Areas including Dara Park, Beechgrove, Meadow Road, Magee Terrace, Tullyvale will be affected.
Large parts of Kildare Town will be without water overnight.
Irish Water is conducting valve installation works.
These may affect supply to Dara Park, Beechgrove, Meadow Road, Magee Terrace, Tullyvale, and surrounding areas.
The project begins at 11.30pm and is due for completion at 3.30am on Friday morning.
It could take up to three hours, after that, for the system to refill and for normal supply resume.

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