Building Contractor Construction Management Design Build General Contractors & Specialty Contractors Industrial Contractor 03 00 00 Concrete 34 40 00 Transportation Signaling and Control Equipment Division 35 - Waterway and Marine Construction

02 00 00 Existing Conditions 02 41 00 Demolition 02 50 00 Site Remediation 02 60 00 Contaminated Site Material Removal 02 80 00 Facility Remediation 31 00 00 Earthwork 31 05 16 Aggregates for Earthwork 31 10 00 Site Clearing 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 31 62 00 Driven Piles 31 63 00 Bored Piles 31 70 00 Tunneling and Mining 31 71 00 Tunnel Excavation 31 71 16 Tunnel Excavation by Drilling and Blasting Construction Management Division 31 - Earthwork Highway Contractor Utility Contractor 33 80 00 Communications Utilities 34 40 00 Transportation Signaling and Control Equipment 34 70 00 Transportation Construction and Equipment 34 71 00 Roadway Construction 34 71 13 Vehicle Barriers 34 80 00 Bridges 01 45 00 Quality Control

Fleet Management 34 70 00 Transportation Construction and Equipment Rentals/Sales/Equipment Tires Trucking and Hauling 34 40 00 Transportation Signaling and Control Equipment 34 70 00 Transportation Construction and Equipment Rentals/Sales/Equipment Tires Trucking and Hauling

Division 26 - Electrical 26 00 00 Electrical 26 05 83 Wiring Connections 26 09 13 Electrical Power Monitoring 26 10 00 Medium Voltage Electrical Distribution 26 20 00 Low Voltage Electrical Distribution 26 30 00 Facility Electrical Power Generating and Storing Equipment 26 40 00 Electrical Protection 26 50 00 Lighting 33 70 00 Electrical Utilities 28 00 00 Electronic Safety and Security 28 10 00 Access Control 28 31 00 Intrusion Detection 28 33 00 Security Monitoring and Control 28 46 00 Fire Detection and Alarm 34 40 00 Transportation Signaling and Control Equipment Division 40 - Process Interconnections

Construction Management Highway Contractor Industrial Contractor Utility Contractor 02 00 00 Existing Conditions 03 00 00 Concrete 31 62 00 Driven Piles 32 00 00 Exterior Improvements 33 00 00 Utilities 33 80 00 Communications Utilities 34 40 00 Transportation Signaling and Control Equipment