Describe the hazards in excavations include the risk of trench wall collapse, materials falling onto people in the excavation, people and vehicles falling into excavation, undermining of structures, underground services, ingress of water etc. Describe basic controls required – battering

Describe the process of assessing risks when working at height Explain the precautions required Explain work at height risk assessment, how to record significant findings and review as necessary (ref WAH) Explain workplace precautions – collective protection measures (Guard Rails

Identify strength and stability, safe working loads and marking of lifting equipment, consider the positioning of the equipment, roles and responsibilities required including appointed person and planning of lift, appropriate supervision, competent operator, slinger / signaller, certificate of thorough examination