Ozone Generator Upgrades at Lee Hall and Harwood's Mill Water Treatment Plants

The City of Newport News is seeking bids from qualified firms to furnish and install new Ozone Power Supply Units (PSUs), required appurtenances for PSUs, and select valves and piping, as needed, within the Lee Hall Water Treatment and Harwood's Mill Water Treatment Plants' ozonation buildings. The project includes demolishing existing PSUs, furnishing and installing new PSUs, and replacing gaseous oxygen, ozone, and chilled water system piping and associated piping insulation. The contractor must have experience in similar projects and must comply with the City's construction standards and regulations. • The project requires the replacement of six existing PSUs with new ones sourced from AquaAerobic. • The contractor must furnish and install various manually and electrically actuated valves associated with gaseous oxygen, ozone, and chilled water services. • The project includes electrical and instrumentation work associated with Power Supply Units (PSUs) and valve/actuator replacement. • The contractor must comply with the Hampton Roads Planning District Commission's Regional Construction Standards and the City's Construction Standards. • The project requires a pre-bid conference and site visit, although attendance is not mandatory. • The contractor must provide a bid bond in the amount of 5% of the bid price. • The City reserves the right to reject any or all bids and to waive minor non-substantive errors in the bid.