Quebec SEAO #AO26-05

Ground Subsidence Remediation Construction at Saint-Gabriel Power Plant Park

This opportunity involves construction services to remediate ground subsidence at the former Saint-Gabriel hydroelectric power plant park in Ville de Shannon, Quebec. - Government Buyer: - Ville de Shannon, municipal government, Quebec, Canada - OEMs and Vendors: - No specific OEMs or vendors are named; procurement is for construction services only - Products/Services Requested: - Construction services to address ground subsidence - 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 - No specific products, part numbers, or equipment brands are listed - Unique or Notable Requirements: - Objective is to eliminate subsidence, ensure site safety, and restore public access to the park - Work is restricted to eligible territories as detailed in the tender documents - All work to be performed at 50, rue Saint-Patrick, Shannon, Quebec - Period of performance is approximately 6 months, with work starting in June and ending by mid-November

Description

The City of Shannon is soliciting bids for construction work to address ground subsidence issues at the site of the Saint-Gabriel hydroelectric power plant, which has been out of service since 1961. The project involves removing a section of the right penstock, excavating heterogeneous fill soils, and installing a drainage mat to manage internal flows. The goal is to eliminate subsidence, ensure safety, and restore public access to the site. The work is scheduled to start in June 2026 and be completed by November 15, 2026.

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