Train No.0635 Chennai Central - Trivandrum Special will leave Chennai Central at 15.15 hrs on 10.09.2008 (Wednesday) and 12.09.2008 (Friday) and arrive Trivandrum at 07.45 hrs the next day. Train No.0636 Trivandrum - Chennai Central Special will leave Trivandrum at 12.00 hrs on 11.09.2008 (Thursday) and 13.09.2008 (Saturday) and arrive Chennai Central at 04.55 hrs. the next day. The trains will stop at Arakkonam, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Podanur, Palghat, Trichur, Alwaye, Ernakulam Town, Kottayam, Chenganacherry, Tiruvalla, Chengannur, Mavelikara, Kayankulam, Quilon and Varkala. Train.No.0636 will stop at Perambur also. The composition of the trains will be 1 AC 2 tier, 1 AC 3 tier, 10 Sleeper class, 4 General second class and 2 Luggage -cum-brake van coaches.