Building Management System

The vendor is required to provide building management system (BMS) for include:
1. Central controller
•    Provide and install a new Inc. fx-90 for supervision of all mechanical equipment in the building.
•    Integrate with new controllers for each mechanical system
•    Provide and install new Inc. control panel
2. Boiler and chiller controller upgrade:
•    The boiler and chiller room controls with new Inc. FX BACnet IP controllers, removing the outdated.
•    Program control logic for Inc. cgm-9090 controllers to manage both chiller and boiler plants.
•    Coordinate integration points and controls of two pumps with built-in VFD and four summer and winter change-over valves into the s0upervisor.
3. Thermostat replacements
•    Remove and replace 30 thermostats with new Inc. tec-3622 units
•    Eleven (11) stand-a-lone local control thermostats will need to be replaced with Inc. tec-3622 units and rewired to BMS
•    integrate all new thermostats with the BMS.
4. Rooftop units (rtu-1 & 2):
•    Wire and install new co2 sensors and humidity sensors in return ducts, new thermostats and temperature and humidity sensors will be installed.
•    Program control logic for Inc. cgm-4060 controllers for RTUs. 
•    Design sequence of operations to support dcv with integrated co2 and humidity sensors.
•    Relocation of RTU 1 temperature sensor from main office level to detention area
5. Equipment connectivity:
•    Engineer integration of
o    Six rooftop exhaust fans
o    Two ductless cooling units
6. Bas network design:
•    Engineer BACnet MSTP and IP integration with BASRT-B routers. 
•    Design IP addressing scheme using existing VLAN pools. 
•    ensure network segmentation and communication redundancy.
7. Graphics and user interface:
•    Design html5-compliant graphics (within n4) for all major equipment and spaces.
•    Alarm and trend setup:
•    Define points and thresholds for system alarms.  
•    Program email alerts for critical conditions. 
•    Configure history trend logs for key parameters for performance tracking. 

- Questions/Inquires Deadline: October 10, 2025