OTHER FUNCTIONS. THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION'S (NASA) GODDARD SPACE FLIGHT CENTER HAS AN ONGOING, BUT VARIABLE, REQUIREMENT FOR BUS SERVICES. BUS SERVICE REQUIREMENTS WILL BE TO SUPPORT THE NASA HEADQUARTERS AND THE NASA GODDARD SPACE FLIGHT CENTER TRANSPORTING EMPLOYEES/GUESTS WITHIN THE WASHINGTON, DC METRO AREA AND AROUND THE GODDARD SPACE FLIGHT CENTER AND OR FROM THE CENTER TO OFF SITE LOCATIONS AND BACK. EACH ITINERARY WILL BE SPECIFIED BY THE TOUR BUS REQUESTOR. THE CONTRACTOR SHALL FURNISH THE VEHICLE, FUEL, DRIVER, AND OPERATING SUPPLIES NECESSARY TO PROVIDE THESE REQUESTED SERVICES.