Tollway 34kV Switchgear Building
City of Naperville seeks contractor to construct 34.5kV switchgear building at Tollway 30 Substation; masonry building with foundation, HVAC, and electrical systems. Deadline: June 1, 2026 at 7:00 PM.
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Important dates
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Published
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Submission deadline
Deadline passed
AI overview
The City of Naperville is seeking a contractor to furnish and install all materials, labor, construction equipment, and supervision required to construct one (1) 34.5kV switchgear building at the Tollway 30 Substation. The work includes construction of a weather-tight masonry building with foundation, doors, roofing, lighting, receptacles, HVAC systems, drainage piping, and building grounding. The contractor must complete all testing of lighting, receptacle, and HVAC systems installed and deliver the building as "ready for occupancy" so the City can proceed with installation of the 34.5kV switchgear and associated equipment. The building design has been completed by others, and detailed drawings will be provided to bidders.
Key dates include a pre-proposal meeting on May 11, 2026 at 4:00 PM, a questions and answers deadline of May 22, 2026 at 5:00 PM, and the proposal submission deadline of June 1, 2026 at 7:00 PM. Bidders should review all specifications, drawings, geotechnical reports, and bid worksheets included in the solicitation package.
Submission instructions and detailed specifications are available in the procurement portal. Bidders must comply with the City of Naperville General Terms and Conditions, complete all bid forms and vendor questionnaires, and provide proof of insurance as outlined in the solicitation documents. Construction must be performed in accordance with the provided design drawings and specifications, with all work subject to inspection and approval by the City.
Resources & contact
Proposal Document
View proposal documentSolicitation number
26-055R
Contact
- Shanel Gayle
- gayles@naperville.il.us
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