Contract N3220520C2257

Alpha Marine Services Llc · Department Of Defense · July 30, 2020

Firm Fixed PriceFull & Open CompetitionNAICS 488330

Alpha Marine Services Llc was awarded a federal contract by Department Of Defense (Department Of The Navy) on July 30, 2020 for $55.08 million of work in navigational services to shipping. Performance is in Galliano, LA. It was awarded under full and open competition. The contract has been modified 51 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on September 29, 2025.

Obligated to date
$55.08M
$55,082,418
Current value
$55.08M
Modifications
51
Latest September 29, 2025

Contract details

PIID
N3220520C2257
Award type
Definitive Contract
Pricing
Firm Fixed Price
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
488330 · Navigational Services To Shipping
Product / service
Transportation/Travel/Relocation- Transportation: Marine Charter
Place of performance
Galliano, LA
First action
July 30, 2020
Latest action
September 29, 2025

Description

KINGS BAY AND MAYPORT TUGS TIME CHARTER

Modification timeline

  • September 29, 2025
    Mod P00051
    $318.3K
  • August 22, 2025
    Mod P00050
    $-236.1K
  • June 17, 2025
    Mod P00049
    KINGS BAY & MAYPORT TUGS FY25
    $18.8K
  • April 3, 2025
    Mod P00048
    KINGS BAY & MAYPORT TUGS ADD FY25 CHARTER HIRE FUNDING
    $1.96M
  • February 21, 2025
    Mod P00047
    OVERTIME FUNDING FOR KINGS BAY/MAYPORT TUGS 20C2257
    $37.5K
  • January 10, 2025
    Mod P00046
    KING'S BAY/MAYPORT TUGS ADD FY25 CHARTER HIRE & OVERTIME FUNDING.
    $2.88M
  • December 3, 2024
    Mod P00045
    KING'S BAY/MAYPORT TUGS ADD FY25 CHARTER HIRE FUNDING.
    $996.0K
  • December 2, 2024
    Mod P00044
    KINGS BAY/MAYPORT TUGS ADD DFARS 252.225-7967.
    $0
  • October 31, 2024
    Mod P00043
    KINGS BAY/MAYPORT TUGS ADD FY25 OVERTIME FUNDING & UPDATE BOX 18A.
    $56.3K
  • October 11, 2024
    Mod P00042
    N103B / PM41 / J. DASSOW / TIME CHARTER OF SEVEN HARBOR TUGS IN KINGS BAY, GA AND MAYPORT, FL. ADD FY25 CHARTER HIRE AND OVERTIME FUNDING.
    $3.02M

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Frequently asked questions

What is contract N3220520C2257?

Contract N3220520C2257 is a federal contract awarded to Alpha Marine Services Llc by Department Of Defense on July 30, 2020 for $55.08 million of work classified under NAVIGATIONAL SERVICES TO SHIPPING. It has been modified 51 times since the base award.

Who won contract N3220520C2257?

Alpha Marine Services Llc won contract N3220520C2257 from Department Of Defense.

How much is contract N3220520C2257 worth?

Contract N3220520C2257 has obligated $55.08 million to date.