| Job Title |
Supervisor, Tunnel Heading |
| Job Description |
Supervises And Coordinates Activities Of Tunnel Construction
Crew Engaged In Sinking Shafts, Boring Tunnels, Placing Tunnel
Segments, Moving Shield Forward, And Excavating In Front Of
Shield: Determines Spacing, Alignment, And Depth Of Blast Holes.
Verifies That Shoring, Bracing, And Movement Of Tunnel Shield
Conform To Safety Regulations. Performs Other Duties As
Described Under Supervisor (any Industry) Master Title.
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