Senator Carr: The Minister for Immigration and Citizenship has provided the following answer to the honourable senator's question: (1) The concept plans were prepared by architectural firm - Bush Parkes Shugg Moon (BPSM). (2) The following firms were involved in the development of the concept plan: Architects - BPSM Environmental & Heritage Consultants – Guthridge, Haskin and Davey (GHD) Detention Service Provider – Serco Health Services – International Health Medical Services (IHMS) Security – Security and Technology Services (STS) (3) The concept plan was finalised on 15 April 2011. A copy of the plan is attached (see Attachment A – available from the Senate Table Office). (4) The plans approved for construction were presented to the Mayor of Brighton and his general manager on 27 June 2011. On 26 July 2011 the plans were presented to local stakeholders in the Brighton Community Centre. (5) Architects BPSM prepared the final plan at a total cost of $75,000. This included: Briefing and Sketch Design at a cost of $25,000, Design Development at a cost of $30,000, and Master Planning at a cost of $20,000. (6) A series of hand drawn sketch plans was developed in the early design stage. From these hand drawn sketch plans, 3 concept option plans were developed. Option 2 was the preferred option. This option underwent 10 variations before construction began. Some minor changes to the plans were made during the construction period but these did not result in a revised plan being issued. Construction is complete and the Department will shortly receive the 'as built' construction plans from the head contractor. Between now and the decommissioning of the site there may be further iterations of the final 'as built' plans.