Paragraph 15 Operational noiseI1

No part of numbered Works No. 1, No. 2 and No. 3 may commence until an operational noise assessment containing details of how the design of that numbered F1work has incorporated mitigation to ensure the operational noise rating levels as set out in the environmental statement are to be complied with for that part has been submitted to and approved by the relevant planning authority for that part or, where the part falls within the administrative areas of multiple relevant planning authorities, each of the relevant planning authorities.

The design as described in the operational noise assessment must be implemented as approved and maintained throughout the operation of the relevant part of the authorised development to which the plan relates.