Walking transmission lines between Fisher and Rowallan

Between Rowallan and Fisher power stations in the upper reaches of the Mersey River, we manage a transmission line that runs through Sustainable Timber Tasmania land. The line follows a glacial valley formed below the northern tip of the Central Plateau which contains several small marshes and glacial till deposits. Surveys in the 80s and 90s revealed a number of small artefact sites.

We recently completed some routine surveys ahead of upgrading tracks used to access the transmission line and discovered 6 new artefacts, including one that had unfortunately sustained damage. This discovery led to a review of our project planning and risk management processes, resulting in improvements, particularly around internal communication.

The transmission line corridor has been in use for over 50 years, with vehicles regularly using the tracks to maintain both the power line and surrounding vegetation. The discovered artefacts are believed to come from the adjacent road banks (washed down in the rain) and on advice from the Aboriginal Heritage Officer, we will apply for a permit to relocate these artefacts away from the track to prevent further damage. If you would like to provide feedback on this permit application, please get in touch.