Building Automation System (BAS) Replacement - North Texas Region

The existing TAC Vista Building Automation System (BAS) software which controls the HVAC system for the facilities listed above, operates on the Windows 7 platform that is no longer supported by Microsoft. In addition, the current BAS software is also obsolete and not compatible with a Windows 10 operating system, thus requiring a full replacement. The new BAS control system and sequences of operation will be designed to accommodate the existing mechanical HVAC building systems, equipment, and utilities. The existing primary network between building controllers, BAS server and/or central operator workstation PC shall be based upon BACnet/IP. Owner is pursuing an open platform system as defined by the American Society on Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) that can reside overtop of existing controls system but provide a non-vendor dependent path forward with the ASHRAE standard. ASHRAE standard 135 has been established as the industry defining body and standard governing Building Automation Systems. The standard promotes an open standard language (protocol) across its devices. Site Visit on 09/15/2020 and 09/22/2020 at 9:00 AM at 6844 Highway 69 North, Pollock, Texas 75969, 09/16/2020 and 09/23/2020 at 9:00 AM at 805 North Dickinson Drive Rusk, Texas 75785, 09/17/2020 and 09/24/2020 at 9:00 AM at 540 Chapel Drive, Mexia, Texas 76667, 09/15/2020 and 09/22/2020 at 9:00 AM at 6515 Kemp Boulevard, Wichita Falls, Texas 76308 and 09/16/2020 and 09/23/2020 at 9:00 AM at 2501 Maple, Abilene, Texas 79602.

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Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.