AT THE CRAB APPLE PORTAL A METAL VENTILATION TUBE WAS INSTALLED DURING THE DEVELOPMENT OF THE SHAFT FOR VENTILATION. CONTRACTORS WERE REMOVING THE VENT TUBE AND DISCONNECTED TUBE STRUCK THE GOVERNOR ROPE WHICH CAUSED DAMAGE TO THE GOVERNER ROPE TAKE UP PULLEY SHAFT. ELEVATOR WAS INOPERATIVE FROM 8 PM UNTIL 2 AM 6/3/02.