SMRT Trains starts ballast renewal works on tracks
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YouTubeCNA
SMRT Trains starts ballast renewal works on tracks
SMRT Trains has began renewal works on its railway tracks on certain parts that have worn out ballast, gravel or coarse stone. These rocks cushion train vibration and support smooth and reliable travel. The East-West and North-South lines are the only tracks in Singapore that contain ballast. Nadirah Zaidi has more.
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