Manufacturing Rock/Gravel/Sand Trucking and Hauling

11 01 00 Operation and Maintenance of Equipment 31 20 00 Earth Moving 31 22 00 Grading 31 23 00 Excavation and Fill 31 71 00 Tunnel Excavation Trucking and Hauling

34 71 00 Roadway Construction Highway Contractor Rock/Gravel/Sand Trucking and Hauling

02 41 00 Demolition 02 50 00 Site Remediation 02 60 00 Contaminated Site Material Removal 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 32 30 00 Site Improvements 32 32 00 Retaining Walls 33 10 00 Water Utilities 33 30 00 Sanitary Sewerage 33 40 00 Stormwater Utilities 34 70 00 Transportation Construction and Equipment Trucking and Hauling

03 00 00 Concrete Building Contractor Highway Contractor Suppliers & Service Providers Trucking and Hauling

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

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

01 50 00 Temporary Facilities and Controls 02 41 00 Demolition 02 50 00 Site Remediation 02 60 00 Contaminated Site Material Removal 03 00 00 Concrete 06 10 00 Rough Carpentry 06 20 00 Finish Carpentry 06 22 00 Millwork Building Contractor Construction Management Developers Disposal Services Division 06 - Wood and Plastics Highway Contractor Industrial Contractor Residential/Multi Family Contractor Trucking and Hauling Utility Contractor 32 00 00 Exterior Improvements Division 32 - Exterior Improvements

41 22 00 Cranes and Hoists Specialty Contractor Trucking and Hauling

02 41 00 Demolition 03 00 00 Concrete 31 00 00 Earthwork 32 16 00 Curbs, Gutters, Sidewalks, and Driveways Division 33 - Utilities Recycling Services Rock/Gravel/Sand Trucking and Hauling

41 22 00 Cranes and Hoists Specialty Contractor Trucking and Hauling

31 10 00 Site Clearing 31 20 00 Earth Moving 31 22 00 Grading 31 23 00 Excavation and Fill 31 25 00 Erosion and Sedimentation Controls 32 32 00 Retaining Walls 33 10 00 Water Utilities 33 30 00 Sanitary Sewerage 33 40 00 Stormwater Utilities Trucking and Hauling

02 41 00 Demolition 03 31 00 Structural Concrete Design Build Division 31 - Earthwork Highway Contractor Rock/Gravel/Sand Trucking and Hauling

01 45 00 Quality Control 01 50 00 Temporary Facilities and Controls 01 56 00 Temporary Barriers and Enclosures 02 41 00 Demolition 31 22 00 Grading 31 23 00 Excavation and Fill 31 25 00 Erosion and Sedimentation Controls 31 30 00 Earthwork Methods 31 40 00 Shoring and Underpinning Industrial Contractor Residential/Multi Family Contractor Trucking and Hauling Utility Contractor 32 10 00 Bases, Ballasts, and Paving 32 80 00 Irrigation 33 10 00 Water Utilities 33 16 00 Water Utility Storage Tanks 33 30 00 Sanitary Sewerage 33 40 00 Stormwater Utilities

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