Delta Controls/EnteliWEB Building Automation System (BAS) maintenance and replacement of existing controls at the Northern Arizona VA Healthcare System

The Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 22 sought maintenance and replacement of Delta Controls/EnteliWEB Building Automation System controls at the Northern Arizona VA Healthcare System; the original solicitation (36C26226Q0682) was cancelled on June 30, 2026, and offerors must now respond to replacement solicitation RFQ 36C26226Q1025.

The procurement was set-aside for small business concerns. Place of performance is Prescott, Arizona 86313 (Northern Arizona VA Healthcare System, 500 Highway 89 North). The NAICS code is 238220, Plumbing, Heating, and Air-Conditioning Contractors; PSC is J041, Maint/Repair/Rebuild Of Equipment—Refrigeration, Air Conditioning, And Air Circulating Equipment.

The contract is firm fixed-price with a base year plus four option years (five-year performance period beginning August 1, 2026). Base year scope includes biweekly preventative maintenance visits with six annual call-outs, replacement of four variable frequency drives (VFDs), programming, troubleshooting, and replacement of control components (actuators, temperature sensors, pressure sensors, UPS systems), and integration of the Central Plant and B-Courtyard Chilled Water Pump Station into the Delta Controls BACnet system. Each option year targets additional buildings for EMS retrofits (Buildings 70, 107 5th Floor, 160, and 162) and includes four VFD replacements and 24 monthly maintenance visits. The contract value is estimated at $19 million.

Contractor personnel must be certified by Delta Technical Training Institute. Work shall be performed 8:00 a.m. to 4:00 p.m. Monday through Friday, excluding federal holidays, unless prior approval is obtained. The contractor must interface with existing METASYS, DISTECH, Niagara, Siebe/Invensys, Alerton/Honeywell, and LG Controls systems. All contractor staff with system access must complete annual VA privacy and information security training. IT requirements include Windows Server 2022 or higher, EnteliWeb software approved on VA Technical Reference Model, and FIPS 140-2 encryption. Insurance requirements include workers compensation and public liability.

Contract Specialist Loan Dho (loan.dho@va.gov) and Contracting Officer Helena Roba manage the procurement through the VA Network Contracting Office 22 in Long Beach, California.