Aden/Sct Sub Division:- Yard Improvement Works At Sse/Pway/ Sct & Puu Section Sw-I : Sengottai Station:- Dismantling Of Existing Cement Concrete Apron & Ctr(P) With 60 Kg Rails And Psc-60 Kg Sleepers On Road No.1. Sw-Ii Renewal Of Sej 25 Sets In Loop Line And 32 Sets In Puu Section Main Line Sw-Iii Conversion Of Swp Into Lwr On Loop Lines & Other Lines Sw-Iv Tfr (P) On Plain Track In Yards