026000 Contaminated Site Material Removal 033000 Cast-in-Place Concrete 042000 Unit Masonry 044000 Stone Assemblies 046000 Corrosion-Resistant Masonry 047000 Manufactured Masonry 061000 Rough Carpentry 062000 Finish Carpentry 071000 Dampproofing and Waterproofing 075000 Membrane Roofing 076000 Flashing and Sheet Metal 081000 Doors and Frames 107000 Exterior Specialties B=Building