Specifications include, but are not limited to: The phase one scope of work includes replacing all existing exterior sealant joints located between the architectural precast panels on the facade of the Criminal Justice Facility (CJF). On the CJF façade the architectural precast panels occur from the fourth floor to the eleventh floor (roof). Architectural precast panels also occur on the exterior walls of the CJF penthouse. The exterior joint replacement on the main CJF exterior walls would be accessed by swing stage scaffolding. The exterior joint replacement on the penthouse exterior walls would be accessed by standard scaffolding. Exterior joint replacement would include removal of existing joint material, prep joint, install new joint filler as needed, new backer rood (compression seal) and polyurethane sealant (tooled finish).