EE WAS REMOVING A GUARD FROM THE COLLECTING BELT ON THE BASEMENT FLOOR. OTHER EE'S WERE WASHING DOWN THE FLOOR ABOVE. AS HE WAS REMOVING THE GUARD, A RUSH OF WATER CAME FROM ABOVE. HE TRIED TO GET OUT OF THE WAY AND AS HE STOOD UP, HIS HEADHIT A PIECE OF CHANNEL STEEL SUPPORTING THE REFUSE BELT. HE SUFFERED A LACERATION ACROSS THE BRIDGE OF HIS NOSE AND A BLACK EYE.