Field Operations Handbook - Chapter 33 | U.S. Department

33c05 Work performed in or about boiler or engine rooms, or in the maintenance or repair of the establishment, machines, or equipment. 33c06 Operation or tending of power-driven machines. automatic feeding ovens, the employment of a 16-year-old youth in a coal …

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Field Operations Handbook - Chapter 33 | U.S. Department

33c05 Work performed in or about boiler or engine rooms, or in the maintenance or repair of the establishment, machines, or equipment. 33c06 Operation or tending of power-driven machines. automatic feeding ovens, the employment of a 16-year-old youth in a coal …

Learn More