Megablock will be carried out at on a central line, harbour line and western line to carry out maintenance work on 14 May, Sunday. No locals will run from 11.45 am to 4.15 pm between Kalyan- Thane up fast line, no locals will run from 11.10 am to 4.10 pm between Kurla- Vashi up and down harbour line and no locals will run from 12.30 am to 5.00am between Churchgate – Mumbai Central up and down fast lines. Kalyan bound fast locals will be diverted on slow lines between 11.00 am and 4.21 pm which will halt at all stations and further will be diverted on up fast line which will halt at Mulund, Bhandup, Vikhroli, Ghatkopar, Kurla, Dadar and Byculla stations.
Down fast locals leaving CST from 10.08 am to 2.42 pm will halt at Ghatkopar, Vikhroli, Bhandup and Mulund stations.
Likewise, Panvel, Belapur and Vashi bound trains leaving from CST will remain suspended from 10.35 am to 3.37 pm and CST-bound locals running from Panvel, Belapur and Vashi will remain suspended from 10.20 am to 3.48 pm. However special local will run on Chhatrapati Shivaji Terminus - Kurla and Vashi - Panvel sections during the block period.
Whereas on the western line, a night block will be taken on up and down fast lines from 12.30 am to 05.00 am on the midnight of 13 May, Saturday and 14 May, Sunday between Churchgate and Mumbai Central local stations for maintenance of track, signalling and overhead equipment.
During the block, all up and down fast line trains will run on up and down slow lines between Churchgate and Mumbai Central local stations. Due to this, some up and down local trains will remain cancelled, the list of cancellation will be available with on duty Station Masters.