MADE FOR THE WILD
Meet the next evolution of Volvo’s articulated haulers, built to conquer the toughest terrains.
UNDERSTANDING RISK
Holding Redlich shares how the quarrying industry can manage psychosocial hazards.
SAFETY ON SHOW
Rugby league star Shane Webcke discusses the importance of workplace safety.
Powering Quarry innovation with unmatched performance and
The Komatsu HD605-10 delivers a 64-tonne payload backed by advanced fuel-efficient technology, reducing operating costs while boosting productivity. Experience unmatched reliability, enhanced safety features, and smarter performance for every haul.
1300 566 287 | komatsu.com.au
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UNDERSTANDING RISK
Holding
14 Acquisition augments
Quarry learns how a recent US$245 million acquisition will benefit Astec Industries and its global customers..
17 Invested in safety
Two major changes in Queensland’s resources sector will shape workers’ safety in industrial workplaces.
24 Built for down under Crusher Screens Sales and Hire has introduced a new BP120048TB track blender into the Australian market.
28 Breathe easy
With the formation of the NSW Respirable Crystalline Silica Expert Taskforce, attention is shifting to the health risks posed by airborne silica.
Powerful combination
Tutt Bryant Equipment shows how the Lokotrack LT106 and LT220D offer a powerful combination for primary and secondary crushing.
Shining in the spotlight
John Deere is helping to celebrate the achievements of women in the construction industry.
First WA700-8 wheel loader in Oceania
Komatsu has celebrated the arrival of the WA700-8 wheel loader at Golden Bay Cement, the first in Australia and New Zealand.
45 Invest in intelligence
Liebherr’s intelligent assistance system for wheel loaders could be a game-changer for quarries.
48 Three united families
Family businesses from around the globe are working together to deliver crushing equipment tailored to support Australian quarries.
Working at a quarry, just like any job, has its hazards. With so much heavy machinery moving about, it’s vital that operators and their management teams put in place adequate controls ensuring workers health and safety is not compromised.
However, not all hazards are as easy to spot. Some might even be invisible.
Psychosocial hazards are things that can cause someone mental harm, such as unreasonable work demands, hazardous work environments, lack of work control or clarity about job role, inadequate reward remuneration or recognition, being exposed to traumatic events or material in the work place, work place behaviour including bulling and harassment.
These are serious issues, especially if they are left unaddressed, they can cause physical symptoms to occur.
These symptoms, such as headaches, lack of sleep, irritability, or mood swings, are not something that you want to see on a quarry site.
Sleep deprived employees can lose focus as the worst possible moment when operating heavy machinery. Some people could become more impulsive or withdraw from work, leading to absenteeism and lower productivity and safety.
Addressing these hazards can be difficult, but it is just as important as making the workplace physically safer.
The Institute of Quarrying Australia (IQA) understands how important it is to the industry, which is why the organisation provides high-quality educational courses to members and non-members.
Education is not just something that happens in the early stages of your career. It should occur all through out as you learn about new technologies and skills.
Continued professional development is vital in the quarrying industry as it makes workplaces safer, more sustainable, and improves community and business outcomes.
It is also highlighting these safety hazards at the 2025 NSW Quarrying and Mining Safety & Health Conference.
The conference brings together industry experts to shine a light on how to address the hidden psychosocial strains in the quarrying sector, along with important information about how to make the industry safer.
This is an event that is not to be missed, as safety is everyone’s responsibility.
William Arnott Editor
EDUCATION IS NOT JUST SOMETHING THAT HAPPENS AT THE START OF YOUR CAREER. IT SHOULD OCCUR ALL THROUGH OUT AS YOU LEARN ABOUT NEW TECHNOLOGIES AND SKILLS.
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Our inaugural IQA Mentoring Program has exceeded all expectations since its May launch. Within days of opening applications, we achieved full capacity with our first cohort of 50 participants across mentor and mentee roles.
This overwhelming response validates the strong appetite within our sector for structured knowledge-sharing opportunities and demonstrates the commitment of our experienced members to nurturing the next generation of quarrying professionals.
The program’s success reflects our community’s dedication to professional development and knowledge transfer. Our customised matching process has created meaningful professional relationships, with participants now engaged in their structured six-month journey of monthly meetings, guided checkins, and access to our dedicated Mentoring Hub.
While the 30 June renewal deadline has passed, members can still renew their 2025–26 membership to maintain access to our expanding suite of professional development opportunities and member benefits.
Don’t let your professional journey pause – renew your membership to continue accessing sector resources, networking opportunities, and the valuable programs that support your career advancement in the sector.
This month marks another significant milestone with the launch of our brand new IQA website. Designed with member engagement as the priority, the mobile-friendly, responsive platform streamlines event registrations, educational session access, and networking participation.
The modernised interface offers simplified member services access and enhanced digital engagement,
reflecting our commitment to a more accessible and responsive organisation that adapts to today’s busy quarrying workforce.
Following this website launch, we’ll be introducing our new IQA app, putting essential resources and connections directly at your fingertips for instant access to sector updates, event registration, and member networking.
Our partnership with Holding Redlich has delivered exceptional value through our webinar series on critical sector topics. Session one, focusing on ‘Managing Psychological Safety Risks’, attracted strong attendance with high levels of participant interaction and engagement.
The series continued with ‘Managing Contractor Safety Obligations’, providing practical insights into chain of responsibility, contract management best practices, and risk mitigation strategies. These sessions demonstrate our commitment to delivering timely, relevant professional development that addresses real-world challenges facing our members.
As an added benefit, IQA members can access complimentary legal consultations with Holding Redlich experts, extending the value of this educational partnership.
Our regional safety & health conferences have delivered outstanding results, with successful events in Queensland – first in Townsville, then Brisbane – drawing strong attendance and valuable sector discussions.
The momentum continues with our next NSW Safety & Health Conference scheduled for 30 July.
Michael Close, FIQ President Institute of Quarrying
Australia
www.quarry.com.au
The IQA’s Strategic Plan 2023 to 2026 embodies the following vision, values and strategic priorities:
Vision:
Thriving communities supported by a sustainable industry
Operational Priorities:
APPLICATIONS [FOR THE IQA MENTORING PROGRAM], WE ACHIEVED FULL CAPACITY WITH OUR FIRST COHORT OF 50 PARTICIPANTS ACROSS MENTOR AND MENTEE ROLES.
• Deepen industry participation
• Sustainable revenue streams
• Highly capable team
• Technological innovation
• Effective engagement
• Great governance
Strategic Priorities:
• Support industry participants with compliance and regulation
• Build a diverse and skilled industry workforce
• Foster strong industry connectivity
IQA Contacts:
For all education, member and branch enquiries:
Phone: 02 9484 0577
Email: iqa@quarry.com.au
Chief Executive Officer
Jane Schmitt
President
Michael Close
Company Secretary
David Cowie
Follow the IQA on our social media pages:
IQAustralia
the-australian-institute-ofquarrying/ iqaus
Young members dive deep into quarrying
The Victorian branch Young Member Network (YMN) took sector immersion to new heights with a tour of three pivotal quarrying operations.
The adventure began at Heidelberg Materials’ impressive Wollert Basalt quarry, where participants witnessed firsthand how Melbourne’s major infrastructure projects find new life through innovative waste management strategies and concrete production.
After energising conversations over lunch at Republic Tavern, the group explored Conundrum Holdings’ Northern Quarries in Epping. Brian Calovic and Will Kerr unveiled the technological marvel of their control room, demonstrating how automation is revolutionising the screening and crushing processes.
The journey culminated at Coffey Testing’s sophisticated Melbourne laboratory, where Kavindra Hippola demonstrated the rigorous testing that ensures every quarried material meets exacting industry standards.
“These hands-on experiences are invaluable for young professionals,” Victorian YMN coordinator Alexandria Murray said.
“Seeing operations firsthand creates connections between classroom knowledge and real-world applications.”
The day exemplified IQA’s commitment to nurturing the next generation of quarrying professionals through meaningful, practical experiences that bridge the gap between theory and application.
Queensland branch tees off for a day of networking and fun
The Queensland branch hosted its 31st annual golf day at Oxley Golf Club on 9 May, bringing together a record 155 players
from across the quarrying sector for a day of networking, friendly competition, and perfect weather.
Participants enjoyed ideal overcast conditions for their 18 holes of golf.
“We were really lucky with the weather,” IQA Queensland branch committee chair Blake Ardrey said.
“Everyone made comments that they had a great day, with plenty of fun throughout.”
The event featured strong support from sector partners, with Terex Jaques serving as the major sponsor. Additional support came from Magotteaux (breakfast sponsor), Ritchie Bros Auctioneers and Glendun Contract Crushing (drink cart sponsors), Lantrak (coffee sponsor), and Delta Rent (lunch sponsor), along with 16 hole sponsors showcasing the industry’s collaborative spirit.
Competition was fierce but friendly on the course, with Team Hastings Deering taking top honours and receiving Hitachi Prize Packs. Team ACR North claimed second place with CAT prize packs from Hastings Deering, while Team Lantrak secured third place, winning Komatsu prize packs.
