Opportunity
Quebec SEAO #20175924
High-voltage circuit insulator replacement construction services
Posted
October 14, 2026
Respond By
November 12, 2026
Identifier
20175924
NAICS
237130
Hydro-Québec is seeking qualified contractors to replace insulators and related accessories on high-voltage transmission circuits. - Buyer: Hydro-Québec; no sub-agency or office is specified. - Work requested: Construction services to replace insulators and certain accessories on 315 kV and 735 kV circuits in Montréal, Abitibi-Témiscamingue, and Côte-Nord. - OEMs and vendors: No product manufacturers, OEMs, or contractor vendors are named in the opportunity. Hydro-Québec is the buyer. - Eligibility and notable requirements: Bidders must be qualified by Hydro-Québec in the 735 kV Line category, including applicable special-condition and relief/backup supplier requirements. They must also meet applicable Québec licensing and contracting authorization requirements, provide required tax documentation, hold current ISO 9001 certification, submit conflict-of-interest declarations, and provide an execution program showing construction periods. French-language requirements apply. - Estimated value: CAD $60 million–$80 million, including options; the estimate is indicative and not a commitment by Hydro-Québec.
Description
The construction contract includes replacing insulators and certain accessories on 315 kV and 735 kV circuits. Work regions are Montréal, Abitibi-Témiscamingue, and Côte-Nord. Only suppliers qualified by Hydro-Québec in the 735 kV Line category, including applicable special conditions and relief/backup suppliers, may bid. The estimated value is CAD $60,000,000–$80,000,000, including options; the estimate is indicative only and without commitment by Hydro-Québec.