Humboldt Cell 2 and 3 decommissioning

The purpose of this project is to complete the decommissioning of Cells 2 and 3 at the Humboldt landfill site in accordance with regulatory requirements, industry best practices, and the design specifications provided by the Owner’s Engineer. The work includes grading, capping, and site restoration to ensure long-term stability, environmental protection, and compliance with applicable provincial and municipal regulations. The scope of work includes, but is not limited to: Earthworks: Excavation, backfilling, and compaction of soil to achieve the final contours for both cells. Cover and Soil Placement: Placement of engineered clay, granular materials, and topsoil as required for final cell capping. Environmental Controls: Installation of erosion control measures, drainage reconstruction, and seeding to promote vegetation establishment. Equipment and Labour: Provision of all labour, equipment, and supervision necessary to safely complete the work. This project will be conducted under the terms of CCDC 18-2023 – Civil Works and in compliance with NWPTA and CFTA trade agreements. The successful Contractor will be responsible for executing all work in a safe, environmentally responsible manner, coordinating with the Owner’s Engineer, and delivering fully decommissioned Cells 2 and 3.
This competition has been cancelled because: Hello, Thank you so much for your interest in the Humboldt Landfill Cell 2 & 3 Decommissioning tender (RWMS2735) and for the time you’ve taken to review the documents and ask questions. We want to ensure the process is fair for everyone and that all bidders are working with the same accurate information. During the tender period, it was brought to our attention that updated survey data is needed to confirm quantities for the project. To ensure that every bid is based on the same reliable numbers and scope of work, we are withdrawing the current tender. The revised tender will include: • Updated survey drawings and quantities • An extended timeframe that allows work to be completed under more suitable conditions (no frozen ground), so contractors can plan safely and effectively. Our goal is to give all bidders a level playing field and enough flexibility to meet the project requirements successfully, while maintaining fairness and transparency for the entire process. We appreciate your understanding and look forward to your participation in the revised tender once it’s re-issued. Thanks again, It was cancelled at: 1/7/2026 3:21:53 PM Please note the following key dates for this tender: - Questions from interested parties are due by December 22, 2025. - An addendum addressing all submitted questions will be posted by 5:00 PM on December 23, 2025. - The project completion deadline is March 31, 2026, in order to comply with ICIP funding requirements. Please ensure all timelines are met to maintain eligibility and smooth processing.