Reserved matters application for approval of access, appearance, landscape, layout and scale in respect of the provision of an electricity substation located in Key Phase 1 North including necessary landscape works and hardstanding, any necessary engineering works, ground remodelling and any demolition following outline planning permission S/0559/17/OL (Outline Planning Application for up to 6500 dwellings (including up to 600 residential institutional units) business retail community leisure and sports uses a hotel new primary and secondary schools green open spaces including parks ecological areas and woodlands principal new accesses from the A10 and other points of access associated infrastructure groundworks and demolition with all matters reserved except for the first primary junction from the A10 and construction access from Denny End Road). An Environmental Statement was submitted to South Cambridgeshire District Council (the Local Planning Authority) with the Waterbeach Barracks outline planning application.