Demolition of parts of existing building, change of use of remaining building to offices (B1), erection of two storey office extension along with installation of replacement windows and new roof materials and formation of additional parking spaces without complying with conditions 1, 4, 5, 7, 9, 10, 11, 12, 15 and 18 of planning permission 19/02415/VCI to retain amended layouts to the car parks, the soft landscaping and front sloping bank and to submit details of contaminated land/coal mining legacy verification and surface water management