Tag Archives: Perenti

Barminco to drive underground exploration plan at Spartan’s Dalgaranga gold project

Perenti Limited says its Barminco business has been awarded a new development contract with Spartan Resources Ltd and extensions to four existing projects.

The scope of the Spartan Resources contract includes the construction of an underground exploration drill drive at the Dalgaranga gold project in the Murchison region of Western Australia. The drive has been designed to run in parallel and adjacent to the mineralised gold zones of Never Never, Pepper, Four Pillars and West Winds, to facilitate underground exploration and subsequently support future production plans.

Construction of the drive is due to start in the current quarter and is expected to take 10 months to complete. It will use a combination of existing capital equipment and an additional A$5 million ($3.3 million) of new growth capital.

The Dalgaranga project includes a fully-developed gold mining operation (currently on care and maintenance) and an extensive exploration landholding with outstanding opportunities for new discoveries, Spartan says. The open-pit mine was initially commissioned in 2018 and comprises a fully established gold mine, circa-2.5 Mt/y carbon-in-leach processing facility, modern camp accommodation and air strip. Dalgaranga produced 71,153 oz of gold for the 2022 financial year before being placed on care and maintenance in November 2022 to facilitate the implementation of a new strategic operating plan and a financial restructure. It was previously mined by NRW Holdings under an arrangement with mine owner Gascoyne Resources.

In February 2022, Spartan announced the details of a new 18-month exploration and strategic plan, underpinned by the Never Never gold deposit, targeting:

  • A -plus-300,000 oz reserve at a grade exceeding 4 g/t at Never Never;
  • A plus-600,000 oz resource at a grade exceeding 5 g/t at Never Never; and
  • The development of a five-year mine plan aimed at delivering 130-150,000 oz/y.

In addition to the Dalgaranga project, Perenti says extensions to contracts have also been signed for the following project:

  •  Siou and Wona underground at the Mana gold mine for Endeavour Mining plc in Burkina Faso;
  • An existing copper and gold underground mining project in Canada;
  • Spotted Quoll nickel mine for IGO Ltd in Australia;
  • Mt Colin copper mine for Aeris Resources Ltd in Australia.

In combination, these projects are expected to contribute approximately A$160 million of revenue to FY25. The project extensions do not require new growth capital, Perenti says.

Mark Norwell, Managing Director & Chief Executive Officer of Perenti said “The greenfield underground at Dalgaranga project is an exciting opportunity. The resource has the potential to grow into a high-grade gold mine
and we look forward to supporting Spartan Resources to achieve their targets during the months ahead.

“In addition, the four contract extensions are another example of the 90%+-plus success rate the Contract Mining division has in extending and renewing contracts. Maintaining client relationships is critical to our long-term success, so we always strive to find ways to deliver value to our clients when possible.”

Gabrielle Iwanow, President of Contract Mining at Perenti, said: “We are pleased to be working with Spartan Resources on the new underground Dalgaranga gold project in Western Australia. Barminco has a long history of working with Western Australian gold producers and we look forward to building an excellent relationship with their team as they advance towards production.

Barminco extends service stay at MMG’s Khoemacau copper mine

Perenti’s underground mining business, Barminco, has finalised discussions regarding the existing five-year mining services contract for the Khoemacau copper mine in Botswana with Khoemacau Copper Mining Proprietary Limited, a subsidiary of MMG Limited, it says.

Barminco has been operating at Khoemacau since the mine commenced in 2019, initially winning the services contract when the mine was owned by Cuprous Capital Ltd.

Barminco is working to deliver on the current mine plan while MMG explores potential expansion opportunities at Khoemacau, Perenti says.

The remaining contract value is circa-A$240 million ($162 million) with the existing contract set to continue, on revised terms, until June 30, 2025. Barminco will continue to provide underground development, production and mining support services at the mine.

Mark Norwell, Managing Director & Chief Executive Officer of Perenti said “We are pleased to continue working at Khoemacau. The expansion under consideration has the potential to supply increasing global demand for copper and we are proud to be working with MMG as they assess various future opportunities.”

Gabrielle Iwanow, President of Contract Mining at Perenti, said: “The continuation of this contract enables the Barminco team to continue working at Khoemacau under revised terms. The region surrounding the operations includes multiple resources beyond the current scope. Cumulatively, these resources have potential to support much higher production and maintain many years of mine life. We look forward to working with MMG to continue high quality operations at Khoemacau.”