Novelty competitions throughout the course added extra excitement, with prizes for nearest pins, longest drives, straightest drive, and best approach shots sponsored by various sector partners.
Alec Harries from the IQA Queensland branch committee served as MC for the prize presentations, while IQA Queensland branch deputy chair Jason Egan was instrumental in securing the impressive array of prizes.
“The teamwork in the lead-up to the event was excellent,” Ardrey said.
“Alec and Jason were great help at the presentations, and we all worked really well together chasing prizes.”
This annual tradition continues to strengthen sector connections across Queensland’s quarrying sector, with players already looking forward to next year’s event.
Southern NSW branch site tour success
More than 40 members of the IQA NSW southern branch gathered at Lincom Group’s Unanderra facility for a successful sector showcase and networking opportunity.
The scale of preparation was immediately evident – Lincom Group had dedicated four days to site setup and transported specialised machinery from Queensland to ensure members experienced the full scope of their capabilities. Stephen, Barney and the Lincom team delivered comprehensive presentations covering their product portfolio and operational innovations.
Members were treated to hands-on demonstrations of advanced quarrying equipment, providing valuable insights into current technological developments and their practical applications.
“Events like this deliver genuine value to our members,” NSW southern branch chair Michael Holz said. “When companies like Lincom Group open their operations and share their expertise, it strengthens our entire regional quarrying community.”
The formal presentations concluded with a traditional barbecue, creating an ideal environment for members to continue discussions and share experiences across different operations and challenges.
The branch maintains an active event calendar, with a Christmas in July celebration at Mittagong RSL scheduled as the next member gathering.
Industry discovers bypass brilliance in Coffs Harbour
The IQA’s northern NSW sub-branch tour of the Coffs Harbour Bypass attracted 45 industry
professionals to the site and 60 to the evening networking event. The event gave quarrying professionals exclusive access to Hanson’s concrete plant, Boral’s asphalt facility, and the impressive Roberts Hill Tunnel South Portal.
“What we’re seeing here represents infrastructure development at its finest,” one participant as engineers detailed the 14km project’s challenges and innovations said.
The evening gathering at Coffs Harbour Surf Club featured three standout presentations. Andrew Tait provided a comprehensive bypass update, John O’Reilly from Metso showcased China’s super quarries, and Luke Jones from event sponsor Premier Conveyors delivered practical material handling case studies.
With construction continuing through 2026, this behind-the-scenes glimpse offered valuable insights for all attendees.
Under brilliant North Queensland skies, quarrying professionals gathered for what one attendee called “the perfect blend of learning and networking” at Heidelberg Materials’ Farleigh Quarry.
The mercury wasn’t the only thing running high in Mackay on 30 April, as enthusiasm peaked among nearly 40 quarrying professionals who converged for the combined workshop and site tour event.
“You could feel the energy from the moment people arrived,” IQA north Queensland branch treasurer Michelle Lergessner said.
“There’s something special about being on-site, seeing operations first-hand, and connecting face-to-face.”
The day kicked off with Ralph Erni from Martens & Associates diving into the critical world of slope stability – a topic that quite literally shapes quarry operations. Participants engaged with practical risk assessment techniques and real-world case studies.
Attendees then donned their PPE for an insider’s tour of Farleigh Quarry. quarry manager Dean Smith led the group through the operation, demonstrating how slope stability principles translate from classroom to quarry face.
As the afternoon progressed, Komatsu hosted a vibrant networking barbecue. Equipment demonstrations had participants climbing into cabs and experiencing the latest technology firsthand, while Tony Clear’s presentation sparked animated discussions that continued throughout the evening.
The impressive turnout speaks volumes about the quarrying sector’s commitment to professional development in regional areas, as well as the pulling power of a wellcrafted program that balances education with networking.
Event sponsors Finlay Screening & Crushing and Nitro Crushing (with presenter Trent Marino) helped make the day possible, while Niall Ivory from Komatsu ensured
no one left hungry after a full day of industry immersion.
SA Young Members get inside look at green cement revolution
IQA SA Young Member Network participants secured behind-the-scenes access to Hallett Group’s Port Adelaide Green Cement Distribution Hub – witnessing the future of sustainable construction firsthand.
The world-first facility features an innovative inflatable dome storing 52,000 tonnes of cement with integrated dial-a-blend technology. Members toured internal facilities including cement storage chambers and control rooms just before the structure is sealed for production.
“The dome has been a challenge –everything that has been done is a challenge because it’s never been done before,” Hallett CEO Kane Salisbury said.
The facility eliminates traditional cement bag handling through a completely sealed process. Ships discharge up to 500 tonnes per hour via underground augers, dramatically reducing dust emissions and operational complexity.
Part of Hallett’s $145 million Green Cement Transformation Project, the facility will cut one million tonnes of CO₂ emissions annually once operational in late 2025. Members also explored the historic Berth 25 wharf upgrade, designed for larger vessels.
The day wrapped up with networking alongside sector leaders, including IQA President Michael Close, proving the YMN continues to deliver valuable industry access. •
Established in 1970, Nanchang Mineral Systems Co. (NMS) has been focusing on crushing and screening sectors for more than 50 years. Integrating research and development, manufacturing, production and operation, NMS can provide turnkey project services in mining, quarrying and recycling industries. The company recently delivered a complete set of flip-flow screeners, :
• Extremely high vibration intensity, effective and efficient for screening sticky and wet materials
• Polyurethane screen media being used, with high opening rate and long service life
• When tensioned and loosened on the screen, the materials bonded on the screen is easy to go through
• Frequency adjustable to suit various working conditions
• High reliability of machines
• Low energy consumption and impact on the environment.
NMS will attend Asia-Pacific’s International Mining Exhibition (AIMEX) this September in Adelaide. To book a meeting, call 0401 459 289.
For more information, email viktor.li@nmsindustries.com
To submit new product and equipment releases, email: les.ilyefalvy@primecreative.com.au
McLanahan has heralded its QUICKCHANGE™ system as a key innovation in filter press technology.
McLanahan unveiled the new technology with Diefenbach as part of its showcase at bauma 2025 in Munich, Germany during April earlier this year.
The new QUICKCHANGE™ system is designed to enhance filter press maintenance’s speed, safety and efficiency. It does this by streamlining the filter cloth replacement and filter plate inspection.
The system’s design enables cloths to be quickly switched during replacement without the manual labour or specialised equipment used in traditional methods. This means filter press maintenance can be conducted in one to two minutes compared to the standard replacement time of 10–20 minutes.
The unique innovation means that workers no longer need to climb into or onto filter presses to carry out cloth changeout. This enhances safety and reduces workers’ need to perform maintenance from heights or confined spaces. The QUICKCHANGE™ system allows workers to remove or inspect clothes at eye level efficiently.
The QUICKCHANGE™ system also means only the damaged side of the filter cloth needs to be replaced when damaged, unlike in traditional methods, which require the whole filter cloth to be replaced.
“Filter cloth replacement has long been the leading cause of downtime for filter presses in the mining, aggregates, and water treatment industries. With QUICKCHANGE™, we’ve reduced that downtime for cloth changeout by a factor of ten or more,” Diefenbach managing director Alessandro Felicani said.
Following the product’s debut at bauma 2025, which included a live demonstration for attendees, the QUICKCHANGE™ system will be available for customers. The QUICKCHANGE™ system will be available through McLanahan, Diefenbach, and Eagle Iron Works throughout in 2025.
For more information, visit mclanahan.com
Powerful
The Metso Lokotrack® LT106™ and LT220D™ mobile crushers are designed to work together effectively in aggregate production and recycling operations.
The LT106™ serves as a primary crusher, ideal for producing medium-sized aggregates and recycling demolition waste The LT220D™ complements this by combining a cone crusher and a 3-deck screen on the same chassis, typically used as a secondary or tertiary crushing plant alongside the LT106™ to produce up to three calibrated end products, optimizing the aggregate production process.
Contact us at metso@tuttbryant.com.au
Meet the next evolution of Volvo’s articulated haulers, built to conquer the toughest terrains.
Volvo Construction Equipment (Volvo CE) has recently unveiled its next generation of haulers, inspired by input from quarry operators.
The J series haulers have been completely redesigned to deliver quarries with performance, power and cuttingedge technology.
Designed to tackle some of the toughest jobs with ease, the J series is built to maximise uptime, reduce service costs, and minimise the total cost of ownership. It does this through simplified maintenance
servicing processes. These reduce service costs and increase time spent on the job site, ensuring higher efficiency and reliability.
Equipped with predictive gear selection and an advanced all-terrain bogie system, the Volvo J series haulers also offer superior traction, stability, and control across challenging terrains.
Volvo Dynamic Drive, featuring predictive gear selection, automatically adapts to slopes and load conditions. This intelligent system selects the optimal gear for every situation, improving fuel efficiency and operator comfort
Navigating mud, gravel, or rock is easy with Volvo’s Automatic Traction Control (ATC) and 100 per cent differential locks. The system automatically engages and disengages drive combinations to maximise grip, minimise tyre wear, and reduce fuel consumption. Operators also have manual override options for extreme conditions, ensuring total confidence in the terrain.
