NIST's Boulder Campus requires a contractor to install a hot water recirculation line and two pumps in Building 26, a daycare center, which will involve mechanical and electrical work. The project includes an optional line item for a new water heater in Building 111. Due to the daycare operations, work will require close coordination and may involve off-hour activities. A site visit is scheduled for Tuesday, April 28, 2026, and a list of individuals attending must be submitted by Friday, April 24, 2026. Questions from potential bidders are due by Thursday, May 7, 2026.