In December of the same year, the "Times" reported that the $12 billion East Side Access project, which would extend the LIRR to Grand Central Terminal upon its completion, was the most expensive of its kind in the world, with a projected price of $3.5 billion per mile of track. Over the years, the projected cost of East Side Access had risen by billions of dollars due to unnecessary expenses. In addition to overpaying workers and overspending, politicians and trade unions had forced the MTA to hire more workers than was needed. In 2010, an accountant found that the project was hiring 200 extra workers, at a cost of $1,000 per worker per day, for no apparent reason. The bidding process for MTA construction contracts also raised costs because, in some cases, only one or two contractors would bid on a project. Similar construction projects in New York City, such as the Second Avenue Subway and 7 Subway Extension, had been more expensive than comparable projects elsewhere for the same reasons, even though other cities' transit systems faced similar, or greater, problems compared to the MTA. In March 2018, the federal Government Accountability Office ordered an audit of the United States' transit costs, which were generally higher than in any other developed country in the world. The GAO planned to devote special attention to the MTA's transit costs.