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Job Description:

  • 1) Sets up and operates equipment to advance steel framework within tunnel during construction: Turns handcrank to regulate hydraulic valves that advance jacks used to push forward tunnel shield that supports overlying ground during tunnel construction.

  • 2) Moves levers to regulate movement of steel arm attached to shield to lift metal segments of tunnel heading into position.

  • 3) .




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End Of Job Description for: "SHIELD RUNNER"
DOT:   850.682-010

Job Number: 9285