with Terratech Consulting Ltd.