The Mumbai Division of Central Railway will run a special block of 63 hours for the widening of Platforms No. 5 and 6 at Thane and a special block of 36 hours for Non-Interlocking (NI) works for the widening of Platform No. 10 and 11 to accommodate 24-coach trains at Chhatrapati Shivaji Maharaj Terminus. Train services will be affected from Thursday midnight to Sunday noon. 

Mumbai local train update: Details of the block