Sources SoughtPosted Jan 9, 2026·Responses due Jan 14, 2026

C--D-B North Fume Replacement, Sacramento National Wildlife Refuge

Interior (all) · FWS, GAOA

Stage
Early notice (sources sought, presolicitation or special notice)
NAICS
237990
Value
Not stated
Solicitation
140FGA26R0001
Set-aside
Small Business Set Aside - Total
PSC
C219
Place
Willows, CA
Contact
Fox, Shanen (shanen_fox@fws.gov)
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 140FGA26R0001 in this department, oldest first.

Early notice
  • Dec 19, 2025
    Pre-solicitation
    Open
  • Jan 9, 2026 · this notice
    Sources Sought
Solicitation
  • Feb 3, 2026
    Solicitation
    Open
  • Feb 12, 2026
    Solicitation
    Open
  • Mar 12, 2026
    Solicitation
    Open
Award
  • Jun 9, 2026
    Award Notice
    SITE WORK SOLUTIONS 2437 RADIO LN Redding CA 96001 USA · $997K
    Open

Next steps for this stage

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

  • Answer the notice: this is when the requirement can still be shaped.
  • Contact the contracting officer named on the notice.
  • Check who won similar work; they are the likely bidders.

What the notice says

D-B North Fume Replacement, Sacramento National Wildlife Refuge, Willows, California This is a Sources Sought Notice for the purposes of conducting market research and obtaining industry information ONLY. This is NOT a request for proposal, quotation, or bid, nor a synopsis of a proposed action under FAR Subpart 5.2. No reimbursement will be made for any costs associated for providing information in response to this synopsis or on any follow up information. No solicitation is currently available. The U.S. Fish & Wildlife Service (USFWS) will use information obtained through this synopsis as we… (show all)

ll as other market research to develop an acquisition strategy, before the solicitation is posted. Summary: The USFWS is anticipating the solicitation and award of one firm fixed price contract. The work under this contract is expected to include, but is not limited to the following: Design-build services to prepare construction documents, provide permitting, and construction for the replacement of the North Flume at the Sacramento National Wildlife Refuge (NWR) in Willows, California. Must complete a site investigation, prepare design plans and specifications, provide environmental permitting, and construction services for the replacement of the North Flume, adjacent abutments, spillway connection to Logan Creek, and surrounding earthwork. The Contractor�s responsibility includes but is not limited to the following design and construction requirements: � Design and install a replacement flume with a conveyance capacity that meets or exceeds that of the existing flume. The replacement flume must be fire-resistant corrugated metal pipe (CMP) coated to withstand corrosive environments as approved by Contracting Officer�s Representative (COR). Alternative materials may be considered by the COR in coordination with the Project Leader and Refuge Manager. � Design and install two OSHA compliant, slip-resistant, and corrosion-resistant, walkway surfaces and associated removable handrails. These walkway surfaces must allow for Refuge staff to traverse over the spillway connection to Logan Creek and upstream of the North Flume CMP for future maintenance purposes. � Design and install stoplog slots and provide replacement wood stoplogs to meet or exceed the functionality of the existing flume. � Demolition, removal, recycling, and/or disposal of the existing flume infrastructure. � Install erosion and sediment control measures, vegetation, and stabilization of all disturbed or impacted areas. � Structure shall be designed to provide a minimal service life of 50 years, resist forces from variable flows, prevent deterioration and decrease maintenance. The overall period of performance is approximately 24 months from date of award. All work shall be completed and fully operational by March 1st, 2028. The primary NAICS code for this acquisition will be 237990 - Other Heavy and Civil Engineering Construction and the size standard is $45.0M. Response Requirements: All business categories are invited to respond. Responses must include the following: 1. Complete the attached sources sought questionnaire and provide information showing you have the capabilities needed and have completed similar projects successfully. Responses shall be emailed to Shanen Fox (shanen_fox@fws.gov) no later than 01/14/2026 at 11:00 AM Pacific Time.

Who won similar work

4 award notices on SAM.gov in the last 24 months. Matched by: Same office (FWS, GAOA), same product/service code (PSC) C219.

Single-winner award sizes (4): middle half $1.1M to $3.0M, median $1.3M; range $348K to $7.8M.

WinnerAwardsValueLast
GLOBAL ENGINEERING SERVICES INC1$7.8MJan 24, 2025
SEH - TEPA ES JV LLC1$1.4MSep 12, 2025
Integrated Infrastructure Partners JV, LLC1$1.3MJun 15, 2026
W.W. WHEELER & ASSOCIATES, INC.1$348KSep 25, 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.

Latest awards

Competitive landscape

For the 4 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 Interior, Dept of (DOI) since 2024 (0 filings)
  • 0 of their lobbyists list a past Interior, Dept of (DOI) 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
  • 149 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.

  • 0 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.