Specifications include, but are not limited to: This project involves the repair and/or replacement of selected stair treads and other concrete repairs at the Capital Plaza Complex. The stair treads on many stairs are failing due to age, weather related distress, and failure of the reinforcement due to exposure to de-icing chemicals. This project includes the repairs or replacement to stair treads that are used to enter or exit the plaza. -Remove and replace existing precast concrete treads with cast-in-place treads. -Repair segments of existing treads with selective patch replacement. -Repair concrete at hand rail post locations. -Repair cracks in structural system by epoxy injection. -Remove and replace areas of landing concrete with new. -Caulking work. -Penetrating sealer work.