At the heart of the J series is the all-new, full-suspension A50. With a 45-tonne payload, the A50 is designed for high-volume material movement. Its reinforced axles and robust frame ensure durability under the heaviest loads, while the full-suspension system allows for higher speeds and reduced cycle times.
The suspension also enhances operator comfort and boosts productivity, making it ideal for off-road tasks.
Thanks to faster cycle times, higher travel speeds, and smarter operator interfaces, field tests indicate the A50 can move up to 10 per cent more material per hour than previous models, depending on site conditions. This efficiency boost can reduce fleet size requirements and lower overall cost per tonne.
In addition, the J series can include optional seats that are designed to boost operator comfort even more. In addition to heating and air conditioning, premium operator seats offer heating and cooling, and air suspension automatically adjusts for operator weight, further enhancing comfort.
Safety is also vital for Volvo’s engineers and has been incorporated throughout the A50’s design.
A service access area is included directly at the front of the cab, letting operators check the fluids before starting their daily work shift.
The cab itself is certified for falling object protection and rollover protection as well.
While the previous generation machine and the A50 share some similarities, the new J series has undergone key improvements.
The new Volvo drivetrain and advanced transmission deliver up to eight to15 per cent better fuel efficiency than previous models. Features like 6x4 mode and cruise control further optimise fuel use, especially on long or variable haul routes.
These can be seen in the fuel filters, which previously used a manual priming system. This has been updated to an electronic priming system, inspired by feedback from Volvo CE customers.
With longer service intervals, simplified servicing, and robust components, owners can expect up to a five to six per cent reduction in service costs over 12,000 hours of operation. This translates to savings in both labour and parts and increased machine availability.
Volvo’s commitment to sustainability is woven into every aspect of the J Series, from materials to manufacturing.
The electronics architecture in the J Series is engineered for adaptability, making it ready for future hybrid or fully electric drivetrains.
All J Series haulers are designed to meet or exceed the latest global emission standards. Volvo’s Braås facility, where these machines are built, has been carbon-neutral since 2014 and is certified as a Climate Efficient Site.
The Braås site is a model for circular manufacturing, utilising recycled materials and renewable energy throughout the production process. The facility is landfill-free and seeks new ways to minimise waste and environmental impact.
The Volvo J Series, available from CJD Equipment, is more than just a new generation of articulated haulers. It’s a leap forward in performance, efficiency, and sustainability. The A50J comes with industryleading full suspension, advanced off-road systems, measurable productivity gains, and a relentless focus on lowering operating costs, the J Series is built to conquer Australia’s most demanding worksites.
Backed by Volvo’s legacy of innovation and CJD Equipment’s trusted support, the J Series ensures quarry operations are ready for today’s challenges and tomorrow’s opportunities. •
For more information, visit cjd.com.au
Quarry learns how a recent US$245 million acquisition will benefit Astec Industries and its global customers.
The
Cbrands and thousands of products, the business aims to deliver technology to industries, building the infrastructure that physically connects the world.
This drive to connect customers with the latest technology is what has led the business to sign a definitive agreement for the acquisition of TerraSource.
Headquartered in St Louis, Missouri, TerraSource specialises in material handling equipment and related aftermarket parts and services for crushing and separating applications.
TerraSource was formed in 2012 when Gundlach Crushers, Jeffrey Rader and Pennsylvania Crusher merged. The company has a large and diverse portfolio of highquality equipment, precision original equipment manufacturer parts, and the ability to provide key technical expertise. Its range of solutions includes primary and secondary crushing solutions, multiple feeder options, vibrating screens, decanter centrifuges, packaged fluid recycling systems, vertical cuttings dryers, vibratory
The definitive agreement was confirmed at the reveal of Astec’s first quarter results, where Astec chief executive officer Jaco van der Merwe broke the news.
“TerraSource is a manufacturer and distributor of similar equipment, serving adjacent markets in materials processing equipment and related aftermarket parts,” he said.
“They have annual revenues in excess of US$150 million, a strong portfolio of industry leading brands and a track record of high performance. TerraSource adds significant growth and value creation opportunities including new markets, aftermarket parts and accretive margins. We look forward to having the hard-working TerraSource employees join the Astec team.”
Astec Industries chief financial officer Brian Harris said the acquisition was a result of the company’s definitive growth strategy.
“It will add scale, improve our aftermarket parts mix, expand our margins and quality of earnings and is expected to be accretive from day one,” he said.
for a purchase price of US$245 million.
“Congratulations to our exceptional colleagues at TerraSource, Right Lane, and Hillenbrand for this successful collaboration,”
TerraSource chief executive officer
Kevin Hambrice said.
“The transformation journey has been remarkable, and I’m confident our partnership with Astec will enable us to continue our extraordinary trajectory, further enhance our market leadership, and deliver exceptional products and services to our customers.”
The announcement comes after Right Lane Industries gained a 51 per cent stake in TerraSource from Hillenbrand Inc in 2021.
“The partnership with Right Lane was the right choice for us and has positioned TerraSource very well for continued growth,” Hillenbrand chief executive officer Kim Ryan said.
“We are confident that TerraSource will continue to flourish under Astec’s ownership, and we wish them every success.” •
For more information, visit astecindustries.com
PERTH | 25 JULY 2025
RYDGES, HUNTER VALLEY | HUNTER VALLEY | 31 JULY 2025 MELBOURNE | MARCH 2026
Join sector leaders for a day of knowledge-sharing on critical safety challenges. Each branch conference features expert speakers, practical solutions, and valuable networking opportunities.
Explore key industry topics including:
• Adverse Vehicle Interactions
• Respirable Crystalline Silica
• Psychosocial Safety Implementation
• UGRs and Change Management
• Mechanical and Electrical Safety
• Emerging Compliance Requirements
Who benefits: Safety personnel, Quarry and Mine workers, contractors, suppliers, and all professionals committed to improving safety outcomes in the quarrying, mining and related industries.
Register now: quarry.com.au iqa@quarry.com.au 02 9484 0577
Two major changes in Queensland’s resources sector will shape workers’ safety in industrial workplaces.
The Queensland Government has launched a review into Resources Safety and Health Queensland (RSHQ), the statutory body responsible for regulating safety and health in the resources sector.
The regulator comprises four inspectorates: coal, mineral mines and quarries, explosives and petroleum, which are responsible for administering the state’s resources safety and health framework. This means the regulator is responsible for educating
industry professionals on the regulatory framework, explosives licensing, and gas licensing, collecting and publishing industry data and information, and monitoring, facilitating, and enforcing compliance within the legislation.
The RSHQ review began in June and is led by Professor Susan Johnson. Its scope will consider the organisation’s structure and function, the Resources Safety Commissioner, and advisory committees.
The review will also consider whether modifications to the existing structure or an alternative model would best suit the resources industry.
The Queensland Government has appointed Ken Singer as the interim commissioner for Resources Safety and Health. Stringer will be tasked with leading the organisation while the review is undertaken. Stringer has a background of experience in the resources sector. He
has previously worked in underground coal mines as well as senior regulatory and safety leadership roles in the mining sector.
Queensland natural resources and mines minister Dale Last said the review was designed to achieve the best safety outcomes for workers in the resources industry.
“The appointment of Ken Singer and the launch of this review marks an important reset that puts safety, credibility, and trust back at the heart of our resources safety system,” Last said.
“RSHQ’s current model has been in place since 2020. Now is the right time for a stocktake to ensure it can deliver the best safety outcomes for workers in the resources industry,” he said.
“Regional Queenslanders rely on a strong resources sector, and everyone that works in the industry deserves to come home safe.
“This review will be consultative, engaging industry, safety experts, government agencies and unions.”
Wayne Pennell has been appointed as the new mining and resources coroner.
Pennell’s purview will cover fatalities in Queensland’s mine, quarry, petroleum, and gas sectors.
As the new mining and resources coroner, Pennell will focus on investigating fatalities and making recommendations to enhance worker safety. His primary responsibility will be to ensure that inquiries into fatalities are conducted efficiently.
Queensland Attorney-General Deb Frecklington has confirmed that the mining and resources coroner would investigate fatalities, conduct inquests, and make recommendations with the full authority and power of a coroner’s court.
“This will be an expansive role and Pennell, who has experience in policing, law and as a member of various tribunals, is very well qualified to assume this important position,” she said.
“It is also another vital boost to our courts as we deliver on our promise of faster access to justice for victims.
“When not acting in the capacity of Mining Coroner, Pennell will be available to undertake other coronial duties, which will help to ease pressure on the justice system.”
Pennell has prior experience in the Queensland Police Service, where he served for two decades before transitioning to a career in law and being admitted to the Bar of the Supreme Court in 2003. He has also served in various capacities as a member of the Queensland Civil and Administrative Tribunal, Administrative Appeals Tribunal, and the Administrative Review Tribunal.
Pennell started his tenure as mining and resources coroner on May 12.
“The reintroduction of the mining and resources coroner sends a clear message that worker safety comes first in Queensland,” Last said.
