GPM completed works at Wondabyne Barge Ramp for Sydney Trains.  Work included demolition and removal of the existing concrete barge ramp, pontoon & gangway and the construction of a new pre-cast concrete barge ramp including scour protection, design and construction of a gangway and pontoon structure and the installation of 4 x steel piles at Site 3, Wondabyne at Mullet Creek in the Hawkesbury River. This project had a tight construction program of two weeks however GPM was able to complete the works within the required timeframe.