MORETON BAY, NW CHANNEL, SPITFIRE CHANNEL, MAIN CHANNEL, EAST CHANNEL, PEEL ISLAND - Brisbane North and South Region Aids to Navigation Maintenance, Extraction and Replacement 2026 - Undertake maintenance, extraction and replacement works to 23 aids to navigation structures in Moreton Bay to the North West Channel, Spitfire Channel, Main Channel, East Channel and Peel Island. - Minor Infrastructure Contract - Construct Only