Part refurbishment and part demolition, excavation and redevelopment involving the erection of an additional three storeys to provide a ground plus 13 storey building with a publicly accessible route through the site, incorporating ancillary office uses at basement levels, retail (Use Class E (a) (b) (c) (d) (e) (f) (g)) at ground floor level and access to offices, office accommodation from levels 1-13 (Use Class E (g)) with privately accessible roof terraces, landscaping and other associated works. (For information: This application is a revised re-submission of application 20/00311/FULMAJ as amended).