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Contract W912QR21F0399

Alliant Corporation · Department Of Defense · September 28, 2021

Firm Fixed PriceFull & Open CompetitionNAICS 541330IDIQ Task Order

Alliant Corporation was awarded a federal contract by Department Of Defense (Department Of The Army) on September 28, 2021 for $978,000 of work in engineering services. Performance is in Walton, IN. This is a task or delivery order issued under parent IDIQ W912QR21D0067. The contract has been modified 2 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on December 19, 2025. If all options are exercised, the contract could reach $2.00 million.

Obligated to date
$977.9K
$977,891
Current value
$1.89M
Potential value
$2.00M
if all options exercised
Modifications
2
Latest December 19, 2025

Contract details

PIID
W912QR21F0399
Parent IDIQ
W912QR21D0067
Award type
Delivery Order
Pricing
Firm Fixed Price
Competition
Full And Open Competition After Exclusion Of Sources
NAICS
541330 · Engineering Services
Product / service
Architect And Engineering- General: Other
Place of performance
Walton, IN
First action
September 28, 2021
Latest action
December 19, 2025

Description

TO REDUCE FUNDING FOR BASE TASK 4 REMEDIAL INVESTIGATION FIELD WORK BY $46,120.00 AND INCREASE BASE TASK 1 PROJECT MANAGEMENT PLAN BY $98,679.00. NET INCREASE OF $52,559.00.

Modification timeline

  • December 19, 2025
    Mod P00005 · Supplemental Agreement For Work Within Scope
    $1.89M
  • September 24, 2025
    Mod P00004 · Supplemental Agreement For Work Within Scope
    PH I REMEDIAL PFAS INVESTIGATION. POP EXTENDED FROM 27 SEPTEMBER 2025 TO 27 DECEMBER 2025. NO COST
    $1.89M
  • September 28, 2021
    Base award
    PHASE I REMEDIAL INVESTIGATION OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS) AT GRISSOM AIR RESERVE BASE, INDIANA.
    $1.84M

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Frequently asked questions

What is contract W912QR21F0399?

Contract W912QR21F0399 is a federal contract awarded to Alliant Corporation by Department Of Defense on September 28, 2021 for $978,000 of work classified under ENGINEERING SERVICES. It has been modified 2 times since the base award.

Who won contract W912QR21F0399?

Alliant Corporation won contract W912QR21F0399 from Department Of Defense.

How much is contract W912QR21F0399 worth?

Contract W912QR21F0399 has obligated $978,000 to date, with a total potential value of $2.00 million if all options are exercised.