# Quebec SEAO #20179959

Block D Exterior Stone Staircase Renovation

**Posted:** November 02, 2026
**Respond By:** November 27, 2026
**Identifier:** 20179959
**NAICS:** 238140, 238190, 238990

Cégep Limoilou is seeking construction services to renovate the exterior stone staircase at Block D.
- **Buyer:** Cégep Limoilou; work is at its Block D building.
- **Requested service:** Renovate the exterior stone staircase, including:
  - Numbering, dismantling, and reinstalling the existing stone blocks.
  - Applying mortar and leveling shims to the existing concrete structure.
  - Installing a waterproofing membrane and stainless-steel rods to secure the steps.
  - Constructing new railings, built-in furniture, and a sidewalk.
- **Site requirements:** The building will remain occupied during construction. Work is permitted on weekdays, and noisy work is restricted during midday hours because of a nearby daycare.
- **OEMs and vendors:** No product manufacturers, OEMs, or separate vendors are identified; Cégep Limoilou is the buyer.
- **Estimated value and schedule:** Estimated contract value is $262,945.57. The stated schedule spans approximately late spring through summer; the estimated duration is five units, with the unit unspecified.

### Description

The project renovates the exterior stone staircase at Block D of Cégep Limoilou. Work includes numbering, dismantling, and reinstalling stone blocks; mortar and leveling shims; a waterproofing membrane; stainless-steel rods; new railings, built-in furniture, and a sidewalk. The building will remain occupied during construction, and the notice specifies work hours and restrictions on noisy work. Bids must include security equal to 10% of the total bid price, including options.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=b661a55b-11d0-4dc5-9120-72ea550f4e8b)