Australian Mining September 2022

INDUSTRY INSIGHT MINING EDUCATION VOLUME 114/8 | SEPTEMBER 2022

EVENTS

Technology & productivity combined The intelligent and powerful Boomer M20

A true development rig United. Inspired.

Boomer M20 The intelligent and powerful Boomer M20 is designed with strength in every detail. The world´s first face drill rig with protected hydraulics, electronics and sensors. The Boomer M20 is available with a zero-emission battery electric driveline. It´s a true development rig with stronger hose free booms and it doesn´t stop for anything. It represents a new perspective on what a heavy-duty face drill rig can be. And do.

epiroc.com/en-au

INDUSTRY INSIGHT MINING EDUCATION VOLUME 114/8 | SEPTEMBER 2022

EVENTS

LOOKING BELOW THE SURFACE LIGHTING UP UNDERGROUND MINING OFFICIAL MEDIA PARTNERS

PRINT POST APPROVED PP100008185

SERVING THE MINING INDUSTRY SINCE 1908

WARMAN®

The proven, trusted industry leader for unrivalled performance and innovation – always. When it comes to specifying your next pump or pump upgrade, it’s not a question of whether you can afford Warman®, it’s whether you can afford not to. alwayswarman.weir Copyright© 2022, Weir Minerals Australia. All rights reserved.

COMMENT

THE MINING UNDERGROUND

FRONT COVER

IT MAY NOT BE FOR THE FAINT OF HEART, BUT UNDERGROUND MINING PLAYS A CENTRAL ROLE IN THE AUSTRALIAN RESOURCES SECTOR.

PAUL HAYES paul.hayes@primecreative.com.au

I

n my time as a journalist and editor in what could be called Australia’s resources media industry, I’ve had surprisingly few chances to actually visit a mine site. Having been based in either Sydney or Melbourne, the logistics of such a visit have often proved prohibitive.

Not every time, however.

A few years ago I was afforded the opportunity to head underground at a coal mine in New South Wales.

And after emerging from what I was later told was a depth the equivalent of several times the length of Sydney’s Centrepoint Tower, I came away with a deep respect of the men and women who are literally working at the coalface of the Australian mining industry.

Indeed, underground mining is not for the faint of heart, and in this month’s issue of Australian Mining we’re happy to shine a light on some of the vital equipment, services and people toiling away so far below the surface.

This includes longwall machines, improved ventilation systems, fan installations, electric cabling, and more.

Elsewhere this month we run the second in our two-part series on PricewaterhouseCoopers’ (PwC) recent ‘Mine 2022’ report.

We again chat with a PwC Australia partner about the report and what the future holds for mining in Australia, taking a particular focus on critical minerals and the ongoing environmental, social and governance (ESG) push.

Another area of particular focus in this month’s issue is the often-difficult nature of fly-in, fly-out (FIFO) work. It’s no secret that the FIFO life can take a significant toll on the workers, but it can be easy to forget the effect it can have on the families at home.

We chat with author Kiara Ellis whose new book, FIFO & Me, is designed to help kids better understand the nature of their parent’s work, as well as the mining industry itself.

We also provide a wrap-up of the recent Queensland Mining and Engineering Exhibition (QME) in Mackay. QME is a huge event on the mining calendar and after experiencing a COVID-related cancellation in 2020, this year’s expo proved a huge hit with attendees and exhibitors, all of whom expressed a similar sentiment: it’s great to be back attending face-to-face events.

Another common topic of conversation at the event – and throughout the industry – is the ongoing skills shortage in mining. We speak with an industry general manager about how mining is making improvements that will help to attract the people and skills it needs to thrive well into the future.

Paul Hayes Managing Editor

CHIEF EXECUTIVE OFFICER JOHN MURPHY

ASHLEY PERRY Email: ashley.perry@primecreative.com.au

CHIEF OPERATING OFFICER CHRISTINE CLANCY

CLIENT SUCCESS MANAGER JANINE CLEMENTS Tel: (02) 9439 7227 Email: janine.clements@primecreative.com.au

EDITOR PAUL HAYES Email: paul.hayes@primecreative.com.au JOURNALISTS ALEXANDRA EASTWOOD Email: alexandra.eastwood@primecreative.com.au TOM PARKER Email: tom.parker@primecreative.com.au LEWIS CROSS Email: lewis.cross@primecreative.com.au

SALES MANAGER JONATHAN DUCKETT Tel: (02) 9439 7227 Mob: 0498 091 027 Email: jonathan.duckett@primecreative.com.au SALES ADMINISTRATOR EMMA JAMES Tel: (02) 9439 7227 Mob: 0414 217 190 Email: emma.james@primecreative.com.au DESIGN PRODUCTION MANAGER MICHELLE WESTON michelle.weston@primecreative.com.au

AUSTRALIANMINING

5

Komatsu is a leading global producer of high-productivity underground mining machinery for the extraction of coal, potash, salt, platinum and other bedded materials.

The company has manufacturing facilities in Australia, Canada, China, France, South Africa, the UK and the US, as well as sales offices and service facilities in Botswana, India, Poland and Russia.

It produces hard-rock equipment, machines for industrial minerals, longwall systems, underground crushing equipment, and more.

Komatsu also maintains an extensive network of service and distribution centres to help customers rebuild and service equipment, and to sell replacement parts and consumables in support of our installed base.

Cover image: Komatsu

ART DIRECTOR BLAKE STOREY blake.storey@primecreative.com.au

All rights reserved. No part of the publication may be reproduced or copied in any form or by any means without the written permission of the ­publisher.

GRAPHIC DESIGNERS KERRY PERT, LOUIS ROMERO

PRINTED BY MANARK PRINTING 28 Dingley Ave Dandenong VIC 3175 Ph: (03) 9794 8337 Published 12 issues a year

SUBSCRIPTION RATES Australia (surface mail) $120.00 (incl GST) Overseas A$149.00 For subscriptions enquiries please contact (03) 9690 8766 subscriptions@primecreative.com.au PRIME CREATIVE MEDIA Suite 303, 1-9 Chandos Street Saint Leonards NSW 2065, Australia www.primecreative.com.au © Copyright Prime Creative Media, 2016

SEPTEMBER 2022

IN INTHIS THISISSUE ISSUE

20 20

INDUSTRY OUTLOOK

The PwC scoop: Mining’s critical concern According to PwC, critical minerals is the most significant issue facing the global mining sector today. We chat with PwC Australia partner Marc Upcroft to understand why.

24

INDUSTRY EVENTS

It’s great to be back

If there was one overriding sentiment at the recent Queensland Mining and Engineering Exhibition, it was that people throughout mining are thrilled to get back to in-person industry events.

26

UNDERGROUND MINING

Elevating operational synergy in underground coal mines As one of the mining sector’s leading OEMs, Komatsu is constantly innovating ways to improve safety and efficiency on a mine site. One solution in particular could be a game-changer underground.

26 32

UNDERGROUND MINING

Reliable communication underground

With the ability to provide clear, reliable communications through VHF-compatible radios, Sepura has the tools to supply mission-critical communications in underground mining operations.

38

FLY-IN, FLY-OUT

Taking flight with the power of words

F IFO life might be a staple for many families, but it can be hard on those back at home. Author Kiara Ellis discusses how her book helped her kids understand the nature of their dad’s work.

48

MINING SERVICES

National Group grows its NSW footprint

With a strong presence in Western Australia and Queensland, National Group has experienced significant growth in New South Wales in the last 12 months.

54

MACHINERY

56

PUMPS

72

WOMEN IN INDUSTRY

A top-notch topcoat

A&I Coatings has developed a state-ofthe-art solution to the harmful chemicals often contained in machinery paint.

A pump for every operation

A ustralia’s lithium resources need durable pumps that perform under pressure. Weir Minerals’ Warman pumps have proven they are up to the challenge.

Finalists announced for the 2022 Women in Industry Awards

T he awards recognise outstanding women and their achievements across a range of industries.

REGULARS 5 COMMENT 10 NEWS 74 PRODUCTS 78 EVENTS

38

56 AUSTRALIANMINING AUSTRALIANMINING

66

SEPTEMBER DECEMBER 2021 2022

Think Outside the Circle THINK LAYFLAT HOSE Many benefits of using Layflat Hose for Mine Dewatering.

✓ Compactly stored: Takes less than 1/10 of the space compared to poly pipe ✓ Rapid Deployment: Up to 4 km in two days ✓ Easy Transport: One truck can fit 3500 m of 300 mm layflat hose vs 10 trucks for poly pipe Easy Handling: No cranes required, ✓ only forklift

✓ No Welding workforce or machinery required ✓ Continuous lengths of up to 200 m: No joins required along the pipeline ✓ Flexible nature adapts to varying terrain ✓ Tough and robust ✓ Swells under pressure: Less energy and more pumping volume

• • • •

Fast, compact and easy to use Effortlessly deploys & handles large diameter hose Heavy-duty frame certified to carry up to 200 m of 12” hose Quick-connect hydraulic couplings for fast machine attachment

Flexibore® Layflat Hose

• • •

Compact, easy to use High-tensile strength for very large submersible pumps Secure couplings

Contact us today on +61 3 9720 1100 or email sales@crusaderhose.com.au to learn more or request a quote!

Learn more about

Waterlord® Reeling System

Waterlord® Layflat Hose

Flexibore Layflat Hose

•

For rapid, high-volume & high-pressure applications Ideal for long pipelines of 4-5 km Abrasion-resistant flexible heavy-duty layflat hose Comes in a range of diameters from 40 mm (1.5”) up to 305 mm (12”), capable of achieving over 500 litres per second Shorter lengths also available for pump to rigid pipeline applications

Learn more about

• • • •

Waterlord products

Our Mine Dewatering Solutions

www.crusaderhose.com.au

UGSR_Aus_Australian Mining Monthly_470x297mm_Sep 2022.indd 1

How can we better drive your coal clearance system?

The AFC Faceboss RS20s is based on the successful Faceboss RS20s roof support

electronic control system which has been

proven to provide maximum levels of your performance and reliability.

More control is in your operators’ hands, as

the RS20s standardises the control system across all Komatsu longwall products. It can operate as a standalone system or

integrate with powered roof supports and

shearers. Commonality promotes easier parts management, maintenance and product support.

To speak with our team, contact us on 1300 367 569 Scan to learn more

https://bit.ly/3S9JxbH

© 2022 Komatsu Ltd. or one of its subsidiaries. All rights reserved.

8/1/2022 6:18:13 AM

NEWS

THE LATEST MINING AND SAFETY NEWS AUSTRALIAN MINING PRESENTS THE LATEST NEWS FROM THE BOARDROOM TO THE MINE AND EVERYWHERE IN BETWEEN. VISIT WWW.AUSTRALIANMINING.COM.AU TO KEEP UP TO DATE WITH WHAT IS HAPPENING. WHAT HAPPENED AT WILUNA? The struggles of Wiluna Mining culminated in the company going into insolvency in July.

FTI Consulting was appointed a voluntary administrator, indicating Wiluna had insufficient working capital to support the reset plan for its Wiluna gold operation in WA. The move came after Wiluna had recently raised $60 million in emergency funds, which fell at the lower end of the company’s $50–84 million target.

Regular capital raises are in Wiluna’s DNA. When former owner APEX Minerals took on the Wiluna project in 2007, it launched at least eight raises in five years before going into receivership in 2013.

Blackham Resources acquired the mine in January 2014 and launched several placements leading up to its 2020 rebrand. Wiluna Mining announced a $24.5 million capital raise in December 2020, with similar financial initiatives to follow

throughout 2021, including a $53 million share placement in November 2021. The recent $60 million raise would follow.

“The company has unfortunately experienced a combination of adverse factors which have made it necessary to raise additional funds prior to achieving the targeted commercial production run rate for Stage 1,” former Wiluna executive chair Milan Jerkovic said upon launching the recent raise.

AUSTRALIAN MINING GETS THE LATEST NEWS EVERY DAY, PROVIDING MINING PROFESSIONALS WITH UP-TOTHE-MINUTE INFORMATION ON SAFETY, NEWS AND TECHNOLOGY FOR THE AUSTRALIAN MINING AND RESOURCES INDUSTRY.

