From the Maitland Mercury article:
The demolished female wing and cookhouse will again cast a shadow against the razor wire-topped wall facing Lindsay Street, when an interpretative project illustrating the outline of the buildings is unveiled at the Bitter and Twisted International Beer Festival on November 6 and 7. Maitland Gaol administration co-ordinator Gordon Sauber said a sandstone outline of the buildings was incorporated into landscaping the site, to indicate the scale of the buildings and where they were located.
Full article by Rebecca Berry available at Maitland Mercury, 29 Oct, 2010.