More coaches for 4 trains to and from Chengalpet

Chennai: Southern Railway while adding more trainers to the following train.
No.
17651/17652 Chengalpet – Kacheguda – Chengalpet Express will temporarily coupled with one bed and one second-class coach from Kacheguda (from January 1 to January 31) and from Chengalpet (from January 2 to February 1).
No 17643/17644 Chengalpet – Kakinada – Chengalpet Circar Express will temporarily coupled with one bed and one second-class coach from Kakinada (from 3 January to 2 February) and from Chengalpet (from January 4 to February 3).