THE ARCH ON THE D L BUCKET HAD BROKEN; THE D L OPERATOR STOOD THE BUCKET ON ITS NOSE SO THE BREAK COULD BE REPAIRED. INJURED EMPLOYEE WAS STANDING ON THE INSIDE OF THE ARCH WHEN A LARGE CLOD OF DIRT (APPROX. 200#) FELL, STRIKING HIM ON THE HEAD, SHOULDER AND UPPER CHEST AREA. THEEMPLOYEE'S HARD HAT CAUSED THE LACERATIONS TO HIS HEAD/CHEEK/EYE, BRUISED UPPER CHEST AREA AND