The Electric Mine Consortium calls time as it looks for members to take the electrification lead

The Electric Mine Consortium has announced that it will “wrap up” on September 30, four years after the consortium was created with the aim to accelerate progress towards the fully electrified zero CO2 and zero particulates mine.

Made up of a group of leading mining and service companies, the EMC has made significant progress towards achieving this vision and has been a catalyst for significant change within the broader industry, it says.

It was built out of the State of Play report from 2020 simply titled, ‘Electrification’. The State of Play platform was initiated by VCI in partnership with The University of Western Australia; the report was sponsored by The Future Battery Industries Cooperative Research Centre, METS Ignited and Project 412. It covered extensive research aimed to understand the drivers and barriers of mine electrification, identify the key enabling technologies and enable collaboration to accelerate its adoption.

“With electrification kick-started, it has become clear that now is the time to pass the baton on to the individual companies and their leaders to continue the work,” the EMC says.

“The members are well placed to accelerate electrification. Roadmaps have been established and a deep understanding of the available technology is in place. Operational needs have become varied and specialised, so individual companies will drive their own bespoke partnerships and trials with suppliers.”

Given the advancements in technology, and the development of industry capability, it is now feasible to transition to an all-electric fleet, the EMC argues, referencing a white paper released by EMC members Perenti and IGO, along with ABB, in May.

The EMC added: “Members have worked collaboratively over the last few years to raise each other’s maturity levels. It is now up to each company to continue investing in their unique course of electrification.”

The EMC says it leaves a strong legacy of advancing electrification through the member aspirations it has influenced, the initiatives it has developed and the networks it has created.

Over 200 people from participant organisations have been involved in the EMC across many dozens of workshops and meetings annually. CEOs have gathered on multiple occasions to collectively understand the challenges and provide direction, while the EMC has liaised with a wide range of government agencies to help them understand industry needs, particularly in supporting the transition.

Some of the projects the EMC has delivered include:

  • Multiple supplier engagements, such as expressions of interest, to establish member understanding of key technologies across energy storage, energy management and all fleet types;
  • The identification of multiple simulation technologies applicable to mine design, through open-source challenges and supplier engagement, bringing capability to the industry;
  • The development of financial modelling for electric mine design for multiple member assets, demonstrating the electrification business case and design trade-off;
  • Undertaking over 50 member equipment trials across all fleet types, supplemented by an industry first data sharing platform, leading to accelerated equipment adoption;
  • Playing a lead role in progressing shared energy infrastructure in the broader Kalgoorlie Goldfields region; and
  • Introducing carbon measurement trialling resulting in the acceleration of direct tracking of emissions.

Moving forward, EMC companies are committed to continuing the journey through focused collaboration, building on the networks established through the EMC. Members will continue to work with suppliers to develop equipment and progress trials at their sites, according to State of Play. In the coming months members will also communicate how they will continue their electrification plans.

Ausdrill presents One Touch drilling

Ausdrill is bringing One Touch drilling to its Rock Commander blasthole fleet, in the process creating a future where drilling can be optimised for efficiency and precision with minimal manual intervention.

The company, part of Perenti, said the innovative technology is set to transform the way it drills, and the way its operators work.

With just a single touch of a button, a driller can pre-select the hole depth and the machine takes care of the rest. It will touch ground, collar the hole, and then drill down to the required depth, including changing rods and flushing the hole. This means there is no need for manual intervention except for potential finetuning, Ausdrill says.

“One Touch ensures every step is meticulously executed, prolonging component life and reducing wear and tear, making it a safe, highly efficient and cost-saving solution,” it added.

In a video promoting the launch, Luke Phillips, Area Manager, Drill & Blast Operations, said One Touch drilling sets Ausdrill apart from its competition: “We are bringing this technology that is essentially already existing in the marketplace to the world-class Rock Commander fleet.”

The move coincides with the recently awarded five-year contract at the Northern Star Resources-owned Kalgoorlie Consolidated Gold Mines (KCGM) Fimiston open-pit gold mine in Kalgoorlie, Western Australia.

