Specifications include, but are not limited to: The scope of the work is to remove and discard existing caulk and backer rod at all concrete vertical and horizontal joints, windows, storefront, door frames, louvers/vents, and at all material transitions. Install new backer rod and caulk at areas where previous backer rod and caulk was removed. Remove and discard caulk at termination bars at roof and install new caulk. Install surface mounted reglet counterflashing system at all roof termination bars. Refurbish and reinstall existing counterflashing and apply caulk. Remove and discard existing flashing at bridge connection and install backer rod and caulk with a surface applied reglet system at the head of the skylight of the bridge. Patch and repair all spalled concrete including cleaning oxidized rebar and coating with epoxy. Patch and repair ceiling cracks.