City of Brentwood Water Treatment Plant Actuator and Control System Upgrades

The City of Brentwood Water Treatment Plant (Oakley, CA) requires a complete upgrade of its valve actuator and control system. The work includes removal of existing actuator wiring, installation of new valve actuators (five models with spares), new power, control and fiber‑optic cabling, conduit and raceway, upgrading control panels and network switches, and full testing, commissioning and training for CCWD staff. The contractor must also manage demolition, civil‑electrical‑instrumentation work (Divisions 15‑17), comply with extensive safety, environmental and permitting requirements, and meet a strict shutdown window (Dec 13 2027 – Mar 31 2028) with a 445‑day schedule to substantial completion. • Replace all valve actuators and provide one spare per model. • Install new electrical, control and fiber‑optic infrastructure, including panels, breakers, GFI protection, and unistrut supports. • Perform demolition, testing, commissioning, and training while adhering to California OSHA, SWRCB, and prevailing‑wage statutes. • Provide required bonds (10 % bid guaranty, 100 % performance/payment), insurance, and IRAN certification (bid ≥ $1 M).