COPTHALL TUNNEL, HARVIL ROAD AND BREAKSPEAR ROAD SOUTH HAREFIELD
Non-material amendment to planning permission ref. 76767/APP/2021/3540, dated 16-12-2021 (Request for approval of Plans and specifications under condition imposed by Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017 for works associated with the Copthall Tunnel, comprising of a headhouse and compound, a telecommunications mast (location only), east & west portals, a road underbridge, 5 no. tunnel ventilation openings, a maintenance siding, flood compensation area and associated earthworks, fencing and lighting.) to make changes to the red line boundary, headhouse building and associated fencing / earthworks, the tunnel natural ventilation openings, the west portal, hard landscaping and earthworks, soft landscaping, and lighting.