Elizabeth line upgrade for the Pudding Mill power supplies

An upgrade to the Pudding Mill transformer that provides power for the Elizabeth line will take place later this month, closing the railway between Liverpool Street and Shenfield.
The Pudding Mill transformer was the site of a power explosion back in November 2017 that was a significant element in the delays in opening the Elizabeth line, although at the time the impact was downplayed by Crossrail with an expected delay of no more than three months.
Pudding Mill transformer (c) Network Rail
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