Specifications include, but are not limited to: Provide all labor, materials, and equipment required to reconstruct the expansion joint openings as indicated in the plans and in accordance with 2401, “Concrete Bridge Construction,” and the following: Remove slab in accordance with 2433.3B, “Remove Slab.” Completely remove all inplace joint material or joint forming materials, and all other incompressible materials that would impede the subsequent expansion device from performing throughout the full anticipated range of movement. Provide concrete Mix No. as follows: • 3YHPC-M or 3YHPC-S when included on the contract. • 3Y42-M or 3Y42-S will be permissible where 3YHPC-M or 3YHPC-S are not included in the contract • 3S52 will be permissible for Type Davidson Joint (RECONSTRUCT EXP JOINT TYPE DAVIDSON) locations only. Bond the new concrete to the inplace concrete with the same bonding grout used for the placement of the concrete wearing course. Brush or scrub the grout into the inplace concrete immediately prior to placement of new concrete. Wet-cure new concrete in accordance with 2401.3.G, “Concrete Curing and Protection.”
