REHAUSSEMENT ET RECOUVREMENT D’UNE CELLULE D’ENFOUISSEMENT

The contract seeks a specialized contractor to enhance, stabilize, and cover landfill cell number six at the technical landfill site (LET) in Thurso, as well as to bury waste and debris generated by the ongoing deconstruction project at the site. The project's main goals include ensuring the structural stability of existing berms, effective surface water management and drainage, environmental compliance regarding leachate, soils, and buried materials, and maintaining continuous operations at the landfill during the works. Key activities involve raising berms, reshaping slopes, managing stormwater and erosion control, extending the leachate collection system with perforated pipes and geotextiles, constructing a heavy vehicle access ramp, burying residual waste including asbestos-contaminated materials, and completing the final cover of the cell with clay, filtering materials, seeding, and vents. Issued by a federal agency under Investissement Québec and the Government of Canada, this solicitation was posted on March 26, 2026, with a response deadline of April 14, 2026. The work will be performed in the Outaouais region. The contract authority overseeing this opportunity can be contacted via email or phone for further information. This project demands stringent environmental and operational considerations to ensure the landfill site’s integrity and compliance throughout the execution of these complex remediation and containment measures.