3.—(1) The authorised development must be carried out in accordance with the following approved plans and schemes listed in this Requirement (except for minor amendments as approved in writing by the relevant planning authority)—
(a)the access plan;
(b)the works plan;
(c)the boundary design principles; and
(d)the surface water management plan.
(2) Subject to article 5, the finished ground level contours approved pursuant to Requirement 4(1)(f) must lie between the grey contours and the green contours shown on the restoration profile contour plan and in areas where no green contours are shown, the finished ground level contours must accord with the grey contours shown on the restoration profile contour plan.
(3) All parts of the authorised development comprised in Work No.2 and Work No. 3 must be constructed in accordance with the relevant parameters.
(4) Work No. 4 must be carried out in accordance with the details set out in the approved phasing, landscaping and restoration scheme submitted pursuant to Requirement 4.
(5) Development of the new works must not commence until a detailed drainage design in accordance with the surface water management plan has been submitted to and approved by the relevant planning authority following consultation with the Environment Agency.