Airport Economic Regulatory Authority (AERA) today sanctioned Rs 518 crore for construction of two stations of Colaba-Bandra-Seepz metro 3 corridor, giving a much-needed push to the Rs 23,136 crore project.

Mumbai Metro Rail Corporation (MMRC) will be developing three stations in Chhatrapati Shivaji International Airport area -- including Domestic Terminus (T1) and International Terminus (T2) and Sahar Road -- it said in a statement.