# The Mona Offshore Wind Farm Order 2025, Paragraph 5: Onshore Substation works

Extent: E+W

(1) Construction of Work No. 22a must not commence until details of—
(a) the layout;
(b) scale;
(c) proposed finished ground levels;
(d) hard surfacing materials;
(e) the dimensions, colour and materials used for the buildings;
(f) security fencing;
(g) vehicular and pedestrian access, parking and circulation areas; and
(h) proposed and existing functional services above and below ground, including drainage, power and communications cables and pipelines, manholes and supports,
have been submitted to and approved in writing by the relevant planning authority following consultation with NRW as appropriate.
(2) The details submitted under sub-paragraph (1) of this requirement must be in accordance with requirement 6 (detailed design parameters onshore) and substantially in accordance with the design principles.
(3) Work No. 22a must be implemented as approved.

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Source: https://www.legislation.gov.uk/uksi/2025/870/schedule/2/paragraph/5 (the official version)
Page: https://openlegislation.uk/mona-offshore-wind-farm-order-2025/schedule-2/paragraph-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.