Specifications include, but are not limited to: The work under this contract consists generally of performing site wide systems integration including furnishing, installing and configuring hardware and software necessary to implement site wide systems integration among various stakeholders, including: fire alarm interfaces, remote annunciator software and hardware for primary and secondary fire command consoles, intercom system, access control, vertical transportation, related conduit and cable; leveling and labeling signage, fabrication, installation, and electronic graphical user interface displays, and related Work at various locations at the World Trade Center site, including public and back of house areas of Tower 1, Tower 2, Tower 3, Tower 4, Vehicle Security Center, Vehicle Roadway Network, Central Chiller Plant, Transportation Hub and Oculus, Memorial Museum, Performing Arts Center, West Bathtub Vehicle Access and the vicinities thereof in New York, New York.