United Fasteners – Everything you need to keep it together

Weir has been awarded a contract to supply a 150tph crushing and screening plant for Bezant’s Hope and Gorob copper-gold project in Namibia.The order includes an ENDURON® ET905 jaw crusher; an ENDURON® ET906 jaw crusher, a Trio® TF4012 vibrating grizzly feeder, a Trio® EF3605 vibrating pan feeder, a Trio® TIOSP6162 scalping screen, conveyor belts and the supporting steel structure.Weir comminution director for Europe, Middle East and Africa JD Singleton comments on the contract.“There is obviously a lot of time, effort and resources that go into designing, developing and bringing to market new products,” he said.“The range of ENDURON® jaw crushers were developed in close collaboration with our customers, so we’ve been confident throughout the entire process that these crushers will help miners overcome some of their most pressing operational challenge.“Nevertheless, it’s rewarding to see this work come to fruition and crushers performing well in some of the most arduous crushing applications.“Today, miners are taking a more holistic view of their operations; rather than looking at pieces of equipment in isolation, they are increasingly considering how what happens upstream impacts what’s happening downstream, and vice versa. In other words, there’s more of a focus on optimising the entire flowsheet.“As an end-to-end solutions provider, Weir has long understood the value of this approach. We’ve worked closely with Bezant and its partners to develop a crushing and screening solution for Hope and Gorob project that optimises the entire flowsheets and enables them to meet their ambitious production targets."Weir recently launched its new range of ENDURON® jaw crushers, which have been developed to enhance safety, boost productivity, simplify maintenance and support its customers’ sustainability goals.The updated ENDURON® jaw crushers now feature a redesigned Hydraulic Power Unit (HPU), which allows for true push-button control of CSS adjustments. This new feature eliminates the need for manual intervention, significantly reducing safety risks for operators and maintenance teams.The new HPU also ensures consistent tensioning of the retraction springs at all times, improving reliability and ease of use across the full wear range of the jaw dies. The optimised motor power and oil tank capacity reduce the HPU’s carbon dioxide footprint and reduce environmental impact.Bezant technical director Martyn Churchouse says Weir’s service centre, located less than one hour from the mine site, significantly reduces project risk from a service and support perspective.“We recognise that crushing and screening plants require extensive maintenance, and having a hands-on partner who supports and stands behind their own equipment is essential to ensuring our success,” he said.

Fortescue (ASX: FMG) has commenced construction at its first operational wind development. the Nullagine wind project, in the Pilbara, WA.

Volunteers keep WA trail in top shape  A team from Alcoa Australia’s (ASX: AAI) Willowdale bauxite mine recently lent a hand to refresh a section of the iconic Munda Biddi Trail in WA. Stretching more than 1060km from Mundaring to Albany, the Munda Biddi is a world-class long-distance off-road cycling trail.  Senior community relations advisor Scott Hansen says Alcoa Australia has proudly supported the Munda Biddi Trail Foundation (MBTF) for 25 years through funding and employee volunteering. “Alcoa has a long-running partnership with the foundation, a not-for-profit association which supports the maintenance and promotion of the trail,” he said. Recently, employees rolled up their sleeves to clean up a section of the trail near the northern part of Alcoa Australia’s Willowdale Larego mine area. Their efforts included branch trimming, raking and blower vaccing to ensure the trail remains safe and accessible for riders. “Our employees are proud to help maintain this popular trail,” Mr Hansen said.“It’s a great way to give back to the community and keep the trail safe and functional for cyclists.” Alcoa Australia’s involvement with the trail dates back to its planning in 2000, when the company worked with the foundation to determine a safe, practical and enjoyable route and provide on-the-ground help to make the trail a reality.Since then, Alcoa Australia has continued to consider the trail through mine planning processes, including the recent expansion of a Mining Avoidance Zone (MAZ) around Dwellingup. The expanded MAZ is adjacent to several designated conservation areas and includes recreational tracks and trails, including sections of the Munda Biddi Trail, Bibbulmun Track and Nyingarn Bidi Loop. If future mine planning indicates any interactions with the trail, Mr Hansen says Alcoa consults with the MBTF and the Department of Biodiversity, Conservation and Attractions to discuss options that ensure access is not restricted.Past consultation has resulted in Alcoa Australia building dedicated infrastructure such as tunnels and bridges to provide safe, continuous access for riders through operating mine regions. “Our overarching principle is to maintain continuous access for trail users and we want to ensure this world-class trail remains available for generations to come,” Mr Hansen said.MBTF executive officer Therese Logue says the trail’s ongoing success is founded on strong collaboration across both community and corporate sectors, including a longstanding 25-year partnership with Alcoa Australia. “The continued support of Alcoa extends beyond industry operations, with staff actively contributing their time and skills,” she said. “Their hands-on involvement builds a sense of stewardship, directly helping to preserve this iconic trail. “Through partnerships like these, the trail will continue to flourish, and the provision of vital resources help the foundation empower its volunteers to enhance and maintain a high-quality trail experience for all riders.”  

Rehabilitation at Ranger uranium mine continues The Federal Government has issued a new rehabilitation authority to Energy Resources Australia (ERA) to continue rehabilitation activities at Ranger uranium mine in the Northern Territory. The authority will allow ERA, a subsidiary of Rio Tinto (ASX: RIO), to progress a staged rehabilitation strategy that focuses upon adherence to objectives as stated in the authorisation to operate to allow the site to be returned to the Mirarr Traditional Owners. This strategy will be achieved through the application of best practice and the use of technology within a risk-based framework. ERA’s long-term vision is to return the disturbed area to a viable ecosystem in line with its obligations to its stakeholders and regulators and the expectations of the community. Federal Resources Minister Madeleine King comments on the authority. “This new authority means that ERA will be able to continue with its obligation to restore Ranger uranium mine to a condition similar to the surrounding Kakadu National Park,” she said. Mirrar Traditional Owners have worked closely with the Northern Land Council and ERA on a new land access agreement. Indigenous Australians Minister Malarndirri McCarthy approved the agreement under the Aboriginal Land Rights Act (Northern Territory). “I thank the Mirarr Traditional Owners, Gundjeihmi Aboriginal Corporation, Northern Land Council, ERA and Rio Tinto for their collaborative efforts in establishing this new authority and land access agreement,” she said. “We want to see rehabilitation completed and for the land to be returned to the Mirarr Traditional Owners.” Rehabilitation and closure planning began soon after the Ranger mine began producing uranium oxide in 1981.  Operations at Ranger ceased after ERA failed to secure permission from the Mirarr Traditional Owners and the Gundjeihmi Aboriginal Corporation to continue mining the sire.  ERA increased its estimated rehabilitation provision to $830m in 2019, a major increase from the $526m estimate recorded in 2017.