20 Giltspur Street London EC1A 9DD
Submission of details; (a) Fully detailed design and layout drawings for the proposed SuDS components including but not limited to: blue roof attenuation systems, rainwater pipework, flow control devices, design for system exceedance, design for ongoing maintenance; surface water flow rates shall be restricted to no greater than 42.9 l/s from each outfall and from no more than two distinct outfalls, provision should be made for an attenuation volume capacity capable of achieving this, which should be no less than 92.9m3; (b) Confirmation on whether the existing sewer outfall in the northwest corner of the building can be reused shall be determined and submitted; (c) Full details of measures to be taken to prevent flooding (of the site or caused by the site) during the course of the construction works and; (d) Evidence that Thames Water have been consulted and consider the proposed discharge rate to be satisfactory and; A Lifetime Maintenance Plan for the SuDS system pursuant to conditions 13 and 26 of planning permission 22/00867/FULMAJ dated 13/09/2023.