Outdoor work × Required Skills

Water Gate Operation Technology (1) Water Level Measurement Technology (1) Water Lifting Pump Operation (1) Water Pressure Test (1) Water Quality Measurement (1) Water Quality Testing (1) Water Quality and Temperature Management (1) Water Supply Management (1) Water Supply Operation (1) Water Work Skills (1) Water facility inspection and maintenance management (1) Water level adjustment operation (1) Waterproof Sheet Installation (1) Waterproof Sheet Laying Technique (1) Waterproofing Construction Skills (1) Waterproofing Construction Techniques (1) Waterside safety (1) Wax Application (1) Wax and detergent usage methods (1) Weather Observation (1) Weather and Sea Condition Judgment (1) Weeding and Thinning Technology (1) Weeding techniques (1) Weighing Instrument Operation (1) Weighing and Measuring Instrument Operation (1) Weighing and Mixing Management (1) Weight Measurement (1) Welding (1) Welding (Arc/Gas) (1) Welding Inspection (1)