Research, Development, Test and Evaluation (RDTE) Engineering and Technical Support (RETS)

Closed Solicitation Posted

Solicitation number
HQ003426RE052
Agency
Responses due
Set-aside
Total Small Business

Opportunity facts

Notice details come from SAM.gov. Updated .

About this opportunity

The Department of Defense Washington Headquarters Service seeks Research, Development, Test and Evaluation (RDTE) Engineering and Technical Support on an indefinite-quantity contract vehicle, with proposals due May 29, 2026. The procurement is set aside for total small business.

The NAICS code is 541715, Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), and the PSC code is AJ13, General Science & Technology R&D Services. The solicitation includes an initial task order (TO 0001) with pricing and performance work statements dated May 12, 2026. Evaluation criteria include past performance, assessed via a questionnaire incorporated in the most recent amendment.

Amendment 0003, the current operative version, extended the proposal deadline to May 29, 2026 at 11:00 a.m. Eastern Standard Time and closed the question-and-answer period as of April 22, 2026. Amendment 0004 added Attachment 13, a Non-Disclosure Agreement. Amendments 0001 and 0002 revised the Performance Work Statements, updated FAR 52.212-1 and related clauses governing commercial products and services, incorporated government responses to industry questions, and modified task order instructions and pricing templates. All revisions in Amendments 0001 through 0003 are highlighted in light blue in the solicitation attachments.

Notice text

5 versions

Update #5 · Latest ·

Amendment 0004: The purpose of amendment 0004 is to incorporate Attachment 13 - Non-Disclosure Agreement. All other terms and conditions remain unchanged. Amendment 0003: The purpose of amendment 0003 is to accomplish the following: (1) Incorporate the Government responses to Industry questions as Attachment 12. (2) Extend the proposal due date and time to May 29, 2026, at 11:00am Eastern Standard Time. Please note, the question and answer period closed on April 22, 2026. No further questions will be answered. Amendment 0002: the purpose of this amendment is to accomplish the following: (1) Incorporate a revised RETS IDIQ Performance Work Statement (PWS), dated May 6, 2026, as attachment 1. (2) Incorporate a revised RETS TO 0001 PWS dated May 12, 2026, as attachment 2. (3) Incorporate the revised Task Order 0001 Pricing Template as Attachment 8. (4) Update FAR 52.212-1 and FAR 52.212 Addendum as Attachment 9. (5) Update Task Order 0001 Instructions as Attachment 10. (6) Incorporate the Government responses to Industry questions as Attachment 11. (7) Update FAR Clause 52.216-22 Indefinite Quantity. (8) Update FAR Clause 52.212-4 Contract Terms and Conditions - Commercial Products and Commercial Services. (9) Incorporate revised Attachment 07 Past Performance Questionnaire.(10) Update Section H Special Contract Requirements Clauses. (11) Extend the proposal due date and time to May 27, 2025, at 11:00am Eastern Standard Time. (12) All revisions are highlighted in light blue. Amendment 0001: The purpose of this amendment is to Update 52.212-1 Instructions to Offerors ? Commercial Products and Commercial Services as attachment 09, and extend the Questions and Responses to Solicitation due date and time for Research, Development, Test and Evaluation (RDTE) Engineering and Technical Support (RETS).

