Traffic Signal Maintenance, On-Call Support and Emergency Repair Services

Traffic signal maintenance services shall include, but not necessarily be limited to the preventive and routine maintenance, on-call support, and emergency repair of equipment associated with the City of Union City’s traffic signal system. The selected firm will provide these services for all traffic signals and associated equipment owned and operated by the City of Union City. The City’s traffic signal system consists entirely of 332 McCain cabinets that house primarily 2070LX Intelight/MaxTime controllers. All cabinet doors are key locked padlocks. Auxiliary equipment also housed in the controller cabinets includes Opticom emergency vehicle pre-emption, wireless communication devices, and detection systems. All intersections are running Q-Free’s MaxTime V2.8.0 local traffic signal management software. There are seven intersections along Decoto Rd. and six intersections along Union City Blvd. running MaxTime MaxAdapt V2.1.1 on Q-Free’s Adaptive Signal Control Technology (ASCT). As the City modernizes the citywide traffic signal system, equipment within the traffic signal cabinets are expected to be replaced as needed. The Contractor shall possess a Class A or a combination of Class C-10 (Electrical) and C-12 (Earthwork and Paving) California contractor’s license at the time this contract is awarded. Deadline for Written Questions Wednesday, March 15, 2023 @ 5PM PST All questions should be emailed to Eddie Yu at eddiey@unioncity.org. City Council Contract Award May 9, 2023

Division 01 -	General Requirements.
Division 10 -	Specialties.
Division 11 -	Equipment.