Indefinite Delivery/Indefinite Quantity (IDIQ) Design-Build/Design-Bid-Build (DB/DBB) Multiple Award Construction Contract (MACC) for U.S. Navy Support Facility, Diego Garcia, British Indian Ocean Territory (B.I.O.T.)
NAVFAC (Naval Facilities Engineering) · NAVFACSYSCOM FAR EAST
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 N4008424R0083 in this department, oldest first.
- Sep 12, 2025Award NoticeCBRE/JJ UK JV, LLC · $1.5BOpen
- Sep 12, 2025Award NoticeDGC JV 401 E MAIN ST MONTROSE 81401 USA · $1.5BOpen
- Sep 12, 2025Award NoticeECC DIEGO GARCIA LLC · $1.5BOpen
- Sep 12, 2025Award NoticeMVL DIEGO GARCIA JV LLC · $1.5BOpen
- Sep 12, 2025Award NoticeBLACK CONSTRUCTION/MACE INTERNATIONAL JOINT VENTURE 160 J.L. BAKER STREET HARMON INDUSTRIAL PARK HARMON GU 96913 USA · $1.5BOpen
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 procurement is for an Indefinite Delivery/Indefinite Quantity (IDIQ) Design-Build/Design-Bid-Build (DB/DBB) Multiple Award Construction Contract (MACC) for United States (U.S.) Navy Support Facility, Diego Garcia, British Indian Ocean Territory. The resulting MACC will be used to issue task orders for the design and construction of new construction, renovation/modernization, and routine repair/maintenance projects at U.S. Navy Support Facility, Diego Garcia, British Indian Ocean Territory (B.I.O.T.). Construction projects to be performed under this MACC will primarily consist of general b… (show all)
uilding type projects and may be either DBB or DB. The contract term will be a five-year base period plus one three-year option period, for a maximum duration of eight (8) years (96 months). The maximum aggregate dollar value for all awarded contracts and all years is $1.5 billion. The anticipated task orders will be FFP in nature ranging from $150,000 to $50,000,000. Task orders for the minimum guarantee of $100,000 each will be issued concurrently with the award of the IDIQ MACC. Only the base period of the contract will offer a minimum guarantee. There will be one (1) design-build seed project included in this solicitation, which will be released in Phase Two of the solicitation: Repairs to Food Service Storage, B-702, U.S. Navy Support Facility, Diego Garcia, B.I.O.T. Per FAR 36.204, the magnitude of the seed project is between $5,000,000 and $10,000,000. RESTRICTION: In accordance with the 1987 Exchange of Notes, operations and construction contracts applicable to the United States military installations on Diego Garcia shall henceforth be awarded by United States military authorities to joint-ventures exclusively between United States and United Kingdom firms unless no qualified joint-venture firm submits a reasonable offer for such contracts, in which case they shall be opened to United States firms.
Who won similar work
8 award notices on SAM.gov in the last 24 months. Match: Same office, same NAICS 236220.
| Winner | Awards | Value | Last |
|---|---|---|---|
| KANAGAWA NABCO PTY. LTD. | 4 | $101.2M | Sep 23, 2025 |
| AMERICAN ENGINEERING CORPORATION | 2 | $1.0B | Aug 4, 2026 |
| PT IMEMBA CONTRACTORS JALAN SATRIA RAYA BLOK IV NO. 8 BUMI SATRIA KENCANA BEKASI 17144 IDN | 1 | $1.2M | Sep 25, 2026 |
| ROMCHAT DEVELOPMENT COMPANY | 1 | $157K | Sep 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.
- Sep 25, 2026ROMCHAT DEVELOPMENT COMPANY$157KDB Renovation of NVG Storage Room, Chiang Mai, Thailand
- Sep 25, 2026PT IMEMBA CONTRACTORS JALAN SATRIA RAYA BLOK IV NO. 8 BUMI SATRIA KENCANA BEKASI 17144 IDN$1.2MConstruct Headquarters and Operations Building, Baucau, Timor-Leste
- Aug 4, 2026AMERICAN ENGINEERING CORPORATION$1.0BIDIQ DB/DBB MULTIPLE AWARD CONSTRUCTION CONTRACT FOR U.S. GOVERNMENT INSTALLATIONS IN THE OKINAWA REGION, JAPAN
- Sep 23, 2025KANAGAWA NABCO PTY. LTD.$99.0MIndefinite Delivery/Indefinite Quantity (IDIQ), Design-Bid-Build (DBB), Multiple Award Construction Contract (MACC) for the U.S. Naval Air Facility (NAF), Atsugi, Japan
- Jul 28, 2025KANAGAWA NABCO PTY. LTD.$1.9MB983 RENOVATE GALLEY AT THE U.S. NAVAL AIR FACILITY ATSUGI, JAPAN
- Jun 17, 2025KANAGAWA NABCO PTY. LTD.$256KN40084 REPLACE WATER SOFTENER RESIN AT B226, 1504, 1521, AND 1600 AT NAF ATSUGI, JAPAN
- May 21, 2025KANAGAWA NABCO PTY. LTD.$41KN40084 B1062 REPAIR TADE RIVER GATE VALTE AT NAF ATSUGI, JAPAN
- Nov 26, 2024AMERICAN ENGINEERING CORPORATION$33.2MRM18-2232 REPAIR UH BLDG 1530 YOKOSUKA JAPAN
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 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
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
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.
- 0 of the past winners are listed companies
- 0 insider buys and 0 insider sells at them in the last 90 days
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.