This amendment extends the solicitation closing date to June 23, 2026, at 11:00 AM CT and provides vendor questions and answers. Key clarifications include that special scheduling for critical drives depends on when equipment can be shut down, and dual-head units require separate disconnects. The Danfoss drives must be programmed to match the existing Siemens BAS inputs and outputs without changes. Functional testing will be scheduled during installation. No budget amount or performance location is specified.

This amendment provides responses to vendor questions for a new contract to replace Variable Frequency Drives (VFDs) at a VA facility. The work involves replacing VFDs tied to fire systems, requiring electricians and manufacturer-certified technicians, with Danfoss as the facility standard. A site visit can be arranged by contacting the specified VA representative, and locations and pictures are available upon request. Performance will require contractor escort by VA personnel, with after-hours scheduling needed for certain equipment like AHU 54. The government requires witnessed functional testing and commissioning for the replacements.

This is a 100% Service-Disabled Veteran-Owned Small Business set-aside for the replacement, installation, and programming of Variable Frequency Drives (VFDs) at the Tennessee Valley HealthCare System in Nashville, TN. The contractor must provide all labor, materials, and supervision to replace specified VFDs, integrate them into the Building Automation System, and perform start-up and commissioning. Work must be performed by certified technicians with at least three years of relevant experience, and all work is to be scheduled outside normal hours to minimize hospital disruption. The contract period runs from July 1, 2026, to October 31, 2026, with performance at 1310 24th Ave S., Nashville, TN 37212. No specific budget amount is provided in the description.