The North Killingholme (Generating Station) Order 2014

Construction surface water drainage

11.—(1) No part of the authorised development shall be carried out until a written scheme to deal with the disposal of surface and foul water drainage during construction (the “Construction Drainage Scheme”) has been submitted to and approved by the relevant planning authority, in consultation with the Environment Agency and North East Lindsey Drainage Board.

(2) The Construction Drainage Scheme shall provide for—

(a) the treatment of contaminated surface water and installation of oil and grit interceptors through which surface water must pass;

(b) measures for the control and treatment of leachate to prevent it from entering any watercourse, underground strata or adjoining land;

(c) the continued operation of existing drainage systems during construction of the authorised development;

(d) measures to ensure that no water runs off from stock piles into drainage ditches or watercourses;

(e) the disposal of water used during dewatering activities;

(f) use of temporary drainage routes and pumping equipment; and

(g) a monitoring system for the purposes of monitoring the approved measures.

(3) Unless otherwise approved by the relevant planning authority, the scheme shall be implemented in accordance with the approved details and an approved programme.