Contract DESC0004645
Ucor Llc · Department Of Energy · April 29, 2011
Ucor Llc was awarded a federal contract by Department Of Energy on April 29, 2011 for $114.07 million of work in remediation services. Performance is in Oak Ridge, TN. It was awarded under full and open competition. The contract has been modified 13 times since the base award It uses cost-plus contract pricing. The most recent modification was on December 29, 2025. If all options are exercised, the contract could reach $4.18 billion.
Contract details
- PIID
- DESC0004645
- Award type
- Definitive Contract
- Pricing
- Cost Plus Award Fee
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 562910 · Remediation Services
- Product / service
- Other Environmental Services
- Place of performance
- Oak Ridge, TN
- First action
- April 29, 2011
- Latest action
- December 29, 2025
Description
THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING IN THE AMOUNT OF $6,892,715.20
Modification timeline
-
December 29, 2025Mod 484 · Funding Only Action$3.90B
-
September 30, 2021Mod 452 · Funding Only ActionDECONTAMINATION & DECOMMISSIONING PROJECT FOR THE EAST TENNESSEE TECHNOLOGY PARK.$3.74B
-
September 28, 2021Mod 450 · Funding Only ActionDECONTAMINATION & DECOMMISSIONING PROJECT FOR THE EAST TENNESSEE TECHNOLOGY PARK.$3.74B
-
August 31, 2021Mod 446 · Funding Only ActionDECONTAMINATION & DECOMMISSIONING PROJECT FOR THE EAST TENNESSEE TECHNOLOGY PARK.$3.72B
-
September 30, 2020Mod 414 · Funding Only ActionDECONTAMINATION&DECOMMISSIONING PROJECT FOR THE EAST TENNESSEE TECHNOLOGY PARK.$3.30B
-
August 31, 2011Mod 9$29.81M
-
July 29, 2011Mod 8$54.36M
-
June 28, 2011Mod 7$1.50M
-
June 20, 2011Mod 6$1.50M
-
May 26, 2011Mod 3$0
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Frequently asked questions
What is contract DESC0004645?
Contract DESC0004645 is a federal contract awarded to Ucor Llc by Department Of Energy on April 29, 2011 for $114.07 million of work classified under REMEDIATION SERVICES. It has been modified 13 times since the base award.
Who won contract DESC0004645?
Ucor Llc won contract DESC0004645 from Department Of Energy.
How much is contract DESC0004645 worth?
Contract DESC0004645 has obligated $114.07 million to date, with a total potential value of $4.18 billion if all options are exercised.