To clear the extra rush of passengers, the following trains will be permanently augmented with one Sleeper Class Coach as given below

1.T.No.12671/12672 Chennai Central – Mettupalayam – Chennai Central Nilgiri Express trains w.e.f. 30.6.2012 ex. Chennai Central& 01.7.2012 ex. Mettupalayam.
2.T.No.12615/12616 Chennai Central – New Delhi – Chennai Central Grand Trunk Express trains w.e.f. 30.6.2012 ex. Chennai Central & 02.7.2012 ex. New Delhi.