# CanadaBuys #AB-2026-06466

Calgary Water Main, Sanitary System, and Corrosion Protection Upgrade Project Solicitation

**Posted:** September 23, 2026
**Respond By:** November 10, 2026
**Identifier:** AB-2026-06466
**NAICS:** 237110, 237990

The City of Calgary is seeking competitive bids for a comprehensive water infrastructure project.
- Scope includes:
  - Upgrading, replacing, and extending water distribution mains across multiple Calgary locations
  - Sanitary system upgrades at Crestridge Point SW and Broadcast Hill reservoir
  - Installation of cathodic protection hardware to prevent corrosion at specified sites
- No specific OEMs, vendors, part numbers, or product brands are identified in the solicitation
- Contract duration is estimated at five months
- Procurement is conducted under the Canadian Free Trade Agreement (CFTA) using a competitive selective tendering process
- Unique requirements:
  - Integration of corrosion protection hardware
  - Work at multiple, geographically distinct sites
  - Coordination of water and sanitary system improvements

### Description

This solicitation is for upgrading, replacing, and extending existing water distribution mains in various areas throughout Calgary. The work also includes a sanitary upgrade and installation of cathodic protection hardware at Crestridge Point SW and Broadcast Hill reservoir. The contract duration is estimated to be 5 months, starting from January 1, 2027. The procurement method is competitive selective tendering under the Canadian Free Trade Agreement (CFTA).

[View original listing](https://canadabuys.canada.ca/en/tender-opportunities/tender-notice/ab-2026-06466)