Mumbai Metropolitan Regional Development Authority (MMRDA) is likely to start services on the much-awaited Metro 2A (Dahisar-DN Nagar) and Metro 7 (Dahisar East to Andheri East) routes by May after it received the first indigenously built rake from Bharat Earth Movers Limited this week. The construction of metro lines and stations is in the final stages and the trial run may start soon. Watch this report.