DEPT OF DEFENSE › DEPT OF THE NAVY › NAVFAC › EXPEDITIONARY WARFARE CENTER › NAVFAC SYSTEMS AND EXP WARFARE CTR
Coso Microearthquake Network Modernization Study
Key facts
- Response deadline
- Jul 31, 2026
- 2:00 PM UTC-07:00
- Set-aside
- SBASmall business (total)
- Small Business Set Aside - Total
- Notice type
- Combined synopsis/solicitation
- Posted on SAM.gov
- Jul 21, 2026
- Archives Jul 21, 2027
Description
This requirement is to conduct a comprehensive engineering study of the current microearthquake (MEQ) network. The contractor shall perform a complete site survey and analysis of the existing network, which includes approximately 15 permanent seismic monitoring stations, 1 temporary seismic monitoring station, the Joshua Ridge repeater site, and the central data acquisition and processing site at the Navy Geothermal Program Office (GPO) office building at NAWSCL. The primary deliverable is a final Network Upgrade Plan and Cost Analysis Report. This report must provide a detailed plan, including a Plan of Action and Milestones (POAM), and a corresponding Rough Order of Magnitude (ROM) cost estimate for the full modernization of the network hardware, software, and communications infrastructure. The analysis must be objective, impartial, and vendor-agnostic.
From SAM.gov’s daily data file, as published on Oct 24, 2026 (UTC).
Contacts
Jonathan Demorest · primary
Nicole Valencia · secondary
Attachments
No attachment links are available here.
Record dates
- Posted on SAM.gov: Jul 21, 2026
- The agency’s publication date, as SAM.gov states it.
- First recorded by BidLookup: Oct 8, 2026
- The UTC day of the first read of SAM.gov’s listings that stored this notice.
- Last confirmed: Oct 23, 2026
- The UTC day of the latest read that still listed this notice. It does not mean the notice is unchanged or still open on SAM.gov now, and it is not the index’s last-read time.
- Description as published: Oct 24, 2026 (UTC)
- The date of the daily data file this text came from.
Published by the agency on SAM.gov as notice 67b8cf30b80e4ae7a2e32a6b5c13abd6. What these dates mean
Record
- Solicitation number
- N3943026R7003
- Search the index for this number
- NAICS
- 541330 · Engineering Services
- Product/service code
- B599 · SPECIAL STUDIES/ANALYSIS- OTHER
- Place of performance
- 93555
- Contracting office
- PORT HUENEME, CA 93043-4301
- SAM.gov notice ID
- 67b8cf30b80e4ae7a2e32a6b5c13abd6