Alstom, in consortium with Singapore Technologies Electronic (STE), will supply electrical and mechanical railway systems for the remaining stages of the Land Transport Authority of Singapore’s Circle Line, a fully automated 22-mile driverless metro. In addition to extending the line 15 miles, Alstom will be responsible for the overall project management, system engineering and integration, supply of rolling stock, signaling equipment, automatic train control and supervision, power supply system and trackwork. Total costs for Alstom's share of the project equal $258 million.