# The Gatwick Airport (Northern Runway Project) Development Consent Order 2025, Paragraph 92: Ground works and surveys

Extent: E+W

The undertaker must provide written notice to TWUL as soon as reasonably practicable in the event they determine to alter the ground level more than 300mm within 5 metres laterally of the outside face of any apparatus. Subsequently TWUL will determine if works under paragraphs 82(2) (removal of apparatus) or 84(2) (retained apparatus) are necessary.

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Source: https://www.legislation.gov.uk/uksi/2025/1054/schedule/9/paragraph/92 (the official version)
Page: https://openlegislation.uk/gatwick-airport-northern-runway-project-development-consent-order-2025/schedule-9/paragraph-92
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.