“These have included rampup delays caused by COVID-19 and skilled labour shortages, inflationary cost pressures, the war in the Ukraine, shipping delays of key equipment and delays to concentrate sales.”

Wiluna had been targeting a run rate of 110–120,000 ounces per annum for its Stage 1 concentrator by the end of 2022.

Wiluna had investigated options to address its cash flow shortfall, including obtaining financial accommodation from creditors and shareholders. However, the company was unable to successfully address the shortfall in time.

WILUNA EXPERIENCED A COMBINATION OF ADVERSE FACTORS BEFORE CALLING IN ADMINISTRATORS.

THIESS POISED TO TAKE OVER MACA The directors of MACA have recommended shareholders accept a conditional off-market takeover bid worth $350 million from mining services contractor Thiess.

WA-based MACA provides contract mining, civil and infrastructure and structural and mechanical services to the resources sector in Australia, Brazil and Cambodia.

Thiess has agreed to offer MACA shareholders $1.025 cash for each share they own pursuant

to the offer, which is conditional upon the fulfilment or waiver of certain conditions.

Thiess will be entitled to reduce the offer price by the amount (if any) of any dividend attaching to MACA shares. The MACA Board has not yet determined whether or when any such dividend will be declared or paid.

The all-cash offer delivers a substantial premium to MACA shareholders.

MACA directors backed the offer, in the absence of a superior AUSTRALIANMINING

proposal and subject to the independent expert concluding, and continuing to conclude, that the offer is fair and reasonable to shareholders.

Each of the directors of who owns or controls shares presently intend to accept the offer.

MACA co-founder and nonexecutive chairman Geoff Baker said Thiess approached the business with “a compelling offer at an attractive price”, representing a strong premium to recent trading prices.

10

SEPTEMBER 2022

“The MACA board believes that Thiess is the right partner for the MACA business, with similar values and a desire to enhance services to our clients, and to carry on the community and charity engagement initiatives of which MACA is so proud,” he said.

“Thiess will continue investing in our respected brand and will seek to provide additional development opportunities for our people as part of its national and international operations.”

1300 096 618

info@nationalgroup.co

nationalgroup.co

NEWS

SECOND HIGHEST EVER DIVIDEND FOR RIO TINTO

RIO IS “COMMITTED TO MAKING LASTING, LONG-TERM CHANGE TO OUR CULTURE”.

Rio Tinto has declared its second highest ever interim dividend of US$2.67 per share after delivering an underlying earnings before interest, taxes, depreciation, and amortisation (EBITDA) of $US15.6 billion.

For the six months ended June 30, net cash generated from operating activities was $10.47 billion, compared to $13.66 billion for the same period last year.

However the dividend was almost half that of last year.

Rio Tinto chief executive Jakob Stausholm said the company remains focused on delivering on its long-term strategy, with a steady improvement in operating performance and some notable advances in the growth agenda.

“We continue to strengthen our partnership with the Mongolian Government following commencement

of underground mining at Oyu Tolgoi, delivered first iron ore from the GudaiDarri mine in Australia and approved early works funding at the Rincon lithium project in Argentina,” he said.

“Market conditions were good, albeit below last year’s record levels.

We delivered largely flat production and solid financial results, with free cash flow of $7.1 billion and underlying earnings of $8.6 billion, after taxes and government royalties of $4.8 billion.

“As a result, we are paying our second highest dividend of $4.3 billion, a 50 per cent payout, in line with our policy. The market environment has become more challenging at the end of the period.

“We are committed to making lasting, long-term change to our culture, including to our workplace culture, and to building better relationships with Indigenous peoples, communities and partners.

“The progress we are making will ensure we continue to deliver attractive returns to shareholders, invest in sustaining and growing our portfolio, and make a broader contribution to society in the drive to net-zero carbon emissions.”

Following publication of a comprehensive external review of workplace culture in February, Stausholm said Rio Tinto was now implementing all recommendations from the report to ensure a safe, respectful and inclusive workplace.

“We are on track to achieve our gender diversity target to increase

female representation (including in senior leadership) by two percentage points this year,” he said.

“We continue to focus on rebuilding our relationships with Indigenous peoples across our global operations.

On February 14, we announced an agreement with the Yinhawangka Aboriginal Corporation on a new codesigned management plan to ensure the protection of significant social and cultural heritage values.

“This is part of our proposed development of the Western Range iron ore project in the Pilbara region of Western Australia.

“In May, we signed a Heads of Agreement with the Puutu Kunti Kurrama and Pinikura (PKKP) people which will guide the co-management of PKKP country where mining takes place.”

Stausholm said delivery of first ore from Gudai-Darri, Rio Tinto’s first greenfield iron ore mine in the Pilbara in more than a decade, was a significant milestone, with the mine expected to reach its 43-milliontonne-per-year capacity in 2023.

“We set ambitious climate targets in 2021 to reduce our scope 1 and 2 emissions by 50 per cent by 2030,” he said. “While, as expected, we are yet to achieve a reduction in our emissions, we are putting the building blocks in place, including a call for proposals to develop large-scale wind and solar power in central and southern Queensland to power our aluminium assets in the Gladstone region.

“These assets require 1140MW of reliable power to operate, which equates to at least 4GW of quality wind or solar power with firming.

“We reached agreement with the Australian Taxation Office (ATO) on all tax matters in dispute. We also reached agreement with the Inland Revenue Authority of Singapore in relation to transfer pricing for the same historical years (2010 to 2021).

In the second half of 2022, we will pay additional tax of $613 million to the ATO relating to this agreement, which has been fully provided.”

On the downside, Stausholm said as a majority shareholder of Energy Resources of Australia (ERA), the company was disappointed to learn of the material cost and schedule overruns on the Ranger rehabilitation project in the Northern Territory.

“We remain committed to ensuring the rehabilitation project is completed to a standard that will establish an environment similar to the adjacent Kakadu National Park,” he said.

“We also acknowledge the Traditional Owners, the Mirarr People’s opposition to developing the Jabiluka uranium deposit and restate our full support for ERA’s commitment that the deposit would never be developed without the Mirarr People’s consent.

“Since ERA announced the material cost and schedule overruns, we have sought to work constructively with ERA’s independent board Committee as they seek to find a funding solution.”

EMECO EXCESS EQUIPMENT DEAL WITH RITCHIE BROS. Ritchie Bros. has entered into an agreement to deliver excess mining equipment dispersal services to Emeco.

Under this agreement, Ritchie Bros. will collaborate with Emeco to deliver competitive integrated sales and marketing solutions to the dispersal of heavy earthmoving equipment.

Emeco is one of Australia’s largest independent mining equipment rental businesses, providing tailored earthmoving equipment solutions for mining companies – with operations in all key mining regions of Australia.

With headquarters in Perth, Western Australia, Emeco brings deep knowledge and an impressive rental fleet, supported by a network of maintenance and component rebuilding workshops across the country.

With this joint agreement, Emeco has received a dedicated storefront on Ritchie Bros.’ IronPlanet, a custom-branded seller page that includes Emeco listings for sale.

Assets will either be sold via Marketplace-E and IronPlanet auctions with the approach tailored to deliver the optimal result.

Ritchie Bros. sales director Finlay Massey said the company pleased to be working in collaboration with Emeco to deliver innovative solutions to the dispersal of excess assets.

“With a shared focus on asset solutions, this agreement is the foundation for a strong partnership and compliments our efforts to diversify our sales solutions,” he said.

“We are uniquely positioned to deliver Emeco with our substantial AUSTRALIANMINING

resources, industry expertise and extensive buyer database to maximise the return on sale of surplus Emeco assets.”

Emeco general manager for global assets Steve Crofts said the business had been in the mining industry for 50 years providing heavy earthmoving equipment to mining companies and contractors across coal, gold, copper, bauxite and iron ore.

“We are pleased to start selling surplus assets through Ritchie Bros. to the global mining industry,” he said.

“Ritchie Bros.’ multichannel sales approach will allow us to sell equipment when, how, and where, we choose.”

Emeco carries out a comprehensive scope of work from its component and rebuilding

12

SEPTEMBER 2022

company, Force Equipment, to their line boring company, Borex, and underground mining services company, Pit N Portal.

Emeco’s operations is supported by close to 1300 employees and a solid and experienced management team that is well equipped with proprietary asset management and fleet optimisation technology and more than 1000 units of heavy equipment in various quality brands such as Caterpillar, Hitachi, Liebherr, and Komatsu.

Ritchie Bros. is highly experienced in conducting large-scale mining transactions and deliver significant results by leveraging its global network, comprehensive sales solutions, providing insights and a number of transaction solutions for commercial assets.

Innovating for the future Bradken’s technology transformation is supporting the evolution of the mining industry.

•Innovative mining digital technology solutions •Asset condition and performance monitoring solutions

•Design, engineering and manufacture bradken.com

NEWS

STRONG BHP PERFORMANCE UNDERMINED BY QLD COAL ROYALTIES A strong fourth quarter has capped off a year of significant progress for BHP, with iron ore leading the way, generating record sales volumes for the 2021–22 financial period.

BHP sold 284 million tonnes (Mt) of iron ore across the 12 months, as South Flank’s ramp-up to full production capacity (80Mt per annum) tracks ahead of schedule.

An average rate of 67Mtpa was achieved at South Flank in the June 2022 quarter, contributing to record production from the Mining Area C (MAC) hub and record lump sales.

BHP produced 253Mt of iron ore in FY22, with the Western Australia Iron Ore (WAIO) operations making up 249Mt of that and Samarco the remaining 4Mt, in line with BHP’s iron ore production from the 2020–21 financial year.

The company said the performance had been underpinned by safe, reliable operations and firm demand for its commodities.

Chief executive officer Mike Henry said the year was again fatalityfree and BHP continued to improve safety issues, which included addressing sexual assault and harassment, racism and bullying.

“We delivered record full-year sales volumes at our iron ore business in Western Australia as a result of reliable operational performance and the South Flank project,” he said.

“In copper, Escondida in Chile had record material mined and nearrecord concentrator throughput, while Olympic Dam in South Australia performed strongly in the fourth quarter after planned smelter maintenance.”

Henry said Queensland metallurgical coal delivered strong underlying performance for the quarter in the face of significant wet weather.

In addition, BHP is assessing the impacts on BMA economic reserves and mine lives as a result of the increase in coal royalties by the Queensland Government.

“The near tripling of top-end royalties has worsened what was already one of the world’s highest coal royalty regimes, threatening investment and jobs in the state,” Henry said.

“Also during the year, we merged our petroleum business with Woodside, completed the sales of BMC and Cerrejón, and decided to retain New South Wales Energy Coal until the cessation of mining in 2030 subject to relevant approvals.

“We also unified our corporate structure, and added to our global options in copper and nickel.

“Broader market volatility continues and we expect the lag effect of inflationary pressures to continue through the 2023 financial year, along with labour market tightness and supplychain constraints.

“Over the year ahead, China is expected to contribute positively to growth as stimulus policies take effect; however, the continuing conflict in the Ukraine, the unfolding energy crisis in Europe and policy tightening globally is expected to result in an overall slowing of global growth. Our strong focus on safety, operational reliability, cost control and social value will help us navigate these challenges and continue to deliver for all of our stakeholders.”

GLENCORE ADDS $14 BILLION TO AUSTRALIAN COFFERS Glencore’s latest economic contribution study shows a direct contribution of $14 billion to the Australian economy in 2021.

The company reaffirmed its position as Australia’s largest producer of coal, cobalt, zinc and lead, and the second-largest producer of nickel, copper and silver.

Employing 17,350 people in Australia, Glencore operates

25 mines across Queensland, New South Wales, the Northern Territory and Western Australia.

The largest part of last year’s contribution was a $9.2 billion spend on goods and services from 8630 Australian businesses.

Glencore also paid close to $2.9 billion in taxes and royalties in Australia for calendar year 2021. Since 2011, the Australian operations have paid more than

$19 billion in taxes and royalties in Australia.

