Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
Archived on June 2, 2026. Original response deadline: . Full description on SAM.gov.
Overview
- Response deadline
- 12:00 PM EDT
- Posted
- May 8, 2026
- Notice type
- Solicitation
- NAICS
- 541330: Engineering Services
- Agency
- Department of TransportationFEDERAL AVIATION ADMINISTRATION
Notice details
- Office
- 693KA9 CONTRACTING FOR SERVICES
- Place of performance
- Washington, District of Columbia, 20591
- PSC
- R425: SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
- Last updated
- Oct 30, 2026
- First published
- Last updated on SAM.gov
Identifiers
- Solicitation number
- 693KA9-26-R-00006
- Notice ID
- 244f9fecd85c49a98ed79698bbc7178d
Description
Friday, May 8, 2026
The FAA Acquisition Office has reposted the FAA's responses to the questions, concerns, and requests submitted regarding the Final SIR on April 13, 2026 without column A.
Tuesday, April 28, 2026
The FAA Acquisition Office has posted the FAA's responses to the questions, concerns, and requests submitted regarding the Final SIR on April 13, 2026.
Tuesday, March 31, 2026
The FAA Acquisition Office has posted an update to the responses to the questions received following the initial Draft SIR. These responses are available for review by all interested parties.
All other information posted by the FAA Acquisition Office on Monday, March 30, 2026 regarding the Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release remains the same.
Monday, March 30, 2026
The FAA Acquisition Office has posted responses to questions received following the initial Draft SIR. These responses are available for review by all interested parties.
This announcement serves to inform industry participants of the contract opportunity and to invite offerors to submit proposals for the Final SIR.
- All questions, concerns, and requests for clarification regarding the Final SIR must be submitted in writing by 12:00 PM EDT on April 13, 2026.
- The deadline for proposal submission is 12:00 PM EDT on May 18, 2026.
Please ensure you review the Final SIR in its entirety for complete details and requirements.
Award Overview
Contacts
Contracting Officer
Primary Contact
Documents
Files (11)
- Download
CLEEN IV SIR Comment Matrix and FAA Responses 05.08.2026.xlsx
22 KBAdded in Solicitation version 8Posted - Download
FAA Order 1600.75 Safeguarding Sensitive Unclassified Information (SUI).pdf
248 KBAdded in Solicitation version 6Posted - Download
CLEEN IV SIR Comment Matrix and FAA Responses 04.28.2026.xlsx
23 KBAdded in Solicitation version 6Posted - Download
CLEEN IV Draft SIR Comment Matrix and FAA Responses_FINAL UPDATED 03.31.2026.xlsx
53 KBAdded in Solicitation version 5Posted - Download
1 CLEEN IV SIR FINAL_.pdf
561 KBAdded in Solicitation version 4Posted - Download
2 CLEEN IV SIR Attachment A - Cooperative Agreement Template_FINAL.pdf
4.0 MBAdded in Solicitation version 4Posted - Download
3 CLEEN IV Technical Summary.xlsx
23 KBAdded in Solicitation version 4Posted - Download
4 Copy of CLEEN IV Draft SIR Comment Matrix and FAA Responses_FINAL.xlsx
56 KBAdded in Solicitation version 4Posted - Download
CLEEN IV Draft SIR 693KA9-26-R-00006 Comment Matrix.xlsx
17 KBAdded in Presolicitation version 3Posted - Download
CLEEN IV Draft SIR 693KA9-26-R-00006 Attachment A - Cooperative Agreement Template.pdf
3.9 MBAdded in Presolicitation version 3Posted - Download
CLEEN IV Draft SIR 693KA9-26-R-00006.pdf
769 KBAdded in Presolicitation version 3Posted
Lifecycle
- 3Version 3PresolicitationArchived
Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program
- 4Version 4SolicitationArchived
Type changed from Presolicitation to Solicitation
Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
- 5Version 5SolicitationArchived
Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
- 6Version 6SolicitationArchived
Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
- 8Version 8SolicitationArchivedCurrent
Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
Similar Opportunities
Additional Details
Solicitation Number
693KA9-26-R-00006
Archive Date
Jun 2, 2026
Office Address
WASHINGTON, DC, 20591