The Brindavan Express/12640 already crossed Ambattur at 8.12p and very good performance today. All Intermediate-Stations crossed late Less than 10 mins from SBC>Ambattur. So still 15 km to Chennai Central may take bit long time from Perambur>MAS Platform availability.
We really appreciate the Loco Pilot and all Station Managers running Brindavan less than 10 mins Late accepted if daily continues so that very helpful to all passengers.