Glencore commissioned Ernst & Young to complete the study, that estimated that last year the flowon benefits from operations was about 94,900 jobs and $27 billion to the national economy.

Glencore head of corporate affairs Cassandra McCarthy said the company had been operating in Australia for more than 25

GLENCORE EMPLOYS MORE THAN 17, 000 PEOPLE ACROSS AUSTRALIA.

AUSTRALIANMINING

14

SEPTEMBER 2022

years, providing employment for Australians and contributing to jobs and businesses in the city, and in the communities where it operates.

“We believe mining matters.

Australia has a world class mining sector that continues to be a key pillar of our economy and Glencore is proud to be part of that economic contribution,” she said.

24/7 MARKETPLACE

BUY NOW OR MAKE AN OFFER

2007 Cat D10T

2005 Cat D11R

2004 Cat 834G

2018 Cat 6015B

2012 Hitachi EX1200-6

2021 Cat 395

2018 Cat 775G

1 of 3 - 2007 - 2009 Cat 775F

1997 Cat 777D

2018 Mitsubishi Canter 7/800 4x4 14-Seat

2016 Mitsubishi Canter FGB71 4x4 16Seat

2014 Isuzu NPS300 4x4 15-Seat

1300.139.344

| ironplanet.com.au/marketplace-e

NEWS

MIXED OUTLOOK IN RIO TINTO QUARTERLY REPORT Rio Tinto has highlighted strong performance at a number of its sites, while flagging “considerable” headwinds in China and a “weakening” economic outlook amid the Russia–Ukraine war and tighter monetary policies.

“We strengthened our operational performance at a number of sites, which we will now replicate across the portfolio,” Rio Tinto chief executive Jakob Stausholm said in the company’s quarterly report.

“The delivery of first ore at GudaiDarri, our first greenfield mine in the Pilbara for over a decade, increases mine capacity and supports

production of our flagship Pilbara Blend.

“We also fired the first draw bell at the Oyu Tolgoi underground project in June, and started producing scandium and tellurium. These critical minerals are being extracted from existing waste streams at our titanium operation in Quebec and copper operation in Utah, without the need for new mining.”

However, the major miner said prices for its commodities decreased during the second quarter of 2022, with growing recession fears and a decline in consumer confidence to blame.

“China’s industrial activity troughed in May amid COVID lockdowns,” the company said in its report.

“June recovered but uncertainties remain given the potential for ongoing outbreaks.

“Economic stability is a focus (in China), but headwinds are considerable from restricted labour and goods movement and a slowing external environment.”

As Stausholm indicated, the company posted a strong operational quarter, with shipments up across most commodities compared to the previous period.

RIO IS INVESTED IN COMMODITIES NEEDED FOR THE GREEN ENERGY TRANSITION.

Rio Tinto’s Pilbara iron ore operations shipped approximately 79.9 million tonnes (Mt) of the mineral (100 per cent basis) in the first quarter of 2022, up 12 per cent from the previous quarter.

Gudai-Darri delivering first ore was key. The Pilbara operation is expected to deliver increased production volumes and improved product mix in the second half of 2022.

“While significantly higher-thanaverage rainfall in May impacted mine production, continued focus on mine pit health and commissioning of Gudai-Darri supported a stronger second quarter,” the company said.

Bauxite production of 14.1Mt was four per cent higher than the previous quarter, with Rio highlighting the strong performance of its Weipa operations in far north Queensland. The company also mentioned some environmental, social and governance (ESG) efforts in the quarter.

“We are committed to transforming our culture and building better relationships,” Stausholm said. “In May, we signed a Heads of Agreement with the Puutu Kunti Kurrama and Pinikura (PKKP) people which will guide the co-management of PKKP country where mining takes place.

“We made progress against our four objectives during the first half and we are determined to further strengthen Rio Tinto while investing to grow in the commodities needed for the energy transition, decarbonise our portfolio, be a partner and employer of choice, maintain our tight capital allocation and continue to pay attractive dividends.”

FORTESCUE HITS NEW PEAK FOR IRON ORE SHIPMENTS Fortescue Metals Group registered record iron ore shipments of 49.5 million tonnes (Mt) for the July quarter, boosting FY22 shipments to 189Mt, exceeding the top end of guidance.

Strong cash flow generation contributed to cash on hand of US$5.2 billion and net debt of US$0.9 billion, compared to net debt of US$2.4 billion at the close of the previous quarter.

Fortescue chief executive officer Elizabeth Gaines said this was achieved in a challenging operating environment due to the impact of COVID throughout the financial year.

“Despite industry-wide and global headwinds, Fortescue’s unique culture and values has delivered these exceptional results and I am immensely proud of the performance of the team,” she said.

“We maintain a strong focus on safety and a commitment to zero harm, with (total recordable injury frequency rate) improving to 1.8 in the 12 months to June 30 2022, 10 per cent lower than two at June 30, 2021. This reflects our core value of safety and the commitment to look out for our workmates and ourselves.”

AUSTRALIANMINING

Fortescue continued to advance its decarbonisation objectives in the quarter, as evidenced by the strategic partnership with Tier 1 global equipment manufacturer Liebherr for the development and supply of zero-emission green mining haul trucks. The agreement leverages the capabilities and value created through Fortescue’s acquisition of Williams Advanced Engineering.

“Building on another year of record performance, our guidance for FY23 reflects our ongoing commitment to optimising returns from our integrated operations

16

SEPTEMBER 2022

and marketing strategy, with total shipments in the range of 187– 192Mt,” she said.

“We remain focused on innovation and productivity to maintain our industry-leading cost position and deliver strong operational performance. Together with our focus on investing in growth through the Iron Bridge Magnetite project and Fortescue Future Industries, we are well placed to advance our transition to a global green energy and resources company and ensure our stakeholders continue to benefit from Fortescue’s success.”

Poly Products

COMMITTED TO PROVIDING QUALITY ENGINEERED POLYURETHANE SOLUTIONS MANUFACTURED TO WITHSTAND THE HARSHEST ENVIRONMENTS. 1300 418 298

sales@tsglobal.net.au

www.tsglobal.net.au

NEWS

LYNAS OVERCOMES CHALLENGES TO RECORD SOLID QUARTER Lynas Rare Earths is riding high on a “very strong” final quarter for FY22, with the company realising the benefits of robust market pricing and demand despite continued challenges in the external environment.

It said the year-end cash balance of $965.6 million provides a confident basis for funding continued growth as demand grows.

Record sales receipts of $351 million were achieved in the quarter, with sales revenue of $294.5 million the second-highest quarterly result recorded.

Lynas chief executive Amanda Lacaze said during the period rare earth prices were sustained at recent high levels, especially the NdPr (neodymium and praseodymium) price which remained between 70–80 per cent higher than at the same time last year.

modification with the objective of decreasing fresh water consumption by 40 per cent at the Lynas Malaysia plant. This modification will be implemented during next quarter and is expected to substantially reduce exposure to water supply issues going forward whilst being consistent with best practice sustainability principles.”

During the quarter, Lynas continued to use commercial and charter shipping to transport concentrate from Fremantle to Lynas Malaysia, mitigating the risk of unforeseen delays in commercial shipping schedules.

“As has been reported across industry, various cost categories have seen significant increases over the past 12 months. Royalty cost increases follow price increases in the market, freight costs were approximately double due to global shipping cost increases and the addition of charter ships to mitigate

“Demand for Lynas’ products remained strong in the quarter, with the majority of our products sold in the outside China market,” she said.

“NdPr production of 1579 tonnes and total REO (rare earth oxide) production of 3650 tonnes was achieved during the quarter.

“This was lower than in the third quarter due to ongoing and unpredictable water supply interruptions from our local supplier in Malaysia. Over the past five years, Lynas has implemented several mitigating strategies to deal with the frequent interruptions to water supply, including additional process water storage on site and use of other natural local water sources.

“However, the frequency and severity of the outages this quarter necessitated several partial or complete temporary production halts which affected production volumes.

“As a further improvement our team has now designed a process

the impact of port and shipment delays. Chemical input costs have increased by approximately 20 per cent with some specific chemicals seeing changes of up to 70 per cent,” Lacaze said.

“Progress on growth projects continued during the period. At the Kalgoorlie processing facility all five kiln sections have been lifted into position and assembled, and welding has commenced.

“Significantly, during the quarter Lynas was awarded a follow on contract for about US$120 million with the United States Department of Defence to build a commercial heavy rare earths separation facility in the US. “Lynas is planning to construct the facility within an existing industrial area on the Gulf Coast of the state of Texas. The new facility will house both the heavy rare earths separation facility and the planned light rare earth separation facility.”

COPPER OUTLOOK POSITIVE DESPITE LOWER OZ PRODUCTION

OZ HAD TO CONTEND WITH A NUMBER OF UNCONTROLLABLE FACTORS.

OZ Minerals has been forced to lower its group production and cost guidance for the year, but expects the copper market to remain resilient.

The company had to contend with a number of uncontrollable factors such as a softer start to the year due to weather and COVIDenforced absenteeism, material handling system belt damage at the Carrapateena mine in South Australia, and increased unit costs guidance due to lower volumes, labour pressures, and inflation on other inputs.

OZ managing director Andrew Cole said the combination resulted in an update in the June quarter to the group copper production and cost guidance for 2022.

“Our financial position remains strong with $82 million net cash balance at the end of the quarter and we increased our corporate debt facility limit early in the quarter

from $480 to $700 million for an extended five-year term,” he said.

“Combined, they provide substantial working capital liquidity and a solid foundation for investment in our brownfield expansion projects at Carrapateena and Prominent Hill.”

Cole said the Carrapateena conveyor belt damage resulted in a reduction of about 4300 tonnes of copper metal produced. The material handling system returned to operating at full capacity during the quarter and has continued to operate without issue.

“The installation of additional semi-continuous condition monitoring of the conveyor and an alternate splicing method provides confidence on minimising further unplanned conveyor interruptions,” he said.

“A stronger operational performance is expected over the second half of the year at our Australian assets with remediation AUSTRALIANMINING

plans being actioned. However, new COVID variants and increasing infection rates across the community more broadly continue to pose a risk to operational productivity and guidance.

“The assets continue to actively manage resources to maintain safe and productive operations and to minimise disruption.

“Looking ahead, at Prominent Hill, work continues to advance future growth opportunities including increasing mining rates to fully utilise the increased capacity of the hoisting shaft from 6Mtpa to 6.5Mtpa.

“At Carrapateena, cave management remains the priority with the cave developing towards breakthrough to the surface.

The tailings storage facility main embankment lift was completed ahead of schedule and under budget and the liner installation is on track for completion in Q4.

“The West Musgrave study in Western Australia progressed well during the quarter with the mining lease granted. Extensive engagement with the Ngaanyatjara community continued during the quarter and positive progress was made towards completion of the mining agreement.

“The team continues to assess the impact of cost inflation and the operational environment on project

18

cost and schedule, an important consideration as we approach a final investment decision.”

The company continues to explore the province potential of West Musgrave with the assessment of the Succoth copper deposit where drilling was completed in June.

“OZ also furthered growth by entering into a conditional binding terms sheet during the quarter with Havilah Resources. It sets out the basis of a new strategic relationship in the prospective Curnamona Province in South Australia, including the grant of an option to acquire the Kalkaroo project,” Cole said.

“Our teams are finalising definitive binding agreements and work plans ahead of the Havilah shareholder vote (at the end of August 2022) to approve the grant of the Kalkaroo Option “Whilst the copper price has weakened recently, the medium-tolong-term outlook remains strong for minerals linked to the renewable energy industry, like copper and nickel. Our focus for 2022 remains on safely delivering our operational targets, advancing our current growth projects and adding new growth options to the portfolio while we continue to strengthen our unique company culture, placing us in a positive position against forecast demand trends.”

SEPTEMBER 2022

Vitrethan

VITRETHANE

ISOCYANATES ZERO EXPOSURE

Premium Quality 2 Pack Isocyanate Free Polyurethane Coatings Minimising the risk of exposure to Isocyanates in the workplace when using Polyurethane coatings Now Available Australia Wide

Safer, Better, Tougher.

