Specifications include, but are not limited to: The 2018 Traffic Signal Construction Master On-Call will be use to install new traffic signals or rebuild existing outdated traffic signals within the CCD. All work will be per current Denver Traffic standards. Scope of work include caissons, remove/replace existing traffic signalwithmastarmtrafficsignalpoles,install12"diametersignalindications,16”pedestriansignals faces, pedestrian crossing stations (buttons and signs), updated controller and cabinet, Uninterrupted Power Supply (UPS), Ethernet communication equipment (switches), Bluetooth device (Traffic Management System - BlueTOAD), video detection and traffic surveillance cameras, and emergency preemption system, and traffic signs, pavement markings, and civil which include but not limited to sidewalk, curb ramps, curb and gutters, storm sewers, roadway and asphalt. Each project will be scoped, priced, and authorized separately and work will be supervised and directed by a Traffic project manager. Multiple contracts may be awarded pending the needs of the City.