Update #4 ·

Amendment 0003: The purpose of amendment 0003 is to accomplish the following: (1) Incorporate the Government responses to Industry questions as Attachment 12. (2) Extend the proposal due date and time to May 29, 2026, at 11:00am Eastern Standard Time. Please note, the question and answer period closed on April 22, 2026. No further questions will be answered. Amendment 0002: the purpose of this amendment is to accomplish the following: (1) Incorporate a revised RETS IDIQ Performance Work Statement (PWS), dated May 6, 2026, as attachment 1. (2) Incorporate a revised RETS TO 0001 PWS dated May 12, 2026, as attachment 2. (3) Incorporate the revised Task Order 0001 Pricing Template as Attachment 8. (4) Update FAR 52.212-1 and FAR 52.212 Addendum as Attachment 9. (5) Update Task Order 0001 Instructions as Attachment 10. (6) Incorporate the Government responses to Industry questions as Attachment 11. (7) Update FAR Clause 52.216-22 Indefinite Quantity. (8) Update FAR Clause 52.212-4 Contract Terms and Conditions - Commercial Products and Commercial Services. (9) Incorporate revised Attachment 07 Past Performance Questionnaire.(10) Update Section H Special Contract Requirements Clauses. (11) Extend the proposal due date and time to May 27, 2025, at 11:00am Eastern Standard Time. (12) All revisions are highlighted in light blue. Amendment 0001: The purpose of this amendment is to Update 52.212-1 Instructions to Offerors ? Commercial Products and Commercial Services as attachment 09, and extend the Questions and Responses to Solicitation due date and time for Research, Development, Test and Evaluation (RDTE) Engineering and Technical Support (RETS).

Update #3 ·

Amendment 0002: the purpose of this amendment is to accomplish the following: (1) Incorporate a revised RETS IDIQ Performance Work Statement (PWS), dated May 6, 2026, as attachment 1. (2) Incorporate a revised RETS TO 0001 PWS dated May 12, 2026, as attachment 2. (3) Incorporate the revised Task Order 0001 Pricing Template as Attachment 8. (4) Update FAR 52.212-1 and FAR 52.212 Addendum as Attachment 9. (5) Update Task Order 0001 Instructions as Attachment 10. (6) Incorporate the Government responses to Industry questions as Attachment 11. (7) Update FAR Clause 52.216-22 Indefinite Quantity. (8) Update FAR Clause 52.212-4 Contract Terms and Conditions - Commercial Products and Commercial Services. (9) Incorporate revised Attachment 07 Past Performance Questionnaire.(10) Update Section H Special Contract Requirements Clauses. (11) Extend the proposal due date and time to May 27, 2025, at 11:00am Eastern Standard Time. (12) All revisions are highlighted in light blue. Amendment 0001: The purpose of this amendment is to Update 52.212-1 Instructions to Offerors ? Commercial Products and Commercial Services as attachment 09, and extend the Questions and Responses to Solicitation due date and time for Research, Development, Test and Evaluation (RDTE) Engineering and Technical Support (RETS).

Update #2 ·

Amendment 0001: The purpose of this amendment is to Update 52.212-1 ?Instructions to Offerors ? Commercial Products and Commercial Services? as attachment 09, and extend the Questions and Responses to Solicitation due date and time for Research, Development, Test and Evaluation (RDTE) Engineering and Technical Support (RETS).

Update #1 ·

Research, Development, Test and Evaluation (RDTE) Engineering and Technical Support (RETS)

Similar open opportunities

Opportunity Agency Set-aside Responses due
Missile Defense Agency - Advanced Planning Services Redstone Arsenal, Alabama 35898, United States · NAICS 541330 Missile Defense Agency No set-aside
Request for Proposal (RFP) - Resilient Missile Warning Tracking (RMWT) Low Earth Orbit (LEO) Ground Entry Points (GEPs) Washington, District of Columbia 20330, United States · NAICS 541715 Air Force No set-aside
Broad Agency Announcement DEVCOM C5ISR RTI Amendment 007 Aberdeen Proving Ground, Maryland 21005, United States · NAICS 541715 ACC Aberdeen Proving Ground No set-aside
Mentor Protégé Program Broad Agency Announcement Redstone Arsenal, Alabama, United States · NAICS 541715 Missile Defense Agency No set-aside
Environmental Security Technology Certification Program (ESTCP) – Energy and Environmental Technology Demonstrations – Open Topics BAA NAICS 541715 Humphreys Engineer Center Support Activity No set-aside

On GovTribe

Work this opportunity

  • Track it in your pipeline
  • Find teaming partners
  • Similar opportunities
  • Ask GovTribe AI about this opportunity