Removal and installation: Remove the existing beacon system, cabinet, span wires, and wooden support poles; install the new span-wire signal system with poles, wiring, luminaires, and 12-inch LED signal heads with retroreflective backplates.
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What the job is
Controls: Ground-mounted ATC cabinet and foundation, battery backup, 16-channel malfunction monitor, Applied Information field monitoring unit, and optical emergency vehicle preemption.
Detection and communications: Non-invasive stop-bar and advance detection for all approaches, cellular communications with secure VPN integration, and one dual-mode C-V2X/DSRC roadside unit with management software and licenses.
Supporting work: Approximately 70 linear feet of metallic conduit, 60 linear feet of non-metallic conduit, 60 cubic yards of excavation, site restoration, signs, and pavement markings.
Traffic control: Maintain traffic and access; include 920 flagger hours, four portable message signs, 50 drums, 100 cones, and 210 square feet of construction signs.
Startup and completion: Include programming, training, seven-day startup testing, 30-day acceptance testing, and completion by August 27, 2027. No work August 3–8, 2027.