010000 General Contractors 020000 Existing Conditions 025000 Site Remediation 026000 Contaminated Site Material Removal 030000 Concrete 037000 Mass Concrete 038000 Concrete Cutting and Boring 310000 Earthwork 312000 Earth Moving 323000 Site Improvements 330000 Utilities 331000 Water Utilities 333000 Sanitary Sewerage Utilities 334000 Storm Drainage Utilities H=Highway

022000 Assessment 023000 Subsurface Investigation 024000 Demolition and Structure Moving 025000 Site Remediation 026000 Contaminated Site Material Removal 027000 Water Remediation 028000 Facility Remediation 12 Mold Remediation

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

020000 Existing Conditions 024000 Demolition and Structure Moving 025000 Site Remediation 026000 Contaminated Site Material Removal 310000 Earthwork 314000 Shoring and Underpinning 315000 Excavation Support and Protection 316000 Special Foundations and Load-Bearing Elements 330000 Utilities 331000 Water Utilities 333000 Sanitary Sewerage Utilities