# CanadaBuys #20182022

Sludge, sand, and aeration-system work at aerated pond 1B

**Posted:** November 06, 2026
**Respond By:** December 10, 2026
**Identifier:** 20182022
**NAICS:** 562910, 562998, 221320

The Ville de Trois-Rivières is seeking contractors for sludge, sand, and aeration-system work at aerated pond 1B in Trois-Rivières, Quebec.
- **Government buyer:** Ville de Trois-Rivières; no sub-agency or procurement office is identified.
- **Work location:** Aerated pond 1B, 1501, rue Bradley, Trois-Rivières, Quebec.
- **Requested services:**
  - Dry the pond and remove sludge and sand.
  - Arrange beneficial reuse or disposal of the sludge.
  - Clean or repair the aeration system inside the ponds.
- **OEMs and vendors:** No OEMs, vendors, or specific products are named.
- **Quantities and part numbers:** None provided; service quantities are not specified.
- **Notable requirement:** The scope combines pond drying and material removal with sludge management and aeration-system work.

### Description

La Ville de Trois-Rivières is requesting bids for sludge and sand removal by drying the ponds, including beneficial reuse/disposal of the sludge. The work is to be performed at aerated pond 1B, located at 1501, rue Bradley in Trois-Rivières. The scope also includes cleaning or repairing the aeration system inside the ponds. The estimated contract period is 22 months.

[View original listing](https://canadabuys.canada.ca/en/tender-opportunities/tender-notice/qc20182022)