Senator Abetz asked the Minister representing the Minister for Immigration and Citizenship, upon notice, on 27 October 2011: With reference to the answer to question on notice no. 1088: (1) How many mattresses have been supplied to the Pontville Immigration Detention Centre? (2) Is the mattress contract for a fixed period of time; if so, what is the duration. (3) Have all mattresses been obtained on a rental basis; if so, can details be provided as to: (a) how payment is made e.g. weekly, monthly etc., (b) when the payments are/were made.