Construction of Lamorinda Smart Signals System Project

The Contra Costa Transportation Authority (CCTA) is seeking a qualified contractor to modernize 56 signalized intersections across the City of Lafayette, City of Orinda, and Town of Moraga. The scope includes upgrading traffic signal controllers, installing video‑detection cameras, Ethernet‑over‑Copper switches, Ethernet switches, cellular modems, Power‑over‑Ethernet injectors, conflict monitors, signal and service cabinets, conduit work, and full system integration with CCTA’s IT network and cloud‑based central systems. The project is federally‑aid, subject to Davis‑Bacon prevailing‑wage rules, Buy‑America requirements, and a 95‑working‑day schedule. • Upgrade and replace traffic‑signal hardware (controllers, cabinets, detectors, cameras, networking equipment). • Perform civil works: conduit installation, pull‑box work, utility protection, and minor roadway modifications. • Provide system integration, testing, commissioning, training, and as‑built documentation. • Required 10 % bid bond, 100 % performance and payment bonds, full insurance, and compliance with federal‑aid provisions. • Contract value estimated at roughly $1.7 M base plus $0.28 M alternates; work must be completed within 95 working days after notice to proceed.