# SAM #1171570

Ground-Penetrating Radar Survey Services for Coconino National Forest

**Buyer:** USFS CSA Southwest Region 5
**Posted:** September 18, 2026
**Respond By:** September 21, 2026
**Identifier:** 1171570
**NAICS:** 541360

The USDA Forest Service, Coconino National Forest, is seeking contractors to perform a remote sensing geophysical survey using ground-penetrating radar (GPR) technology.
- Government Buyer:
  - USDA Forest Service, Coconino National Forest
- Project Scope:
  - Intensive GPR survey over up to 5 acres across three units:
    - Flagstaff Ranger District (2 acres, base requirement)
    - Red Rock Ranger District (2 acres, optional)
    - Mogollon Rim Ranger District (1 acre, optional)
  - Includes data analysis, geospatial data deliverables, and comprehensive reporting
- Products/Services Requested:
  - Geophysical survey services using GPR
  - No specific equipment models, part numbers, or OEMs mentioned
- Unique Requirements:
  - Identification and characterization of subsurface disturbances and anomalies
  - Qualified personnel and adherence to professional geophysical standards
  - Deliverables include geospatial data and detailed reports
- Period of Performance:
  - Fieldwork begins in 2026, completes by June 15, 2027
  - Draft reports due within 90 days after fieldwork; final reports within 45 days after review
  - Optional units have a one-year performance period with possible extension
- Opportunity Type:
  - Sources sought notice (not a formal solicitation)
- OEMs:
  - No OEMs specified; GPR technology required
- Vendors:
  - No vendors specified

### Description

<p>This is only a Sources Sought not a Solicitation. A solicitation will be posted at a later date.</p>

<p>The Coconino National Forest seeks to implement remote sensing/geophysical survey to assist in meeting its compliance responsibilities under federal law and regulation. The purpose of this contract is to perform geophysical survey utilizing ground-penetrating radar (GPR) at a project unit covering up to five acres on the Coconino National Forest, to identify subsurface disturbances and anomalies, and characterize their extent.</p>

[View original listing](https://sam.gov/opp/086eacb98ed04b4b9bd180e21558a25d/view)