Traffic Signal Modernization - Rancho Vista Blvd and Sierra Hwy.

The City of Palmdale is seeking qualified contractors to modernize the traffic signal system at the Rancho Vista Blvd and Sierra Highway intersection. The work involves complete rewiring of the head‑terminal compartments, luminaire wiring, installation of new controllers, cabinets, battery backups, fiber‑optic communication links, CCTV cameras, detection equipment, and associated civil work such as directional boring for conduit. All existing signal operation must be maintained during construction, and the entire scope must be finished within 20 working days after the Notice to Proceed. • Re‑wire and upgrade all signal head‑terminal and luminaire circuits, install new 2070 E controllers, cabinets, and battery‑backup units. • Deploy fiber‑optic infrastructure, Ethernet switches, video detection, CCTV, speed‑signs, and wireless radios per California Public Works “Greenbook” and Caltrans standards. • Perform civil work including directional boring, conduit installation, pull‑box placement, and street‑striping, while maintaining traffic flow and restoring the site to pre‑construction condition.