A&I Coatings, Engineers of High Performance Coatings

Contact us today on 1800 819 585 or helpdesk@aicoatings.com View the range at www.aicoatings.com

Vitrethane 650 Full Page Advert_0622.indd 1

1/7/22 8:30 am

INDUSTRY OUTLOOK

THE PWC SCOOP: MINING’S CRITICAL CONCERN ACCORDING TO PWC, CRITICAL MINERALS REPRESENT THE MOST SIGNIFICANT ISSUE FACING THE GLOBAL MINING SECTOR TODAY. AUSTRALIAN MINING CHATS PWC AUSTRALIA PARTNER MARC UPCROFT TO UNDERSTAND WHY.

P

ricewaterhouseCoopers (PwC) recently published its ‘Mine 2022’ report, which examines the performance of the world’s top 40 mining companies in 2021, while unpacking the most urgent trends facing the global resources industry.

In the August issue of Australian Mining, we explored two of the four themes discussed in the report, shining a light on the recordbreaking financial performance of the world’s top miners in 2021 and examining the increased volume of mergers and acquisitions (M&As) in recent times.

In the second of a two-part series, we now take a deep dive into what PwC believes is the global mining sector’s most significant concern, critical minerals, and investigate environmental, social and governance (ESG) – a concept that’s growing in stature and will increasingly influence investor sentiment into the future.

Top 40 miners

Every year, PwC ranks the world’s top 40 mining companies through the aggregation of public information such as annual reports and financial reports available to shareholders.

The rankings also express PwC’s point of view on topics affecting the industry, developed through interactions with its clients and other industry leaders.

Majors BHP, Rio Tinto and Vale maintained their 2021 grip at the top of the list – at one two and three, respectively, in 2022 – while Glencore rose from eighth spot to fourth.

The rest of the top 10 was made up of (in order) Chinese coal miner China Shenhua Energy Company, US copper juggernaut FreeportMcRoRan, Anglo American, Newmont Corporation, Russia’s MMC Norilsk Nickel and Fortescue Metals Group.

China’s Tianqi Lithium Corporation, a part owner of the Kwinana lithium hydroxide processing plant in Western AUSTRALIANMINING

Australia, rose 22 places to 15th on the list, while Newcrest Mining (25th) and South32 (26th) were the only other Aussie miners to make the cut.

PwC derives its Mine 2022 trends from the top 40 miners, so expect to see a few big names littered throughout this editorial.

Critical minerals

PwC global mining leader Paul A Bennell didn’t mince his words when introducing Mine 2022.

“If the mining industry does not rapidly scale up its discovery and delivery of critical minerals, the prospects of energy transition at scale will be jeopardised,” he said.

As the world continues to understand its net-zero reality, materials underpinning renewable technologies are surging in demand.

Electric vehicles (EVs) seem to dominate the sustainability dialogue, driving an increased appetite for critical minerals such as lithium, cobalt and vanadium; however, there is more to the story.

20

SEPTEMBER 2022

Silicon and rare earths are vital to renewable power generation, with silicon considered the most common semiconductor material used in solar cells – a core component of a solar panel – representing approximately 95 per cent of the modules sold in 2020.

Rare earths, on the other hand, are essential for permanent magnets used in wind turbines and solar panels.

PwC Australia partner Marc Upcroft said critical minerals are called “critical” for a reason, and that without an uptick in their production, reaching desired net-zero targets will become increasingly difficult. “(Critical minerals is a pressing issue) on the back of that transition to a low-carbon world,” he told Australian Mining. “And the massive amount of investment that’s needed to support that.

“When you look at the mineral content that’s needed to support that (transition), we’re talking about more, not less minerals.

INDUSTRY OUTLOOK

RISING EV DEMAND IS DRIVING AN INCREASED APPETITE FOR COMMODITIES SUCH AS LITHIUM, COBALT AND VANADIUM.

CRITICAL MINERALS UNDERPINNING THE RENEWABLE ENERGY TRANSITION ARE SURGING IN DEMAND.

“And it’s becoming clear to us that if you’re trying to achieve the energy transition on the current target and timetable, this only happens if there’s a substantial increase in exploration, discovery, development and mining of critical minerals.”

Upcroft highlighted the importance of lithium, nickel, cobalt and graphite for EVs, while also acknowledging the role of rare earths and silicon in solar and wind generation.

He said that Mine 2022 was the first time PwC had added copper and aluminium to its critical minerals list, which are becoming important cogs in the ‘green transmission’ narrative.

Copper is a highly efficient conduit, with copper conductors used widely in renewable energy systems to generate power, while aluminium is being used in countries such as India as an alternative green material in power grids.

Interestingly, three of the top four commodities produced by Mine 2022’s top 40 mining companies – iron ore, coal, gold and copper – are not critical minerals.

But Upcroft is seeing a shift.

“Copper is the only commodity we would consider to be in the critical minerals group,” he said.

“So we’re starting to see some deal activity from the majors in that space and we expect more to come as a result of that.”

The number of critical minerals deals among the top 40 mining companies jumped fivefold in 2021 when compared to 2020, while the total value of the transactions doubled.

Some of the notable 2021 transactions in the critical minerals sector included Rio Tinto’s $US825 million acquisition of the Rincon lithium project in Argentina and South32’s $US1.55 billion spend on a 45 per cent stake in the Sierra Gorda copper mine in Chile.

Major miners buying into critical minerals projects isn’t going to solve the larger issue, however, with more investment needed if we are to bridge future supply–demand gaps.

The Australian Government is taking up the challenge, announcing a long-term critical minerals strategy to grow the local sector, expand downstream processing and help meet future global demand.

AUSTRALIANMINING

This includes the $1.3 billion Modern Manufacturing Initiative, which is supporting the likes of emerging critical minerals companies Arafura Resources, Australian Vanadium and Alpha HPA Limited, and more, on their downstream journeys.

There are many Australian companies on the precipice of being critical minerals producers.

Austrade’s critical minerals prospectus 2021 highlighted more than 40 investment-ready opportunities in Australia.

Upcroft said explorers and emerging producers are one of the most important pieces to the critical minerals puzzle.

“What we’ve tried to do with this year’s report … is look at that next tier (of companies) to see the extra activity that’s happening around critical minerals, because it’s pretty important to Australia,” he said.

“In Australia, we’ve got some important critical minerals companies in terms of how they’re operating, but we’re (also) well endowed for critical minerals.

“If you forecast demand for critical minerals based off the path to netzero and the energy transition part

21

SEPTEMBER 2022

of that in particular … we see a gap across several commodities.

“It’s now really crucial for an uptick in exploration, an uptick in projects being developed and coming to market beyond what we can currently see in order to meet that increase in demand.

“And if we don’t do that, that puts that timing of achieving net-zero and achieving the energy transition at jeopardy.”

The ESG obligation

Linked to the pursuit for decarbonisation is the mining industry’s ESG obligation, which also concerns the sector’s social licence to operate and its societal reputation.

PwC puts it best.

“In all industries, the ESG revolution is upon us,” the firm stated in Mine 2022. “Miners will see tangible business benefits by reorientating operations around a value proposition that puts people and planet alongside profit.

“As miners work to provide the minerals to achieve a net-zero future, the societal impact on communities and the broader ecosystem of stakeholders must be front of mind.”

INDUSTRY OUTLOOK

PwC said ESG presents risks and opportunities for the top 40 mining companies.

Governments and regulators are sending clear signals that companies will be held accountable if they don’t operate in more sustainable and ethical ways.

Upcroft said the Australian mining industry has gone through a major ESG transition in recent years and that most Tier 1 miners were now

IT’S NOW REALLY CRUCIAL FOR AN UPTICK IN EXPLORATION, AN UPTICK IN PROJECTS BEING DEVELOPED AND COMING TO MARKET BEYOND WHAT WE CAN CURRENTLY SEE IN ORDER TO MEET THAT INCREASE IN DEMAND. AND IF WE DON’T DO THAT, THAT PUTS THAT TIMING OF ACHIEVING NET-ZERO AND ACHIEVING THE ENERGY TRANSITION AT JEOPARDY.”

well advanced in their ESG strategy.

“Go back two or three years and ESG was more of an add-on to the mining company strategy rather than being an integral part of it,” he said.

“There’s still more to come from these larger miners and a lot of that’s focused on making the whole group strategy inclusive of ESG, so that ESG can become an equally important pillar for value creation.”

Upcroft said that while much of mining’s next tier was beginning to embrace ESG, there are still “laggards” in that space.

“The key feature (among that next tier) is that, corporately, ESG is still … an add-on to their existing strategies and operations rather than an integral part,” he said.

“We expect to see the leaders in the ESG space – and the leaders in the mid-tier space – to be the ones

who properly integrate ESG into their strategy rather than ignore it or bolt it on to what they’ve been doing previously.”

The mining industry can implement sustainable practices by providing materials and mineral processing capacity for the renewable energy transition; however, this is not a “free kick” to being an ESGprogressive enterprise.

“Mining (companies) can’t really see their role in energy transition as a free kick on ESG, corporate trust and that social licence to operate,” Upcroft said.

“To properly do well on that front, trust needs to be genuinely earned and maintained, especially around ESG. “We’re all alert to the potential of greenwashing … these days, so I don’t think it’s going to be as easy

IF AUSTRALIAN MINING COMPANIES DON’T ADOPT ESG PRACTICES, THEY RISK BEING LEFT OUT IN THE COLD BY INVESTORS.

AUSTRALIANMINING

22

SEPTEMBER 2022

a run as perhaps people thought it might be.

“And the importance of that is solid ESG credentials are quickly becoming an entry point to raising debt and equity.

“You don’t have the time anymore to raise the equity, build the project and then over the next five to 10 years build your credentials and everything else. If it’s not there upfront, then you might not get your debt or equity. Or if you do, it’ll come at a higher cost.”

ESG could be the difference between closing a crucial loan or debt arrangement with a bank or winning over a major shareholder.

It may not be an attractive concept on paper, but it will underpin the future viability and prosperity of the mining industry, whether companies like it or not. AM

INDUSTRY EVENTS

IT’S GREAT TO BE BACK IF THERE WAS ONE OVERRIDING SENTIMENT AT THE RECENT QUEENSLAND MINING AND ENGINEERING EXHIBITION, IT WAS THAT PEOPLE THROUGHOUT THE INDUSTRY ARE THRILLED TO GET BACK TO IN-PERSON EVENTS.

QME 2022 FEATURED MORE THAN 300 SUPPLIERS ACROSS THREE SOLD-OUT PAVILIONS.

W

alking around the packed exhibition hall at the recent Queensland Mining and Engineering Exhibition (QME), held at the Mackay showgrounds in late July, the positive vibe was hard to miss.

And one sentiment in particular stood out when talking to people, whether exhibitors or attendees.

“We’re back.”

“There’s no substitute for face-toface.”

“It’s good to be back.”

“It’s a great opportunity to see everyone again.”

The 2022 iteration was the first QME in four years, with a COVIDinduced interruption having led to the cancellation of the 2020 edition of the biannual event.

But this year’s expo came back in a big way, buzzing with mining engineers, procurement professionals, senior leaders and site personnel exploring the seemingly endless exhibition floor.

These industry professionals also

attended insightful sessions in the seminar series, received practical applications in the numerous workshops and, perhaps above all, took the opportunity to reconnect

face-to-face with their peers.

“I was thrilled by the quality of discussions at QME,” exhibition director Samantha Martin said.

“Feedback from exhibitors has

MACKAY MAYOR GREG WILLIAMSON WAS ON HAND FOR QME.

AUSTRALIANMINING

24

SEPTEMBER 2022

been that significant business was made between both visitors and exhibitors, which illustrates the substantial business opportunities QME presents.”

With more than 300 suppliers across three-sold out pavilions, plus an expanded outdoor area, QME burnished its reputation as a major event on the Queensland mining calendar. Major industry players with a presence at QME included Komatsu, Hastings Deering, ABB and FLSmidth, as well as major miners Anglo American, BHP and BMA, Bravus Mining and Resources, Glencore, MacKellar Group and Whitehaven Coal.

