# Alberta Purchasing #SOR 24-2019-S04

City of Calgary valve chamber, bypass piping, and concrete roof slab work

**Posted:** November 11, 2026
**Respond By:** November 26, 2026
**Identifier:** SOR 24-2019-S04
**NAICS:** 237990

The City of Calgary is seeking quotes for valve chamber infrastructure work at Water Meter Chamber VC 2620.
- Buyer: City of Calgary; no sub-agency or office is identified.
- Scope: Replace the existing 1350 mm butterfly valve and exterior bypass piping components, demolish and reconstruct the concrete roof slab, and complete related enabling work.
- OEMs and vendors: No equipment manufacturers or project vendors are identified. Ariba is named as the bid submission platform.
- Requirements: Further scope details are available through Ariba; bids must be submitted through Ariba.

### Description

The work involves replacing the existing 1350 mm butterfly valve and exterior bypass piping components at Valve Chamber (VC) 2620. It also requires demolition and reconstruction of the concrete roof slab and other enabling works. Further details, including submission requirements, are available in Ariba. Submissions are to be made via Ariba.

[View original listing](https://purchasing.alberta.ca/posting/AB-2026-07492)