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Contract 1305M423CNAAJ0021

Manson Construction Co · Department Of Commerce · September 21, 2023

Firm Fixed PriceFull & Open CompetitionNAICS 237990

Manson Construction Co was awarded a federal contract by Department Of Commerce (National Oceanic And Atmospheric Administration) on September 21, 2023 for $65.77 million of work in other heavy and civil engineering construction. Performance is in North Charleston, SC. It was awarded under full and open competition. The contract has been modified 10 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on March 23, 2026.

Obligated to date
$65.77M
$65,770,510
Current value
$65.77M
Modifications
10
Latest March 23, 2026

Contract details

PIID
1305M423CNAAJ0021
Award type
Definitive Contract
Pricing
Firm Fixed Price
Set-aside
No Set Aside Used.
Competition
Full And Open Competition
NAICS
237990 · Other Heavy And Civil Engineering Construction
Product / service
Architect And Engineering- General: Other
Place of performance
North Charleston, SC
First action
September 21, 2023
Latest action
March 23, 2026

Description

DESIGN BUILD CONSTRUCTION AT PIER ROMEO IN NORTH CHARLESTON SC.

Modification timeline

  • March 23, 2026
    Mod P26010
    $571.4K
  • August 28, 2025
    Mod P25009
    $135.2K
  • July 31, 2025
    Mod P25008
    $1.54M
  • April 24, 2025
    Mod P25007
    $1.70M
  • February 26, 2025
    Mod P25006
    $93.3K
  • February 11, 2025
    Mod P25005
    $1.05M
  • February 4, 2025
    Mod P25004
    $-0
  • July 25, 2024
    Mod P24003
    $126.9K
  • July 12, 2024
    Mod P24002
    $100.0K
  • July 1, 2024
    Mod P24001
    $651.6K
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Top contractors in NAICS 237990

Lifetime obligated dollars across all federal contracts in this NAICS code.

#ContractorContractsObligated
1Great Lakes Dredge & Dock Co, Llc516$8.75B
2Manson Construction Co414$4.11B
3Weeks Marine, Inc.330$4.05B
4Dragados/Hawaiian Dredging/Orion Jv5$2.78B
5Kokosing Alberici Traylor, Llc1$1.94B
6Washington Group/Alberici Joint Venture1$1.87B
7Norfolk Dredging Company149$1.78B
8381 Constructors1$1.78B
9Thalle Construction Co Inc12$1.59B
10Aptim Federal Services, Llc2$1.25B

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Frequently asked questions

What is contract 1305M423CNAAJ0021?

Contract 1305M423CNAAJ0021 is a federal contract awarded to Manson Construction Co by Department Of Commerce on September 21, 2023 for $65.77 million of work classified under OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION. It has been modified 10 times since the base award.

Who won contract 1305M423CNAAJ0021?

Manson Construction Co won contract 1305M423CNAAJ0021 from Department Of Commerce.

How much is contract 1305M423CNAAJ0021 worth?

Contract 1305M423CNAAJ0021 has obligated $65.77 million to date.