The transition from Conrail to SEPTA, overseen by General Manager David L. Gunn (who later became President of the New York City Transit Authority and Amtrak), was a turbulent one. SEPTA attempted to impose lower transit (bus and subway driver's) pay scales and work rules, which was met by resistance by the BLE (an experiment was already in place on the diesel-only Fox Chase Rapid Transit Line, which used City Transit Division employees instead of traditional railroad employees as a bargaining chip). As the January 1, 1983 deadline approached, the unions stated they agreed to work even if new union contracts were not in place by the new year. SEPTA had spent most of December 1982 preparing riders for the likelihood of no train service come the new year. Even with the unions' offers to continue working, SEPTA insisted that a brief shutdown of service would still be necessary, arguing that it would not know until the eleventh hour how many Conrail employees would actually come to work for SEPTA. In addition, SEPTA claimed that these employees would have to be qualified to work on portions of the system unfamiliar to them.