"face" means any part of an underground working where excavating is in progress or was last done "dump" or "tip" means an accumulation of rock fragments or other unconsolidated material formed by pushing or dropping the loose material over the crest and allowing it to come to rest without further handling "cut" means the series of loaded and unloaded holes that are drilled in a face to serve as the location for initiating a blast "caisson" means a casing sunk or constructed below ground or water level Forestry Operations and Similar ActivitiesĢ2.11 Self-rescuers SUPERVISION OF WORKERSĢ2.12 Appointment of underground working supervisorĢ2.12.1 Role of underground working supervisorĢ2.13 Underground worker health and safety representativeĢ2.14 Impaired persons WORKING REQUIREMENTSĢ2.46 Shaft conveyances EMERGENCY REQUIREMENTSĢ2.57 Accounting for workers ENTRANCE TO UNDERGROUND WORKINGĢ2.69 Inspection before abandonment UNDERGROUND USE OF EXPLOSIVESĢ2.80.1 No safe fuse assembly in underground working MECHANICAL EXCAVATIONĢ2.83 Elevated work FIXED AND MOBILE EQUIPMENT IN UNDERGROUND WORKINGSĢ2.88 Operating requirements UNDERGROUND HAULAGEĢ2.91 Track haulage and mucking equipmentĢ2.96 Rail tracks and switches TRACKLESS LOADING AND HAULINGĢ2.97 Automated and remote control systemsĢ2.99 Road maintenance WASTE DUMPS AND SPOIL AREASįigure 22-1: Standard hand signals for controlling mobile equipment movement RAISESĢ2.113 Electrically powered raise climbersĢ2.123 Modification restriction Ģ2.141 Fixed ladders LARGE DIAMETER HOLESĢ2.146 Horizontal holes GASSY UNDERGROUND WORKINGSĢ2.160 Combustible dusts Underground Workings Definitions Diving, Fishing and Other Marine Operations Ladders, Scaffolds and Temporary Work Platforms Personal Protective Clothing and Equipment Noise, Vibration, Radiation and Temperature Occupational Health and Safety Regulation
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