AwardTape / Contracts / W81XWH-15-D-0042

W81XWH-15-D-0042: $43K Department of the Army Award to Engility Services, LLC

Igf::ot::igf wrair clinical evaluation of chikungunya vaccine candidates. Contracting activity: W4PZ USA MED RSCH ACQUIS ACT. Estimated completion: 2021-09-27.

$43K contract action / $5.2M cumulative ceiling / COMPETITION NOT STATED / 2021-09-27 completion / W81XWH W4PZ USA MED RSCH ACQUIS ACT

1. Contract Summary & Primary Sources

Contract Number (PIID)	W81XWH-15-D-0042 (unhyphenated: W81XWH15D0042)
Prime Contractor (Awardee)	Engility Services, LLC (Massachusetts) FY2024-FY2026 Federal Defense Portfolio: -$12.0M obligated across 103 contracts
Obligated Amount	$43,211
Cumulative Face Value / Ceiling	USAspending Base IDV Ceiling: $5,245,556
USAspending / FPDS Obligation History	Base Record Obligated: $43,211 (signed 2016-09-28, latest FPDS action 2025-02-05)
Awarding Branch / Agency	Department of the Army
Contracting Command & DoDAAC	W81XWH: W4PZ USA MED RSCH ACQUIS ACT
Competition & Contract Structure	COMPETITION NOT STATED · Delivery Order / Cost-Plus-Fixed-Fee (CPFF)
Product / Service & Industry Codes	PSC AJ53 (R&D- General Science/Technology: Life Sciences (Advanced Development)) · NAICS 541712 (Research And Development In The Physical, Engineering, And Life Sciences (Except Biotechnology))
Work Locations & Funding	Primary Place of Performance: Massachusetts
Estimated Completion Date	2021-09-27
Verified Primary Sources	USAspending / FPDS Record ↗

2. Verbatim Announcement & Scope Breakdown

USAspending / FPDS Transaction Description (Contract 0001)

Igf::ot::igf wrair clinical evaluation of chikungunya vaccine candidates

3. Subcontractor, Supply Chain & Capture Intelligence

For Tier-2 / Tier-3 Subcontractors & Suppliers

Subcontracting & Material Supply Window

Prime Awardee: Engility Services, LLC
Delivery Runway: Active through 2021-09-27
Requirement Scope: Igf::ot::igf wrair clinical evaluation of chikungunya vaccine candidates
Federal Supply Class: PSC AJ53 (R&D- General Science/Technology: Life Sciences (Advanced Development))
BD Action: Reference Prime Contract W81XWH-15-D-0042 when contacting Engility Services, LLC Supply Chain / Small Business Liaison Officer.

For Competing Primes & Capture Managers

Buying Command & Recompete Posture

Buying Command: W81XWH (W4PZ USA MED RSCH ACQUIS ACT)
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.

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 Engility Services, LLC Supply Chain / Small Business Liaison referencing contract W81XWH-15-D-0042.

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 W81XWH-15-D-0042

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: 2026-10-28
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 W81XWH-15-D-0042

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 W81XWH-15-D-0042, awarded to Engility Services, LLC (2025-02-05) in the amount of $43,211 by W4PZ USA MED RSCH ACQUIS ACT:

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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