Overview
- CRS authorised the 3.21‑km Kandivali–Borivali stretch for passenger and freight operations subject to specified safety rectifications and certifications.
- Western Railway said services on the new lines would begin Monday, January 19, following successful inspection and commissioning.
- Operating limits set by CRS include 70 kmph on the new Down 5th line, 80 kmph on the new Up 6th line, 15 kmph on loop lines, and a 23‑tonne axle‑load cap, after trials hit 85 kmph and 107 kmph.
- Borivali now runs Mumbai Suburban’s largest Siemens Westrace MK‑II electronic interlocking, replacing the relay system to enhance routing and signal control.
- The build was executed in a 30‑day window and WR will run a mega block at Kandivali on January 20, cancelling several suburban services and imposing speed restrictions between Kandivali and Malad.