Paragraph 13 Foul and surface water drainageI1

Numbered work 1 must not commence until written details of the surface and foul water drainage system and sustainable drainage systems, including the subsequent maintenance and management of the system for the operation of the authorised development has been submitted to and approved by the relevant planning authority. The surface and foul water drainage system must be substantially in accordance with the illustrative foul and surface water drainage strategy plan.

The surface and foul water drainage system for the authorised development must be constructed in accordance with the approved details.