Department of Environment and Primary Industries Construction to start on new government office WORK will start this month on a new $4.6-million government office and depot at Gellibrand. By Colac Herald ContributorJanuary 5, 2015 Fire season plans swing into action Colac district’s fire season plans are in full flight with a multi-agency training day boosting crews’ preparations. By Devon McGillicuddyNovember 21, 2014