STATIONARY ENGINEER (082)

Operates and maintains stationary steam engines supplying power and heat used in machine shops, laundries, refrigeration plants, and power plants.  Supervises personnel engaged in firing and maintaining steam boilers and operating auxiliary power equipment.

STATIONARY FIREMAN (084)

Tends, feeds, cleans, and maintains steam pressure in a portable, semiportable, or fixed boiler used for supplying heat or steam to power equipment, an industrial process, or a building. 

SUBSTATION ELECTRICIAN (258)
Electrician, Power Plant

Installs, maintains and repairs electrical substation equipment used to control distribution of electric current.

SUBSTATION OPERATOR (184)

Operates a substation switchboard. by automatic or manually controlled apparatus, to regulate the flow of electric current through transmission lines.

TAILOR (234)
Foreman, Clothing Repair

Repairs worn or damaged clothing, sewing by hand and using a foot-powered or electrically driven sewing machine, darner, and button machine.

THIRD RAIL REPAIRMAN (281)

Maintains and repairs third rails (550 to 650 d-c voltage) used for transmission of power in operation of military electric railway systems.

TIRE REBUILDER (240)

Performs various tasks in connection with vulcanizing, retreading and recapping of pneumatic tires, and repair of inner tubes in a tire repair shop.  Removes tread from tire using buffing wheel and rotating wire brush.

TOOLROOM KEEPER (242)

Performs various duties in connection with the maintenance, issuance, and storage of tools in toolrooms of military repair shops. Issues tools to workers on memorandum receipt,or daily charge ticket.