Opportunity

Quebec SEAO #20183423

Construction of Toupin and Souligny 315-25 kV substations

Posted

November 13, 2026

Respond By

January 21, 2027

Identifier

20183423

NAICS

237130, 237990

Hydro-Québec is seeking construction services for two new 315-25 kV substations, Toupin and Souligny. - Government buyer: Hydro-Québec; no sub-agency or specific office is identified. - Scope of work: Pre-construction assistance during design and construction, covering architecture, civil engineering, electrical installation, underground lines, distribution, control, and telecommunications. - Requirements: Bidders must be qualified by Hydro-Québec for substation construction in both civil engineering and electrical installation, hold current ISO 9001 certification, and meet applicable Québec business, licensing, authorization-to-contract, and declaration requirements. - Value and duration: Estimated value is more than $100 million. The stated duration is 70, but the unit is unspecified; start and end dates are not provided. - OEMs and products: No equipment manufacturers, product models, part numbers, or product quantities are identified.

Description

The contract covers pre-construction assistance during project design and construction of two new 315-25 kV substations. Work includes architecture, civil engineering, electrical installation, underground lines, distribution, control, and telecommunications. Only suppliers qualified by Hydro-Québec in the substation construction category for both civil engineering and electrical installation may bid. Concrete-encased underground conduit work must be performed by a Hydro-Québec-qualified supplier in the specified underground networks category.

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