# Procurement Portal Nova Scotia #Q121-2026

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

**Posted:** November 02, 2026
**Respond By:** November 26, 2026
**Identifier:** Q121-2026
**NAICS:** 238210, 541512, 423610

Halifax Water is seeking a complete methane gas monitoring system replacement at its Aerotech Biosolids Processing Facility.
- Buyer: Halifax Water.
- Scope: Supply, install, program, calibrate, test, commission, and document the replacement system.
- Requested system components:
  - Fixed methane gas detectors.
  - Centralized monitoring and alarm panel.
  - Associated electrical components and alarm devices.
- Requirement: Integrate the new system with the facility’s existing fire alarm system.
- No OEMs, vendors, models, part numbers, or quantities are specified.

### 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, and alarm devices. It must also integrate with the existing fire alarm system. The expected contract duration is 12 months.

[View original listing](https://procurement-portal.novascotia.ca/tenders/Q121-2026)