“We’d like to thank our exhibitors, supporters and sponsors who contributed to delivering this successful event,” Martin said.

The team from TS Global was happy to see so much foot traffic throughout the exhibition, helping to raise people’s consciousness of the brand.

“Any awareness is good awareness,” they said from the exhibition floor.

Commenting on the exhibition, Hastings Deering executive manager – product support strategy Simon Turnbull said the company was pleased to exhibit its mining capability and capacity.

“By participating in one of the

CoreSmart Fully trained Predictor for Metal Grades

Metal Grades on the fly

INDUSTRY PROFESSIONALS ALSO ATTENDED INSIGHTFUL SESSIONS IN THE SEMINAR SERIES.

largest mining industry exhibitions, we Bravus Mining and Resources head are able to connect and demonstrate of community Kate Campbell said the our capabilities with a range of dynamic company appreciated the opportunity business’,” Turnbull said. to discuss the job, training, and supplier “With the advancement of technology, opportunities at its Carmichael mine in the need for unlimited connection Queensland’s Galilee Basin. and evolving needs of customers, “We all know the mining industry we recognise the need to create a offers a range of fulfilling careers in compelling experience that supports well paid, highly skilled jobs that last a productivity improvements and the lifetime,” she said. continual progression of the mining “We’re determined to continue to sector. support the communities that supported “This is a unique opportunity for our us so passionately and give back to people to be able to showcase the extent them through jobs, contracts, and other of our offerings directly to the mining economic investment. industry.”

“To return to the QME in 2022 with Sustainability and technology were our greenfield mine and railway now key themes throughout the event, with built, producing, and exporting really autonomous vehicles and operations a puts the achievements of more than particular feature.

2600 regional Queenslanders into sharp Exhibitors were also especially happy focus.” to see so many people from in and Speaking of regional Queenslanders, around Mackay walking through the one of the best aspects of QME being doors of the event. back on the calendar is the spotlight it “The good thing about this show shines on Mackay. is that it’s free to attend,” Matt For Queensland Resources Council Langbridge, Komatsu’s director – mining chief executive Ian Macfarlane, the and crushing, told Australian Mining. popularity of QME 2022 represented an “I really like the approach we’re opportunity to highlight the vital role having as an open show so people Contact: mining plays in the region. from all walks of life can come and “QME has been a fixture in Mackay have a look and understand more Dr. HolgerforEichstaedt the last 29(Dimap) years and remains about mining.” the most important trade event for he@dimap.com.au Langbridge was especially happy the Queensland mining and METS Dr. René Kahnt (G.E.O.S.) to see so many young people coming industry,” he said. through asking about a career in mining.

“It is truly a showcase of innovation r.kahnt@coresmart.services and highlights the world-class solutions “There’s lot of Year 11 students Perth Office: Hay Street, Subiaco WA 6008 that 531 are being developed in central interested in apprenticeships and career and beyond.” pathways,” he said. “It’s been refreshing Phone: 08Queensland 9380 8332, Mobile: 0494 116 167 QME will be back at the Mackay to see the number of young people … it’s Showgrounds in July 2024. AM a really positive sign for the industry.”

airborne drill core mine face ce

nt ligen e i fic tel

f l In gy e t app a olo s i y o c l d c rtifi chn ant

an ed A al te k c tr i in Qu tra pec

t

ins

s y ull yper f gh ng h u o i thr us

Contact: Dr. Holger Eichstaedt he@dimap.com.au Perth Office: 531 Hay Street • Subiaco WA 6008 Phone: 08 9380 8332 • Mobile: 0494 116 167

www.coresmart.services

e

bl il ca

UNDERGROUND MINING

A KOMATSU JOY ARMOURED FACE CONVEYOR IN AN UNDERGROUND COAL MINE.

ELEVATING OPERATIONAL SYNERGY IN UNDERGROUND COAL MINES AS ONE OF THE MINING SECTOR’S LEADING OEMS, KOMATSU IS CONSTANTLY INNOVATING WAYS TO IMPROVE SAFETY AND EFFICIENCY ON A MINE SITE. ONE SOLUTION IN PARTICULAR COULD BE A GAME-CHANGER UNDERGROUND.

I

n partnership with a customer, Komatsu has developed a solution designed to improve operational synergy and safety in longwall coal operations.

Introducing the AFC Faceboss RS20s control system.

Based on the existing RS20s platform for powered roof supports (PRS), the control system leverages a broad pool of engineering resources and technological smarts to improve armoured face conveyor (AFC) performance and expand the possibilities of underground coal mining.

The AFC Faceboss RS20s control system was trialled in partnership with the Springvale mine in NSW, paving the way for the world’s first fully functional turbo transmission technology (TTT) autonomous coal clearance control system to be installed at the operation.

Komatsu control and automation product manager Shane Cooling said the new system was long overdue.

“The old system’s been around for decades and some of the components were becoming obsolete and had a complexity of marshalling boxes with busy cable runs,” he told Australian Mining. “The legacy system also does not provide the same local fault analysis capabilities as the RS20s.

AUSTRALIANMINING

“It was getting to a point where the old system was running out of memory, so we decided it was time to integrate into our other proven systems, intrinsically safe (IS) RS20s control system.

“This platform allows operators to view data directly from the mimic and HMI (human–machine interface), which helps keep operators away from moving parts and improves safety.”

Integrating the AFC Faceboss RS20s control system into the existing PRS platform means customers maintain less equipment while operating a control system that is familiar to them.

26

SEPTEMBER 2022

The AFC Faceboss RS20s control system provides customers with a Komatsu Joy operating platform with synergy across all products. It also standardises use of parts across AFC and PRS control platforms.

The AFC control and monitoring features are concentrated into a single control platform, improving integration, customer interaction and scheduling. The AFC Faceboss mimic controller has a specially designed facia plate based on a similar button layout and construction to the PRS mimic.

Built around AFC functions, the mimic controller can also be viewed from multiple locations, allowing greater control and monitoring.

UNDERGROUND MINING

THE AFC RS20S CONTROL SYSTEM IS MORE FAVOURABLE FOR MAINTENANCE TEAMS.

THE AFC RS20S CONTROL SYSTEM EXPANDS THE POSSIBILITIES OF UNDERGROUND COAL MINING.

Customers are looking for greater interaction and fault diagnostics in control systems.

The AFC Faceboss RS20s control system’s fault-finding is more intuitive, with alarms and warnings advising operators of problems and where they exist. It can also override and provide fault tolerance for I/O (input/output) to maintain production until maintenance is planned.

This provides customers more control when managing software updates, making the system easier to maintain and improving software delivery times.

Greater operational autonomy leads to improved safety outcomes.

“Operators could be at any mimic across the coal clearance system and easily monitor the machine sensors without having to go back and forth,” Cooling said.

The AFC RS20s control system is favourable for maintenance, enabling fixes to occur quickly and efficiently.

“This includes changing and setting parameters from the mimic, setting overrides, and operating the PAT (pivoting arm tensioner) control,” Cooling said.

AUSTRALIANMINING

“Features like this improve efficiency, are convenient for the operator and remove them from high-pressure hydraulics exposure, creating a safer environment.

“If the customer wanted to do maintenance on the chain, for example, they can now use the slow runner through the mimic itself, meaning they can control the chain movements from a single vantage point, which negates the need to have an operator at both ends of the face.”

With plug-and-play (P&P) technology, the system comes ready out of the box to suit site setup for

27

SEPTEMBER 2022

AFC drive controls and automatic chain tensioning. P&P technology means components can be easily changed out without the need to change the physical wiring.

The RS20s control system is also scalable, meaning new features can be added as they get developed, such as the Faceboss RS20n highspeed network.

Komatsu’s Smart Solutions team can safely monitor the AFC control system remotely while maintaining communication with the on-site team, adding even more flexibility to longwall coal operations. AM

UNDERGROUND MINING

BLOWING AWAY THE MARKET VENTILATION SYSTEMS PLAY A VITAL ROLE IN UNDERGROUND MINING, AND ZITRON IS LEADING THE WAY WITH ITS SOLUTIONS FOR THE INDUSTRY. BUT THAT’S NOT ALL THAT MAKES THE COMPANY STAND OUT FROM THE CROWD.

generation reduces the cost of quality compressed air and gases and significantly reduces CO2. Our patented Cerades desiccant dryer is a nice example of such a breakthrough innovation. It provides better air quality, lower energy and service costs, and health and environmental benefits.

ZITRON MANAGING DIRECTOR JAVIER FERNANDEZ.

W

hen asked what makes Zitron different, managing director Javier Fernandez didn’t say it was because the company had some of the most efficient and resilient fan blades in the business, although that’s true.

For Fernandez, it’s the people – employees and customers – that make Zitron the leader it is today.

“Contributing to and changing the industry for the better cannot be achieved without everyone playing a part,” he told Australian Mining.

“Our staff are committed and passionate, and this translates to our customers. Most of our success comes from genuinely listening to the customer to understanding what they want and meeting their requirements.”

Founded in Spain in 1963, Zitron now has factories on four continents and continues to move with the times to diversify and offer its customers the strong support they have come to expect.

This means the company is well placed to take on bigger projects, such as the centrifugal fan installation that was recently completed at the Glencore CSA mine in Cobar, New South Wales.

One of Australia’s highest grade copper mines, CSA produces approximately 50,000 tonnes of copper a year.

“This was one of the biggest fan installations in Australia, and we had a very tight schedule for manufacturing and installing the fans,” Fernandez said.

THE CENTRIFUGAL FAN INSTALLATION AT THE GLENCORE Our ambition CSA MINE WAS A CHALLENGE WELL SUITED TO ZITRON.

“CSA mine needed a bigger ventilation system, but they didn’t want to stop the existing fans to wait for the new ones to be installed – they wanted the changeover to happen with minimal downtime, which we were able to deliver by running both sets of fans in parallel until the new ones were fully installed and working correctly.”

A project of this scale required Zitron to tap into the knowledge and experience gleaned from its long involvement in the industry.

“In a project this big everyone is understandably stressed, but by constant communication with the customer we were able meet the tight schedule,” Fernandez said.

“We worked with our engineers and our customer and developed a plan to complete the fan changeover in one night shift instead of the usual three days.

“That was the biggest challenge of the project, but close coordination with the customer enabled us to make this happen.”

As mines go deeper in search of ore bodies, companies are faced with new challenges, including risks from higher temperatures and exhaust from diesel mining equipment, which in turn places greater demands on ventilation systems to ensure the safety of workers.

AUSTRALIANMINING

is to create a carbon-neutral compressor room. Thankfully, most companies have decided to become part ofnew the solution. Transitioning It’s a win-win the from for products Electric vehicles and to services would business. allow fan technologies are becoming environment andmore for the future of your common in mining, helping to reduce the levels of toxic fumes. But this Scan theventilation QR code and are let’s doesn’t mean systems going to become smaller. neutral future!

In fact, as Fernandez explained, they will actually get bigger.

“In the future, we expect mines to require bigger and more powerful fans, even if they are using electric technology, because they will still be mining deeper,” he said.

But Zitron is prepared.

The company is primed to provide more customisable solutions to fit every need, by harnessing the talent of its people, the know-how gained over more than 50 years and the investment in new technologies.

A part of these customisable solutions might be the introduction of rental equipment.

While this is not yet something Zitron provides, Fernandez explained it may give customers more flexibility when it comes to equipment, in that the machines are only used when needed. Once there is no longer a need, another company can make use of them.

With innovation and sustainability being core elements of Zitron’s business strategy, a rental option could help the company to grow the services aspect of its business.

28

manufacturers to go from a linear economy to a circular performance work together a carbon economy.

Retaining for ownership of the fans would allow the company to reuse them or to recycle individual components, thereby preserving the quality of products while minimising waste.

Moreover, focusing on services provides other advantages such as higher and more stable revenue, better profit margins and increased value add-ons for customers.

