CHENNAI: Southern Railway has announced changes in the pattern of a few MEMU train services on April 28 (Monday) due to ongoing engineering works. As part of this, Line Block/Signal Block has been permitted in Arakkonam - Jolarpettai section at Chitteri Railway station yard from 11.20 am to 2.20 pm.

The following trains will be fully cancelled on April 28, as a result:

1. Train No 66062 Vellore Cantonment - Arakkonam MEMU passenger leaving Vellore Cantonment at 10 am.

2. Train No 66061 Arakkonam - Vellore Cantonment passenger leaving Arakkonam at 2.50 pm.