Job Description:

• 1) Tends granulator machine that expands blast-furnace slag for use as building or insulating material: Signals OVERHEAD CRANE OPERATOR to position iron runners that carry slag from furnace to granulator machine.

• 2) Opens gate of furnace to allow slag from furnace to flow onto runners, and turns water, air, and steam valves to spray slag in granulator.

• 3) Positions container under discharge chute of granulator to receive expanded slag, using car puller.