# Quebec SEAO #20182742

Phased exterior-envelope construction upgrade at Polyvalente La Frontalière

**Posted:** November 11, 2026
**Respond By:** December 03, 2026
**Identifier:** 20182742
**NAICS:** 236220, 238190, 238150, 238210, 238220, 238290, 237310, 238110, 238160

The Centre de services scolaire des Hauts-Cantons is seeking a contractor for a phased exterior-envelope upgrade at Polyvalente La Frontalière in Coaticook, Québec.
- **Government buyer:** Centre de services scolaire des Hauts-Cantons; work site is Polyvalente La Frontalière.
- **Scope:** Demolish and reconstruct the south façade and portions of adjacent façades, three entrance vestibules, the main entrance canopy, and a level-two drop-off area. Related work includes interior improvements, sidewalk construction, asphalt and lawn restoration, exterior staircase replacement, and civil, structural, mechanical, and electrical work.
- **Value:** Estimated at CAD $5,000,000 (approximately USD $3.5–4.0 million).
- **Requirements:** Work is to be completed in phases. Bidders must provide a valid Revenu Québec certificate with their bid; a $5,000 bid guarantee is required. The site visit is non-mandatory.
- **OEMs and vendors:** No manufacturers, product brands, or vendors are named; no specific products or part numbers are requested.

### Description

The construction work includes demolishing and reconstructing the south façade envelope, portions of adjacent façades, three main-entry vestibules, and the main entrance canopy at Polyvalente La Frontalière. Related interior, civil, structural, mechanical, and electrical work is included, along with sidewalk construction, site restoration, reconstruction of a drop-off area, and replacement of an exterior staircase. The work will be performed in phases. A $5,000 bid guarantee is required, and bidders must submit a valid Revenu Québec certificate with their bid.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=878f108e-7198-4fb8-97fc-f709dadcf699)