The circa-A$160 million ($104 million), 60-month contract – the largest ever Australia surface mining contract Perenti has received – incorporates activities that commenced March 1, 2022, and will continue to March 2027. It includes the provision for up to 14 production blasthole drill rigs to support ongoing operations.

Phillips said One Touch drilling and the KCGM contract form an integral part of the Ausdrill technology roadmap.

“The stages thereafter will be a semi-autonomous approach to how we work, and mine and drill in and around underground work,” he said.

Ian Chisholm, a Driller at the Fimiston Open Pit, referred to the technology as “cruise control” for a drill rig.

“You just push the button and everything is done for you,” he said, adding that the rest of the process is made up of monitoring tasks.

Phillips added: “One Touch drilling benefits the client because it has the potential to remove human error in regards to rework or redrilling holes. [It also] reduces or removes damage because it is a semi-autonomous product, and it’s something that our trainees can engage with at an early grassroots stage.”

Related to this, SITECH WA, a provider of innovative technology solutions for mining operations in Western Australia, recently announced a strategic partnership with Ausdrill to introduce Trimble Groundworks machine guidance technology across Ausdrill’s Rock Commander fleet.

The integration was referred to as a milestone achievement for both companies, with the successful implementation of Groundworks on Rock Commanders at BHP WAIO laying the foundation for this partnership. The synergy between Rock Commander and Groundworks has solidified this decision, further influencing its adoption at KCGM’s Fimiston gold open pit (the Super Pit).

Trimble Groundworks boasts a user-friendly interface that enhances job site safety, accuracy and operational efficiency, according to the company. Operators of all skill levels can quickly adapt to and leverage the system’s capabilities, making it a powerful tool for mining professionals. Real-time spatial information provided by Groundworks also significantly enhances safety by alerting operators to exclusion zones and potential hazards.

One of the notable benefits of this integration is the elimination of the need for manual marking of drill patterns, resulting in substantial labour cost savings, the companies said.

Barminco extends stay at Regis Resources’ Duketon operations

Perenti Limited’s underground mining business, Barminco, has been awarded a new contract for the provision of mining services at Regis Resources Limited’s Duketon Operations (including Rosemont and Garden Well underground mines) in the Goldfields region of Western Australia.

The alliance style agreement comes with a contract value of A$393 million ($255 million) and is based on initial three-year term, commencing April 1, 2024.

As part of the pact, Barminco is due to carry out underground development, production and support services at the operations.

Regis recently opened the Balkau Decline at its Garden Well South underground mine, which is an underground extension of the Garden Well open-pit mine: a key production source at Regis’ Duketon gold project.

Rosemont, meanwhile, includes the Rosemont open pit and underground mine, as well as Baneygo open pit. The Rosemont and associated surface deposits are mined using conventional open-pit mining truck and shovel methods. The Rosemont underground produces approximately 600,000 t/y and is mined using mechanised open stoping.

Mark Norwell, Managing Director & Chief Executive Officer of Perenti, said: “We’re very pleased to continue our partnership with Regis Resources at the Duketon Operations where Barminco has been providing value to our
client through both development and production works since February 2019. This award adds Australian based underground earnings to our portfolio, which is aligned with the ongoing delivery of our strategy.”

Gabrielle Iwanow, President of Contract Mining, said, “Our people are at the heart of our success and their dedication, innovative thinking and highly skilled efforts have again resulted in the award of a significant contract with the third largest Australian gold producer on the ASX, at a great mine that is located right here in Western Australia. We are proud to continue partnering with Regis Resources as we embark on this alliance style contract to further deliver on our purpose of creating enduring value and certainty.”

RCT collaborates with Barminco on latest automation project at IGO Nova

Today, RCT’s agnostic automation can be found at many of Barminco’s operations throughout the Goldfields region, and now there is one more to add with the completion of its most recent project at IGO’s Nova mine.

Despite the site’s existing automation infrastructure, when it came time for upgrading, RCT Automation was selected as the preferred supplier by Barminco, a subsidiary of global mining services group Perenti.

“Technology and innovation are a key focus for Barminco, and we appreciated the simplicity of the RCT Automation solution – quicker setup times and ease of use for our operators,” Darren Kwok, Head of Mining Electrification and Technology for Perenti Contract Mining, said.

The loaders are operated from the safety and comfort of Automation Centres, which have been situated both underground and on the surface of the mine.

