The development consists of the provision for a new entrance gate and turnstile at the existing site entrance, new gate substation at the northwest corner of the site, 2,294sq.m. of new data hall space and associated areas, 2,112sq.m. of a single and two storey plant enclosure to the south and east of the existing building, a 9.0m high roof mounted telecoms tower at the southeast corner of the proposed extension, landscaping and all associated site works.