COOP Wharf Elevation Works at L'Étang-du-Nord Fishing Harbour, Magdalen Islands, Quebec
Public summary
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**Tender summary — COOP Wharf Elevation Works** The Department of Fisheries and Oceans (DFO) is seeking a contractor for major marine and civil construction work at the COOP Wharf in L’Étang-du-Nord Fishing Harbour, Magdalen Islands, Quebec. The tender is listed as open and closes **November 12, 2026, at 1:00 p.m.** **Main work appears to include:** - Partial demolition of existing wharves and reuse of recovered stone. - Seabed excavation involving contaminated sediments. - Environmental controls, including containment curtains and floating booms. - Construction of new ACC-treated timber crib wharves and their granular foundations. - Handling, characterization, stockpiling, disposal, or authorized beneficial use of dredged materials. - Demolition and reconstruction or widening of the wharf approach, including riprap, pit-run and granular materials. - Installation of electrical distribution, lighting, potable water services and related components. - Paving of the wharf approach. This opportunity potentially matches businesses with experience in marine construction, wharf or crib construction, dredging and contaminated-sediment handling, environmental controls, heavy civil works, utilities, paving, and marine logistics in the Magdalen Islands. The scope appears substantial and may require specialized equipment, qualified subcontractors, environmental approvals or procedures, and the ability to work in a remote coastal location. The tender documents provided include the invitation to tender, specifications, an addendum, and plans. Review all documents carefully for mandatory requirements, site conditions, security or insurance requirements, bonding, technical specifications, submission procedures, and any changes issued through addenda. Documents: - [Invitation to tender](https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/111204/30008580---itt.pdf) - [Specifications](https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/111204/30008580---specs-%281.pdf) - [Addendum 1](https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/111204/30008580---addenda---addedum-1.pdf) - [Plans](https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/111204/30008580---plans-%28eng-fr-%281.pdf) This summary is based only on the information provided. Verify the current official tender notice, complete document set, closing time, addenda, and submission instructions on Canada Buys before preparing or submitting a bid.
Requirement preview
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- The tender appears to require partial demolition of existing wharves and reuse of recovered stone.
- The work includes installation of a containment curtain and floating boom to retain driftwood and suspended particles during demolition or dredging activities.
- The work includes excavation of contaminated seabed sediments to prepare the granular foundation for new crib structures.
- The work includes installation of granular foundations for new timber crib wharves.
Source description preview
Imported source text may contain formatting from the original notice.
The elevation works for the COOP Wharf at L’Étang-du-Nord Fishing Harbour in the Magdalen Islands include, but are not limited to, the following work: • Partial demolition of existing wharves and reuse of recovered stone. • Installation of a containment curtain and a floating boom to retain driftwood and suspended particles during wharf demolition or dredging activities required for preparation of the granular foundation. • Excavation of the seabed (contaminated sediments) to allow for the installation of the granular foundation for the new crib structures. • Work required for the installation of the granular foundation of the new timber crib wharves. • Supply of all materials required for the construction of ACC-treated timber crib wharves. • Demolition of the riprap protection on one side of the wharf approach. • Placement of pit run and granular materials for the widening of the wharf approach. • Stockpiling (according to potential contamination) and characterization of dredged materials to construct the granular base for the new crib structures. • Disposal and/or beneficial use of dredged sediments at authorized sites. • Civil works for the installation of electrical and potable water services to the new wharf. • Paving works for the wharf approach. • Supply and installation of electrical distribution, lighting and water system components.
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