Building 215 Clean Room HEPA Filter Replacement

Inactive on SAM.gov — responses were due 6 Jul 2026 · Small Business Set Aside - Total · National Institute of Standards and Technology (NIST), DOC · Gaithersburg, MD · NAICS 236220 · Solicitation 1333ND26RNB190014

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What happened next

SAM.gov marked this notice inactive — responses were due 06 July 2026.

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Solicitation details

Solicitation number	1333ND26RNB190014
Notice ID	0061ddd2097042cdaefd0cab9af2e34b
Agency	Department of Commerce (DOC)
Sub-agency	National Institute of Standards and Technology (NIST)
Contracting office	DEPT OF COMMERCE NIST
NAICS code	236220 — Commercial and Institutional Building Construction
Product / service code (PSC)	Z2DB
Set-aside	Small Business Set Aside - Total
Notice type	Solicitation
Posted	05 June 2026
Response deadline	06 July 2026 (closed)
Place of performance	Gaithersburg, MD, USA

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Description

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.

Version history

SAM.gov has posted 6 notices under solicitation 1333ND26RNB190014, oldest first.

04 June 2026 — Solicitation
05 June 2026 — Solicitation (this page)
05 June 2026 — Solicitation
29 June 2026 — Solicitation
17 July 2026 — Solicitation
05 August 2026 — Solicitation (latest)

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Market context: DOC and NAICS 236220

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DOC obligated $48.7M across 51 contract actions under NAICS 236220.
62 contracts worth $136.1M in this category end within the next 18 months.

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