What specific track equipment was damaged by the train axle incident?

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The train axle incident damaged point machines and the third rail.

Commuters on Singapore's East-West Line experienced significant disruptions for a second consecutive day due to damage to critical track equipment. The incident, which occurred yesterday, involved a defective train axle box dropping from a first-generation train, causing it to derail and strike track infrastructure.
Damage to Point Machines and Third Rail

The primary impact of the incident was the damage inflicted upon point machines and the third rail. These components are essential for the safe and efficient operation of the MRT system. SMRT engineers worked through the night and into the following day to repair the affected sector, addressing the damage to these vital track elements.
Cause of the Disruption

The incident originated from an unforeseen issue during the withdrawal of an old train. A defective train axle box on a first-generation train detached, causing a bogie's wheels to come off the running rail. This derailment led to the train hitting track equipment, specifically the third rail and point machines, which in turn caused a power fault.
Service Impact and Alternatives

The damage resulted in the unavailability of services between Jurong East and Buona Vista stations on the East-West Line. SMRT advised commuters to seek alternative means of travel. Shuttle train services were implemented to provide some connectivity, running between Boon Lay and Jurong East stations, and separately between Queenstown and Buona Vista stations, to mitigate the impact on passengers.

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What specific track equipment was damaged by the train axle incident?

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