COFFERDAM WORK. Miners shall be employed on work within or behind cofferdams if hazard is equivalent to shaft excavation.
Appears in 14 contracts
Samples: Master Labor Agreement, Master Labor Agreement, Master Labor Agreement
COFFERDAM WORK. Miners shall be employed on work within or behind cofferdams if hazard is equivalent to shaft excavation.
Appears in 14 contracts
Samples: Master Labor Agreement, Master Labor Agreement, Master Labor Agreement