Location: Chatham & Gillingham, Rugby, Chelmsford, Swindon, Bath, Peterborough, Leeds, Derby, Milton Keynes, Leicester, Doncaster, Havant, Sunderland, Stirling, Middlesbrough, Plymouth, Renfrewshire, Hinckley, Ipswich, Slough, Lincoln, Solihull, Reading
Customers will experience a 30-minute outage during the maintenance window.