“Queenslanders rely on a strong and safe resource sector, but safety continues to be one of the top issues raised with me as I travel around the state.
“The coroner will be empowered to conduct full and fair investigations with the goal of delivering genuine findings and recommendations that boost safety for every resource worker in Queensland.
“Queensland’s resources sector has no future without its workforce, and we owe it to mining families that the system doesn’t look away when things go wrong.” •
Holding Redlich shares how the quarrying industry can manage the psychosocial hazards and risks in the workplace.
It’s well established that Australian quarries have a responsibility to protect the health and safety of workers from physical harm on a site. However, businesses are also required to manage an all-too-often invisible harm.
Psychosocial safety is just as important, especially in heavy industries like mining and quarrying. It is a dynamic area of understanding for many stakeholders as awareness of mental health improves across the country.
Holding Redlich partner Jane Hall is one of the pre-eminent practitioners in the space, having spent more than two decades working in this subject area. Using her vast industry knowledge, Hall shared insights about psychosocial hazards and risks in the workplace with Quarry and how businesses in the quarrying sector can understand and carry out their obligations in this area.
“Most people want to understand how they can keep themselves and their colleagues and the people who work for you and with you safe,” Hall said.
“There is a moral imperative, we’d like to do the right thing and culturally it is really important.
“This is a much broader concept than what we have been dealing with before. The interventions that employers need to have, particularly in this sector, are broader than just information, instruction and policies.”
The rise of awareness of psychosocial hazard and risk has coincided on the back of sobering statistics from Australia’s key heavy industries. The latest data from MATES in Mining shows that between 11 and 25 mining workers (per 100,000 mining workers) die by suicide each year. In addition, bluecollar workers in male-dominated industries are at a higher risk of suicide than other employed men, while they are also eight times more likely to die from suicide than from workplace accidents.
Fly-in-fly-out workers show increased levels of distress. In the construction industry, data indicates that a construction worker is lost to suicide every second day.
This has seen more importance placed on businesses as primary duty holders to eliminate, or if elimination is not reasonably practicable, to minimise risks to health and safety so far as reasonably practicable.
There is nuance between how psychosocial risk and hazard are defined. According to the regulations, a psychosocial hazard is a hazard that arises from or relates to the design or management of work, a work environment, or plant at a workplace, or workplace interactions or behaviours, and may cause psychological harm, whether or not it may also cause physical harm. This can include a broad range of factors. A nonexhaustive list might consist of job demands, low job control, poor support, low role clarity, bullying, harassment, a poor physical work environment, traumatic events or material, remote or isolated work, violence and aggression, and conflict or poor workplace relationships. A psychosocial risk is defined under the regulations as a risk to the health or safety of a worker or other person arising
from a psychosocial hazard. A duty holder, including quarries, can be expected to eliminate or minimise psychosocial risks so far as is “reasonably practicable”. For duty holders, reasonable practicability can include consideration of the likelihood, degree of harm, cost of eliminating or minimising risk, available ways to mitigate or eliminate risk, and a person’s awareness of the hazard or risk. Consideration should also be given to how these matters and potential hazards interact or combine in the workplace through job design, demands, tasks, systems of work, physical environment and other environmental conditions.
“What we are grappling with is a large, tricky problem. There are some risks and hazards that are more prevelant and businesses have been dealing with them for a long time, and then there are others that are a more complex as they are interrelated and they will require more thinking from all of us and specialist intervention by someone with the appropriate expertise,” Hall said.
It can be hard to understand where to start as a business in an area with a broad scope.
In many ways, the principles to deal with psychosocial hazards and risks are similar to how quarries manage plant equipment, handle manual tasks, work from heights, or work with electricity.
The first step is identifying which psychosocial hazards are prevalent in your workplace. This can be nuanced, but the code of practice can guide quarries in this area.
Hall recommended that businesses visit the SafeWork Australia website for reliable information on this topic.
SafeWork Australia provides a code of practice, associated guidance materials, and practical guides to help businesses implement best practices for managing psychosocial health.
Data is essential for any business conducting a workplace risk assessment. Quarries can consult with their workforce and use surveys, data-based tools, and
workplace observation tools to help the business identify potential hazards. It can also be beneficial to gain the input of an organisational psychologist as part of this process.
“Organisations are increasingly spending time asking about this in their people surveys and using the data from these surveys to input into their risk assessment processes,” Hall said.
“What we’ve been saying to our clients, where they may be in remote areas or not have the money for this expertise, most of them have an EAP provider, and we understand that most of the EAP providers are building the capability to do risk assessments.
“Your EAP provider is a really good starting point where most of you will already have existing commercial relationships with them.”
After gathering the data and expert opinions, the company leaders must communicate about the data they have received so they can input it into a risk assessment plan.
A lack of communication can lead to data being lost or not acted upon in a way that can mitigate or eliminate potential hazards.
“This information will live in a range of different places. You might have datasets in your leave records, you might have illness reports, sick leave records, complaints through your HR function, or other areas,” Hall said.
“While it is important not to compromise the confidentiality that’s associated with employment investigations, it is important to understand that data from a range of sources needs to be input to manage these issues.”
Above all else, Hall recommended quarries seek out specialist expertise for guidance.
“There are plenty of people who have started to consult and work closely with businesses on this tricky topic,” Hall said.
“Everybody is working hard to understand what the regulations look like in their sector
and the nuance that needs to be applied to its management. It will look different for different people.”
The Institute of Quarrying Australia (IQA) has partnered with Holding Redlich to provide IQA members with specialised legal expertise for the quarrying sector.
This partnership includes two free webinar sessions for IQA members, including: “How to manage psychological safety risks in the workplace” and “Managing contractor safety obligations”,advisory services, and content designed for quarrying professionals.
The IQA is a key members organisation for Australian professionals in the quarrying and construction materials sector. The IQA has grown to be the leading provider of technical quarry training, specific quarry courses and quarry manager training for the quarrying
and aggregates industry. The organisation provides networking and professional development opportunities for its members across Australia through its various branches and sub-branches.
Holding Redlich is a national law firm with offices in Melbourne, Canberra, Sydney, Brisbane and Cairns.
The company offers an extensive range of legal services for its clients which include private and public companies in a wide range of industries including constructon and infrastructure, property and development planning and startups and emerging enterprises.•
For more information, visit holdingredlich.com
If you or anyone you know needs help, contact the MATES 24–7 helpline 1300 642 111.
For over 50 years, Multotec has helped it’s clients process minerals more efficiently and reliably.
Backed by recognised industry leaders in metallurgy and process engineering, our mineral processing equipment is used to optimise recoveries and reduce cost of ownership in processing plants in 100 countries on six continents.
Multotec screen panels are used in sorting, classifying, dewatering, scalping and desliming applications, across a range of minerals.
With a complete range of modular screen panels, Multotec ensures your screen deck is optimised to achieve your required cut size efficiently, reliably and over an extended service life.
Multotec cyclones are used across the world for applications in mineral processing, quarry and aggregates and manufacturing, food processing, wastewater treatment and other industries.
Our industry proven product range of classification cyclones have been optimised to improve classification efficiency, provide greater lifespan and reduce energy requirements.
Multotec is a global leader in trommels screen design and manufacture, have been supplying the international market for more than 25 years.
Our trommels screens are used across the world’s mining and aggregates industries.
Crusher Screens Sales and Hire has introduced a new BP120048TB track blender into the Australian market.
Crusher Screens Sales and Hire (CSSH) has worked alongside Irish Manufacturing (IMS) to ensure the BP1200-48TB track blender is suited for Australian operations.
The blender has four 5m feed hoppers, all holding 12 cubic metres each, and is capable of operating in conjunction with pugmills. It can also add a small percentage of alternative materials for the likes of road base.
CSSH manager John Andersen said it helps to maximise quality and accuracy for blends, making it easier to satisfy road construction requirements outlined for the development of road base.
“Some quarries have difficulty meeting road base standards without blending fines into the product,” Andersen said.
“There is also increased use in the industry of blending recycled products into virgin quarry products in order to reduce the amount of raw material being used, reduce the amount of waste being taken to landfill and reduce the amount of transport movements on the road.”
A Cat C7 Generator powers the new tracked blender. This generator can be connected to mains power, allowing operators to operate the blender while also achieving a lower cost of operation.
It also features an Australian-designed programmable logic controller (PLC) and recording system, which includes a full reporting program. This program shows the percentages of each product used, along with a supporting graph for each batch and will auto-stop if the blend is not making the programmed percentages.
Andersen said CSSH and IMS would continue to develop products which would be suited to the Australian market.
“These machines also offer great serviceability, and the improved PLC control and recording system that can be monitored from an office and our service department increases safety and ease of maintenance,” Andersen said.
to create pugmills and blenders suitable for Australian conditions, as well as the changing requirements for blended material in the quarry, construction and mining industry.
“There are just some of the options developed and maintained in Australia, offering the ability to change the functions for whatever the industry throws at our customers.”
CSSH is based in Yatala, Queensland, but the company has the capabilities to service customers and projects across Australia.
