Specifications include, but are not limited to: Base Bid – Controls: • Disconnect and remove existing Alerton controllers. Furnish and install new controllers in the existing panels on the following equipment: o One (1) hot water & chilled water system o One (1) make up air handler system o Two (2) fan coil units o Forty (40) chilled beam units • Re-wire all controls inputs/outputs to new controllers, re-using all field devices including sensors, relays actuators, valves, VSDs, and wiring. • Program new controllers to match existing plant sequence of operation. • Furnish new server software to create an open Tridium Niagara building automation system. • Map points into open Tridium Niagara building automation system. • Create mobile-friendly graphical user interface for all equipment. • Create remote alarm annunciation (text/email) for critical alarms. • Provide 4-hours of on-site owner training on new controls. Add Alt #1 – IP Chilled Beam Controllers to Match Inlow Hall: • Replace aging and obsolete BACnet MSTP communication cabling with Ethernet cabling. • Furnish and install IP chilled beam controllers to match the units being installed in Inlow Hall. Add Alt #2 – Replace Failed AHU The Server Room – AHU Only: • Disconnect and remove existing supply and return duct work. • Disconnect and remove existing air handling unit. Use lift to drop unit out of the ceiling. • Furnish and install new air handling unit with new evaporator coil and TXVs. • Reconnect existing supply and return duct work and electrical connections. • Reconnect new unit to existing refrigerant piping and condensing unit. • Test and verify operation...
