Specifications include, but are not limited to: The Hirschdale Road over Truckee River Bridge Replacement Project and the Hirschdale Road at Hinton (UPRR) Overhead Rehabilitation Project are being bid together as one project due to their proximity to each other, and for economy of scale. The two bridges are located within 1,000 feet of each other and will be packaged together and awarded to one contractor. This project proposes to replace the Hirschdale Road Bridge over the Truckee River and rehabilitate the bridge structure on Hirschdale Road over the Union Pacific Railroad (UPRR) overhead crossing at Hinton. The work to be done, in general, consists of work on two bridges: Truckee River Bridge - Constructing a new bridge, grading, paving, striping, installing MGS and removing the existing bridge. A trestle will be needed for construction access and for a temporary road. The work is anticipated to extend over multiple construction seasons. The work seans will be separated by up to 2 winter suspensions. Hinton UPRR Overhead seismic retrofit and rehabilitation includes: Spall repairs, partial removals, infill walls, restrainers, new barriers, fencing, joint seals, and polyester contrete deck overlays. Roadwork will include MGS, terminal systems and overside drains. The combined Engineer's Estimate for (both bridge projects) this contract is $7,00,000.