The company takes a customer-centric approach to its business as it supports customers in key industrial sectors in accessing the equipment they need for their applications.
Quarrying is not an easy business. With changing regulations and legislations, it is important that an equipment supplier is in tune with its customers to ensure production remains on track.
ensuring its equipment is regarded as one of the market leaders.
Andersen said the company has plans to continue to innovate across its product portfolio. This will enable CSSH to continue to support customers in several key Australian sectors, including quarrying.
“Through our own production process, we spend a lot of time and money automating the IMS pugmills and blenders, improving the product to ensure it remains a market leader in this field,” he said.
“When it comes to producing material, it is incredibly important for quarries to produce materials which meet the required specification.
“That’s where we come in. We can direct customers to the right equipment for their needs, giving them the best tools for success.” •
For more information, visit crusherscreen.com.
Robust. Reliable. Versatile. Mobile. Proven performers in rock and recycling. IN AUSTRALIA NOW.
Astec is a leading manufacturer of specialised equipment for aggregate processing and recycling applications.
Our high-quality, technology-driven products are designed and built for Australian conditions. Find out more and see the wide range in stock and available for immediate purchase.
With the formation of the NSW Respirable Crystalline Silica Expert Taskforce, attention is shifting to the growing health risks posed by airborne silica in industries like quarrying.
Respirable crystalline silica (RCS) –produced during the crushing, cutting, and drilling of stone – is a welldocumented hazard that can lead to silicosis, lung cancer, and other respiratory illnesses.
Quarry environments are particularly challenging when it comes to controlling dust exposure. Equipment like crushers, conveyors, and screens produce fine silica dust that can remain suspended in the air.
Maintenance workers are at risk due to:
• close contact with dust-generating machinery
•frequent entry into confined, dusty spaces
•extended periods of exposure with limited ventilation
•inconsistent use of protective gear due to comfort or mobility concerns.
These workers often face higher exposure levels than other site personnel, yet are sometimes the least equipped with appropriate respiratory protection.
SAFER WORK PRACTICES AND CONTROLS
The foundation of silica risk management lies in the hierarchy of controls:
1.Elimination – Removing high silica materials where possible
2.Substitution – Replacing silica materials with less harmful materials
3.Engineering and isolation controls – Using dust suppression, water sprays, ventilation, or removing employees from the area
4.Administrative controls – Implementing safe work procedures, training and awareness, supervision and instruction
5.Personal protective equipment (PPE)
– Supplying effective, user-friendly respiratory gear
While suppression systems and isolation can reduce airborne dust, PPE remains essential, particularly for maintenance teams who work in hard-to-engineer spaces.
Respiratory protection must be effective and wearable. Workers often avoid bulky, hose-based powered air-purifying respirators (PAPRs) because they restrict movement in confined areas, leading to lower compliance
and increased exposure. Innovative respirators that are lightweight, compact, and easy to use are helping bridge this gap.
Products like the CleanSpace CST ULTRA – a newer-generation PAPR – have been developed with mobility and comfort in mind, making them a viable option for high-dust, high-heat environments such as quarry sites.
Features such as a hose-free design, real-time airflow adjustment, and long battery life support both protection and practicality. When workers are comfortable using their PPE, they are more likely to wear it consistently, improving safety outcomes.
As safety standards continue to evolve and focus intensifies on occupational lung disease, quarry operators must be proactive.
This includes:
•always be looking to reduce dust
•keep workers out of dust hazardous environments where possible
•conduct regular personal hygiene monitoring for dust exposure
•training on silica hazards and safe practices
•ensuring respiratory protection is both appropriate and accepted by workers.
The goal is not just compliance but a genuine commitment to reducing longterm health risks for those who keep quarry operations running.
The IQA has added a new self-paced online course, “Respirable Crystalline Silica,” to its professional development offerings. •
For more information, email education@quarry.com.au.
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WA Limestone is a seasoned provider of construction materials.
For more than 20 years, it has supplied a product that consists of a two per cent bitumen and limestone emulsion mix, unfortunately, its old mixing plant had become outdated and difficult to maintain.
The business needed a new solution, so it contacted Striker Crushing and Screening, a fellow WA-based business, founded by Craig Pedley, to design and manufacture a better mixing solution.
“It comes down to the relationship I have with Craig, I told him my idea and asked if Striker could do it, and they did. That’s the relationship we have, Craig and the team at Striker know what we need,” WA Limestone managing director Steven Della Bona said.
“I gave Striker my ideas and some sketches
“They came up with some designs and manufactured it to suit our requirements.
“We’ve probably had the old mixer for 30 years now and it’s getting harder to maintain.
“The Eco Mix was designed to be easy to work on, safe to clean and easy to maintain.”
Striker founder Craig Pedley and his team developed the Eco Mix with key features that prioritised maintenance and ease of operation. It is one of the first prototype machines built in Striker’s Henderson manufacturing facility, using the new factory set-up. The upgrades to the Henderson facility were made possible by the Modern Manufacturing Initiative government grant.
The Eco Mix pugmill has been equipped with onboard pressure cleaners and pressure washers for cleaning and maintenance purposes, as well as a 3.7m mixing chamber.
it requires fewer employees to operate, which will generate cost savings for the business.
The old plant required three workers: two who were tasked with working wheel loaders to feed the material into the hopper and stockpile it, and the pugmill operator. The new Eco Mix plant does not need the pugmill operator, which is a benefit that has impressed WA Limestone north metro quarry manager Joe Concei.
“The old plant was producing about 200-tonnes an hour, whereas we will be able to get 350 tonnes an hour comfortably with the Eco Mix, possibly even 400,” he said.
“The old system also required an operator to control the flow rates of the feed, water and bitumen, whereas the Eco Mix is fully automatic, so you can dial the feeder to 350 tonnes an hour and you don’t need an
The development of the Eco Mix pugmill is far from the first development in the partnership between Striker and WA Limestone.
Steven Della Bona estimated that more than 50 pieces of Striker equipment are in WA Limestone’s fleet. He has high hopes for the Eco Mix after witnessing the exceptional performance of all of Striker’s pieces of equipment previously.
The partnership between the two companies can be traced back to when Craig Pedley designed a mobile jaw crusher for WA Limestone more than 20 years ago. At the time, WA Limestone was led by its founders Michael and Renzo Della Bona, and their brother-in-law Peter Zamboni.
Both businesses have maintained their family ties and values in the intervening years.
Steven (son of Michael) and David Della Bona (son of Renzo) are currently directors at WA Limestone, while Jordan Pedley (Craig’s daughter) is set to lead Striker as it moves into an exciting future. The alignment of their values has formed the basis of a strong business partnership between the pair.
Steven Della Bona looks forward to WA Limestone continuing its partnership with Striker well into the future.
“You can’t beat the feeling of having someone to ring up any time of the night or the day when there’s an issue and know that they’ll answer the phone and resolve it,” he said.
“With Striker, you also know that you’re dealing with the people that have designed and built the plant.
“They carry all the spare parts, so you know they’ve got everything that you’ll need. Craig and the team at Striker are very knowledgeable and experienced within the industry.
Purpose built fleets tailored to quarry site requirements
OEM backed support, service and technicians
“Their understanding of our business and the aggregates that we produce makes it a pretty easy choice to come back to. They have a great ability to understand the requirements of what’s needed by us as a customer, and they deliver it.” •
For more information, visit strikercrushing.com
24/7 service Australia wide
Expert advice and analysis
Late model, low hour fleet
Tutt Bryant Equipment shows how the Lokotrack LT106 and LT220D offer a powerful combination for primary and secondary crushing.
Producing more material at a lower operating cost is ideal in the quarrying industry. Through the ingenuity of Metso’s design in its Lokotrack range, that can be a reality.
The design of the Lokotrack LT220D and LT106 means the pair can be combined to produce up to three calibrated end products with just two plants.
“Maintaining high production levels is critical for any quarry business, so there is a need for those in the industry to be efficient,” Tutt Bryant Equipment national business manager for crushing and screening Paul Doran said.
during production. Like other key parts of the LT220D, including the screen feed, lifting and side conveyors, Metso equipped the threedeck screen with hydraulics, which makes it easier to transport.
“By being able to produce multiple end products from two plants is a massive boost to the overall productivity of the business and it just shows the smart nature of Metso’s design.
“Making the LT220D and the LT106 compatible together, customers can access quality Metso equipment with a smaller footprint than a conventional set-up.”
In designing the Lokotrack LT220D, Metso managed to combine a cone crusher and a three-deck screen on the same chassis.
The LT220D features a Nordberg GP220 or HP200 which have been proven globally as suitable crushers for hard rock applications, including concrete aggregates.
“It is typically used as a secondary or tertiary crushing plant in combination with a Lokotrack jaw crusher,” Doran said.
“One thing people have noted about it, is that it produces an excellent end product on a consistent basis. The crushers themselves are really well-regarded in the industry.”
The crusher and screen configuration in one unit enables higher overall efficiency, and it runs from a single Caterpillar diesel engine. The engine ensures that the LT220D operates with a low fuel consumption.
