Minister for Regional Development and Manufacturing and Minister for Water, Glenn Butcher, 11 January 2024
Planning to commence on new Paradise Dam wall
Sunwater will begin planning to build an entirely new wall at Paradise Dam following expert recommendations that the existing wall cannot be repaired or reinforced.
While the existing dam is safer now at the current lower supply level, thanks to the Essential Works project undertaken by Sunwater, it is clear that the existing dam wall has too many issues to be repaired.
Sunwater’s recommendation to Government is that the dam wall should be wholly replaced. In the meantime, the dam will remain at the current lower supply level.
The Government remains committed to restoring the full water supply.
Importantly, a new dam wall will meet stringent safety criteria and will ensure the Bundaberg region receives a lifelong asset that will reliably serve the community for at least 100 years, underpinning jobs and growth for the region for generations.
A business case for the new dam wall has now commenced and new environmental approvals will be sought. Timelines and costings will be confirmed following completion of the business case and approvals.
Sunwater has formed an alliance to deliver the new dam wall project – appointing CPB Contractors / Georgiou as construction partner and GHD as the ongoing design partner.
This will ensure design and construction challenges are considered and addressed early, and options to reduce costs are identified through efficiencies and prudent planning.
The Government has also asked Sunwater to undertake a detailed business case to expand the irrigation network to allow future expansion of the Bundaberg Water Supply Scheme and address capacity constraints in accessing dam supply. This was a key recommendation out of the draft Bundaberg Burnett Regional Water Assessment.
Quotes attributable to Minister for Water, Glenn Butcher:
“This is a significant milestone in our efforts to restore Paradise Dam to its original capacity. It is a win for the Bundaberg region and will be a major benefit for agricultural producers. A new wall will ensure the dam is a lifelong asset and will deliver for an even longer term than promised by the repair.
“The Queensland Government will always listen to the experts and the expert advice tells us we cannot repair the existing dam wall.
“Reliable water supply is critical to jobs, growth and liveability in regional Queensland. That is why we remain committed to restoring the full water supply for the people and industries of the region.
“We are not going to lose a minute, with Sunwater appointing its construction partner and early works at the site continuing full steam ahead to ensure the new dam wall can proceed as quickly as possible, once all approvals have been obtained.”
Quotes attributable to Member for Bundaberg, Tom Smith:
“The Miles Government is drawing a line in the sand. Making sure that we deliver on our commitment to restore the water supply in full, while eliminating any doubt for safety and water security of Bundaberg.
“My commitment has always been to restore the water supply and to keep people safe. Today, I join Minister Butcher in keeping that commitment to the whole of the region.
“The evidence is clear, but so is the way forward. A new wall across the Burnett River will deliver a new strength for the agricultural and horticultural productivity of this region.”
Quotes attributable to Sunwater CEO, Glenn Stockton:
“Paradise Dam’s safety was ensured following the lowering of its wall, ensuring safe operation for many years to come.
“However, the concrete quality of the dam means it cannot be repaired to last the many decades we expect from these assets.
No one is more committed to providing water security for the Bundaberg region than Sunwater.”
More information regarding the new Paradise Dam wall and new issues identified with the dam’s concrete are found on the New Dam Wall page.
Media release – Lake Pedder restoration Inc., 14 February 2024
Hydro Tasmania dams: Not All they are cracked up to be
Time to pull down Edgar Dam and Restore Lake Pedder
Following news that the Queensland Paradise dam designed by Hydro Tasmania will be pulled down over safety concerns, it is time for the same to happen in Tasmania with the Edgar Dam, Tabatha Badger, Restore Pedder Campaign Director said.
‘Hydro Tasmania led the design of the faulty Queensland dam just as it had done decades before with the Edgar and Scotts Peak Dams. Both are classified as high risk, just like the Paradise Dam, both should be pulled down.”
‘The Queensland Government is more honest with its citizens than the Tasmanian Government when it comes to dam safety. They admit that 60,000 people living downstream of the dam would be potentially in life-threatening danger should a failure occur.
How many people living downstream of the Edgar and Scotts Peak dams would potentially be in a life-threatening danger if the Edgar Dam failed?’
Built on an earthquake fault line, the Edgar and Scotts Peaks dams are classified as high risk, yet no one in Huonville or Franklin has seen the flood maps.
‘The Hydro, the SES and the Huon Valley Council have those maps but have deliberately kept them from the Huonville and Franklin communities. Those maps should be released immediately,’ said Christine Milne, Convenor of the Lake Pedder Restoration Inc.
‘Hydro Tasmania has announced it wants to fix its own faulty design by spending more than $100 million rebuilding the Edgar Dam in the same place with the same risk of earthquake and maintaining the Scotts Peak dam which was also badly designed and leaks. Why would we spend good money after bad fixing Hydro’s mistakes when the puny 57 MWpa of energy generated from the impoundment can be so easily replaced?’ said Ms Milne.
Tabatha Badger concluded, ‘It is time to decommission both the Edgar and Scotts Peak dams and restore Lake Pedder. It is a win win. Downstream communities will be permanently safe. The integrity of the TWWHA will be restored and Tasmania will be catapulted ono the international stage as a leader in the United Nations Decade on Ecosystem Restoration.
Tasmania needs to start asking serious questions about the Hydro. Its dam building glory days are behind it and its restorative era is coming.’
Bobby
February 14, 2024 at 22:45
We’re in the middle of both a climate disaster and an electricity crisis.
Half the country is running on coal, yet you guys are fixated on the Hydro being the baddies!
Jeff Coleman
March 10, 2024 at 14:18
Here are some of the disadvantages of Hydroelectric Energy …
(a) It has an Environmental Impact. Perhaps its largest impact is what it can do to the environment.
(b) It Displaces People, particularly in the event of structural failure.
(c) It’s Expensive.
(d) There are Limited Reservoirs.
(e) There are Droughts.
(f) It’s Not Always Safe.
The original Lake Pedder is a unique environment deserving of World Heritage listing. In the midst of a climate and biodiversity crisis, the restoration of the original Lake Pedder would reveal that Tasmania can achieve a renewable energy/low emissions future, and can restore our wild places and fix our mistakes of the past.
The current dam contributes only a small percentage of the water stored for generation, whereas this can easily be accommodated with available solar and wind power.