# CanadaBuys #Q121-2026

Methane Gas Monitoring System Replacement for Halifax Water’s Aerotech Facility

**Posted:** November 02, 2026
**Respond By:** November 27, 2026
**Identifier:** Q121-2026
**NAICS:** 238210, 238290, 423610

Halifax Water is seeking a complete methane gas monitoring system replacement for the Aerotech Biosolids Processing Facility.
- **Government buyer:** Halifax Water; facility: Aerotech Biosolids Processing Facility.
- **Requested equipment:** Fixed methane gas detectors, a centralized monitoring and alarm panel, associated electrical components, and alarm devices. No quantities, part numbers, models, or OEMs are specified.
- **Required work:** Supply, install, program, calibrate, test, commission, and document the system, including integration with the facility’s existing fire alarm system.
- **OEMs and vendors:** No OEMs, vendors, or resellers are named in the notice.
- **Period of performance:** Estimated 12 months.
- **Notable requirement:** The replacement system must integrate with the existing fire alarm system.

### Description

The work consists of supplying, installing, programming, calibrating, testing, commissioning, and documenting a complete methane gas monitoring system. The system includes fixed gas detectors, a centralized monitoring and alarm panel, associated electrical components, alarm devices, and integration with the existing fire alarm system. The estimated contract period is 12 months. Tender documents and up-to-date addenda are available through the Nova Scotia Procurement Portal; third-party registration or fees may be required.

[View original listing](https://canadabuys.canada.ca/en/tender-opportunities/tender-notice/nsq121-2026)