AwardTape / Contracts / W91238-26-F-A013

W91238-26-F-A013: $47.6M Department of the Army Award to Tehama Technical Services, LLC

Environmental remediation services at the lava cap mine. Contracting activity: W075 ENDIST SACRAMENTO. Estimated completion: 2028-03-10.

$47.6M contract action / $47.6M cumulative ceiling / COMPETITION NOT STATED / 2028-03-10 completion / W91238 W075 ENDIST SACRAMENTO

1. Contract Summary & Primary Sources

Contract Number (PIID)	W91238-26-F-A013 (unhyphenated: W9123826FA013) · Parent Vehicle: W91238-24-D-0001
Prime Contractor (Awardee)	Tehama Technical Services, LLC (California) FY2024-FY2026 Federal Defense Portfolio: $60.2M obligated across 9 contracts
Obligated Amount	$47,573,348 ($47.6M)
Cumulative Face Value / Ceiling	USAspending Base IDV Ceiling: $47,573,348
USAspending / FPDS Obligation History	Base Record Obligated: $47,573,348 (signed 2026-03-11, latest FPDS action 2026-03-11) · 5 Issued Delivery/Task Order(s) totaling $3,681,173
Awarding Branch / Agency	Department of the Army
Contracting Command & DoDAAC	W91238: W075 ENDIST SACRAMENTO
Competition & Contract Structure	COMPETITION NOT STATED · Delivery Order / Firm-Fixed-Price (FFP)
Product / Service & Industry Codes	PSC F108 (Environmental Systems Protection- Environmental Remediation) · NAICS 562910 (Remediation Services)
Work Locations & Funding	Primary Place of Performance: California
Estimated Completion Date	2028-03-10
Verified Primary Sources	USAspending / FPDS Record ↗

2. Verbatim Announcement & Scope Breakdown

USAspending / FPDS Transaction Description (Contract W9123826FA013)

Environmental remediation services at the lava cap mine

3. Subcontractor, Supply Chain & Capture Intelligence

For Tier-2 / Tier-3 Subcontractors & Suppliers

Subcontracting & Material Supply Window

Prime Awardee: Tehama Technical Services, LLC
Delivery Runway: Active through 2028-03-10
Requirement Scope: Environmental remediation services at the lava cap mine
Federal Supply Class: PSC F108 (Environmental Systems Protection- Environmental Remediation)
BD Action: Reference Prime Contract W91238-26-F-A013 when contacting Tehama Technical Services, LLC Supply Chain / Small Business Liaison Officer.

For Competing Primes & Capture Managers

Buying Command & Recompete Posture

Buying Command: W91238 (W075 ENDIST SACRAMENTO)
Acquisition Method: COMPETITION NOT STATED
FOIA Jurisdiction: Army Contracting Command (ACC) FOIA Officer (usarmy.redstone.acc.mbx.hqaccfoia@army.mil)
Capture Action: Request Section B CLIN ceiling structure and Section C Statement of Work below to benchmark deliverable requirements.

Issued Task & Delivery Orders under W91238-26-F-A013 (5 shown, $3.7M obligated)

Order PIID	Obligated	Awardee	Start / Latest Action	End Date	Order Scope
W9123825FA050	$1.7M	Tehama Technical Services, LLC	2025-09-23 / 2025-09-24	2030-09-29	Environmental remediation services at seven sites at hawthorne ARMY depot, hawthorne, nevada
W9123824F0006	$905K	Tehama Technical Services, LLC	2023-12-14 / 2025-12-11	2028-12-17	Sacramento ARMY depot (saad) task order
W9123824F0072	$505K	Tehama Technical Services, LLC	2024-08-28 / 2026-03-11	2029-09-04	Remedial action scoping support for carson river mercury superfund site storey, lyon, and carson city counties, nevada
W9123824F0059	$423K	Tehama Technical Services, LLC	2024-07-31 / 2024-08-20	2029-07-30	Sacramento ARMY depot (saad) camu repair
W9123825FA038	$181K	Tehama Technical Services, LLC	2025-09-16 / 2025-09-16	2030-09-18	Lysimeter well repair

Tier-2 Subcontract Reporting Status (FAR 52.204-10): Prime contractors report first-tier subcontracts of $30,000 or more to the Federal Subaward Reporting System (FSRS) by the end of the month following subcontract award. Under DFARS 252.219-7003, prime awards exceeding $750,000 ($1.5M for construction) carry mandatory small-business subcontracting plans. Component and subsystem suppliers should contact Tehama Technical Services, LLC Supply Chain / Small Business Liaison referencing contract W91238-26-F-A013.

