Queensland Government 'tower of power' at 1 William St to determine ministerial pecking order Concept image of the 1 William St government building (centre right) as seen from South Brisbane. HERE comes a very large, very public indicator of which ministers are in favour with the Premier. Every state government minister will be housed under one roof in the new "tower of power" being constructed at 1 William St, in an arrangement some suggest will result in political fireworks. ARTEFACTS: Tower of power on historic site GAMBLE: Is a casino operator best for precinct? Plans for the building leaked to The Courier-Mail show 19 ministers, their staff and directors-general will occupy the top 11 floors of the 43-storey skyscraper, to be completed in 2016. According to the plan, there will be two ministers plus staff per floor - with exceptions made for the premier, deputy premier and treasurer. Currently ministers are spread throughout a dozen buildings across the CBD, with most enjoying an entire floor to themselves, along with panoramic views. The Public Service Commission has the job of working out who goes where in what is considered a very sensitive political exercise. Campbell Newman is on top and in control in the new government pecking order. The commission declined to comment yesterday, referring questions to Treasurer Tim Nicholls. His spokeswoman said it was "all still being worked out." But an email from Projects Queensland project delivery director Paul Krautz said it was "determined that the occupants of 1WS would now include as the base all Queensland Government ministers and their immediate staff, all directors-general and their immediate staff; executive support for the directors-general including appropriate senior staff; and central agencies departmental staff (the Department of Premier and Cabinet, Treasury and the Public Service Commission) ." Government insiders suggested the plan was already facing resistance from within ministerial ranks. "The next fight will be over who gets a car park," a senior government source said. Other features include a rooftop entertainment area featuring outdoor decks, as well as facilities for cyclists, including space for 600 bikes, 60 showers and 650 lockers. Security will increase the higher you go in the building, which will have a "unique collaborative central core" bringing daylight and 360-degree views into the tower. Mr Nicholls has insisted the arrangement will save taxpayers around $60 million a year.