The three-deck screen is capable of efficient separation at a high stroke rate. It also has a wide screen surface area which
“Safety is a huge part of our industry, and I think everyone wants to find ways to make equipment safer for workers,” Doran said.
“Metso has done that here. The LT220D has extensive platforms to allow maintenance to be carried out safely while the hydraulics allow for the conveyors to be lowered for easier access during maintenance.”
When it comes to medium-sized aggregates, the LT106 excels at handling a wide range of materials across several applications.
“It is an ideal crusher for aggregates production and recycling demolition as well as other crushable waste,” Doran said.
“It is well suited to medium-sized aggregates production as well as recycling demolition waste such as crushing concrete, which can then be re-used for base material for sidewalks. It is designed to be easily transported between sites, quick to set up and help cut overall operating costs due to its reliable performance.”
Both the LT220D and the LT106 are compatible with Metso’s IC technology, which includes a radio remote for controlling and tracking the feeder.
All quarry staff can track the performance of Metso’s equipment through the remote IC app and the Metso Metric platform.
real-time as the machines operate, allowing workers to make informed decisions around their crushing. The Metso IC system can also prevent incidents, like overloading the feeder, so unexpected downtime is avoided. Doran said the IC system and Metso Metrics were among the best he had seen in the industry.
“Metso Metrics has evolved so customers can get an amazing amount of detail, including how much they’re crushing each day and how much fuel they’re using, which enables them to refine their costing process,” Doran said. “It will make them more competitive because they’ll have a real good handle on their outputs and costings. Metso’s intelligent controller app allows operators to do it all from their air-conditioned cabin without getting into the dust.”
Tutt Bryant Equipment is the exclusive dealer for Metso equipment in Australia.
The company also maintains stock of wear components and spare parts for its available Metso equipment, so customers have less downtime and shorter maintenance periods.
“By the nature of their work, crushers have a lot of high-value wear components, so not only do we have to have the right machines in stock, we also have to ensure that we stock the right components to support our customers,” Doran said. “We have put a concerted effort into bolstering our stock levels of wears and spares to support our bullish outlook on the market.” •
For more information, visit tuttbryant.com.au
Multotec Australia is offering the original ISEFLEX screen media to the Australian quarrying industry.
If you have tried the rest, why not experience the original which has stood the test of time?
That is what Multotec Australia is asking the Australian quarrying by introducing ISEFLEX screen media into the local market.
ISEFLEX is considered the original polyurethane-coated wire screen panels. It features the flexibility of wire with the increased service life benefits of polyurethane and was developed specifically for the harsh environments of quarries and mines, which rely on high-performance screening. Multotec Australia business development manager for quarrying and aggregates Matthew Ferguson told Quarry that ISEFLEX has remained the benchmark for screening media for many years.
“It has been in the global market for a number of years, and we’re bringing the original, patented ISEFLEX product to the Australian market,” he said.
“ISEFLEX is manufactured using a proprietary process that nobody else can replicate, while the polyurethane coating is also proprietary.
“That is the key difference between it and competitors, as it ensures aperture accuracy as well as binding strength between the wires, which other manufacturing processes lack.
“It combines the best qualities of the polyurethane and wire in the same footprint as traditional steel media.”
Through its strategic partnership with ISENMANN Siebe GmbH, Multotec Australia is working to bring leading technologies, like ISEFLEX, to the country’s quarrying industry.
Multotec Australia’s facilities ensure that customers receive local support and service for the ISEFLEX product. The Queenslandbased supplier provides its customers with engineering support, site trials, and local stockholding from Berrinba.
With local stock, Multotec can ensure a rapid response for its customers with the ISEFLEX product tailored to the customer’s requirements. Multotec Australia’s field service crew can support the product from installation to follow-up visits and technical input to help maintain its performance.
“We’ve been able to collaborate with ISENMANN. They have all the experience from the aggregates industry in Europe after being a long-time supplier and then we offer feedback based on what the Australian conditions are like,” Ferguson said.
“This means we can achieve the best product for the customers in Australia.”
The manufacturing process is critical to ISEFLEX’s performance. The reinforced stretching polyurethane wires ensure that the screen media performs well in high-impact areas and applications. The manufacturing of ISEFLEX also means that pegging is not a concern during operation.
safety. The ISEFLEX’s long service life also means workers need to conduct fewer change-outs, which streamlines all future maintenance schedules.
Multotec Australia estimates that ISEFLEX would last four to six times longer than traditional wire screen media.
“We’ve seen a conscious move from the industry to make screens and screen houses safer, and ISEFLEX can help support that,” Ferguson said.
“If you work on a standard size panel, like a four-foot by six-foot woven wire panel, it can weigh anywhere up to 50 kilograms. A comparable ISEFLEX product would weigh up to 15 kilograms.
less exposure for workers to hot works, as traditional woven wire media often needs to be cut out of screens. The ISEFLEX means you’re shutdown less, you’re in the screen doing work less and that means there is more plant availability.”
Multotec Australia has started implementing ISEFLEX solutions into Australian quarry operations. Initial results have drawn positive reviews, with operators and site crews remarking on the ease of handling and installation on-site with technical support from Multotec Australia’s field service crew.
“We’ve selected it to be in some applications where blinding and pegging are an issue,” Ferguson said. “The feedback early has been that the performance has been very good, and the installation is easy.”
Ferguson said the ISEFLEX product is an ideal solution in a market with a growing demand for efficient, hybrid screening solutions.
“It is a step towards better maintenance for sites that want to invest in safety, that’ll be where ISEFLEX is most used,” he said.
“If sites have seen high turnover rates of woven wire, or traditional wire media, that’ll be where ISEFLEX is also used.” •
For more information, visit multotec.com
ISEFLEX is a proven screen media solution in many applications.
It happened over breakfast. Amanda Bulow, along with 14 awesome women, inadvertently lit the spark that would lead to a thriving organisation that empowers women in the construction industry.
Awesome Women in Construction (AWIC), of which Amanda is chief executive officer and founder, has connected thousands of women in Australia’s construction sector since that inaugural 2017 breakfast. The Queensland-based not-for-profit organisation has hosted the AWIC Awards annually since 2021 to further amplify and celebrate the achievements of women in the construction industry. The event will return later this year at Brisbane’s Pullman Hotel on October 10.
“The premise of it was to obviously highlight the contribution that women in construction are making, but I also wanted it to be a little different in that we highlight the employers and male advocates, those people that support us during our careers,” Amanda said.
“It has been amazing to see the strength in the people nominating, and their belief in themselves and their confidence and the strength that their employers and businesses are supporting them.”
Many industry stakeholders support the event, including John Deere, which is returning for the third time as the official AWIC 2025 Awards diamond sponsor. The manufacturer is also sponsoring the Outstanding Women in Machinery award, which celebrates women’s achievements in any machinery-related field. This could include training, operation, or sales of machinery as well as leadership, innovation, or high achievement within their fields.
“Over the next five years, the construction industry needs an additional 250,000 people to be able to meet the infrastructure projects. Less than two per cent of on-site roles are being occupied by women, these roles include operators of construction machinery,” John Deere marketing manager Karen Poulton said.
“The technology in today’s construction machinery helps new operators become really good operators quickly no matter what their background. The AWIC Awards help raise the awareness and the profiles of women in the machinery field.
“AWIC connects women of all ages to the construction industry. From high school students right through to those of us looking for a mid-career change.”
John Deere is one of AWIC’s longstanding corporate partners. It supports its vision of increasing female representation in the construction industry from about 15 per cent in 2024 to 40 per cent by 2040.
Amanda said John Deere’s involvement and contribution to the annual awards was invaluable.
“It has been incredible for us because John Deere is not just national, they are international, which helps us share our message around the globe,” she said.
“Having a business like John Deere on board helps promote that. It is great to have the support of John Deere, they’re genuinely good people, and they enable us to help support the next generation of women in construction.”
Amanda has a background of more than 25 years in residential construction as a
procurement and estimating specialist. One of her proudest achievements is how AWIC has grown.
Following the initial networking breakfast in March 2017, 48 women attended three months later, and the organisation has continued to grow ever since. AWIC welcomed 511 people to its International Women’s Day lunch earlier this year.
AWIC hosts roadshows in regional areas of Queensland with school students to demonstrate available roles in the construction industry. It also hosts industryled site visits, factory tours, and other “out of the box” opportunities to help end the underrepresentation of women in the construction industry.
“When we take a step back and reflect, that is some significant growth in eight years. The industry was missing that connection, and we’ve been able to provide that connection and support,” Amanda said.
“We have a lot of contacts in the construction community, and when we see people wanting to enter the industry, we can help connect them. That network is, as they say, your net worth, and it also allows you to know what else is out there in your industry.
“The awards have become a great event, and for the award winners, in many cases, it has accelerated and amplified their careers and has given them a confidence boost.”
The AWIC 2025 Awards nominations are now open and close Friday, August 1, 2025, for full details on each of the categories, visit the AWIC’s website. •
For more information visit awic.org.au
Komatsu has celebrated the arrival of the WA700-8 wheel loader at Golden Bay Cement, the first in Australia and New Zealand.
