026000 Contaminated Site Material Removal 033000 Cast-in-Place Concrete 042000 Unit Masonry 044000 Stone Assemblies 046000 Corrosion-Resistant Masonry 047000 Manufactured Masonry 071000 Dampproofing and Waterproofing 075000 Membrane Roofing 076000 Flashing and Sheet Metal 081000 Doors and Frames 107000 Exterior Specialties 010000 General Contractors 061000 Rough Carpentry 062000 Finish Carpentry B=Building