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Contract W912DY21C0074

Ahtna Infrastructure & Technologies Llc · Department Of Defense · September 30, 2021

8(A) Sole SourceFirm Fixed PriceSole SourceNAICS 236220

Ahtna Infrastructure & Technologies Llc was awarded a federal contract by Department Of Defense (Department Of The Army) on September 30, 2021 for $5.60 million of work in commercial and institutional building construction. Performance is in Fairfax, DC. It was awarded under an 8(a) sole-source set-aside. The contract has been modified 4 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on August 12, 2025.

Obligated to date
$5.60M
$5,596,901
Current value
$5.60M
Modifications
4
Latest August 12, 2025

Contract details

PIID
W912DY21C0074
Award type
Definitive Contract
Pricing
Firm Fixed Price
Set-aside
8(A) Sole Source
Competition
Not Competed Under Sap
NAICS
236220 · Commercial And Institutional Building Construction
Product / service
Construction Of Miscellaneous Buildings
Place of performance
Fairfax, DC
First action
September 30, 2021
Latest action
August 12, 2025

Description

EXTEND THE POP

Modification timeline

  • August 12, 2025
    Mod P00004 · Other Administrative Action
    $5.60M
  • September 23, 2024
    Mod P00003 · Change Order
    DESCOPING PORTIONS OF THE BUILDING 201 WORK AND COMPENSATING THE CONTACTOR FOR DESIGN DELAYS IMPACTING CONSTRUCTION START.
    $5.60M
  • September 20, 2024
    Mod A00001 · Change Order
    CONSTRUCTION FOR RENO OF BLDG 201
    $5.60M
  • September 30, 2022
    Mod P00002 · Exercise An Option
    CONSTRUCTION FOR RENO OF BLDG 201 & 203
    $4.02M
  • September 30, 2021
    Base award
    CONSTRUCTION BLDG 203 - BASEMENT 1 OF 3
    $1.31M

Top contractors in NAICS 236220

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

#ContractorContractsObligated
1Fisher Sand & Gravel Co11$7.66B
2Barnard Construction Company, Incorporated5$2.96B
3Spencer Construction Llc6$2.36B
4Sls Federal Services Llc3$1.07B
5Cochrane USA Inc2$641.28M
6Southwest Valley Constructors Co2$523.93M
7Granite Construction Company3$521.82M
8The Haskell Company7$200.17M
9Whiting-Turner Contracting Company, The34$184.43M
10Walsh Federal Llc20$174.25M

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Frequently asked questions

What is contract W912DY21C0074?

Contract W912DY21C0074 is a federal contract awarded to Ahtna Infrastructure & Technologies Llc by Department Of Defense on September 30, 2021 for $5.60 million of work classified under COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION. It has been modified 4 times since the base award.

Who won contract W912DY21C0074?

Ahtna Infrastructure & Technologies Llc won contract W912DY21C0074 from Department Of Defense.

How much is contract W912DY21C0074 worth?

Contract W912DY21C0074 has obligated $5.60 million to date.