Tend trommels that wash copper precipitates from scrap iron.
What does a Trommel Tender do?
Tends trommel that washes copper precipitate from scrap iron: Starts previously loaded trommel and turns on water sprays. Pumps precipitated copper and water mixture into settling tank. Shovels spilled scrap iron back into tank. Lubricates trommel bearings, and washes copper from equipment with water hose. May line bottom of railroad car with precut wooden boards preparatory to loading car with copper.