Mannai exp can be run b/w TJ to MS via NMJ, MQ, NMJ, TVR, MV-VM. A Bypass line can be laid at NJ. It is Kaalathin Kattayam. LR is required at NMJ when train travels b/w MQ and TJ. The main road passes thro NMJ railway station therby disturbing traffic.
MQ can't fill a train.Starting train from TJ will be appropriate. When Kamban gets diverted via PER-KIK-VLNK, Mannai will serve TVR-MS connectivity.