Delivery Order W9123824D0001-W9123825FA050
- Not listed
- The U.S. Army Corps of Engineers Sacramento District awarded a delivery order valued at approximately $2.18 million to Tehama Technical Services, LLC for remedial action scoping support at the Carson River Mercury Superfund Site, which spans Storey, Lyon, and Carson City Counties, Nevada. This firm fixed-price contract, awarded September 5, 2024, represents the exercise of option year one and is scheduled for completion by September 4, 2029. The work will be performed in Carson City, Nevada....
- This delivery order, issued on December 18, 2023, represents Exercise CLIN 0006 under a larger Indefinite Delivery Contract with the U.S. Army Corps of Engineers Engineering District Sacramento. The contract was awarded to Tehama Technical Services, LLC, a tribally-owned Alaska Native Corporation and SBA-certified 8(a) Program participant, with a ceiling value of $1.32 million and a completion date of December 17, 2028. The work will be performed at Sacramento Army Depot in Sacramento,...
- This is a firm fixed-price delivery order contract awarded by the U.S. Army Corps of Engineers Engineering District Sacramento to Tehama Technical Services, LLC, an SBA-certified 8(a) and minority-owned small business. The contract has a ceiling value of $423,476.49 and a period of performance through July 30, 2029. It is for environmental remediation services, with a focus on addressing per- and polyfluoroalkyl substances (PFAS) contamination at sites under the Corps of Engineers' purview. This...
- The U.S. Army Corps of Engineers Sacramento District awarded a delivery order valued at $180,537.86 to Tehama Technical Services, LLC for lysimeter well repair services in Sacramento, California. This firm fixed-price contract, awarded on September 19, 2025, represents work under the Corps' $49.9 million Indefinite Delivery Contract focused on environmental remediation services, particularly those addressing per- and polyfluoroalkyl substances (PFAS) contamination. The delivery order is...
- Tanaq-Ecm-8A JV, an Alaska Native Corporation joint venture, was awarded a $15.3 million firm fixed price definitive contract by the Army Corps of Engineers Sacramento District in December 2020 to provide remediation services at Hawthorne Army Depot in Mineral County, Nevada. The contract, set aside under the 8(a) small business program, carries an ultimate completion date of December 14, 2025, and falls under the Department of Defense's Other Environmental Programs acquisition program. This...
- This is a firm fixed-price delivery order awarded by the U.S. Army Corps of Engineers (USACE) to Tehama, LLC, a tribally-owned small business. The contract is for an electrokinetic remediation pilot project at the Formerly Used Defense Site (FUDS) of the Black Hills Army Depot in Edgemont, South Dakota. The total ceiling value of the contract is $2,139,137.71, with a completion date of June 30, 2024. Tehama, LLC is a subsidiary of Tepa, LLC, a tribally-owned firm registered as an Indian Economic...
- This is a firm fixed-price delivery order awarded by the U.S. Army Corps of Engineers Engineering District Sacramento to Tehama, LLC, a subsidiary of Tepa, LLC owned by the Paskenta Band of Nomlaki Indians. The contract is for $5,145,547.64 and provides environmental compliance technical support services at Fort Hunter Liggett, California. The contract has no set-aside designation and was awarded on September 22, 2017, with a completion date of September 30, 2022. Tehama, an 8(a) certified small...
- The U.S. Army Corps of Engineers' Engineering District Omaha (ENDIST Omaha) awarded a task order valued at $49,066.37 to Tehama Environmental Consulting Services, LLC for a hazardous and toxic building materials survey at Offutt Air Force Base, Nebraska. Under the parent indefinite delivery contract W9128F-20-D0057, this firm fixed-price delivery order requires the contractor to identify, handle, and remove hazardous materials to support future demolition operations. The task order was awarded...
- This contract award was made by the U.S. Army Corps of Engineers (USACE) to Tehama Environmental Consulting Services, LLC, an 8(a) sole source set-aside. The contract is valued at $16,342,446.93 and has a period of performance through September 30, 2028. It is for PFAS data tracking support services. Tehama Environmental Consulting Services, LLC is a tribally-owned small business subsidiary of Tepa, LLC. The parent company, Tepa, LLC, is also a tribally-owned firm registered with various small...
- This is a delivery order awarded to Tehama, LLC, a tribally-owned small business, under the Defense Environmental Restoration Program (DERP) to perform a base-site characterization and optimization study. The $1,399,037.03 firm-fixed-price contract was awarded by the U.S. Army Corps of Engineers, with a period of performance through December 2025. The DERP is a Department of Defense initiative focused on environmental cleanup and addressing contamination at active military installations,...
- W9123824D0001Indefinite Delivery Contract
- W9123824D0001-W9123825FA050Delivery Order
The U.S. Army Corps of Engineers Engineering District Sacramento (ENDIST Sacramento) awarded a delivery order to Tehama Technical Services, LLC for environmental remediation services at seven sites located at Hawthorne Army Depot in Hawthorne, Nevada. The contract, awarded on September 30, 2025, carries a ceiling value of $7.32 million under firm fixed-price terms, with an ultimate completion date of September 29, 2030. This delivery order was issued without a set-aside designation and represents a task order under Tehama Technical Services' larger $49.9 million Indefinite Delivery Contract with the Corps of Engineers Engineering District Sacramento, which was established in November 2023 and focuses on environmental remediation services with specialized expertise in per- and polyfluoroalkyl substances (PFAS) contamination remediation through November 2028. Tehama Technical Services, LLC is a tribally-owned Alaska Native Corporation headquartered in Kansas City, Missouri, and holds SBA certification as an 8(a) Program participant, with additional socioeconomic certifications as a minority-owned, Indian economic enterprise, and small disadvantaged business. The company brings substantial capabilities in environmental remediation and infrastructure restoration, with demonstrated experience across multiple federal agencies including prior work on munitions and explosives removal, site assessments, and environmental consulting projects. The Hawthorne Army Depot remediation effort aligns with the company's core competencies and existing contract vehicle with the Corps of Engineers, enabling efficient execution of complex environmental restoration activities across the seven specified Nevada sites.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $1.6m | 9/23/25 |