CHENNAI: Pattabiram Military Siding – Moore Market Complex (MMC) EMU local leaving Pattabiram Military Siding at 03:30 hrs will be partially cancelled between Pattabiram Military Siding and Avadi on 23rd October owing to Line Block permitted in Chennai Central and Arakkonam section at Pattabiram Yard from 00:00 hrs to 03:30 hrs on 23rd October (03 hours 30 minutes).