Solicitation, total small business set-aside, first published as presolicitation
Building 215 Clean Room HEPA Filter Replacement
1333ND26RNB190014
National Institute of Standards and Technology, Department of Commerce NIST. Commercial and Institutional Building Construction.
Response deadline
August 12, 2026 at 1:00 PM EDT
Closed 81 days ago. Posted September 8, 2026, first published May 1, 2026. Scheduled to archive October 14, 2026.
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Description
As published on SAM.gov.
Amendment 0004:
The purpose of this Amendment 0004 is to:
- Provide government responses to RFI's (attached).
- Incorporate attachment "RFI IDs 33-36 Images_Compressed. Attachment will be uploaded to SAM.gov.
- Provide a copy of the 2nd site visit sign-in sheet (attached).
- Extend the deadline for receipt of quotations to 1:00PM ET on August 12, 2026.
Amendment 0003:
The purpose of this Amendment 0003 is to
- Extend the deadline for receipt of quotations to 1:00PM ET on August 7, 2026.
- Schedule an additional site visit for prospective Quoters. The site visit is scheduled for 9:00AMET on July 27, 2026. See the attached “Information Regarding Site Visit and RFIs” for details.
- Extend the deadline for submission of Questions and Requests for Information (RFIs) to July 29, 2026. See the attached “Information Regarding Site Visit and RFIs” for details.
- Replace Sections L.1- Instructions to Offerors, and Section M.1 Basis for Award, of the solicitation. Quoters shall prepare and submit quotations in accordance with the amended instructions and evaluation criteria contained in this amendment.
- Make changes regarding provisions and clauses:
A copy of the Amendment has been uploaded.
END OF AMENDMENT 0003
Amendment 0002:
The purpose of this Amendment 0002 is to provide government responses to RFI's and provide a copy of the site visit sign-in sheet. A copy of the Amendment has been uploaded. All other terms and conditions remain unchanged.
END OF AMENDMENT 0002
Amendment 0001:
The solicitation documents originally posted to SAM.gov on [DATE OF ORIGINAL POSTING] were uploaded in error and do not pertain to this acquisition.
The Government has removed the incorrect documents and has uploaded the complete and correct solicitation package associated with Solicitation No. 1333ND26RNB190014.
Offerors are advised to disregard all solicitation documents posted prior to this amendment and shall rely solely upon the solicitation documents, specifications, drawings, attachments, and other information provided with this amendment and any subsequent amendments.
END OF AMENDMENT 0001
The National Institute of Standards and Technology (NIST) located in Gaithersburg, MD is requesting proposals from qualified Small Businesses to be evaluated and considered for award of the project titled "Buidling 215 Clean Room HEPA Filter Replacement". See attached documents for details.
A pre-proposal site visit is scheduled for Monday, June 15, 2026, at 9am EST. All attendees must be registered in advance of the site visit. See attachment titled "Information regarding Site Visit and RFI's" for details.
In accordance with FAR 19.502-10, if this small business set-aside acquisition is not awarded, the unilateral determination to set the acquisition aside shall be automatically dissolved for the unawarded portion of the set-aside.
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- Amendment 0001 - 1333ND26RNB190014.pdf177 KB, June 5, 2026
- Attachment 1 - BUILDING 215 - Basis of Design Report.pdf15.6 MB, May 1, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
May 1, 2026
Presolicitation, originally sources sought
Due May 15, 2026 at 2:00 PM EDT. SAM.gov, notice 6c37b54e806d4a94be23586655cfdc35
2 revisions on SAM
- May 1, 2026: publish, presolicitation
- May 1, 2026: publish, sources sought
June 4, 2026
Solicitation, originally presolicitation
Due July 6, 2026 at 1:00 PM EDT. SAM.gov, notice ef1b2ada919a42aeb29b6dd0386fc484
9 revisions on SAM
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, solicitation
- August 5, 2026: publish, solicitation
- July 17, 2026: publish, solicitation
- June 29, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 4, 2026: publish, solicitation
- March 7, 2025: publish, presolicitation
June 5, 2026
Solicitation
Due July 6, 2026 at 1:00 PM EDT. SAM.gov, notice 0061ddd2097042cdaefd0cab9af2e34b
9 revisions on SAM
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, solicitation
- August 5, 2026: publish, solicitation
- July 17, 2026: publish, solicitation
- June 29, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 4, 2026: publish, solicitation
- March 7, 2025: publish, presolicitation
June 5, 2026
Solicitation
Due July 6, 2026 at 1:00 PM EDT. SAM.gov, notice 274ecbd262054efdb3a064dbff38f9a9
9 revisions on SAM
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, solicitation
- August 5, 2026: publish, solicitation
- July 17, 2026: publish, solicitation
- June 29, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 4, 2026: publish, solicitation
- March 7, 2025: publish, presolicitation
June 29, 2026
Solicitation
Due July 6, 2026 at 1:00 PM EDT. SAM.gov, notice 1f32cf08145f427384da22ae84311c27
9 revisions on SAM
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, solicitation
- August 5, 2026: publish, solicitation
- July 17, 2026: publish, solicitation
- June 29, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 4, 2026: publish, solicitation
- March 7, 2025: publish, presolicitation
July 17, 2026
Solicitation
Due August 7, 2026 at 1:00 PM EDT. SAM.gov, notice 6d18620464b4491d8963c28ab5ef2910
9 revisions on SAM
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, solicitation
- August 5, 2026: publish, solicitation
- July 17, 2026: publish, solicitation
- June 29, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 4, 2026: publish, solicitation
- March 7, 2025: publish, presolicitation
August 5, 2026
Solicitation
Due August 12, 2026 at 1:00 PM EDT. SAM.gov, notice fd04b7771d6d47f6aff18b4d40880411
10 revisions on SAM
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, special notice
- August 5, 2026: publish, solicitation
- July 17, 2026: publish, solicitation
- June 29, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 4, 2026: publish, solicitation
- March 7, 2025: publish, presolicitation
September 8, 2026
Solicitation
Due August 12, 2026 at 1:00 PM EDT. SAM.gov, notice 2c3c5feaba134c56a30c9a98a46298eb
9 revisions on SAM
- September 8, 2026: publish, solicitation
- September 8, 2026: publish, solicitation
- August 5, 2026: publish, solicitation
- July 17, 2026: publish, solicitation
- June 29, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 5, 2026: publish, solicitation
- June 4, 2026: publish, solicitation
- March 7, 2025: publish, presolicitation
Points of contact
- Richard Trent Stevenstrent.stevens@nist.gov