This notice has been superseded. See the latest notice: Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release (Solicitation)
SolicitationActive693KA9-26-R-00006
Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release
TRANSPORTATION, DEPARTMENT OF / FEDERAL AVIATION ADMINISTRATION / 693KA9 CONTRACTING FOR SERVICESKey dates?
- Posted?
- Mar 30, 2026
- Response deadline?
- May 18, 2026, 4:00 PM UTC
- Archive date?
- —
- Archive type?
- auto15
Classification?
- Notice type?
- Solicitation
- Base type?
- Presolicitation
- Set-aside?
- —
- Set-aside code?
- —
- PSC?
- R425
NAICS?
- 541330Engineering Services
Issuing office?
- Department?
- TRANSPORTATION, DEPARTMENT OF
- Sub-tier?
- FEDERAL AVIATION ADMINISTRATION
- Office?
- 693KA9 CONTRACTING FOR SERVICES
- Office code?
- —
- Organization type?
- OFFICE
- Office address?
- WASHINGTON, DC, 20591, USA
Place of performance?
- Street?
- —
- Street 2?
- —
- City?
- Washington
- State?
- DC
- Zip?
- 20591
- Country?
- USA
Contacts?
- FAA AAQ 460 Contracting Officeprimary
Description?
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.
Other notices in this solicitation?
- SolicitationContinuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR ReleaseMay 8, 2026LATEST
- SolicitationContinuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR ReleaseApr 28, 2026LATEST
- SolicitationContinuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR ReleaseMar 31, 2026
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Metadata?
- Notice ID?
- 901f4b50834b40aab8e82e4bce999117
- Full path?
- TRANSPORTATION, DEPARTMENT OF.FEDERAL AVIATION ADMINISTRATION.693KA9 CONTRACTING FOR SERVICES
- Office code?
- —
- Ingested?
- May 2, 2026
- Updated?
- May 3, 2026