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Contract 89303925FEM400064

Hanford Tank Waste Operations & Closure, Llc · Department Of Energy · June 25, 2025

Cost Plus Award FeeFull & Open CompetitionNAICS 562211IDIQ Task Order

Hanford Tank Waste Operations & Closure, Llc was awarded a federal contract by Department Of Energy on June 25, 2025 for $674.15 million of work in hazardous waste treatment and disposal. Performance is in Richland, WA. This is a task or delivery order issued under parent IDIQ 89303324DEM000096. The contract has been modified 11 times since the base award It uses cost-plus contract pricing. The most recent modification was on March 9, 2026. If all options are exercised, the contract could reach $1.32 billion.

Obligated to date
$674.15M
$674,154,140
Current value
$1.32B
Modifications
11
Latest March 9, 2026

Contract details

PIID
89303925FEM400064
Parent IDIQ
89303324DEM000096
Award type
Delivery Order
Pricing
Cost Plus Award Fee
Competition
Full And Open Competition
NAICS
562211 · Hazardous Waste Treatment And Disposal
Product / service
Operation Of Waste Treatment And Storage Facilities
Place of performance
Richland, WA
First action
June 25, 2025
Latest action
March 9, 2026

Description

INCREMENTAL FUNDING

Modification timeline

  • March 9, 2026
    Mod P00018 · Funding Only Action
    $1.20B
  • February 23, 2026
    Mod P00017 · Funding Only Action
    $1.14B
  • February 3, 2026
    Mod P00016 · Funding Only Action
    $1.07B
  • December 22, 2025
    Mod P00015 · Funding Only Action
    DE-OBLIGATING OF INCREMENTAL FUNDING
    $1.05B
  • November 21, 2025
    Mod P00014 · Funding Only Action
    $1.11B
  • October 29, 2025
    Mod P00013 · Funding Only Action
    $867.43M
  • October 17, 2025
    Mod P00012 · Other Administrative Action
    THIS MODIFICATION IS ADMINISTRATIVE AND IS FOR THE PURPOSE OF EXTENDING THE TERM FOR THE USE OF FUNDS ALREADY OBLIGATED, ADD THE NE-8 SCOPE OF WORK TO TASK ORDER 2 AND INCORPORATE THE FISCAL 26 PEMP.
    $789.43M
  • September 30, 2025
    Mod P00011 · Funding Only Action
    THIS MODIFICATION ADDS INCREMENTAL FUNDS.
    $789.43M
  • September 22, 2025
    Mod P00010 · Funding Only Action
    THIS MODIFICATION ADDS INCREMENTAL FUNDS.
    $771.40M
  • August 27, 2025
    Mod P00009 · Other Administrative Action
    TTHIS MODIFICATION ADDS INCREMENTAL FUNDS AND EXTENDS THE TASK ORDER FOR ONE YEAR THROUGH 9/30/2026.
    $760.85M
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Frequently asked questions

What is contract 89303925FEM400064?

Contract 89303925FEM400064 is a federal contract awarded to Hanford Tank Waste Operations & Closure, Llc by Department Of Energy on June 25, 2025 for $674.15 million of work classified under HAZARDOUS WASTE TREATMENT AND DISPOSAL. It has been modified 11 times since the base award.

Who won contract 89303925FEM400064?

Hanford Tank Waste Operations & Closure, Llc won contract 89303925FEM400064 from Department Of Energy.

How much is contract 89303925FEM400064 worth?

Contract 89303925FEM400064 has obligated $674.15 million to date, with a total potential value of $1.32 billion if all options are exercised.