Rossi Bridge Phase 2, RDS 25-25B

The County of Napa is seeking bids for the Rossi Bridge Phase 2 project, which involves removing an existing soil/rock crossing and installing a new 130-foot-long prefabricated bridge. The project requires various construction activities, including cofferdams, soil/rock excavation, concrete demolition, regrading, and paving new approaches. The contractor must possess a Class A license at the time of contract award. Key aspects of the project include: • Removing an existing soil/rock crossing • Installing a new 130-foot-long prefabricated bridge • Cofferdams, soil/rock excavation, and off-haul to a licensed disposal facility • Concrete demolition, regrading, and construction of temporary shoring for the bridge launch • Launching the new bridge and constructing concrete backwalls • Paving new approaches and planting The engineer's estimate for the project is $1,000,000.