Whatever direction the industry takes, Fernandez is very clear that people will remains the company’s biggest asset.

“And we need to keep nurturing their growth and using new technologies to provide an environment where everyone can contribute,” he said.

But no matter the initiative Zitron employs, one thing will never change: the company’s commitment to its people and customers.

“We strive to foster a spirit of inclusiveness, where everyone is made to feel valued,” Fernandez said.

“The respect we have for each other translates directly to our customers and makes for a better experience overall.” AM

A

SEPTEMBER 2022

0922 AM F

Top 3 for energy savings! Spoil your mining compressor room with our complete solutions

1. Rotary screw blower * ZS Screw Blowers 0 -1.5 bar * Power 37 to 250 kw * Capacity 600 -12000 m3/hr * Energy Savings over old multistage technology in mineral flotation * Used in lean phase pneumatics handling

2. Low pressure screw * ZE low pressure air compressors * Capacity 600 to10000 m3/hr * Pressures up to 4 bar * Used in dense phase conveying, disc filters and special mineral flotation cells * Used in the gold refining industry for atmospheric leach and neutralisation blowers

3. Gear turbo * ZHL Gear Turbos - compressor for large volumes of air * Capacities 12000 to 35000 m3/hr * Pressures up to 1.9 bar * Motors 400 to 1500 kw * These blowers are used in mineral refining and major mineral flotation projects

Atlas Copco Compressors 0922 AM FP - Atlas Copco.indd 1

www.atlascopco.com/en-au 1800 023 469

5/08/2022 4:13:59 PM

UNDERGROUND MINING

ELECTRICAL CABLING THAT CUTS COSTS IN UNDERGROUND MINES ESTABLISHED IN 2002, POWERHOUSE DISTRIBUTION IS NOT ONLY REVERED WITHIN AUSTRALIA, BUT ITS PRODUCTS ARE SOUGHT-AFTER ACROSS THE ASIA-PACIFIC REGION. AND NOW THE COMPANY HAS A NEW INNOVATION FOR THE MINING INDUSTRY.

P

owerhouse Distribution has built its fullservice business on an ability to source unique, high-quality electrical equipment for an array of specialist applications critical to mine sites and civil engineering projects.

The company has maintained close relationships with specialist manufacturers in Australia and overseas, including in the United Arab Emirates (UAE), Finland, Italy, the US and Canada, in order to provide industry with custom-made applications and solutions.

This has led Powerhouse Distribution to develop the Flexible Orange Circular SWA (steel wire armoured) Enhanced electrical cable, which delivers cost savings and improved safety outcomes for underground mining operations.

The Circular SWA Enhanced is a product of Powerhouse Distribution founder and managing director Percy Maguire’s profound industry knowledge and experience.

For more than 50 years, Maguire has held a raft of industry roles, including trade, managerial and advisory appointments, while maintaining a deep engagement in the design, development, manufacture, and supply of electrical cabling.

THE FLEXIBLE ORANGE CIRCULAR SWA ENHANCED ELECTRICAL CABLE DELIVERS COST SAVINGS FOR UNDERGROUND MINES.

“I started Powerhouse Distribution by myself in 2002 as an agency company for manufacturers who didn’t have representation in regional Queensland,” Maguire told Australian Mining.

“Over time, I moved away from being solely a distribution agency into becoming a supplier, importing cables for use on some of Australia’s largest mine sites and on major infrastructure projects such as WestConnex.”

“Most of our business is now diversified around Australia, New Zealand and into Asia-Pacific, and we’re looking at becoming less an electrical products distribution company and more a specialist cable supply company.”

As Powerhouse Distribution’s appetite to service Australia’s largest mining operations and civil engineering projects remains stronger than ever, Maguire and his team have designed, patented, and brought to market the Circular SWA Enhanced.

AUSTRALIANMINING

“We’ve sent it out around the countryside and the engineers who have installed the cable and have said it will reduce the termination time, which normally takes an hour and a quarter. This is 40 minutes,” Maguire said.

“So it’s a game-changer when it comes to installation, due to the countless hours, days – or even weeks – saved from the installation period.”

The Circular SWA Enhanced is made up of the following components: lexible conductor made of plain •F annealed fine-stranded copper that complies with AS/NZS 1125 (Class 5) pecially formulated compound to •S meet 110°C operation • Galvanised steel wire armour •S pecially formulated compound sheath with low smoke zero halogen (LSZH) properties, including a LSZH-110 bedding Maguire said the Circular SWA Enhanced tries to kill a few birds with one stone.

30

SEPTEMBER 2022

“Most large SWA cables are like trying to wrestle a crocodile and the conductors are rather rigid because they might only have 19 strands in it.

This is a flexible conductor which has several hundred strands,” Maguire said.

“We’ve increased the compound and made a special compound on insulation.

“And by increasing the compound’s insulation property, you get a greater current-carrying capacity out of the conductor.”

The Circular SWA Enhanced also has improved safety attributes due to the LSZH properties in its outer sheath.

“In an underground coal, gold or iron ore mine, or in an underground tunnel, or potentially anywhere, should there be a fire, low-smoke zero-halogen does not emit any toxic fumes,” Maguire said.

The SWA Enhanced has 25 per cent less copper, which saves on raw material costs. But that’s not the only cost incentive.

“If you can imagine you’re a kilometre underground in the dark and you have a product that’s almost as flexible as an extension lead into a switchboard, and you can terminate it with the lamp on your head. That’s the difference,” Maguire said.

“You’re going to save costs on all of your components on top of that.

Everything is going to be cheaper due to a smaller diameter. The amp rating is within a couple of amps, so you’re getting the same properties for a smaller cable.”

Powerhouse Distribution has received strong feedback from the cable’s early samples, with end users excited by the cost savings and increased efficiencies from decreased installation times.

The improved safety profile of the Circular SWA Enhanced has been another fancied attribute.

“Customers who have been able to pick it up in recent months, hold it, feel it and twist it, and based on their own engineering expertise and calculations, can see the savings that can be made by utilising the Flexible Orange Circular SWA Enhanced cable,” Maguire said. AM

ACCELERATE MINE CLOSURE WITH DATA DRIVEN REHABILITATION

01

INTERVENE WHERE IT COUNTS

Relevant insights to direct and optimise resources

SIMPLIFY REPORTING

02

Insights and analysis to reduce the time spent on regulatory reporting

03

IMPROVE OUTCOMES

Data driven solutions which increase success

www.dendra.io

UNDERGROUND MINING

RELIABLE COMMUNICATION UNDERGROUND WITH THE ABILITY TO PROVIDE CLEAR, RELIABLE COMMUNICATIONS THROUGH TETRA RADIOS, SEPURA HAS THE TOOLS TO SUPPLY MISSION-CRITICAL COMMUNICATIONS IN UNDERGROUND MINING OPERATIONS.

U

nderground mining is a tough, dangerous environment, no matter what a worker’s role entails.

In this setting, with multiple risks from heavy machinery, dirt, dust and explosive materials, it’s essential to maintain a reliable communications link between every individual and vehicle, team leaders and the control room.

Without a trusted communication network, there is a significantly increased risk to staff safety and a greater chance of interruption to operations.

The communication solution has to provide loud, clear audio to ensure instructions are clearly heard even in close proximity to heavy machinery and drilling equipment. It needs to be easily used in dark environments, and it needs to be tough enough to keep working through heavy knocks, drops in water, ingress from dusty mining waste, or a combination of all three.

Sepura’s proven fleet of TETRA radios is now available in VHF frequency bands, providing even better coverage to organisations operating in underground sites.

WHEN UNDERGROUND, IT’S ESSENTIAL TO MAINTAIN A RELIABLE LINK BETWEEN PEOPLE AND THE CONTROL ROOM.

Where coverage has previously been a concern or something to be carefully managed, the greater signal propagation of the VHF frequencies proves an ideal solution, providing

complete coverage in dangerous environments where safety is paramount.

Sepura product manager Ben Tabor explained how VHF TETRA

radios improve underground coverage “Radio waves in lower frequencies have longer wavelengths, meaning they travel further distances,” he said.

“Because of this, the coverage is enhanced even in constricted underground spaces and operators can reduce the physical infrastructure required to support the solution, enabling significant savings in equipment and maintenance costs.”

The solution helps to fill a gap in the market for quality VHF TETRA radios, complementing the reliability, security, and missioncritical protocols of TETRA with the powerful audio processing of the SC Series radios, ensuring clear audio in loud, wet or dusty conditions.

Automated safety features

“Always on” communication is the bedrock of a mission-critical network, with users permanently connected on a highly resilient network.

Mining organisations can now add dynamic control features to

VHF TETRA IMPROVES COVERAGE IN DANGEROUS UNDERGROUND LOCATIONS, ENSURING OPERATIONS CAN CONTINUE AND DOWNTIME IS MINIMISED.

AUSTRALIANMINING

32

SEPTEMBER 2022

UNDERGROUND MINING

their existing radio solution through Sepura’s AutoMate app, enabling greater staff safety and improved situational awareness.

AutoMate is an intelligent app that automates radio activity and workflow based on a user’s location.

It works on existing TETRA networks, with no upgrade to infrastructure required.

Once triggered, the app executes routine and safetycritical tasks to deliver fast results, reducing the risk of user error and safeguarding operational team members, who are then free to focus on their critical tasks.

Examples of automated actions: •S witching a user’s talk-group (eg when entering a blast zone) •A vehicle speed warning on-site, causing an emergency alert to be sent to the site controller •A safety warning sent to users in a specific location (eg in an explosives or chemicals storeroom) •U nlocking secure locks due to the presence of a nearby authorised radio, improving site efficiency and maintaining security Alerts and notifications are fully configurable in order to match and enhance an organisation’s workflows.

A flexible set of triggers and radio actions can support operations,

SEPURA’S VHF SOLUTIONS USE PROVEN TETRA RADIOS TO ENHANCE COVERAGE IN OUTDOOR AND UNDERGROUND ENVIRONMENTS.

and automations can be linked and combined according to logic or priority.

Wireless programming

When it’s necessary to update the configuration of a radio or install a new app, license or programming detail, radios are naturally taken off of operational duty for amendments to be made.

Fleet managers face logistical headaches as a result of having to bring radios back to sites to install upgrades in the traditional manner.

In addition, organisations are

increasingly being challenged for resources and time.

But for responders in the field, their radios are an inseparable communication device without which they cannot communicate with their team or continue with their operational roles.

Mission-critical radios users can now save time, reduce costs and minimise the time radios are out of service by upgrading their Sepura radios to over the air programming (OTAP), enabling seamless remote upgrades with minimum disruption to radio operation.

OTAP enables users to connect to secure, approved Wi-Fi networks to install or download radio configurations, phonebook updates, fleet maps, PIN/PUK codes, updated privacy settings or licence files.

OTAP also includes asset management by identifying any atrisk radios that have been inactive for a period of time, and ensuring synchronised upgrades are made to the fleet in a manner that suits operations, avoiding out-of-step configuration that may affect continuity. AM

ATLAS COPCO

QAC 1450 TWIN POWER GENERATOR

FEATURES: • • • • • • •

Over 70% load step acceptance Ideal for portable and intensive use Robust twist lock & forklift inlets 110% spillage free frame Performs in extreme temperatures & at high altitudes Designed with large access doors for ease of service Minimal maintenance and 500 hour service intervals

The QAC 1450 TwinPower™ is the ideal generator for applications requiring variable power needs that can be set to suit the time of day or specific usage requirements. Featuring 2 x 725 kVA generators inside the 20 foot containerised unit the QAC 1450 TwinPower™ allows you to run on one engine while servicing the other, providing a built-in backup as standard.

With two generators in one platform, the QAC 1450 TwinPower™ provides the flexibility you need to run at 100% power load or low power loads in the most efficient way. What’s more, every feature you need comes as standard.

