Mumbai: Central Railway (CR) will operate daytime mega blocks on its Main and Harbour lines on Sunday, October 25, while Western Railway (WR) will carry out a night block between Santacruz and Goregaon.

On the Main line, fast train services between Matunga and Mulund will be affected from 11:05 a.m. to 3:45 p.m. Down fast trains from Chhatrapati Shivaji Maharaj Terminus (CSMT) will be diverted to the slow line at Matunga and will halt at all scheduled stations up to Mulund. Up fast trains from Thane will follow the same arrangement in the opposite direction.

Central Railway has said services may be delayed by around 15 minutes. The 1:48 p.m. Khopoli-CSMT train will depart at 2:06 p.m.

On the Harbour line, services between Kurla and Vashi will be affected from 11:10 a.m. to 4:10 p.m. Some trains between CSMT and Vashi, and between Belapur and Panvel, will remain cancelled. Special services will operate between CSMT and Kurla, and between Panvel and Vashi.

Trans-Harbour and Uran Port line services will run as per the Sunday timetable. Harbour line passengers can travel via Thane, Vashi and Nerul between 10:00 a.m. and 6:00 p.m.

Western Railway’s block will be carried out from 12:30 a.m. to 4:30 a.m. on Sunday, during the intervening night of Saturday and Sunday. Fast trains between Santacruz and Goregaon will run on the slow lines, while some suburban services will be cancelled. Passengers have been advised to check with station masters for details of affected trains.