Contract DEAC0205CH11231
The Regents Of The University Of California · Department Of Energy · April 19, 2005
The Regents Of The University Of California was awarded a federal contract by Department Of Energy on April 19, 2005 for $19.16 billion of work in research and development in the physical, engineering, and life sciences. Performance is in Berkeley, CA. It was awarded under full and open competition. The contract has been modified 1326 times since the base award It uses cost-plus contract pricing. The most recent modification was on March 26, 2026.
Contract details
- PIID
- DEAC0205CH11231
- Award type
- Definitive Contract
- Pricing
- Cost Plus Incentive Fee
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 541710 · Research And Development In The Physical, Engineering, And Life Sciences
- Product / service
- Oper Of Govt R&D Goco Facilities
- Place of performance
- Berkeley, CA
- First action
- April 19, 2005
- Latest action
- March 26, 2026
Description
THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE DOE APPROPRIATED FUNDS IN THE AMOUNT OF $83,190,044.65 (OPERATING $83,190,044
Modification timeline
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March 26, 2026Mod 1329THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE DOE APPROPRIATED FUNDS IN THE AMOUNT$83.19M
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March 26, 2026Mod 1330THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE STRATEGIC PARTNERSHIP PROGRAM FUNDS I$3.40M
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February 24, 2026Mod 1327THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE DOE APPROPRIATED FUNDS IN THE AMOUNT$54.86M
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February 24, 2026Mod 1328THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE STRATEGIC PARTNERSHIP PROGRAM FUNDS I$-8.2K
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February 4, 2026Mod 1326THE PURPOSE OF THIS MODIFICATION IS TO CORRECT THE PREMATURE INCREASE IN THRESHOLDS FOR INTER-CONTRACTOR PURCHASES AND INTRA-UNIVERSITY TRANSACTIONS. PLEASE SE$0
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January 30, 2026Mod 1325SECTION J, APPENDIX G, PURCHASING SYSTEM REQUIREMENTS IS REVISED TO INCREASE THE THRESHOLDS FOR ADVANCE ACQUISITION PLANS, SOLICITATIONS, AND SUBCONTRACT AWARDS$0
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January 27, 2026Mod 1323THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE DOE APPROPRIATED FUNDS IN THE AMOUNT$26.05M
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January 27, 2026Mod 1324THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE STRATEGIC PARTNERSHIP PROGRAM FUNDS$1.88M
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December 19, 2025Mod 1322THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE STRATEGIC PARTNERSHIP PROGRAM FUNDS$964.4K
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December 19, 2025Mod 1321THIS IS A PERFORMANCE-BASED CONTRACT FOR MANAGEMENT AND OPERATION OF LBNL. THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE DOE APPROPRIATED FUNDS IN THE AMOUNT$64.33M
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Top contractors in NAICS 541710
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Regents Of The University Of California, The | 4 | $42.88B |
| 2 | Lawrence Livermore National Security, Llc | 1 | $40.78B |
| 3 | Battelle Memorial Institute | 3 | $30.29B |
| 4 | The Regents Of The University Of California | 6 | $21.41B |
| 5 | Lockheed Martin Corp | 75 | $18.50B |
| 6 | Uchicago Argonne, Llc | 2 | $17.14B |
| 7 | Lockheed Martin Corp | 34 | $16.50B |
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| 10 | United Space Alliance, Llc | 2 | $12.39B |
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Frequently asked questions
What is contract DEAC0205CH11231?
Contract DEAC0205CH11231 is a federal contract awarded to The Regents Of The University Of California by Department Of Energy on April 19, 2005 for $19.16 billion of work classified under RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES. It has been modified 1326 times since the base award.
Who won contract DEAC0205CH11231?
The Regents Of The University Of California won contract DEAC0205CH11231 from Department Of Energy.
How much is contract DEAC0205CH11231 worth?
Contract DEAC0205CH11231 has obligated $19.16 billion to date, with a total potential value of $21.26 billion if all options are exercised.