Approval accorded for 400 kV substation in Ghatkopar, India November 16, 2015 | Asia-Pacific News The Brihanmumbai Municipal Corporation (BMC) has given its approval to Tata Power Company Limited for the construction of a 400 kV power switching substation at Ghatkopar (east). This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password