LIKE TO KNOW MORE? SPEAK TO OUR TEAM TODAY PH: 1800 733 782 www.atlascea.com.au

AUSTRALIANMINING

33

SEPTEMBER 2022

UNDERGROUND MINING

PERFORMANCE-ENHANCING POLYURETHANE TS GLOBAL HAS A RANGE OF POLYURETHANE PRODUCTS THAT ARE UNIQUE, VERSATILE AND SUSTAINABLE, WITH AN ARRAY OF APPLICATIONS FOR MINING OPERATIONS.

T

he last 15 years have seen TS Global at the forefront of manufacturing high-quality mining equipment, balancing cost-effectiveness with long-life functionality.

The company has developed the capacity to manufacture a comprehensive range of innovative conveyor products including belt cleaners, belt ploughs, belt trackers and belt skirting, as well as impact beds, pulleys and belt repair kits.

Another key product the company is continuing to develop and refine is polyurethane, a versatile elastomer used in a range of mining applications.

The unique properties of polyurethane can be easily adjusted, as it’s an inherently flexible polymer and, as such, can solve a range of componentry problems within the resources sector.

TS Global’s polyurethane workshop is home to an assortment of in-house fabrication and machining capabilities that allow team members to build polyurethane components – moulded in any required shape or size – based on client requirements.

The three-dimensional moulds allow TS Global to produce any possible mine component, such as a tread plate for roof support, or

bumpers for a shuttle car or mining machinery walkways. The company also manufactures custom-length polyurethane flat sheets for a range on-site purposes and applications.

Business development manager Justin Fenwick outlined the uses of polyurethane within underground mining operations.

“It is used around conveyors, in such product as cleaner blades, conveyor skirting and general guarding around conveyor transfers, as well as on underground machinery during development and longwall mining,” he told Australian Mining.

“From a longwall point of view, we have polyurethane components on longwall roof supports and coal clearance systems, as well as on development mining machinery including, miners, shuttle cars feeder breakers.”

The use of polyurethane components against conveyor belts in some applications allows for a longer life of around 30 per cent in terms of wear ratio.

“The polyurethane-based components last longer and are a genuinely durable product,” Fenwick said.

TS Global’s polyurethane pulley lagging products – interfacing components associated with conveyor belt systems and pulleys – absorb greater wear and last longer.

Their design and construction

THE MAGNETIC WEAR PATCH HELPS TO REDUCE UNPLANNED DOWNTIME AND MAINTENANCE, AND AVOID REDUCTIONS IN COST PER TONNE.

AUSTRALIANMINING

TS GLOBAL HAS POLYURETHANE COMPONENTS ON A NUMBER OF MACHINES FOR UNDERGROUND MINING, INCLUDING FEEDER BREAKERS.

results in strong resistance to corrosion and abrasion, coupled with increased shedding capabilities.

The latest polyurethane product TS Global has developed is magnetic wear patches, equipment that is a necessity on every mine site to reduce unplanned downtime and maintenance, and avoid reductions in cost per tonne.

“The magnets and ceramic tiles are moulded into the surface of the polyurethane and have been effective in temporary repairs at coal handling prep plants,” Fenwick said.

“The magnets are applied to the outside of a wear hole on a transfer chute to reduce spillage until the chute can be correctly repaired during a planned maintenance window.

“In regard to the use of polyurethane, because there are so many grades it’s not just the one

34

SEPTEMBER 2022

product. You need to ensure you are undertaking your due diligence and applying the appropriate grade to the component being manufactured, that it’s fit for purpose.”

TS Global has made a substantial commitment to the development and production of polyurethane components for use across underground mining and mineral processing.

The company is currently working towards creating polyurethane product kits for use on mining machinery, with a collection of componentry available for customers to access quickly and safely.

With a significant amount of in-house expertise, the company prides itself on working in close collaboration with its customers to ensure components are made to specific requirements, accounting for durability and sustainability. AM

UNDERGROUND MINING

SHOWCASING INNOVATION IN MINE VENTILATION THE AUSTRALIAN MINE VENTILATION CONFERENCE – MINE VENT – HAS BEEN PROMOTING PRACTICES TO IMPROVE PRODUCTIVITY AND SAFETY SINCE 2011.

N

o matter the method of mining, dust can pose a significant risk to workers’ health and safety.

Ventilation control systems form the basis of much of the effective dust risk management; however, it’s important to keep abreast of recent developments and research to maintain and improve safety.

And that’s where Mine Vent comes in.

For over 10 years, Mine Vent has been an industry-leading conference in the promotion of safe ventilation practices in the resources sector. Each Mine Vent sees attendees share and disseminate knowledge gained from a wide array of Australian and global mining operations.

This year will be no exception.

Mine Vent 2022 will see conference hosts AusIMM, UNSW Sydney and the Mine Ventilation Society of Australia come together on the Gold Coast and online on October 10–12.

“The purpose of the conference is to provide avenues for networking and up-to-date knowledge in managing ventilation problems,” Mine Vent committee chairperson Duncan Chalmers told Australian Mining.

“Controlling respirable dust is a big issue that we face in all aspects of mining.”

According to new Curtin University modelling, half a million Australian

workers are currently exposed to respirable silica dust, which is generated through workplace mechanical processes. The smaller the dust particle, the more harmful it is as it can penetrate deep into the lungs.

Similarly, there has recently been a re-emergence of pneumoconiosis in mine workers. Commonly known as ‘black lung disease’, pneumoconiosis is a preventable condition caused by exposure to respirable coal dust.

It’s hoped these factors will provide a strong incentive for underground operations to attend Mine Vent so workers’ health and safety can continue to be prioritised.

“We have made great advancements and we have a greater understanding of the issues involved in ventilation, but we cannot forget the issues of the past,” Chalmers said.

Mine Vent seeks to bring together operators, planning personnel, equipment manufacturers and suppliers, government regulators, consultants, and research and technology experts.

Chalmers also highlighted mine managers as another important group of attendees due to their varied roles within a mining operation.

“Ventilation management is such a key area in mines that if you don’t understand the ventilation in your mine, you can’t manage it effectively,” Chalmers said.

MINE VENT WILL SHOWCASE INNOVATION AND PRODUCTIVITY IN VENTILATION.

Mine Vent 2022 will also feature two keynote speakers: Peter Newman, chief inspector of mines in Queensland; and Emeritus Professor Jim Galvin, who was instigator for the development of the Graduate Diploma in Mine Ventilation at UNSW Sydney.

His speech will be looking at how the diploma has influenced the coal mining industry, as well as how it has changed and improved ventilation.

The Graduate Diploma in Mine Ventilation is a course designed to provide professional development in mine ventilation and mine environment monitoring for current

VENTILATION IS ONE OF THE MOST IMPORTANT CONSIDERATIONS IN MINING.

AUSTRALIANMINING

36

SEPTEMBER 2022

and future engineers and personnel.

Both speakers bring a wealth of industry knowledge to the conference.

Attendees of the three-day event can expect a packed schedule, with technical presentations, panel discussions and an exhibition showcase on the agenda. There will also be selected abstracts on topics such as detection and control of spontaneous combustion, ventilation case studies, and prevention of gas ignitions and explosions, among others.

“There is a wide range of topics that will be discussed across the conference,” Chalmers said. “We want to cover as many aspects of ventilation and underground mining as possible to really get the information out there.”

And, of course, Mine Vent 2022 will provide attendees with a great opportunity to come together and meet with colleagues in-person.

“It’s a great environment to have those informal sessions of conversation,” Chalmers said.

“That’s one of the benefits I see in conferences, over and above the formal proceedings. I think ideas are shared and information is passed around more in informal settings, where everyone is just catching up and meeting.”

Mine Vent 2022 will be held on October 10–12 on the Gold Coast.

The conference will be streamed online for those unable to attend inperson. AM

HARDOX WEAR PLATE WORKS HARD IN MINING ®

The harder it gets, the more Hardox® abrasion-resistant steel shines.

Thanks to its superior resistance to wear and dents, your mining equipment will last longer and need less maintenance. Hardox® 500 Tuf is a cutting-edge grade with a unique combination of hardness and toughness. This wear steel is so tough it can double as a structural material in heavy-duty mining dump bodies and buckets.

Safeguard your equipment’s productivity with the world’s leading wear steel. Learn more about Hardox® at hardox.com.

Contact SSAB Brisbane. Melbourne. Perth G1, 28 Balacalva Street Woolloongabba, QLD 4102 australia@ssab.com hardox.com

FLY-IN, FLY-OUT

TAKING FLIGHT WITH THE POWER OF WORDS FIFO LIFE MIGHT BE A STAPLE FOR MANY FAMILIES, BUT IT CAN BE HARD ON THOSE BACK AT HOME. AUTHOR KIARA ELLIS DISCUSSES HOW HER BOOK HELPED HER KIDS UNDERSTAND THE NATURE OF THEIR DAD’S WORK.

T

here’s a good reason that Western Australia is often called the epicentre of Australian mining.

The state is home to truly vast reserves of precious resources, including the largest supplies of iron ore and gold in Australia, as well as equally vast reserves of people directly employed in the mining sector – more than 20,000 people across 125 operating projects, in fact.

But not all of those people live close to the mine sites and WA hosts a record number of fly-in, fly-out (FIFO) workers.

Kiara Ellis’ husband is one of over 60,000 FIFO workers who catch a flight to one of WA’s mining operations. For around a week or so at a time, the site will become his base; he will sleep, eat, and work there, before heading home for a well-deserved week off with his family.

Having been together for 12 years, Ellis is accustomed to her husband’s time away from home.

But when the couple had their first child, she began to realise she’d have to help her son understand this way of life, too.

“My son loved going to pick his dad up from the airport,” Ellis told Australian Mining.

“But he started asking us questions in the car on the way home like, ‘where do you sleep?’ and ‘what do you do at the airport all week?’”

It wasn’t until her son revealed that he thought his dad lived at the airport for a week at a time that Ellis realised she would need to help him understand.

THE BOOK IS ALSO DESIGNED TO HELP KIDS UNDERSTAND THE NATURE OF WORK AT A MINE SITE.

She initially hunted around for books to help explain where Dad went when he was away. There were lots of books to be found on big emotions, but not much in the way of answering a child’s favourite question: why?

“I felt like we needed something tangible to educate them a bit on mining, and to show them that there’s a purpose for their parent leaving home for a bit,” Ellis, who is now a mother of two, said.

The idea for FIFO & Me was born.

AUSTRALIANMINING

The book was written over four and a half years, with a break when Ellis had her second child. While her newborn daughter slept, Ellis would write and, when much of the world shut down over the COVID-19 pandemic, she found an illustrator and an editor.

“COVID has been awful, but it has had its technological advantages. My illustrator (Andrew McIntosh) is in Melbourne and I was able to make the book over my laptop,” Ellis said.

38

SEPTEMBER 2022

“The books are printed locally here in Perth. They bear the Australian Made and Owned logo. It was so important to me to support the Australian industry.”

Ellis felt it was important for FIFO kids to learn about what their parent does at a mine site while they’re away, so she has dedicated an entire page in FIFO & Me to showing children that the materials their parent helps to mine are used in things they utilise every day, from bikes to refrigerators.

FLY-IN, FLY-OUT

Similarly, the book shows the pit-toport process of the mined materials, starting with blasting and moving right through to crushing and exportation.

There is also a page on the personal protective equipment (PPE) used by the workers.

The book is in full colour, with a rhyming prose that keeps kids engaged and entertained. Ellis tested the manuscript out on families with and without a FIFO parent, to ensure all kids would enjoy the book.

“It’s important that it’s written in a language that kids understand,” she said.

“I wanted to make sure that just because you’re not a FIFO child doesn’t mean that it’s not something that you can read, because it has a lot of education in and behind it.”

Another important consideration when Ellis was writing FIFO & Me was inclusivity. The book features a range of illustrated characters with different genders and ethnicities to celebrate the diversity of the Australian mining sector.

And this led to the development of the second edition of the book: FIFO & Me: Mum edition.

After a family day at her husband’s work, Ellis saw first-hand how many women were working in mining and wanted to ensure all children could benefit from her books, regardless of which parent was the FIFO worker.

