Paragraph 10 Drainage and surface water
The Defence Secretary may not carry out relevant development that involves construction work unless the Defence Secretary has given the Secretary of State a document—
prepared by a person appointed to assess and prevent risks associated with rainfall events in accordance with arrangements made under the CEMP (see paragraph 7(2)(l)(ii) (construction and environmental management plan)),
setting out that person’s relevant qualifications and experience, and
certifying that the design of the surface water drainage scheme for the relevant development will ensure compliance with paragraph 5 (drainage and surface water).
The Defence Secretary may not occupy or use any building or structure that forms part of relevant development unless the Defence Secretary has given the Secretary of State written confirmation that the surface water drainage scheme for the relevant development has been constructed in accordance with the design certified under sub-paragraph (1)(c).