Variation of condition 23 (water drainage scheme) of planning permission S/2510/15/OL for Outline planning permission for up to 140 residential dwellings (including up to 40% affordable housing) removal of existing temporary agricultural structures and debris introduction of structural planting and landscaping informal public open space and children's play area community orchard and allotments surface water flood mitigation and attenuation vehicular access points from Highfields Road and associated ancillary works. All matters to be reserved with the exception of the main site access.