Physically fit × Classification Details: Dam and Tunnel Excavation Workers
2 jobs found.
Stoper Worker (Civil Engineering Construction)
Specialized worker who pressure-injects cement-based injection materials into excavation surfaces such as tunnels and dams to reinforce rock and provide waterproofing.
Tunnel Excavation Worker
Construction technician who excavates tunnels using shield machines, drill jumbos, etc., and installs support structures and ventilation equipment under safety management.