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Appendix ATTACHMENT I SCOPE OF WORK CITY OF SANTA ANA REQUEST FOR PROPOSALS FOR ADVANCE TRAFFIC MANAGEMENT SYSTEM AND COMMUNICATION SYSTEMS ON -CALL REPAIR SERVICES RFP NO.22-031 A. DESCRIPTION The Santa Ana's Advanced Traffic Management System (ATMS) monitors and controls all of the traffic signals and CCTV's within the City. ATMS encompasses three major subsystems, Traffic Signal System, Closed Circuit Television (CCTV) system and the Transportation Information System (TIS). Communication between the Traffic Management Center (TMC) and the field equipment are established via fiber optic, twisted -pair interconnect, wireless broadband and limited use of telephone (Tl) lines. The main equipment for the City's ATMS is located in the TMC in City Hall. The City also maintains a Remote TMC in adjacent Ross Annex building. The TMC has a dedicated local area network that consists of computer servers, computer workstations, managed switches and routers, video processing units, hardwire interconnects and fiber optic patch panels. The City's current traffic signal system is Econolite Centracs. The City's Closed Circuit Television (CCTV) System consists of Cohn, Axis and Bosch cameras and video encoders. The City's Video Management System is Milestone Xprotect Corporate. The City's communication infrastructure consists of twisted pair cable, single mode fiber optic cable, wireless broadband antennas, TI equipment and other communication equipment. The hardwire interconnect and fiber optic cables are generally in dedicated conduit from the TMC to controller cabinets and communication HUB's in the field. B. SCOPE OF WORK In general, the on -call Contractor will perform emergency repairs due to malfunctions or damages to the systems and communication equipment and cables. Majority of the work are anticipated for field equipment repairs. The scope of work includes but not limited to the followings: City of Santa Ana RFP 22-031 Page Al-1