Scope This criterion requires the company to have a process in place for potential emergencies when working in and around excavations. Project Risk Assessment. Possible Emergency procedures. Evidence Specific excavation risk assessment. Drill records. H7.10 Other hazard related activity. H8 Tunnels H8.1 The risks associated with the tunnel/s are identified, assessed and controlled in accordance with the Hierarchy of Control. Scope This criterion requires the company to utilise the project HIRAC process to identify the potential activities on the project associated with tunnels/tunnelling, and implement controls consistent with the Hierarchy of Control. Project Risk Assessment. Possible SWMS. Evidence Design Risk Assessment. Specific tunnel risk assessment. Engineering reports. Design plan. H8.2 The system ensures that there is an engineered Structural Design Plan for the tunnel, including: excavation methods and geological review of ground conditions; tunnel dimensions and allowable tolerances; ground supports during excavation and construction; ventilation; and final ground support and lining requirements. Scope This criterion requires the company to have a system in place to make sure that all structural aspects of the tunnel construction process are managed, and that the methods are collated into a Structural Design Plan (or similar). Project Risk Assessment. Possible Design Risk Assessment. Evidence Specific tunnel risk assessment. Engineering reports.
Scope This criterion requires the company to have a process in place for potential emergencies when working in and around excavations. Possible Evidence Project Risk Assessment. Emergency procedures. Specific excavation risk assessment. Drill records. H7.10 Other hazard related activity. H8 Tunnels H8.1 The risks associated with the tunnel/s are identified, assessed and controlled in accordance with the Hierarchy of Control. Scope This criterion requires the company to utilise the project HIRAC process to identify the potential activities on the project associated with tunnels/tunnelling, and implement controls consistent with the Hierarchy of Control. Possible Evidence Project Risk Assessment. SWMS. Design Risk Assessment. Specific tunnel risk assessment. Engineering reports. Design plan. H8.2 The system ensures that there is an engineered Structural Design Plan for the tunnel, including: excavation methods and geological review of ground conditions; tunnel dimensions and allowable tolerances; ground supports during excavation and construction; ventilation; and final ground support and lining requirements. Scope This criterion requires the company to have a system in place to make sure that all structural aspects of the tunnel construction process are managed, and that the methods are collated into a Structural Design Plan (or similar). Possible Evidence Project Risk Assessment. Design Risk Assessment. Specific tunnel risk assessment. Engineering reports.