To enhance sustainability and cost efficiency, existing cabins were repurposed, refurbished at RCT’s Kalgoorlie branch.

Kalgoorlie Branch Manager, Rick Radcliffe, said: “The cabins required sandblasting and painting before we lined them with fridge panelling and fitted them out with RCT’s state-of-art ergonomic chair and operations centre.”

In addition to providing agnostic automation, RCT was able to work with Barminco to use both the existing underground communications technology and supplement it with the RCT connect to ensure we provide the best and most cost-effective solution for the client. The team also provided extensive operator training to empower site and ensure self-sufficiency with the technology.

Kwok added: “We have a good working relationship with RCT, and this extends beyond just the service delivery and project delivery.

“Outcomes from the project have been positive and we have worked collaboratively with RCT to ensure any operational concerns raised were reviewed and their product offering improved based on our feedback.”

Radcliffe said: “When two companies have the same goal of implementing quality products into a technology focused operation, they will always be successful, and that was certainly the case at Nova.

“We are looking forward to working with Barminco over the coming months to assess the impact that the project has had.”

Ausdrill boosts drilling remit at Sino Iron project

Ausdrill, part of Perenti, has confirmed it will move new drill rigs to CITIC Pacific Mining’s Sino Iron project in the Pilbara of Western Australia as part of an expansion program.

Sino Iron is the largest magnetite mining and processing operation in Australia, 100 km southwest of Karratha. It uses traditional open-pit mining techniques to excavate the ore ahead of an on-site beneficiation process to produce a high grade, premium magnetite concentrate for export from purpose-built facilities at Cape Preston.

Ausdrill says it is currently mobilising one reverse circulation rig and two diamond drill rigs to the project.

“Our experienced team is ready to assist in the large-scale expansion program with an emphasis on ensuring the safe delivery of high-quality samples and maximising recovery within the specified timeline,” it said.

Perenti banks ~A$420M of contract works with Gold Fields, AngloGold and Roxgold

Perenti Limited’s underground mining businesses have been awarded contract extensions valued at circa-A$420 million ($276 million), in three separate projects across Australia and Africa, the company says.

The contract extensions include:

  • A 12-month, circa A$125 million contract extension to continue underground development and production works at the Gold Fields Agnew underground gold mine in Autsralia;
  • A 12-month, circa-A$180 million contract extension at AngloGold Ashanti plc’s Obuasi underground gold mine in Ghana; and
  • A two-year, circa-A$115 million contract extension of existing underground development and production works at the Roxgold Inc Yaramoko underground gold mine in Burkina Faso.

Mark Norwell, Managing Director & Chief Executive Officer of Perenti said: “We pride ourselves on our enduring relationships, so we are especially pleased to be continuing our relationship with these long-term clients. Our Contract Mining division is now led by Gabrielle Iwanow and will continue to focus on safely delivering for our clients and on our strategic objectives. I look forward to providing an update on the business, including the excellent progress we have made on the integration of DDH1, as part of our 1H23 results which will be released to the market in February.”

Gabrielle Iwanow, President Contract Mining, said: “In my first few weeks at Perenti, I have been very impressed with the team’s technical capability and the operational performance that they deliver to our clients. I believe that it is these factors that underpin the strength and depth of our relationships.

“With these contract awards combined with those previously announced, namely circa-A$360 million related to the Sandfire Resources A4 project in Botswana and a further A$111 million related to three Australian surface and underground contract awards, the team has secured nearly A$900 million of revenue for the business. I am very proud to be leading and supporting the Contract Mining team as we collectively work towards delivering our 2025 strategic objectives.”

Gabrielle Iwanow to head up Perenti’s Contract Mining Division

Gabrielle Iwanow has been appointed President of Perenti’s Contract Mining Division, replacing Paul Muller, who will be taking up a new role within the Perenti Group Executive Committee, following a short period of study leave between January and May 2024.

Iwanow is, Perenti says, one of Australia’s leading mining executives with extensive experience working at senior operational and executive levels within the resources sector.

She was also named as one of the Top-100 Global Inspirational Women in Mining in 2020. Her career includes time in senior management positions at ASX 100 listed mining companies OZ Minerals and Rio Tinto, and most recently she was the Managing Director & Chief Executive Officer of Mincor Resources.

