IFB 159842 MMMBT Vent Fan Maintenance and Repair

The Virginia Department of Transportation is seeking bids for the maintenance and repair of vent fans at the Monitor Merrimac Memorial Bridge Tunnel (MMMBT). The project includes various tasks such as replacing bearings, timing belts, and labyrinth seals, as well as performing vibration analysis and inspection of exhaust stacks. The successful bidder will be required to provide labor and materials for the project. The scope of work includes: • Replacing drive end and non-drive end bearings on supply and exhaust fans • Replacing timing belts and adjusting HTD drive tension settings • Performing vibration analysis and inspection of exhaust stacks • Lubricating fan shaft bearings and adjusting bearing cap bolts • Touch-up painting and sheet metal repair The project requires a range of skills and expertise, including mechanical and electrical work, and the successful bidder will need to demonstrate experience and qualifications in these areas.