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Award notice, first published as presolicitation

Diego Garcia Base Operations Support (BOS) Services Contract

N6274224R1100

Department of the Navy, Navfacsyscom Pacific. Facilities Support Services.

View on SAM.govMarkdown

Awarded

Amentum Mitie Pacific LLC

$656,356,854.00 on the award notice, January 13, 2026, contract N6274226D1101

Description

As published on SAM.gov.

Amentum Mitie Pacific LLC, Chantilly, Virginia, is awarded an $85,236,794 fixed-price-award-fee, indefinite-delivery/indefinite-quantity contract for base operating support services at Navy Support Facility, Diego Garcia. Work will be performed at Diego Garcia, British Indian Ocean Territory, and is expected to be completed by January 2034. The maximum dollar value, including the mobilization, base period, seven option years, and six-month extension of services option, is $656,356,854.

Fiscal 2026 operations and maintenance (O&M) (Navy), fiscal 2026 O&M (Air Force); fiscal 2026 working capital (Defense); and fiscal 2026 non-appropriated contract funds; in the amount of $82,187,082, will be obligated for recurring and non-recurring work on individual task orders subject to the availability of funds. Funds in the amount of $3,049,711 will be obligated at time of award and will expire at the end of the current fiscal year.

This contract was competitively procured via SAM.gov website, with three offers received. The Naval Facilities Engineering Systems Command, Pacific, Joint Base Pearl Harbor-Hickam, Hawaii is the contracting activity (N62742-26-D-1101).

The contract, on USAspending

Federal procurement data the awarding office reported to FPDS, matched to this solicitation by its number.

Recipient
Amentum Mitie Pacific LLC
UEI
PGQ2HVAUNLZ7
CAGE
9XHV6
Vendor location
Chantilly, VA
Contract
N6274226D1101
Obligated
$0.00, potential $656,356,854
Actions
1 between January 13, 2026 and January 13, 2026
Competition
Full and Open Competition, 3 offers received
Set-aside reported
No Set Aside Used.
Described as
This Performance-Based Contract Provides Multi-Function Support Services Which Include Basic Operating Support for Activities Navy Support Facility Diego Garcia (Nsf Dg), British Indian Ocean Territory (B.I.O.T).
Match
award number N6274226D1101 equals the contract number; same awarding office N62742 (high confidence)
Record
USAspending award page

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. April 3, 2024

    Presolicitation

    Base Operations Support (BOS) Services Contract, U.S. Navy Support Facility, Diego Garcia, British Indian Ocean Territory

    Due July 3, 2024 at 8:00 PM EDT. SAM.gov, notice abb53183d6d24599a5c0af10170abfb5

  2. April 18, 2024

    Solicitation

    Due July 3, 2024 at 8:00 PM EDT. SAM.gov, notice 7421834915b14b999afef445dab5529d

  3. June 15, 2024

    Solicitation

    Due July 31, 2024 at 8:00 PM EDT. SAM.gov, notice 6caa99e9eecf438e8bb5749136509f8f

  4. June 29, 2024

    Solicitation

    Due July 31, 2024 at 8:00 PM EDT. SAM.gov, notice c51dfc0c26e94089b899a789751ec08d

  5. July 16, 2024

    Solicitation

    Due August 21, 2024 at 8:00 PM EDT. SAM.gov, notice a3999dd5708b4e72850fa06ad4c715b7

  6. July 23, 2024

    Solicitation

    Due August 21, 2024 at 8:00 PM EDT. SAM.gov, notice 0e38192bf7fc431fb32ea29fbbeeddd5

  7. July 26, 2024

    Solicitation

    Due August 21, 2024 at 8:00 PM EDT. SAM.gov, notice ced252351a554528959ce01cde88ce5d

  8. August 2, 2024

    Solicitation

    Due August 21, 2024 at 8:00 PM EDT. SAM.gov, notice c8940aaffd1743959f137ce644666d41

  9. August 20, 2024

    Solicitation

    Due September 4, 2024 at 8:00 PM EDT. SAM.gov, notice 1a5baf302b024fc79d47054815d71da6

  10. August 22, 2024

    Solicitation

    Due September 4, 2024 at 8:00 PM EDT. SAM.gov, notice 94a73bcaf8474197a6475c03a49f89fb

  11. August 28, 2024

    Solicitation

    Due September 11, 2024 at 8:00 PM EDT. SAM.gov, notice 396b1fc9e53a489a85f2057e10b8c01a

  12. September 11, 2024

    Solicitation

    Due October 2, 2024 at 8:00 PM EDT. SAM.gov, notice b4454d9a35d84627a99978dce09ac1a0

  13. September 28, 2024

    Solicitation

    Due October 18, 2024 at 8:00 PM EDT. SAM.gov, notice 0a9b94cb5cdd4b2bbe7276e152f81112

  14. October 8, 2024

    Solicitation

    Due October 18, 2024 at 8:00 PM EDT. SAM.gov, notice 2393ba23919441ab81821fdddbf4946c

  15. October 9, 2024

    Solicitation

    Due October 18, 2024 at 8:00 PM EDT. SAM.gov, notice 820c786448bd4a17b488d4c805f8fb91

  16. January 14, 2026

    Award notice

    Awarded to Amentum Mitie Pacific LLC Chantilly for $656,356,854. SAM.gov, notice 556d4260de2a432fa3e7375f388c5aa1

Points of contact

Also open from this buyer