Mark Norwell, Perenti Managing Director & Chief Executive Officer, said: “A key strategic focus for the group is managing and developing our senior talent across the organisation, ensuring we have robust succession plans in place and continue building capability and capacity within our senior leader cohort, including within the Group Executive Committee.

“Gabrielle’s addition to our Group Executive Committee provides the business with additional depth in talent as we continue to build on our record finanicial year 2023 financial results, transformative acquisition of DDH1, ongoing execution of our 2025 strategy and development of our 2030 strategy.

“I would like to welcome Gabrielle to Perenti and thank Paul for his ongoing contribution to Perenti. This is an exciting time for the business as we continue to deliver on our purpose of creating enduring value and certainty for our clients, investors, our people and the communities in which we operate.”

Mark Norwell on the Perenti mining services differentiator

Perenti continues to make inroads across the mining value chain, reflected of late with the recent acquisition of DDH1, record 2023 financial year results and deployment of some of its initial artificial intelligence-backed solutions from the idoba technology business.

Against this busy backdrop and a keynote address at IMARC in Sydney, IM caught up with Mark Norwell, Managing Director & CEO of Perenti, to talk technology in the mining services space.

IM: The contract mining and mining services business is a very competitive space (especially in Australia). How are you readily leveraging technology for your mining clients as a competitive advantage?

MN: The industry has always been competitive, and that global competition continues to evolve.

I would say Barminco has been at the top of the game for three decades. Having that technical competence, the process, the scale and the people drives competitive advantage in its own right. As we have seen some shift in technology and new technology initiatives, the adoption has added to productivity and, therefore, our competitive advantage has grown again.

In terms of how we are adopting technology, there are a couple of areas to mention.

To come back to Barminco, one aspect has been through deploying point solutions for productivity improvement. This has been ongoing and part of our DNA.

More broadly, when we launched the idoba technology division a few years ago, we took the view that as we see greater shifts and acceleration of technology opportunities in mining, we needed the internal capability to drive that change from the inside out; not from the outside in.

We have the deep domain expertise in mining that, when combined with our technology business, further improves our existing contracting services, as well as creates new potential lines of business.

The differentiator for idoba is the ability to develop products and trial them within our own captive ‘sandpit’. A lot of technology companies don’t have this option. They develop solutions and go to mining companies with a great idea that lacks the evidence of trial data needed for many mining companies to implement the solutions. As a result, the trials never get off the ground. We don’t have that problem given we have operations – and supporting clients with matching values – to allow us to trial products in the field. This has been witnessed of late where we are rolling out some products to test across our underground mines in Australia (idoba recently announced that its Mine Performance Navigator AI-powered decision-support and analysis tool had been rolled out to a dozen underground Barminco-operated mine sites).

IM: In terms of automation, digitalisation/digitisation and electrification, where are you looking to take the lead for your mining clients?

MN: They are all interconnected to some extent. Digitisation, for example, really drives the value from deploying automation and electrification. That digital platform is imperative for mines of the future and is where idoba comes into play.

We want to be at the forefront with digitisation and the digital platform; likewise with electrification.

With our Barminco business, we are one of the world leaders in hard-rock underground mining, and electrification just makes sense for underground hard-rock mines – there are so many benefits. What’s also important is the collaboration associated with that. We heard this week from Perenti, ABB and IGO on the IMARC panel discussion that no-one has all of the capabilities to effectively electrify a mine, so choosing partners is crucial to execution.

Under an agreement between mine owner AngloGold Ashanti, Barminco and Sandvik, the Sunrise Dam gold operation in Western Australia began trialing the prototype 65 t Sandvik TH665B on September 14

When it comes to automation, it is an area we are working through. We have established teleremote and remote operating centres in the recent past – operating multiple machines at remote mine sites from Perth, for example – but, at this stage, we are not accelerating these developments at the same pace as electrification and digitisation due to timing really being of the essence for these two.

Saying that, our work with Sandvik and Newtrax on Level 9 collision intervention is related to this, being a building block of automation more broadly as well as a major game changer from the safety perspective. Once we nail that with a digital platform, we will continue to advance automation more broadly. We are closing in on that with Level 9 collision intervention trials expected to take place in the near term.

