Overview
- Central Railway is operating a 10‑hour special block from midnight to 10:00 am between Mulund–Thane and Diva–Dombivli to execute platform extension works at Thane and Dombivli.
- During the 10‑hour block, suburban services on the affected slow corridors are suspended in stretches, many locals are diverted to fast lines with skipped halts, and select mail and express trains use fifth and sixth lines.
- The Trans‑Harbour line is shut between Thane and Vashi/Nerul from 11:10 am to 4:10 pm, with up and down services on this stretch cancelled during the window.
- Western Railway has early‑morning blocks on Sunday, including flyover girder demolition near Prabhadevi from 1:30 am to 6:00 am that halts services between Churchgate and Prabhadevi, and a Vasai Road–Virar block from 12:15 am to 4:15 am.
- Overnight works briefly overran after a rail crane snagged overhead wires near Khadavali, but both lines were cleared by about 5:40 am and services normalized by 6:00 am with no injuries reported.