of the New York City Board of Transportation, announced that his capital budget request for 1950 would include $3.5 million to improve the shuttle for the first time since it was created. As part of the project, double platforms would have been constructed at both ends of the shuttle, the abandoned track 2 would have been removed, and switches would have been installed on track 3 to allow trains to pull into either platform on either track 1 or track 3. In addition, the shuttle would have been extended to the east to shorten transfers to the Lexington Avenue Line. Chairman Reid also stated that he would look for ways to improve service for riders before any funding arrived, noting that a way was needed to get riders to the proper platform before the car doors closed. While there were lights giving the number of the platform for the next train, they did not give passengers enough time to get to the train before their doors closed. On October 28, 1953, the Transport Workers Union (TWU) asserted that it was impossible for its members to follow the schedule of the shuttle, which called for a train every two minutes during rush hours. Its president, Michael Quill, said that if the New York City Transit Authority took action against train crews skipping scheduled runs, there would be unrest among the TWU's members. Between 1948 and 1951, the Stephens–Adamson Manufacturing Company and the Goodyear Tire and Rubber Company proposed that the shuttle be replaced by a pedestrian conveyor system called "Carveyor". The "Carveyor" would have consisted of a set of wheelless cars running on conveyor belts. They would have run slowly–at speeds of –in stations and would have run more quickly–at speeds of –between stations. 12 cars would move along the conveyor belt, and each car would have held 12 seated and 5 standing passengers. The system was expected to travel between Grand Central and Times Square in 1 minute 15 seconds, and was expected to move 18,000 passengers per hour as opposed to the 12,000 that could be accommodated by the existing shuttle. This proposal was formally presented to the Board of Transportation in March 1951. Even though New York City Transit Authority (NYCTA) and the Board of Estimate approved the plan it was not completed due to union opposition and high cost. On April 21, 1953, Board of Transportation Chairman