When we look at idoba and the work we are doing on DiiMOS (Distributed, Intelligent, Integrated Mining Operating System), we are agnostic to the equipment, the mine planning software and the broader mining processes at play. If we are not agnostic, we could end up locking our clients into one route that potentially ends up destroying value. We are also building out a capability where some clients can pick and choose, or take the full suite, from idoba.

The focus is on providing solutions bespoke to the mine’s needs.

IM: How are you balancing your close relationships with the technology vendors and your own internal technology developments through idoba? Who are the most obvious first customers for the idoba platform?

MN: There is always going to be some overlap and crossover, but we come at this with an operator mindset, where technology can augment this. The OEMs come at it from an equipment mindset with associated technologies to bolt on. The combination and partnership of these two approaches makes sense as you have the equipment, technology and operations covered.

There will be areas where we still have some competition but, ultimately, it is limited.

The full value is going to be generated through how we partner and collaborate with all the companies within the value chain. We have a long history of collaborating with Sandvik, for instance, as well as recent history with ABB, and everyone brings something different to the table. Without that combination of capabilities, we are not going to see the industry shift at the rate it needs to.

Our starting point for idoba will be servicing our current customers as we develop new products and support them on their journey. We will see some clients want more of our solutions than others. As we service our current clients with these, we can take what we have learnt to service new clients. The new clients might be mine operators themselves, where we provide digital solutions as a software-as-a-service. This opens up new potential markets to us, which goes to the broader strategy we set in 2019. This recognises the deep domain expertise we have in mining – which has served us extremely well and is not something everyone has. The plan back then was to leverage this and build out the services beyond that current offering; technology being one of those.

As we develop this new technology, we have learnt that we have the ability to offer lower capital intensity solutions that can serve us well throughout the mining cycles.

IM: Looking at decarbonisation and, more specifically, the agreement you have in place with ABB to ‘reduce the risk and uncertainty of electrifying both green and brownfield operations’; could you talk me through what risk mitigation processes you will be using as part of this? How do you tackle the uncertainty associated with making investments in infrastructure, people and technology against a very ‘fluid’ technology backdrop?

MN: There are a couple of areas that need to be front and centre through that journey. The digital integration platform is one of those – the complexity of what we’re solving for these days is far greater than what we were used to. Whether you are putting in a point solution, or a whole mine to electrify, having a digital platform is critical to making the right decisions at the right time.

As the technology evolves, this digital platform is even more integral to reinforcing decision making. If you go straight to the hardware without the digital backbone and the distributed network of energy needed to electrify, you are setup to fail in the long term.

idoba recently announced that its Mine Performance Navigator AI-powered decision-support and analysis tool had been rolled out to a dozen underground Barminco-operated mine sites

The other aspect that needs consideration from a risk mitigation perspective is having the leadership and culture in place to see these projects through. Leaders have to be ready to unlearn and relearn throughout this process.

Not only that you need to try to engineer out risk wherever possible through critical trials, a strong operational methodology and an assessment of the causal factors of what can go wrong and where those points are within the design. This could be through a traditional engineering methodology or technology adoption.

IM: You set up the Denver office a few years ago now. Outside of Hemlo and Red Chris, what does the pipeline of opportunities look like in North America? Does this client base require a different type of offering to what you traditionally have in Australia?

MN: We’re currently about A$100 million ($64 million) of revenue between those two agreements. We are looking for that to grow to A$400-500 million over the next three to four years. We see the pipeline in Canada and the US as significant. We have also installed the former head of AUMS in this business, looking to replicate the success we had in Africa over eight years in North America.

It’s fair to say the contractor model for Barminco is well understood in Australia and Africa; more so than in North America. In North America, they have a contract model that tends to be based on a charge-by-the-hour type of agreements, whereas we are looking to bring a technical approach to all our contracting.

At the same time as looking to grow this business, we are conscious of growing too quickly. Bringing in a new mining methodology takes a lot of change management. We don’t want to go too quick and have a misstep.

IM: What about ongoing M&A? Are there still gaps in the portfolio you are looking to fill?

MN: In terms of our strategy, we have said we will continue to build our portfolio to leverage our core competency in mining and adjacent areas to add value. We ultimately want a complete portfolio of businesses that have adjacencies to our core businesses.

We are still open to further M&A as long as it leverages our core capabilities and makes sense to our investors.