Solicitations › COMMERCE, DEPARTMENT OF › NAICS 236220

Steam Tunnel Ventilation Replacement

COMMERCE, DEPARTMENT OF · Solicitation 1333ND26RNB190032 · NAICS 236220 · Small Business Set Aside - Total · Closed

Solicitation details

Solicitation number	1333ND26RNB190032
Notice ID	80449fdd63044c7d83e485683f86d17d
Agency	COMMERCE, DEPARTMENT OF
Sub-tier	NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
Contracting office	DEPT OF COMMERCE NIST
NAICS code	236220
Product / service code (PSC)	Z1JZ
Set-aside	Small Business Set Aside - Total
Notice type	Combined Synopsis/Solicitation
Posted	29 July 2026
Response deadline	05 August 2026 (closed)
Place of performance	Boulder, CO, USA

Description

June 29, 2026 - Published Site Attendance sheet June 18, 2026 - Published AMD 0001 Minor Changes SEE ATTACHMENTS FOR FULL PROJECT DETAILS Project: Construction Services/Steam Tunnel Ventilation System Replacement, NIST, Boulder, CO This acquisition is a 100% Small Business Set-Aside. The NAICS for this acquisition is 236220; the Small Business Size Standard is $45.0 Million. The purpose of this project is to replace the existing tunnel ventilation system with steam heating coils with (2) natural gas indirect fired make up air units (MAU s). This construction effort will procure and deliver a complete, operational tunnel ventilation system, including removal of existing equipment, installation MAU s, and all associated systems required for safe, reliable, and continuous ventilation system. Work will be planned and phased to be performed between the months of May 1 through October 31, mitigating the chances for pipes to freeze.

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