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Prime Contract Updates

See content updates to the Prime Contract here.


Summary of Prime Contract Mod 1495

Jan. 7, 2026

View Prime Contract modification 1495, which includes administrative changes from the Golden Field Office in regards to the name change content on Admin Mod 1492.

Summary of Prime Contract Mod 1492

Dec. 23, 2025

View Prime Contract modification 1492, which includes information regarding the laboratory's name change.

Summary of Prime Contract Mod 1489

Oct. 1, 2025

View Prime Contract modification 1489, which includes an update to Section J: List of Documents, Exhibits, and Other Attachments.

Summary of Prime Contract Mod 1485

Sept. 23, 2025

View Prime Contract modification 1485, which includes updates to sections H, I, and J of the Prime Contract to operate NREL.

Summary of Prime Contract Mod 1479

July 25, 2025

View Prime Contract modification 1479, which includes deleted and added clauses within Section J: List of Documents, Exhibits, and Other Attachments.

Summary of Prime Contract Mod 1473

June 10, 2025

View Prime Contract modification 1473, which includes deleted and added clauses within Section J: List of Documents, Exhibits, and Other Attachments.

Summary of Prime Contract Mod 1468

April 17, 2025

View deleted and added clauses within Section J: List of Documents, Exhibits, and Other Attachments.

Summary of Prime Contract Mod 1464

Feb. 28, 2025

Section I: Contract Clauses deleted and replaced updating the following clauses:

  • I.49 52.223-10 Waste Management Program (May 2024)
  • I.50 52.223-11 Ozone Depleting Substances and High Global Warming Potential Hydrofluorocarbons (May 2024)
  • I.51 52.223-12 Maintenance, Service, Repair or Disposal of Refrigeration Equipment and Air Conditioners (May 2024)

Summary of Prime Contract Mod 1451

Oct. 30, 2024

Deleted and Replaced

Section H – Special Contract Requirements is deleted and replaced, updating H.9 – Responsible Corporate Official to Ian Colrain, Ph.D.

Summary of Prime Contract Mod 1448

Sept. 30, 2024

Deleted and Replaced
Section B – Supplies and Services and Price/Costs is deleted and replaced, adding table "Total Available Fee – Construction Management" to Section B.3.


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Last Updated July 28, 2025