Specifications include, but are not limited to: AC-22400, AHQ Exterior Building Waterproofing: The Work generally described is to clean the brick exterior of the Administrative Headquarters building and Fleet Services building followed by the application of waterproofing to brick on buildings specified by the plans given. Work is also to include replacement of caulk around windows and doors, control joint repair work, pressure injection of existing concrete cracks, and tuckpointing. AC-22500, O&M Exterior Building Waterproofing: The Work generally described is to clean the brick exterior of the Operations and Maintenance Center at the Hansen Treatment Plant, followed by the application of waterproofing to brick on buildings specified by the plans given. Work is also to include replacement of caulk around windows and doors, control joint repair work, pressure injection of existing concrete cracks, and tuckpointing.