Overview
- Services between Belapur and Panvel will be suspended from 11:45 pm on November 22 to 11:45 am on November 23 for turnout dismantling and insertion at Panvel platform 2.
- Harbour line locals will short‑terminate or originate at Belapur, Nerul or Vashi, and Trans‑Harbour services will operate only between Thane and Nerul or Vashi during the suspension.
- A day block on November 23 will run between Thane and Kalyan from 10:30 am to 3:40 pm, with suburban trains using the slow line and long‑distance trains diverted to the fifth line.
- Recurring late‑night blocks between Panvel and Kalamboli continue through December 3 for the coaching complex works, leading to diversions, rescheduling and brief regulation of several long‑distance trains.
- Additional windows include a 2:00 am to 3:30 am block between Vangani and Ambarnath for Badlapur ROB girders, a Kasara–Khardi block overnight on November 22–23 to commission electronic interlocking at Umbermali, and Nilje–Dativali night blocks from November 25 to December 8 for Shilphata ROB demolition tied to the freight corridor.