# Quebec SEAO #20182025

Rotunda Air-Conditioning System Replacement at École Polytechnique

**Posted:** November 06, 2026
**Respond By:** December 03, 2026
**Identifier:** 20182025
**NAICS:** 238220

École Polytechnique is seeking construction services to replace the Rotunda air-conditioning system in Montréal, Québec.
- **Government buyer:** École Polytechnique; no sub-agency or contracting office is specified.
- **Requested service:** Construction work to replace the air-conditioning system in the Rotunda.
- **OEMs and vendors:** No manufacturers, brands, or vendors are named.
- **Estimated value:** 200,000; currency is not specified.
- **Notable requirement:** The work concerns the Rotunda air-conditioning system at École Polytechnique.
- **Performance period:** Expected duration is 12 months, excluding options.

### Description

École Polytechnique is inviting tenders for replacement of the Rotunda air-conditioning system. The contract is for construction work, with an expected duration of 12 months, excluding options. Bid submission is through SEAO and requires a document; bid security is an irrevocable letter of guarantee for 50% of the total contract amount, including taxes. The estimated contract value is 200,000, with currency not specified.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=e3af4c04-f7dd-411e-8d16-296af4a6537b)