| Proposal | Non-material amendment to planning permission ref. 7215/APP/2020/2901, dated 03-12-2020 (Request for approval of Plans and specifications under condition imposed by Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017 relating to a head house (South Ruislip Vent Shaft Head House) compound, which includes the vent shaft headhouse building, the fan room building, two ventilation stacks, road vehicle parking, an Autotransformer Station, earthworks for retaining walls and associated fencing and artificial lighting units) to amend the design of the South Ruislip Vent Shaft. |