Gradient Control × Required Skills

Heavy Equipment Operation (3) Trench Excavation (3) Survey Instrument Operation (2) Asphalt Paving Construction (1) Backfilling and Compaction (1) Basic Blueprint Knowledge (1) Concrete Pipe Installation (1) Crane Operation (1) Daily Inspection and Maintenance of Machinery (1) Drainage Pipe Jointing Construction (1) Grader Operation (1) Gradient Measurement (1) Gradient and Height Adjustment (1) Grading Work (1) Jacking Up Work (1) Machine Maintenance and Inspection Knowledge (1) Paving Machine Operation (1) Paving Materials Knowledge (1) Pipe Joint Construction (1) Roadbed Leveling (1) Safety Checks (1) Safety Management (1) Safety and Health Management (1) Surveying (1) Surveying (Level Measurement) (1) Waterproof Sealant Application (1)