# Quebec SEAO #20171282

Substation civil, electrical, and control construction at Marie-Victorin

**Posted:** September 16, 2026
**Respond By:** October 28, 2026
**Identifier:** 20171282
**NAICS:** 237130, 238210, 238910

Hydro-Québec is seeking a contractor for civil, electrical, and control construction at the Marie-Victorin substation in Montérégie.
- Buyer: Hydro-Québec; no sub-agency or office is identified.
- Scope of work:
  - Civil: excavation, earthworks, and related construction.
  - Electrical: installation of new equipment and shielded busbars, grounding, and related work.
  - Control: cable installation, control panels, a transfer cabinet, and related work.
- Bidders must be qualified by Hydro-Québec in the specified substation-construction category for electrical installation work.
- The indicative estimated value, including options, is $10 million–$20 million. The stated contract duration is 14, but the unit is not specified.
- No equipment OEMs, product part numbers, or quantities are identified.

### Description

Hydro-Québec is seeking bids for construction work at the Marie-Victorin substation in Montérégie. The scope includes excavation and earthworks, installation of new electrical equipment and shielded busbars, grounding, and control-related work such as cable installation, control panels, and a transfer cabinet. Only suppliers qualified by Hydro-Québec in the specified substation construction category may bid. The indicative estimated value, including options, is $10,000,000–$20,000,000, and bidders must provide bid security equal to 10% of the total bid amount.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=4d43ff15-d27e-4711-bd69-0ffe9d29a10a)