To clear the heavy waiting list, T.Nos.16853/16854 Chennai Egmore – Tiruchchirappalli - Chennai Egmore Expresses and T.Nos.16107/16108 Chennai Egmore – Mangalore - Chennai Egmore Expresses will be augmented temporarily with one Second Class Chair Car coach (reserved), with effect from 28.9.2012 to 31.10.2012.