# Saskatchewan Tenders #2026-27-0100

Cumberland House Flood Mapping Study Consulting Services

**Posted:** November 04, 2026
**Respond By:** December 11, 2026
**Identifier:** 2026-27-0100
**NAICS:** 541370, 541330

The Water Security Agency is seeking a consultant for regulatory-quality flood mapping in Cumberland House, Saskatchewan.
- **Government buyer:** Water Security Agency (WSA), a Saskatchewan Treasury Board Crown corporation; no sub-agency or office is identified.
- **OEMs and named organizations:** No product OEMs or prospective suppliers are named. Natural Resources Canada (NRCan) is identified as a co-funder of the broader flood-mapping program.
- **Requested service:** One flood mapping study for the Northern Village of Cumberland House, the Cumberland Lake shoreline, and the Saskatchewan, Tearing, and Bigstone rivers.
  - Review flood history, background information, survey data, and data gaps; conduct field data collection; and develop a floodplain digital elevation model.
  - Perform hydrologic and integrated hydraulic modeling, including calibration, validation, sensitivity analysis, and climate-change assessment.
  - Prepare inundation maps for 1:10-, 1:25-, 1:50-, 1:100-, 1:200-, and 1:500-year events; provide climate-change maps, floodway criteria, and flood hazard maps for the 1:200-year event.
  - Deliver technical memoranda, a final report, model files, and finalized digital data. Final maps and reports must be signed and stamped by a licensed professional engineer.
- **Other service areas:** Project planning and management, progress reporting, meetings, reporting and digital-data preparation. No product items, part numbers, or populated pricing are provided.
- **Notable requirements:** Work must follow WSA flood-mapping guidance and the study-specific terms of reference. The study supports the Saskatchewan Flood Mapping Program.
- **Potential competing service providers:** Stantec, AECOM, WSP Canada, AtkinsRéalis, and Dillon Consulting are examples of firms that provide comparable consulting services.

### Description

Water Security Agency seeks a consultant to advance the Saskatchewan Flood Mapping Program through a flood mapping study for the Northern Village of Cumberland House. The scope includes collecting required field survey data and conducting technical analyses to produce regulatory-quality flood hazard and inundation maps. The work also includes hydrological and hydraulic analyses, model development and validation, a climate change assessment, technical reporting, and delivery of project files. Quotations are due December 11, 2026, at 2:00 p.m. local Saskatchewan time.

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