Specifications include, but are not limited to: The Work under this project consists of upgrading 161 signalized intersections (base bid), and 19 additional signalized intersections (bid alternates) within the City of Norfolk, Virginia by one or more of the following applications/tasks, to include but not limited to: (1) furnishing and installing traffic surveillance cameras, (2) installing City-provided Ethernet switches in traffic control cabinets to upgrade from serial to Ethernet communications, and (3) installing City-provided 4G/LTE and Wireless Transceivers in traffic control cabinets. This project also includes thermal detection and wireless magnetometer detection at select intersections, as well as traffic surveillance cameras on top of the School Board Administration Building. This is a VDOT Locally-administered project with Congestion Mitigation and Air Quality (CMAQ) funds.