Blue line metro in Bangalore: Get full info of Bangalore Metro Blue line route map, station list, Stops, timings, interchange, fares. Mumbai Metro Rail Corporation Limited (MMRC) is the nodal agency responsible for the implementation of Mumbai Metro Line –3 (MML-3) project. It has been constituted as a JV of the Govt. of India (GOI) and the Government of Maharashtra (GOM) on 50:50 sharing basis. New Metro Lines : Smooth sailing on Day 1; Litmus test on Monday Mumbai Metro 2A and 7 line record ridership over 1 Lakh on Day 2 Mumbai falls in love with metro rides, 2A and 7 off to a flying start