Main Electrical Substation Expansion Project

The Main Electrical Substation Expansion Project involves the expansion of the 12kV main electrical substation at the Sacramento Regional Wastewater Treatment Plant. The project includes upgrading the existing substation PLC5 to a ControlLogix PLC, installing new Ethernet-based switchgear communication technology, and replacing the DC battery system. The engineer's estimated construction cost is $2,339,000. The contract was awarded to D.W. Nicholson with an apparent low bid of $1,772,000. • The project requires a mandatory pre-bid conference and walk-through. • The contract documents are available at the County of Sacramento offices. • The project is funded by the Clean Water State Revolving Fund (CWSRF). • The project requires posting Disadvantaged Business Enterprise (DBE) solicitations for bids or proposals. • The contract was advertised for bids on August 26, 2015, and the bid submission date was November 12, 2015.