Augmentation of suburban network//train-operation shall facilitate a large number of additional paxs at much lesser cost as compared to new metro network.
6 tracks Western Rly Main line (BCT-Virar), Central Rly Main Line (CSTM-Kalyan), AND
4 tracks Harbour line (Kurla-Panvel), VR-Dahanu, Kalyan-Igatpuri/Pune, can make life much easier for mumbaikars.