13.—(1) No part of the authorised development may commence, save for the permitted preliminary works, until details of the temporary surface and foul water drainage systems, including means of pollution control in accordance with the construction environmental management plan and a management and maintenance plan to ensure that the systems remain fully operational throughout the construction of the relevant part of the authorised development have, for that part, been submitted to, and after consultation with the Environment Agency, lead local flood authority and relevant internal drainage board, approved by the relevant planning authority.
(2) The scheme approved pursuant to sub-paragraph (1) must be implemented as approved and maintained throughout the construction of the authorised development unless otherwise agreed with the relevant planning authority.
(3) Details of the permanent surface and foul water drainage systems, including a programme for their implementation, must be submitted to, and after consultation with the Environment Agency and relevant internal drainage board, approved by the relevant planning authority prior to the start of construction of any part of those systems.
(4) The details submitted and approved pursuant to paragraphs (1) and (3) of this requirement must be in accordance with the principles set out in chapter 11 and appendix 11A of the environmental statement.
(5) The scheme approved pursuant to sub-paragraph (3) must be implemented as approved and maintained throughout the operation of the authorised development unless otherwise agreed with the relevant planning authority.