Excavation × Required Skills

Safe Driving Knowledge (1) Safety Checks and Risk Management (1) Safety Confirmation (1) Safety Confirmation and Risk Assessment (1) Safety Devices (Signal Operation) (1) Safety Gear Usage (1) Safety Inspection (1) Safety Management (Dust Control and Ventilation Management) (1) Safety Management Knowledge (1) Safety Management and Procedure Compliance (1) Safety and health management (1) Shield Machine Operation (1) Shield Tunneling Machine Operation (1) Shoring Installation (1) Site Drawing Interpretation (1) Site Leveling and Excavation Technology (1) Soil Quality Observation (1) Soil and Ground Knowledge (1) Soil and Sand Extraction Techniques (1) Stock Division and Planting Techniques (1) Strata Identification Management (1) Support Structure Installation (1) Survey Instrument Operation (1) Surveying (Level Measurement) (1) Surveying (level measurement) (1) Surveying Assistance (1) Surveying Equipment Operation (1) Surveying Techniques (1) Surveying Technology (1) Surveying and Positioning (1)