ALSA Road Construction subcontracted Devcon to complete its earthworks scope on three public parking lot upgrades within the City of Calgary. Each work site required a customized approach for handling its unique conditions.
Our scope of work included: Saw-cutting, removing, and disposing existing asphalt surfaces. Preparing subgrade in accordance with the City of Calgary’s specifications for new asphalt pavement.Sub-cutting and backfilling unsuitable materials in localized areas ensuring proper compaction and stability.
At Shouldice Park, Devcon performed additional grading activities, including: Stripping, grading, and gravelling approximately 140 metres along the shoulder for new parking stalls. Designed, sourced materials, and built a 140-metre-long sandstone retaining wall. This feature represented the most intricate and technically challenging portion of the project, requiring precision excavation, layout, and structural integration.