Overview
- Limited impact begins Sept 26, with major daytime blocks from Sept 27–30 on the Panvel line near Karjat from 11:20 to 16:20 between Nagnath Cabin and Karjat/Chok sections.
- Night blocks on Sept 28 will halt UP and DOWN lines between Byculla–Parel (00:30–04:30) and Dadar–Kurla (01:10–04:10), prompting selected local cancellations and short terminations including Konark Express and Howrah–CSMT ending at Dadar.
- All Karjat–Khopoli suburban services are suspended during the block window, with specified local cancellations on Sept 27–29 and adjusted short terminations/originations at Karjat.
- Long-distance changes include the Gwalior–Daund Express diverted via Kalyan–Karjat on Sept 28 and rescheduling on Sept 30 for Coimbatore–LTT (11014), Chennai–LTT (12164) and Pune–NZM Duronto (12263).
- Separately on Sept 28, the main line 5th/6th lines between Vidyavihar–Thane will be blocked 08:00–13:30 and Trans-Harbour services between Thane and Vashi/Nerul will be suspended 11:10–16:10, affecting several Mail/Express trains including the Solapur–CSMT Vande Bharat.