Irish Water crews will be working on Gerald Griffin Street
Irish Water says customers on Gerald Griffin Street, Great William O'Brien Street, Cathedral Walk, Watercourse Road, Thomas Davis Street and the surrounding areas may be impacted by reduced water pressure and outages between 6pm and midnight.
Irish Water says supplies may take 2 to 3 hours to return to normal following the water main improvement works and says their crews will make every effort to minimise any disruption.