EE HAD SWITCHED THE TRACK CLEANER OUT OF A SWITCH TO GET A FLATCAR OF CALCIUM CHLORIDE WHICH WAS BEHIND IT OUT. HE AND ANOTHER EE MOVED THE FLATCAR INBY ON THE MAINLINE AND BEGAN SPREADING THE CALCIUM, WORKING OUTBY TOWARD THE PARKED TRACK CLEANER. THE EE TRAMMED HIS MOTOR OUTBY TOO FAR AND WAS HIT BY THE DISCHARGE BOOM OF THE TRACK CLEANER.