33 05 05.11
Installing Bell-and-Spigot Joints
33 05 05
Buried Piping Installation
33 05 04
Selective Demolition for Utilities
33 05 00
Common Work Results for Utilities
33 01 80.52
Communication Utility Thermographic Surveys
33 01 80.51
Communication Utility Visual Inspection
33 01 80
Operation and Maintenance of Communications Utilities
33 01 70.54
Electrical Utility Insulating Oil/Fluid Analysis
33 01 70.53
Electrical Utility Insulation Testing
33 01 70.52
Electrical Utility Thermographic Surveys
33 01 70.51
Electrical Utility Visual Inspection
33 01 70
Operation and Maintenance of Electrical Utilities
33 01 60
Operation and Maintenance of Hydronic and Steam Energy Utilities
33 01 50.91
Rehabilitation of Hydrocarbon Wells
33 01 50.81
Hydrocarbon Well Abandonment
33 01 50.76
Relining of Steel Hydrocarbon Storage Tanks
33 01 50.73
Relining of Hydrocarbon Conveyance Piping
33 01 50.56
Cleaning of Hydrocarbon Storage Tanks
33 01 50.53
Cleaning of Hydrocarbon Conveyance Piping
33 01 50
Operation and Maintenance of Hydrocarbon Utilities