27-14-3372NS - ASHLAND WWTP EQ LAGOON AERATION SYSTEM REPLACEMENT

The Ashland WWTP EQ Lagoon Aeration System Replacement project in Hanover County, Virginia, involves the comprehensive upgrade of the aeration system within the equalization basin at the Ashland Wastewater Treatment Plant. The scope of work includes the demolition of the existing air diffuser system and blowers and piping in the blower building, followed by the installation of new aspirating aerators with cables and mooring posts. Additionally, the contractor will install a new electrical building featuring a new motor control center, along with associated lighting, controls, and instrumentation systems. All construction must adhere to OSHA standards, local and state regulations, and specific technical requirements for cast-in-place concrete and electrical labeling. The contract will be awarded to the lowest responsible bidder based on financial stability, relevant experience, and past performance. Bidders must submit sealed bids including a 5% bid security for projects over $100,000, and the successful awardee must provide performance and payment bonds totaling 100% of the contract amount. Key administrative requirements include the submission of a complete progress schedule within 30 days of signing and a minimum 30-day payment term following the receipt of an approved invoice. Final acceptance is contingent upon the Engineer's satisfaction with the installation and testing of the systems.