The following activities have been defined by Construction Health and Safety New Zealand (CHASNZ) as VERY HIGH-RISK activities:

 

 

If the supplier selects any of the following as a main or primary work activity, they will be regarded as a minimum of a Cat 3 Supplier:

 
  • Asbestos Removal
  • Hazardous Substances Storage and Transport
  • Building Relocation
  • Helicopter Flight Services
  • Commercial Diving Services
  • High Voltage Electrical Services
  • Demolition Services
  • High Wall Quarrying Services
  • Drilling Services (Hydrocarbon)
  • High Wall Surface Mining Services
  • Explosive Blasting Services
  • Scaffolding Erection and Dismantling
  • Fixed Wing Flight Services
  • Stevedoring/Marshalling Services
  • Forestry Harvesting/Extraction Services
  • Tower Crane Services
  • Fuel Supply or Storage
  • Underground Mining Services
  • Gas Services (High Pressure)