Sources sought, total small business set-aside
B26 Hot Water Recirculation
NB194000-26-00820
National Institute of Standards and Technology, Department of Commerce NIST. Plumbing, Heating, and Air-Conditioning Contractors.
Response deadline
March 12, 2026 at 7:00 PM EDT
Closed 240 days ago. Posted February 26, 2026. Scheduled to archive March 27, 2026.
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Description
As published on SAM.gov.
The National Institute of Standards and Technology (NIST), Boulder Campus, intends to procure a contractor to provide all labor, materials, equipment, and supervision necessary to install a hot water recirculation line and two associated recirculation pumps in Building 26 (Daycare Center). Work includes mechanical piping modifications, electrical connections to existing panelboards with new breakers and disconnects as required, and compliance with current NEC and NIST site standards. Due to the facility’s daycare operations, work will require close coordination and may include off-hour activities. The project will also include an optional line item for furnishing and installing a new water heater with associated piping in Building 111. All work will be performed at the NIST Boulder Campus, Boulder, Colorado.
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.
- B26 HW Recirc - Plumbing Floorplan-M-3.pdf115 KB, February 26, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
February 26, 2026
Sources sought
Due March 12, 2026 at 7:00 PM EDT. SAM.gov, notice 1144f00103424c559d500a85712bba03
2 revisions on SAM
- April 13, 2026: publish, solicitation
- February 26, 2026: publish, sources sought
Points of contact
- Lauren Lopezlauren.lopez@nist.gov
- Travis Zoellnertravis.zoellner@nist.gov