Recent Contract Actions from Buying Office W91238 (W075 ENDIST SACRAMENTO)

Date	Contract (PIID)	Prime Contractor	Amount	Completion	Scope Summary
2026-10-16	W91238-23-C-0014	Granite Construction	$32.4M	-	The award record on file for W9123823C0014 shows a $202.43M ceiling and $199.93M obligated, as of the last USAspending load.
2026-09-30	W91238-26-C-A014	M.A. Mortenson	$218.7M	Aug 13, 2029	M.A. Mortenson wins $218.7M contract for design-build construction of a two-story depot maintenance complex to support F-35. U.S. Army Corps...
2026-09-30	W91238-26-C-A014	-	$0	-	Correction to an earlier M.A. Mortenson award. .
2026-09-29	W91238-26-C-A014	M.A. Mortenson	$218.7M	Aug 11, 2029	M.A. Mortenson wins $218.7M contract for design-build construction of a hangar maintenance facility. U.S. Army Corps of Engineers $100.0M ob...
2026-09-28	W91238-26-C-A020	-	$9.4M	Jun 10, 2028	Kamalani-Odin JV wins $9.4M contract for design-bid-build construction for levee improvement. U.S. Army Corps of Engineers $9.4M obligated n...
2026-08-27	W91238-23-C-0010	Folsom Dam Constructors	$10.3M	Oct 26, 2029	Folsom Dam Constructors gets $10.3M modification for Folsom Dam Wing Dam construction. U.S. Army Corps of Engineers $10.3M obligated now wor...
2026-06-15	W91238-26-D-A001	Landology Inc	$99.0M	Jun 11, 2031	Landology and 4 others share $99.0M order for each order of the $99,000,000 firm-fixed-price contract for mitigation. U.S. Army Corps of Eng...
2026-06-15	W91238-26-C-A005	SES Construction and Fuel Services	$17.7M	Sep 29, 2028	SES Construction and Fuel Services wins $17.7M contract for design and construction of a one-story egress facility for depot-level repairs. ...

4. Underlying Contract Files (Section B Pricing & Section C Statement of Work)

Document Status: Not yet on file. The government publishes the award notice and obligation record above, but does not post the underlying Section C Statement of Work (SOW), Section B line-item pricing schedule (CLINs), or Sole-Source Justification & Approval (J&A) online.

Free DIY 5 U.S.C. 552 Generator ($0 Cost)

Pre-Filled FOIA Request Letter for W91238-26-F-A013

Routed to Army Contracting Command (ACC) FOIA Officer (usarmy.redstone.acc.mbx.hqaccfoia@army.mil) · Official Agency FOIA Portal ↗

Open in Email Client (mailto:) Open Agency FOIA Portal ↗

Date: 2026-10-27
To: Army Contracting Command (ACC) FOIA Officer
Email: usarmy.redstone.acc.mbx.hqaccfoia@army.mil
Portal: https://acc.army.mil/foia.html
Re: Freedom of Information Act Request (5 U.S.C. 552) - Contract W91238-26-F-A013

Dear FOIA Officer:

Pursuant to the Freedom of Information Act, 5 U.S.C. 552, and 32 CFR Part 286, I respectfully request electronic PDF copies of the following records for Contract W91238-26-F-A013 (issued under parent contract W9123824D0001), awarded to Tehama Technical Services, LLC (2026-03-11) in the amount of $47,573,348 by W075 ENDIST SACRAMENTO:

1. The unclassified Section C Statement of Work (SOW) or Performance Work Statement (PWS); and
2. The Section B Schedule of Supplies or Services (CLIN descriptions, quantities, and total contract ceiling).

Scope & Expedited Administrative Processing:
To streamline review and avoid third-party Reverse-FOIA delays under Executive Order 12600, this request seeks only unclassified, releasable contract sections and total CLIN ceilings. You may exclude proprietary contractor unit-cost build-ups, indirect rate tables (5 U.S.C. 552(b)(4)), and export-controlled technical drawings (10 U.S.C. 130).

Fee & Delivery Instructions:
Please deliver responsive records electronically in PDF format to the email address below. Please notify me in advance if estimated search and review fees will exceed $25.00.

Thank you for your assistance.

Sincerely,

[Your Name]
[Your Title / Organization]
[Your Email Address]
[Your Phone Number]

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