# CanadaBuys #WS5899074426

Distributed Acoustic Sensing Interrogator System for Geohazard Monitoring

**Posted:** November 05, 2026
**Respond By:** November 20, 2026
**Identifier:** WS5899074426
**NAICS:** 423690

The Geological Survey of Canada needs a distributed acoustic sensing system for real-time geohazard monitoring.
- **Government buyer:** Geological Survey of Canada (GSC), part of Natural Resources Canada (NRCan), is identified as the requiring organization; the National Research Council of Canada (NRC) is listed as the buying organization, and Public Services and Procurement Canada (PSPC) as the contracting organization.
- **Requested product:** One distributed acoustic sensing (DAS) interrogator system for real-time geohazard monitoring. No quantity, model, or part number is specified.
- **OEMs and vendors:** No OEMs, vendors, or resellers are named in the opportunity.
- **Notable requirement:** Delivery is in British Columbia.

### Description

The Geological Survey of Canada (GSC) at Natural Resources Canada (NRCan) requires a distributed acoustic sensing (DAS) interrogator system to enable real-time monitoring of geohazards. The opportunity is open competitive bidding, with selection based on lowest price. Delivery is in British Columbia. Bids are due November 20, 2026 at 14:00 EST.

[View original listing](https://canadabuys.canada.ca/en/tender-opportunities/tender-notice/ws5899074426-doc5971382082)