# SAM #127EAV27Q0001
Coconino National Forest ground-penetrating radar surveys across three Arizona units
**Buyer:** USFS CSA Southwest Region 5
**Posted:** October 16, 2026
**Respond By:** October 28, 2026
**Identifier:** 127EAV27Q0001
**NAICS:** 541360
The USDA Forest Service is seeking ground-penetrating radar survey services at three units of the Coconino National Forest in Arizona.
- **Government buyer:** USDA Forest Service; Coconino National Forest; USDA-FS, CSA Southwest 5.
- **Services requested:** Survey up to approximately 5 acres to locate and characterize subsurface disturbances and anomalies: 2 acres at Flagstaff Ranger District (base), 2 acres at Red Rock Ranger District (optional), and 1 acre at Mogollon Rim Ranger District (optional). Acreage may be adjusted based on available funds.
- **Technical requirements:** GPR must reach at least 1.5 meters deep, with survey transects no more than 1 meter apart. Geospatial data must use UTM NAD 83 Zone 12N and be ESRI-compatible.
- **Deliverables:** Raw survey data, geospatial files, maps, digital photos, and draft and final reports.
- **OEMs and vendors:** No OEMs, equipment manufacturers, or vendors are named; no equipment part numbers are specified. The service line-item identifiers are CLINs 0001–0003.
- **Performance:** The base work runs from award through late 2027; fieldwork is intended to be completed by mid-2027. Each optional unit has a one-year period of performance and may have a one-year extension.
### Description
This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Part 12. This announcement constitutes the only solicitation. Quotations are being requested and a separate written solicitation will not be issued.
Solicitation number 127EAV27Q0001 is issued as a Request for Quotation (RFQ) for 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..
This acquisition is set-aside for small business concerns. The applicable North American Industry Classification Standard Code is 541360 The small business size standard is $28.5M This acquisition is a Total Small Business Set-Aside. All responsible sources may submit a quotation which will be considered by the agency.
[View original listing](https://sam.gov/opp/6036b113ef0c49f2bbeccb6db2f4aab1/view)