East Coast plans to run services on the affected dates between London King's Cross to York, Newcastle, Edinburgh and Glasgow Central. Services will call at the usual intermediate stations;
Services will start running at 7am, with a near normal service until 6.30pm.
There will be a reduced number of departures from London King's Cross after 4.30pm.
Passengers must have completed their journeys by 6.30pm when services will close down.