The following mail/express trains will be permanently augmented as given below.
| Sl. No | Train No. & Name | Augmented with | With effect from |
| 1. | 12664/12663 Tiruchchirappalli – Howrah – Tiruchchirappalli Bi-weekly Express | 2 Sleeper Class coaches | 14.2.12 (Tiruchchirappalli) 16.2.12 (Howrah) |
| 2. | 12653/12654 Tiruchchirappalli – Mangalore – Tiruchchirappalli Weekly Express | 2 Sleeper Class | 17.2.12 (Tiruchchirappalli) 18.2.12 (Mangalore) |
| 3. | 12633/12634 Chennai Egmore – Kanniyakumari – Chennai Egmore Express | 1 AC 2-tier | 10.2.12 (Chennai Egmore) 11.2.12 (Kanniyakumari) |
