Kolkata Metro East–West Line Phase I opens; to be fully operational by December 2021, India February 14, 2020 | Asia Pacific News Passenger services have commenced on Kolkata Metro East–West Line Phase I. Phase I spans 5.3 km (fully elevated) and covers six stations. This is the second metro line in Kolkata. With the openi... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password