Quebec SEAO #20141653

Saint-Gabriel Power Plant Site Rehabilitation and Park Redevelopment

The City of Shannon, Quebec, is seeking contractors for the rehabilitation and redevelopment of the Saint-Gabriel power plant site, which has been inactive since 1961. - Project Scope: - Hydroelectric site rehabilitation and park development - Addressing ground subsidence caused by internal erosion of fill materials between the guide wall and right penstock - Removal of a section of the right penstock - Excavation of heterogeneous fill soils between the guide wall and left penstock - Installation of a drainage mat to manage internal water flows - Stabilization of the ground to eliminate subsidence and ensure safety - Restoration of public access to the park - No specific OEMs, vendors, products, or part numbers are mentioned in the solicitation - Estimated project duration is six months, with work scheduled to start in June and end in mid-November - The primary goal is to ensure site safety and restore the area for public use

Description

The project involves the hydroelectric development of the Saint-Gabriel power plant site, which has been out of service since 1961 and has experienced ground subsidence issues. The City of Shannon intends to undertake necessary works to eliminate the subsidence problem, ensure safety, and restore public access. The work includes removing a section of the right penstock, excavating heterogeneous fill soils, and installing a drainage mat to manage internal flows. The estimated project duration is 6 months, starting in June 2026 and ending November 15, 2026.

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