Komatsu has marked a major milestone with the delivery of the first WA700-8 wheel loader across New Zealand and Australia, supplied to Golden Bay Cement, New Zealand’s longest-standing cement manufacturer.
Golden Bay Cement operates the country’s only fully integrated cement manufacturing plant, located in Portland, near Whangārei on New Zealand’s North Island. The company produces high-quality clinker and cement used in a wide range of construction and infrastructure projects across the country.
The first WA700-8 wheel loader is Golden Bay’s latest Komatsu addition, with a current fleet of 11 Komatsu machines.
SUSTAINABILITY IS
Golden Bay is committed to sustainability, aiming to reduce its carbon footprint by 30 per cent by 2030 which is a goal that closely aligns with Komatsu’s own values of environmental responsibility. Golden Bay Cement quarry manager for Portland Tony Warren said the company is focused on finding practical ways to reduce emissions while maintaining efficient production.
“One of the reasons we invested in the WA700-8 loader is its improved fuel efficiency, which directly supports our sustainability goals,” he said.
“When we produce the clinker material, we burn limestone in a kiln using a combination of coal, used tyres and wood waste, and the loader is used to load material from various outputs across the quarry to create the right blend for cement production.
“Some parts of the quarry are less usable on their own, but by blending material from different areas, we can reduce waste and make use of the whole product. The loader’s ability to efficiently move across the site has been a real asset in that process.”
Komatsu Australia’s national business manager for quarries Nick Vrontas said the WA700-8 has been thoughtfully engineered to meet the unique demands of heavy-duty operations, such as Golden Bay’s, while lowering fuel consumption and reducing environmental impact.
“Fuel efficiency has been a major priority in the WA700-8’s design. With up to eight per cent improved fuel efficiency over the previous model, the loader offers an opportunity to cut operational costs while supporting more sustainable practices,” he said.
At the heart of the WA700-8 is a powerful 578 kW engine, which provides the muscle needed for the toughest applications. The model delivers 15 per cent more torque
than its predecessor, coupled with an increased bucket capacity to significantly enhance production rates.
“The bucket has been redesigned for improved productivity and durability. Its new shape, with a larger radius and steeper floor angle, makes the bucket easier to fill and helps keep more material in during operation,” Vrontas said.
“The spill guard design was adjusted to give operators improved visibility to the pile, and sweeper wings on either side of the bucket help to protect the front tires.”
Designed for durability in demanding conditions, the WA700-8 features a reinforced frame and upgraded loader linkage, ensuring long-term reliability and consistent performance even in the toughest environments.
Operator safety and comfort were also at the forefront of mind during development.
The spacious, ergonomically designed cabin features advanced joystick steering and intuitive controls to promote greater comfort and productivity during long shifts.
Vrontas said that the WA700-8 offers a suite of smart features specifically designed to support operator performance, improve workflow, and promote safer, more efficient operations.
awareness and safety. It’s all about creating a smoother, smarter experience in the cab.”
These intelligent solutions not only simplify the loader’s operation but also contribute to reduced wear and tear on the machine and improved fuel economy which are benefits that align closely with both operational and sustainability goals.
volumes of material with greater ease •up to eight per cent more fuel efficiency, helping reduce operating costs while maintaining high productivity.
“The machine is also equipped with Komatsu SmartLoader Logic – an engine control system that delivers the right amount of torque for each phase of work,” Vrontas said.
“For example, more torque is needed when digging in a V-shape loading pattern, and less when driving with an empty bucket. This system automatically adjusts torque to suit the application, helping to reduce fuel consumption without compromising performance. Komatsu SmartLoader Logic operates automatically and doesn’t interfere with the operator’s work. It simply helps save fuel while maintaining productivity.”
“The WA700-8 represents Komatsu’s dedication to providing innovative, efficient, and sustainable solutions for our customers.
“We’re excited to introduce the first of its kind to the Oceania region and see it supporting Golden Bay Cement’s focus on sustainability and efficiency.”
Other key specs:
•775HP (578kW) at 2000rpm of engine power
•Operating weight of 97 tonnes
•Bucket capacity of 9.2m³
•KomVision camera system
•Komatsu SmartLoader Logic engine control system •
For more information, visit Komatsu.com.au
Aust ralia, Papua N ew Guine a and South East Asia
IMS have added the new BP1200-48TB track electric twin power blender to its impressive collection of blenders and pugmills, the new BP1200-48TB has four separate fe 12m3 each. All feed hopper conveyors are fitted with belt scales recording system that can be operated from an iPad or phone from its own Wi-Fi system from a loader or site office. A Cat C7 Generator powers the Nord electric motors a speed to each feed hopper conveyor. The generator can be connected to mains power and could power an extra 24-meter radial stacker increasing the stockpile capacity.
Rugby league star Shane Webcke discusses the importance of workplace safety at the Institute of Quarrying Australia’s health and safety conference.
While Shane Webcke is known for his illustrious career with the Brisbane Broncos and as a famed State of Origin representative for Queensland, his keynote speech at the IQA’s Queensland Health and Safety Conference struck a very different message.
When he was 18, Webcke lost his father tragically to a workplace accident, which has shaped his personal and professional life ever since.
“My perspective lets people see what happens when it all goes wrong, what that means for them, and what it means for the people around them. I can tell you that families get ripped apart by this and never
go back together, because that’s been our experience,” he told Quarry.
“The thing about losing my dad in a workplace accident, with the way that it happened, is how utterly soul-destroying that is. It happened when I was 18 years old and has profoundly affected my life.
“By doing these talks, it means that my dad’s life meant something in a greater sense; he lives on through these talks.
“It is a legacy that he couldn’t have imagined and the story I tell about him, even if I have helped save one life, that’s enough.”
Webcke works in the agriculture sector these days, operating his own farm, but he said the industries share similar
considerations in regards to the need to be vigilant in the workplace.
“For these occupations, there is only so much engineering you can do to engineer the danger out of it; the rest has got to come back to the people,” he said.
“What really keeps people safe at the end of the day is people, because people follow people, not pieces of paper. The pieces of paper are important, but you also need to engage people, so they understand what safety is really about. A lot goes into workplace safety, but the main thing is the employees and the way they think and how they can take personal responsibility to keep themselves and their workmates safe.”
The health and safety conferences are an annual staple of the IQA’s calendar of events. This year has seen three showcases around the country (with the NSW event to be held in late July).
IQA members and non-members come together to understand the latest information, trends, and patterns in workplace safety.
Webcke has shared his workplace safety message for more than two decades.
During that time, he presented at private events and conferences around Australia. He shared that these events still maintain an important professional relevance for all workers.
“These events are incredibly important. You get to hear different perspectives and to hear something you haven’t heard before, which is important,” he said.
“I often get older workers as well as younger workers coming up to me and saying ‘you made me think about this differently’ and that they really learnt something from it.
“It also interrupts complacency because when it comes to safety, it is never over.
“If you do a dangerous job, every day, you need to commit to safety and to being safe at work.
“Safety is a decision. It is important to look out for your mates, everyone understands that, but you also need to look out for yourself. When you get yourself right, you’re in a position to help others and be a leader in safety.”
The NSW Health and Safety Conference will include several interesting sessions and speeches from key industry stakeholders. Attendees can learn from the NSW Resources Regulator, the Department of Primary Industries and Regional Development and Holding Redlich about issues ranging from regulation to enforceable undertaking and psychosocial risks and hazards.
Quarrying professionals will also provide key insights into the sector, including operator responsibilities, design and planning, hazard management planning, quarry management, and career journeys in quarrying.
Institute of Quarrying chief executive officer Jane Schmitt will open the event alongside IQA NSW Hunter branch chairperson Greg Dressler to welcome attendees for the opening address.
The NSW conference will be held on July 31, 2025, at Rydges Resort in the Hunter Valley. Prior to the conference, a networking event will be held on July 30 from 6.30pm at Rydges Resort.
Registration for the event closes on July 11, with tickets available for the conference and networking event. • For
information, visit quarry.com.au
The most prestigious awards for the Australian mining and
THE ICONIC ADELAIDE OVAL WEDNESDAY, 24 SEPTEMBER
Quarrying equipment is getting smarter every year, and Liebherr’s wheel loaders are no different.
The company’s new intelligence assistance systems are designed to enhance safety and comfort for operators who carry out daily tasks in their wheel loaders and need to perform at a high level.
“All the systems have been developed by Liebherr and are therefore fully integrated in the machine control system,” the company said.
“The useful assistance systems are easy and intuitive to operate, allowing the operator to control the machine safely, efficiently and at the same time protecting the machine. This ensures maximum operator comfort while also increasing productivity.
“The Liebherr assistance systems are the ideal solutions for efficient use of wheel loaders.”
The system includes adaptive working lighting, an intelligent light control system that enables the brightness of the headlights
to be adapted according to the application. This is achieved by switching on the various lightning components only when required by modern light sensors making it a fully automated system.
The sensors help detect the position of the light arms, the working attachment and the wheel loader’s articulation angle and the lights are adjusted as required.
