The delivery is scheduled for 2012 but delayed because of accident during testing, by that time much of the rail network is expected to be upgraded to double track, enabling an increase in frequency.
Pengiriman dijadwalkan pada 2012 tapi tertunda karena kecelakaan saat uji coba, yang pada saat tersebut sebagian besar jaringan sudah memiliki jalur ganda sehingga memungkinkan peningkatan frekuensi.