An East-West Metro rake at a sharp curve at the start of a 1,000-hour trial run on Tuesday. A glitch was detected while rakes were negotiating such sharp curves during an earlier trial run. The glitch was spotted while rakes were negotiating sharp curves during a trial run. An official in Kolkata Metro Rail Corporation (KMRC), the implementing agency of the East-West project, said the 1,000-hour trial started on Tuesday afternoon. A KMRC official said they were planning 20 hours of trial daily with at least two rakes.

Source: The Telegraph May 07, 2019 22:07 UTC