Western Railway will operate a five-hour jumbo block on Sunday, November 16, to undertake essential maintenance work on tracks, signalling systems and overhead equipment along key sections of the suburban network.

The block will be in effect from 10:00 am to 3:00 pm on the Up Fast line between Borivali and Ram Mandir, and on the Down Fast line between Ram Mandir and Goregaon, the railway said in a statement issued by Chief Public Relations Officer Vineet Abhishek.