Combined Synopsis/SolicitationPosted Jul 16, 2026·Responses due Jul 31, 2026

Coso Microearthquake Network Modernization Study

NAVFAC (Naval Facilities Engineering) · NAVFAC SYSTEMS AND EXP WARFARE CTR

Stage
Open solicitation
NAICS
541330
Value
Not stated
Solicitation
N3943026R7003
Set-aside
Small Business Set Aside - Total
PSC
B599
Place
Not stated
Contact
Jonathan Demorest (jonathan.demorest@navy.mil)
…Open on SAM.gov
Loading your pipeline and notes…
CSV Email

Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.

Where this opportunity stands

Every notice posted under solicitation N3943026R7003 in this department, oldest first.

Early notice
None posted
Solicitation
  • Jul 16, 2026 · this notice
    Combined Synopsis/Solicitation
  • Jul 21, 2026
    Combined Synopsis/Solicitation
    Open
Award
Not yet. Typical award: Sep 13, 2026 to Apr 30, 2027, middle of the range Nov 23, 2026.
Measured from 37 past solicitations at Dept of the Navy with NAICS 541330 that later posted an award (middle half of cases, counted from Jul 16, 2026).

Next steps for this stage

Standard steps for the notice type; not advice about this buyer.

  • Decide bid or no bid before the response deadline.
  • Look at the past winners for likely competitors and teaming partners.
  • Follow the opportunity to hear about amendments and the award.

What the notice says

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, includin… (show all)

g 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.

Who won similar work

11 award notices on SAM.gov in the last 24 months. Matched by: Same office (NAVFAC SYSTEMS AND EXP WARFARE CTR), same NAICS 541330.

Single-winner award sizes (11): middle half $145.0M to $145.0M, median $145.0M; range $8.9M to $145.0M.

WinnerAwardsValueLast
TETRA TECH, INC. · $TTEK · $4.5B1$145.0MSep 1, 2026
APTIM FEDERAL SERVICES, LLC1$145.0MSep 1, 2026
AECOM TECHNICAL SERVICES, INC.1$145.0MSep 1, 2026
ARGUS CONSULTING, INC.1$145.0MSep 1, 2026
AUSTIN BROCKENBROUGH & ASSOCIATES LLC1$145.0MSep 1, 2026
BURNS & MCDONNELL ENGINEERING COMPANY1$145.0MSep 1, 2026
ENTERPRISE ENGINEERING, INC.1$145.0MSep 1, 2026
HDR ENGINEERING INC1$145.0MSep 1, 2026
Pond & Company1$145.0MSep 1, 2026
ROBERT AND COMPANY1$145.0MSep 1, 2026

Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in. Revenue next to a ticker is the company's last annual revenue from its 10-K.

Investor context
  • $TTEK reported $4.5B revenue in FY2025. The median single-winner award in these 11 past awards, $145.0M, is 3% of that. 10-K

One award's total value against one year of revenue; many awards are paid over several years.

Latest awards

Competitive landscape

For the 8 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.

  • 0 of these past winners lobbied Navy, Dept of or U.S. Marines since 2024 (0 filings)
  • 0 of their lobbyists list a past Navy, Dept of or U.S. Marines job
  • No corporate PAC money from them to the overseeing committees since 2024
  • 0 foreign-agent (FARA) registrations
See who and the source records with Pro

Policy around it

Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.

  • 0 bills named on the past winners' lobbying filings
  • 32 rules from the department in the last 12 months
  • 0 executive orders naming the agency in the last 12 months
See who and the source records with Pro

Market

For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards. A sale marked 10b5-1 was made under a trading plan set up in advance.

  • 1 of the past winners are listed companies
  • 0 insider buys and 0 insider sells at them in the last 90 days
See who and the source records with Pro

Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.

Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.