Southwest Waterworks Generator Replacement 2026

This contract involves comprehensive demolition, installation, and electrical upgrades related to a standby generator system for the City of Naperville in Illinois. The scope includes removing existing equipment such as the current generator, concrete pad, sidewalk panels, control devices, and associated electrical cables. It also entails installing a new generator with a concrete pad and bollards outdoors, along with a combined ATS/disconnect unit and its concrete pad within the pump room, complete with all necessary electrical and control wiring. The project further requires completing outdoor earthwork and sidewalk improvements, updating the existing control panel and SCADA system, and installing new wiring and conduits to support the upgraded control and power systems. Additional mechanical and electrical modifications are to be carried out as shown in the project drawings, including an arc flash study and labeling of any modified electrical panels. The solicitation, titled Southwest Waterworks Generator Replacement 2026, was posted on October 24, 2025, with a response deadline of November 24, 2025. The project is estimated to be valued between $500,000 and $1,500,000 and is categorized under NAICS code 238910, which pertains to electrical work. The contract is issued by the City of Naperville, Illinois, and is open to qualified contractors capable of executing the full scope of demolition, electrical, mechanical, and civil work required for the generator replacement and upgrades. Interested parties can access further details through the provided DemandStar link.