Alstom Sao Paulo metro line 4-Yellow won the tender for the second stage infrastructure supply works. Alstom part of the contract is worth 40 Million Euros. The second phase of the Sao Paulo metro line-4 is scheduled to open in 2015.
Total 13 km length Alstom Sao Paulo metro line 4 total 11 It is estimated to be used by 1 million people per day.
Alstom is responsible for the installation of the power supply, telecommunications (cameras, VoIP telephone system, TV and sound system in stations), regional control system and other ancillary systems (fire detection, lighting, ventilation and garden equipment), which constitute 70% of the infrastructure contract.