This means the operators can have the entire working area illuminated while operating the wheel loader. This higher level of visibility means a higher level of safety as the operator can maintain their view without straining or fatigue.
Joystick steering enables all working and driving commands to be carried out with precision. Due to its high degree of sensitivity, it responds to fast manoeuvring.
The option for a Liebherr wheel loader with joystick steering means a greater view and cabin space for the operator, as the steering wheel and column are eliminated from the cabin.
A rear personnel detection system is designed to monitor the area behind the Liebherr wheel loader.
When the system detects a potential source of danger behind it while in operation, operators will receive a danger warning with a signal tone and symbol on the display.
When detected, the brake assistance system will be deployed to automatically slow the wheel loader and help prevent a potential accident before it happens.
“With the aid of the latest camera technology, the system distinguishes between people and objects without the people needing to be equipped with transponders or sensors. This makes the Liebherr system one of the safest currently on the market,” Liebherr said.
In addition, the roof camera designed for front area monitoring is included. The roof camera provides operators with a greater field of vision around the wheel loader’s front operating area, which enables safer operation.
The system can recognise people and obstacles in the front area of the machine
even when working with large attachments, including lightweight or high dump buckets. But it is more than just a safety tool, with the expanded visibility offering the operator an improved field of vision into high containers, dump trucks and hoppers, improving accuracy when loading and feeding.
An automatic weighing system provides a checking scale and several weighing functions to support the operation of Liebherr’s wheel loaders.
The weighing data is clearly displayed in the cabin with the operator able to enter a desired load weight on the display. The truck payload assist feature will then automatically suggest tips to achieve the best shovel fillings and loading cycles for an efficient loading process.
With this important data, the operator can easily carry out tasks while making informed decisions throughout the loading process.
This helps save time during operation and reduces the load on the machine, which supports maintenance and negates potential downtime.
“This ensures precise, efficient and gentle loading of trucks, dumpers and containers. This allows operators to carry out their work in a concentrated and uninterrupted manner without the need for time-consuming reweighing,” Liebherr said.
“As a result, time and money is saved, and the productivity of the operator and machine are significantly increased.”
One of the major costs to quarries lies in the upkeep and continued maintenance of machines. This includes aspects like tyres, which are considered the most expensive wearing parts on a wheel loader.
The integral tyre pressure monitoring system is available on Liebherr L 526 - L 546 XPower wheel loaders. With strategically placed sensors on the tyre valves, the system notifies the operator of any pressure defects or deviations with a warning signalled on the cabin’s display. From there, the operator can act early and carry out preventative maintenance which avoids the need for unexpected downtime. By maintaining the tyre’s quality as well as a stable pressure, the wheel loader will maintain good stability and handling characteristics during operation.
“Tyres are among the most expensive wearing parts on a wheel loader. Incorrect tyre pressure leads to increased wear and rising fuel consumption, resulting in high costs. Further negative effects are restrictions in handling characteristics such as stability, traction and operating comfort,” Liebherr said.
“It is therefore important to counteract deficient tyre pressure quickly and to detect possible tyre damage at an early stage.”
Liebherr has provided the option of including several automatic functions to its wheel loader as part of the Intelligent Assistance Systems.
Operators can choose the optional automatic functions depending on which ones would best suit their tasks and applications.
All of the automatic functions are designed by Liebherr to speed up cycle times which supports efficient and productive operation in the quarry.
The key automatic functions include:
- Bucket tilt assistant: Supports tipping out material, including sticky materials, and distributing material evenly.
- Stroke limit damping: Reduces shocks throughout the wheel loader which protects machine parts by approaching the limit gently.
- Programmable bucket return-to-dig: This function programs the bucket to automatically return to the dig position, which speeds up cycle times on site.
- Automatic lifting and lowering: This automatically positions the bucket and lifting arms at an optimum position to increase cycle times. •
For more information, visit liebherr.com.au
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Family businesses from around the globe are working together to deliver crushing equipment tailored to support Australian quarries.
Paul Kerr has spent more than 30 years in the quarry equipment business.
During this time, he has visited dozens of factories, learning what makes them tick and how they build equipment for the Australian environment.
He brings this experience to his role as Onetrak’s national manager for crushing and screening. His responsibility is to liaise with original equipment manufacturers (OEMs) for the Australian-based family business.
One of these OEMs is Anaconda,
that every component is appropriate for the hot weather and high ultraviolet radiation.”
A dry climate means dust ingress can become a major problem. If dust manages to get into bearings and seals, it can significantly reduce the reliability of a machine. Placement of the bearings can also reduce the risks of dust ingress. To address these issues, Kerr visited the Anaconda factory and spent three days working with the company’s engineers. During this time, he reviewed the Anaconda machinery bit by bit, consulting with the Northern Ireland team to make sure the products would be fit for Australian conditions.
Kerr had visited the company’s factory a decade ago and said the McLanahan Corporation’s investment had enhanced it.
“I’ve been to all of the major manufacturing facilities for this type of equipment in Northern Ireland, and Anaconda’s paint facility is the best I have seen,” he said.
“The software they use is on the cutting edge. With McLanahan’s help, they have been able to incorporate the latest technology, from hydraulic flow to finite element analysis.
“It is all used to make sure each machine meets the company’s standards, using the right materials.”
Onetrak is more than just the official Australian dealer for Anaconda. It is also part of the company’s consulting team for developing new products.
Kerr was impressed at how quickly his feedback was taken on board. Where it might have taken months for these changes to be made in another manufacturer’s process, Anaconda was able to update the design almost immediately.
“One of the most important things about Anaconda is its versatility. They’ve been around for a decade and have been improving their designs from day one,” Kerr said.
“They’ve designed machines that offer good value for money. The whole design concept is to create a dependable workhorse and have been able to make them even more reliable for the Australian market.”
This reliability is vital for Australian quarries. Not only is Northern Ireland on the other side of the world, but often quarries cannot afford to wait for replacement parts if a machine breaks down.
To solve this problem, Onetrak has eight branches that are spread across the country. Each branch carries important components and wear parts for the crushing and screening sector. In addition, a full fleet of trucks lets the company’s teams support quarries around Australia.
Its distribution centre in Melbourne supports these branches, and its partnerships in Asia, North America, and Europe help keep the stock of spare parts high.
Kerr said if anything needs to be done quickly, each branch has teams of specialists that can move quickly for emergency breakdowns.
“We’re continuing to expand,” he said. “We’re looking at opening up another office this year.”
“We’re also excited to celebrate a major milestone. This year, we will have delivered more than 500 Anaconda machines into Australia over the past decade.” •
For more information, visit onetrak.com.au
New research has led to the development of “self-healing” asphalt, which could shake up the industry.
Researchers in the United Kingdom have collaborated with scientists in Chile to develop “selfhealing concrete”.
The development harnesses biomass waste and is designed through artificial intelligence (AI). The result is asphalt that can, according to the researchers, heal its own cracks over time without human intervention.
The team employed machine learning to study organic molecules in bitumen alongside a new data-driven model for atomistic simulations. At the same time, Google Cloud supported simulations of the bitumen’s behaviour on a computer. This provided insights into bitumen oxidation and crack formation.
Through these laboratory experiments, the new asphalt material was able to heal a “micro-crack” on its surface in less than an hour.
The team added tiny, porous materials known as spores, which are smaller than a strand of hair and produced by plants, into the asphalt mix. The spores are filled with recycled oils that, when released, can help
fix the cracking in asphalt, according to the new research.
“In our research, we want to mimic the healing properties observed in nature. For example, when a tree or animal is cut, their wounds naturally heal over time, using their own biology,” King’s College London’s Dr Francisco Martin-Martinez said.
“Creating asphalt that can heal itself will increase the durability of roads and reduce the need for people to fill in potholes.
“We are also using sustainable materials in our new asphalt, including biomass waste. This will reduce our dependence on petroleum and natural resources. Biomass waste is available locally and everywhere, and it is cheap.
“Producing infrastructure materials from local resources like waste reduces the dependence on petroleum availability, which helps those areas of the world that have limited access to petroleum-based asphalt.”
According to a recent survey from ALARM, around £143.5 million is spent annually on filling potholes found in the roads of England and Wales.
Swansea University’s Dr Jose Norambuena-Contreras said the research would provide a greater understanding of bitumen and asphalt.
“In our interdisciplinary study, we are bringing together experts in civil engineering, chemistry, and computer science to investigate the self-healing properties of a modified bitumen.
“By combining this knowledge with the state-of-the-art AI tools of Google Cloud, we aimed to enhance our understanding of bitumen’s healing capabilities through a bottom-up molecular design approach.
“We are proud to be advancing the development of self-healing asphalt using biomass waste and artificial intelligence. This approach positions our research at the forefront of sustainable infrastructure innovation, contributing to the development of net-zero roads with enhanced durability.”
Dr Norambuena-Contreras said greater financial support was required to research decarbonising asphalt and other materials.
“To transition to more sustainable netzero asphalt roads, the UK Government and private sector must invest in initiatives that drive innovation. Achieving this vision by 2050 will only be possible through the united efforts of academia, government, and industry.” •
