History

Past service disruptions and maintenance events

26 July – 2 August 2021

Disruption
Resolved

Train fault causing delays on Circle Line


Train FaultDelay
29 Jul 2021, 1:08 – 2:15 am
Maintenance
Completed

Early Closure for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
1 Aug 2021, 4:00 – 7:00 pm
Maintenance
Completed

Delayed Service Start for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
1 Aug 2021, 4:00 – 10:30 pm
Maintenance
Completed

Scheduled maintenance for Sengkang-Punggol LRT


Track Work
31 Jul 2021, 4:00 pm – 1 Aug 2021, 4:00 pm

19–26 July 2021

Maintenance
Completed

Early Closure for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
25 Jul 2021, 4:00 – 7:00 pm
Maintenance
Completed

Delayed Service Start for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
25 Jul 2021, 4:00 – 10:30 pm
Maintenance
Completed

Scheduled maintenance for Sengkang-Punggol LRT


Track Work
24 Jul 2021, 4:00 pm – 25 Jul 2021, 4:00 pm

12–19 July 2021

Maintenance
Completed

Early Closure for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
18 Jul 2021, 4:00 – 7:00 pm
Maintenance
Completed

Delayed Service Start for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
18 Jul 2021, 4:00 – 10:30 pm
Maintenance
Completed

Scheduled maintenance for Sengkang-Punggol LRT


Track Work
17 Jul 2021, 4:00 pm – 18 Jul 2021, 4:00 pm

5–12 July 2021

Maintenance
Completed

Early Closure for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
11 Jul 2021, 4:00 – 7:00 pm
Maintenance
Completed

Delayed Service Start for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
11 Jul 2021, 4:00 – 10:30 pm
Maintenance
Completed

Scheduled maintenance for Sengkang-Punggol LRT


Track Work
10 Jul 2021, 4:00 pm – 11 Jul 2021, 4:00 pm

28 June – 5 July 2021

Maintenance
Completed

Early Closure for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
4 Jul 2021, 4:00 – 7:00 pm
Maintenance
Completed

Delayed Service Start for Testing of Integrated Systems and Trains for TEL Stage 2


System Upgrade
4 Jul 2021, 4:00 – 10:30 pm
Maintenance
Completed

Scheduled maintenance for Sengkang-Punggol LRT


Track Work
3 Jul 2021, 4:00 pm – 4 Jul 2021, 4:00 pm