The Central Railway's Up and Down slow lines between Matunga and Mulund railway stations will be affected by a mega block from 11.05 am to 3.55 pm.
The Harbour Lines' Up and Down lines between Panevl and Vashi stations will experience a mega block from 11.05 am to 4.05 am.
Special suburban trains will operate between Chhatrapati Shivaji Maharaj Terminus and Vashi during the block period.
No block has been announced for Transharbour and Uran lines.
However, there will be a Jumbo Block lasting for five hours on the Western Railway.
The Jumbo Block will affect the Up and Down slow lines between Churchgate and Mumbai Central Station from 10.35 am to 3.35 pm.
The purpose of the Jumbo Block is to conduct maintenance work on tracks, signalling, and overhead equipment.
Passengers are advised to plan their travel accordingly and consider alternative routes if necessary.
Regular train services are expected to resume after the completion of the mega blocks and Jumbo Block.