Active Solicitation · DEPARTMENT OF TRANSPORTATION

    Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release

    Sol. 693KA9-26-R-00006SolicitationWASHINGTON, DC
    Open · 24d remaining
    DAYS TO CLOSE
    24
    closes May 18, 2026
    POSTED
    Mar 31, 2026
    Publication date
    NAICS CODE
    541330
    Primary industry classification
    PSC CODE
    R425
    Product & service classification

    AI Summary

    The FAA is inviting proposals for the Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program. Interested parties should review the posted Q&A responses and the Final SIR for complete details. Proposals are due by 12:00 PM EDT on May 18, 2026, with questions accepted until April 13, 2026.

    Contract details

    Solicitation No.
    693KA9-26-R-00006
    Notice Type
    Solicitation
    Posted Date
    March 31, 2026
    Response Deadline
    May 18, 2026
    NAICS Code
    541330AI guide
    PSC / Class Code
    R425
    Contract Code
    6920
    State
    DC
    ZIP Code
    20591
    AI Product/Service
    service

    Description

    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.

    Key dates

    1. March 31, 2026Posted Date
    2. May 18, 2026Proposals / Responses Due

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    Frequently asked questions

    Continuous Lower Energy, Emissions and Noise (CLEEN) Phase IV Program: Q&A Responses and FINAL SIR Release is a federal acquisition solicitation issued by DEPARTMENT OF TRANSPORTATION. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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