Section 73 application for Variation of Condition 10 (approved plans) of planning permission RU.21/0780 [(Phase 3 Reserved Matters application for the development of a data centre campus comprising: a) A building(s) for data storage and processing, associated cooling infrastructure, ancillary office and technical space and roof mounted PV cells; b) Energy Centre Building; c) Stand-By Generators and fuel storage; d) HV Sub-Station; e) visitor reception centre; 3 f) hard and soft landscaping and g) new roads, paths and yards and the provision of parking for cycles, cars and commercial vehicles, and requiring: h) site preparation and earthworks, i) drainage and associated infrastructure works (including SUDS), j) the erection of walls (including retaining walls) and fences, k) the installation of external lighting and necessary physical security systems, and l) other enabling works required during the construction and operation of the data centre campus. The application forms part of phase 3 of planning permission RU.13/0856 (as revised under RU.16/0584) (Hybrid planning permission for the demolition of existing buildings and redevelopment of the Longcross North site)] to seek amendments to the approved plans including relocation of the energy centre, changes to the data centre building, re-positioning of the HV substation and re-siting and redesign of the back up generators.

Details required by condition 14 (new flues and vents plant details) of Listed Building Consent 19/03525 for consent for external and internal alterations; including principally the demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's stair and boy's entrance, car parking spaces, landscaping and associated works.

Details required by Condition 3 (Soft and Hard Landscaping) of planning permission 19/03524/FULL for the demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's entrance, car parking spaces, landscaping and associated works.

Consent for the erection of high level balustrade at roof level, repositioning of existing flagpole, alterations to the external landscaping, alterations to boundary treatment, new bike store and associated works.

Erection of high level balustrade at roof level, repositioning of existing flagpole, alterations to the external landscaping, alterations to boundary treatment, new bike store and associated works.

Details required by condition 13 (door details) of listed building consent 19/03525/LBC for consent for external and internal alterations; including principally the demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's stair and boy's entrance, car parking spaces, landscaping and associated works.

Details required by Condition 11 (Soft and hard landscaping) and 13 (Biodiversity) of planning permission 20/03053/FULL for the Erection of a new residential dwelling with new entrance canopy, solar panels on the roof of the south elevation and access, following demolition of existing stables.

Details required by condition 3 (full details and samples of materials) of listed building consent 19/03525/LBC for consent for external and internal alterations; including principally the demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's stair and boy's entrance, car parking spaces, landscaping and associated works.

Phase 3 Reserved Matters application for the development of a data centre campus comprising: a) A building(s) for data storage and processing, associated cooling infrastructure, ancillary office and technical space and roof mounted PV cells; b) Energy Centre Building; c) Stand-By Generators and fuel storage; d) HV Sub-Station; e) visitor reception centre; 3 f) hard and soft landscaping and g) new roads, paths and yards and the provision of parking for cycles, cars and commercial vehicles, and requiring: h) site preparation and earthworks, i) drainage and associated infrastructure works (including SUDS), j) the erection of walls (including retaining walls) and fences, k) the installation of external lighting and necessary physical security systems, and l) other enabling works required during the construction and operation of the data centre campus The application forms part of phase 3 of planning permission RU.13/0856 (as revised under RU.16/0584) (Hybrid planning permission for the demolition of existing buildings and redevelopment of the Longcross North site)

Details required by Condition 9 (Secondary glazing details); Condition 10 (Staircase details) and Condition 11 (Window details) of Listed Building Consent 19/03525/LBC for the consent for external and internal alterations; including principally the demolition of structures between Durnford House and School Hall, erection of a 4-storey extension to the rear, extension of mansard roof level to extend over existing building and new rear extension, replacement of existing boy's stair and boy's entrance, car parking spaces, landscaping and associated works.