13 00 00 Special Construction Division 35 - Waterway and Marine Construction

13 11 00 Swimming Pools 31 23 00 Excavation and Fill 31 71 16 Tunnel Excavation by Drilling and Blasting Testing/Inspecting Services 34 80 00 Bridges

Building Contractor Construction Management Design Build 01 45 00 Quality Control 02 00 00 Existing Conditions 02 41 00 Demolition 03 10 00 Concrete Forming and Accessories 03 30 00 Cast-in-Place Concrete 03 31 00 Structural Concrete 03 33 00 Architectural Concrete 03 40 00 Precast Concrete 03 50 00 Cast Decks and Underlayment 03 90 00 Mass Concrete 06 20 00 Finish Carpentry 06 40 00 Architectural Woodwork 07 10 00 Dampproofing and Waterproofing 07 40 00 Roofing and Siding Panels 07 60 00 Flashing and Sheet Metal 08 30 00 Specialty Doors and Frames 08 50 00 Windows 08 60 00 Roof Windows and Skylights 10 14 00 Signage 10 40 00 Safety Specialties 11 15 00 Security Control Equipment 13 30 00 Special Structures

03 00 00 Concrete 03 01 00 Maintenance of Concrete 03 10 00 Concrete Forming and Accessories 03 20 00 Concrete Reinforcing 03 31 00 Structural Concrete 03 33 00 Architectural Concrete 03 80 00 Concrete Cutting and Boring 03 90 00 Mass Concrete 13 00 00 Special Construction 31 22 00 Grading 31 30 00 Earthwork Methods 31 40 00 Shoring and Underpinning 32 16 00 Curbs, Gutters, Sidewalks, and Driveways 32 18 00 Athletic and Recreational Surfacing 32 32 00 Retaining Walls General Contractors & Specialty Contractors

Building Contractor Design Build Division 13 - Special Construction Industrial Contractor

13 34 00 Fabricated Engineered Structures 31 62 00 Driven Piles 34 70 00 Transportation Construction and Equipment Division 35 - Waterway and Marine Construction Manufacturing Rentals/Sales/Equipment Steel Fabrication Trucking and Hauling

02 00 00 Existing Conditions 02 41 00 Demolition 13 00 00 Special Construction Building Contractor Construction Management Design Build Division 32 - Exterior Improvements

04 40 00 Stone Assemblies 13 00 00 Special Construction 31 00 00 Earthwork 32 00 00 Exterior Improvements 32 05 16 Aggregates for Exterior Improvements 32 30 00 Site Improvements 32 31 00 Fences and Gates 32 32 00 Retaining Walls Building Contractor Rock/Gravel/Sand

13 48 00 Sound, Vibration, and Seismic Control 31 22 00 Grading 31 23 00 Excavation and Fill 31 30 00 Earthwork Methods 31 40 00 Shoring and Underpinning 31 50 00 Excavation Support and Protection 31 62 00 Driven Piles Construction Management Consultants Engineers Materials Testing Testing/Inspecting Services Rentals/Sales/Equipment

02 00 00 Existing Conditions 02 41 00 Demolition 02 50 00 Site Remediation 02 60 00 Contaminated Site Material Removal 03 00 00 Concrete 03 10 00 Concrete Forming and Accessories 03 31 00 Structural Concrete 07 18 00 Traffic Coatings 13 00 00 Special Construction 31 00 00 Earthwork 31 20 00 Earth Moving 31 22 00 Grading 31 23 00 Excavation and Fill 31 23 19 Dewatering 31 25 00 Erosion and Sedimentation Controls 31 30 00 Earthwork Methods 31 40 00 Shoring and Underpinning 31 50 00 Excavation Support and Protection 32 10 00 Bases, Ballasts, and Paving 32 16 00 Curbs, Gutters, Sidewalks, and Driveways 32 17 00 Paving Specialties 32 17 23 Pavement Markings 32 30 00 Site Improvements 32 32 00 Retaining Walls 33 00 00 Utilities 33 10 00 Water Utilities 33 30 00 Sanitary Sewerage 33 40 00 Stormwater Utilities Landscaping Specialty Contractor Trucking and Hauling Utility Contractor