As such, featuring a reclaimer on the front cover of the book was no accident. This was an intentional design decision by Ellis to show the little girls reading her book that they could do anything in the mining sector, from operating heavy machinery to climbing the ladder to become a CEO. “I think we can get a lot more women in the mining sector by taking a grassroots approach,” Ellis said.

“We should start talking to kids now and showing them that this is not unachievable. Women deserve to be celebrated for their work.”

Although just launched, the books have already gotten the Australian FIFO community talking. Many kids have been gifted the book on the day their parent flies out, and Ellis has enjoyed hearing about families reading the book together.

“I really wanted to create this connection and this tangibility so kids could understand and see what’s happening,” Ellis said.

“A pivotal moment in the book is when the parent is in the donga (a temporary dwelling used by FIFO workers) and talking to the kids on FaceTime. This is literally what families do every night when a parent is away, so it was important to me to capture real moments like that.”

The FIFO life can be tough on the worker and their family.

Multiple studies have been conducted on the impact this type of work can have on a worker’s mental health, and even the worker’s partner, but not a lot has been done on the impact on children.

However, one study likened the experience of FIFO kids to that of a grieving cycle, which really resonated with Ellis. She hopes the books will give children an understanding that their parent isn’t gone for good, but rather that they’re off to do an important job and will be back soon.

“My husband sacrifices a lot, but FIFO life, like anything, has its benefits, too,” Ellis said.

“He gets amazing quality time with the kids where he can go to school drop-off and pick-up and school events.

He goes to their after-school activities.

“Even when we were newly married and didn’t have kids yet, we were

AUSTRALIANMINING

taking holidays in his time off, and that was amazing.

“It’s a double-edged sword.”

For the Ellis family, FIFO – and the broader mining sector in general – is an integral part of their lives.

In the future, Ellis hopes to write more children’s books about the resources industry, incorporating the many different elements that are mined in Australia.

KIARA ELLIS WROTE HER BOOK TO HELP HER SON UNDERSTAND THE NATURE OF HIS DAD’S WORK.

39

SEPTEMBER 2022

“I want to branch out to underground or gold mining to show kids the importance of all different aspects of mining,” Ellis said. “We’re holding up the economy, and we really are a mining country. I think it’s important kids understand that.” AM Visit kiaraellis .com .au for more information on FIFO & Me and FIFO & Me: Mum edition.

CULTURE

CULTIVATING A CULTURAL SHIFT METS IGNITED AUSTRALIA GENERAL MANAGER KYLAH MORRISON OUTLINES HOW THE MINING INDUSTRY IS DRIVING CHANGE TO ATTRACT AND RETAIN THE PEOPLE AND SKILLS IT NEEDS IN THE TRANSITION TO NET-ZERO. NEW TECHNOLOGIES LIKE AUTOMATION AND ELECTRIFICATION ARE CONTRIBUTING TO A CULTURAL TRANSFORMATION IN THE INDUSTRY.

M

aintaining a strong reputation in the eye of investors and other stakeholders is vital for the strength of any industry.

In the case of mining, investors are increasingly looking to all aspects within the environmental, social and governance (ESG) paradigm to inform business decisions.

METS Ignited Australia general manager Kylah Morrison told Australian Mining there have been incidents in the mining industry – whether they fall under environmental, social or governance – that require further efforts to rebuild trust. “(For example), in recent months there has been a spotlight on bullying and harassment in the workplace,” she said.

The ‘Enough is enough: Sexual harassment against women in the FIFO mining industry’ report found that company statements of regret were sincere but limited and rarely included accepting responsibility for allowing the situations to arise.

“While it is important to recognise the mining industry has made dramatic improvements when it comes to physical safety, there is still a way to go for psychological safety,” Morrison said.

“However, cultural change does not occur overnight, and the fact

these behaviours are being called out demonstrates positive changes that help to address these issues.”

During the WA Government inquiry, Rio Tinto conducted a comprehensive, confidential survey of all of its worksites and made the resulting report public, helping to set a strong baseline for consultation and measurement as a framework for positive change.

Accountability at the executive level is vital for effective cultural change within a company, and Morrison said it was becoming even more important as investors around the world focus on ESG reporting.

“The way companies are treating their people is an important part of doing business. Tangible reporting is required,” she said.

“If you look at physical safety measures, there are detailed key performance indicators and reporting requirements that ensure businesses are keeping people physically safe.

“Risk-management strategies are in place that need to prove they minimise or eliminate exposure to dangerous situations. These have been applied to physical safety for a while, and we’re now starting to see them applied to psychological safety.”

genuine cultural transformation.

The traditional roles of mining are constantly being redefined, increasing the diversity of skills and capability required. New innovations foster greater inclusivity, as well as improving productivity and safety.

“The flow-on effect is an increased demand for data and digital literacy skills across the entire mining value chain, including in our regional and remote communities,” Morrison said.

“This improves access to the sector, creating exciting opportunities for everyone in our regional centres”.

The Ernst & Young report, ‘The future of work: The changing skills landscape for miners’, found that robots, drones and remote-controlled systems will be rolled out more widely to enhance exploration efforts and mining operations. These innovations are expected to redesign traditional occupations such as drill operators, surveyors, and field geologists.

Cloud computing, informationsharing, and big data are also predicted to continue changing the nature of work, enabling integrated operating centres that allow more work to be performed remotely and flexibly.

Morrison said the pandemic and the rise of working from home has also led to companies embracing remote and flexible opportunities.

“As more work happens remotely, in the cloud and away from physical labour, there are opportunities to leverage new sources of skills,” she said.

METS Ignited is working with the Electric Mine Consortium to pilot

M V

a program to build the capability to transform job-ready training and reskilling in the mining industry.

Australia’s resources and energy industry will require an additional 24,000 workers by the end of 2027, according to new modelling released by the Australian Resources and Energy Employer Association (AREEA).

Addressing this skills challenge, Morrison said, requires new methods of training, new business models, and new sources of people.

“Mining has previously commanded bespoke technology solutions,” she said. “The transition to fully electric autonomous mines means mining will be competing against other sectors for more mainstream industrial technology solutions and skills.

“Without cultural change at all levels of originations, the mining sector risks falling behind in the global competition for talent.” AM

FUTURE MINING SKILLS Ernst & Young identified the following skills as increasingly important for occupations within the mining sector: • Change management • Collaboration • Complex stakeholder engagement • Creativity • Data analysis • Data and digital literacy • Design thinking • Stakeholder analysis • Strategic planning

o y

Cultural change

The mining industry’s adoption of technologies like automation and electrification is also contributing to AUSTRALIANMINING

MUCH HAS BEEN DONE TO IMPROVE PHYSICAL SAFETY IN MINING, THOUGH MORE CAN BE DONE TO PROTECT MENTAL HEALTH.

40

SEPTEMBER 2022

C t

MINESPEC & LCV VEHICLE FITOUTS.

UTE READY DESTINATION

EVERYTHING IN ONE PLACE

MANAGED FLEET & DEALER FIT-OUTS

We’re the specialists in all accessories and fit outs. If any place can get your ute ready, Aeroklas Fitment can.

With the best plastic, fibreglass, and steel products, there’s no need to source from multiple touchpoints.

Get your ute ready before you even leave the car dealership. All you have to do is mention Aeroklas Fitment to your dealer.

Canopies · Ute Trays · Combos · Service Bodies · Vehicle Protection · Storage Solutions · Lids · Mats · Liners · Racks & More.

Call 1300 656 599 or visit aeroklasfitment.com.au to speak with one of our LCV fleet fitment specialists.

MINING BUSINESS

INVESTMENT AND GROWTH FOR THE AUSTRALIAN MINING SECTOR WITH ESTABLISHED GROUND SUPPORT COMPANY MINOVA HAVING BEEN SOLD TO THE AURELIUS GROUP – A GLOBAL INVESTMENT BUSINESS LOOKING TO EXPAND INTO AUSTRALIA – AUSTRALIAN MINING EXAMINES WHAT THE MOVE MEANS FOR THE LOCAL INDUSTRY.

MINOVA IS A MINING SERVICES COMPANY SPECIALISING IN GROUND SUPPORT SOLUTIONS.

E

uropean-based investment firm Aurelius successfully closed the $180 million acquisition of Minova earlier this year.

A mining services company specialising in ground support solutions, Minova was once a closely integrated subsidiary of the explosives company Orica, but has since been reestablished as its own entity as part of a carve-out process.

Minova head of APAC Sateesha Seetharam said that while the new acquisition presented several unknowns to its associated Australian businesses, the move bolstered the company’s growth aspirations.

“Minova has worked closely with major Australian mining houses for over two decades, providing innovative and efficient ground support solutions” he told Australian Mining.

“Aurelius is a predominantly Eurocentric business – the acquisition is part of its expansion into Australia.

From a customer perspective, it’s a new owner that they have not done business with before.

“Australia has a premium mining sector that is going through a boom period and has some of the strongest mining hubs in the world. Aurelius appreciates and wants to support our growth here.”

Since the acquisition, Aurelius has worked closely with Minova to establish top industry capabilities that align with its growth aspirations.

Aurelius is “focused on creating value through the operational improvement of companies with development potential”. Aurelius prefers to work closely with its businesses, which is why it is deploying operational and functional experts to support Minova.

Minova – which provides ground support and geotechnical solutions for mining and tunnelling industries – has also taken advantage of the new ownership to shift its strategy.

With support from Aurelius, Minova now has a clear path ahead to strengthen its position in the underground mining sector.

Seetharam said Minova aimed to grow in the hard rock sector and fuel this growth by leveraging its manufacturing capabilities in Australia and emerging countries.

“Minova’s brand recognition is second to none. We are well known through the hard and soft rock segments as a market leader in technology, with some exciting new product releases on the horizon,” he said.

“We’re also the only company that has the local injection manufacturing capabilities, which makes us stand apart from others in the market.”

AUSTRALIANMINING

Minova’s strength is that it is customer-centric, which Seetharam said is what makes the company a preferred partner for mining companies.

“Our customers know that they can come to us if they have a problem or require re-assurance with their ground control practices,” he said.

“We use our broad product range and highly skilled staff to assist customers and together solve issues they may be having.

“The mining industry is very fluid – people move around a lot, to different sites or companies. We find that people we work with understand and remember how we helped solve their problems.

“We’re not just looking to sell them a product, but be a partner.”

To support this strategy, the company has made several internal structural changes to build a stronger team in Australia.

Minova has invested in customerfacing resources to improve its

responsiveness and reviewed its product portfolio to bolster any gaps. It is also looking to enhance its manufacturing capabilities in Australia to complement its current product portfolios.

The company is also looking at increased engagement with the mining and infrastructure industries through participation in industry conferences and academic research Sateesha said the first 100 days under Aurelius had set up Minova on a strong growth foundation.

“The support of Aurelius’ has put us in a very strong position to provide the complete portfolio and solution offering to the mining industry,” he said.

“I would also like to thank our Australian customers, who have continued to support us through the transition from Orica to Aurelius.

“There has been a lot of positive feedback and we will continue supporting our customers and the wider industry going forward.” AM

AURELIUS HAS WORKED CLOSELY WITH MINOVA TO ESTABLISH TOP INDUSTRY CAPABILITIES THAT ALIGN WITH ITS GROWTH ASPIRATIONS.

42

SEPTEMBER 2022

Sustaina

MINISTRY OF FOREIGN AFFAIRS OF DENMARK The Trade Council

The Sustainable Mining Alliance Supporting the green transition in the Australian mining industry with green Danish solutions...

Renewable energy solutions

Sustainable power generation

The global leader in oil maintenance

The expert in water environments

Aalborg CSP plant in Port Augusta (SA) producing heat, electricity and desalinated water.

Advent complete fuel cell systems convert hydrogen and other renewable fuels to electricity.

CJC® Offline Oil Filtration solutions increase the quality of your hydraulic oils, lube oils, gear oils, diesel fuels etc.

DHI provides integrated modeling and monitoring solutions to solve water-related challenges for the mining industry.

www.aalborgcsp.com

www.advent.energy

www.cjc.dk

www.dhigroup.com

Contact us to hear more – rondal@um.dk Denmark is the world’s leading country in addressing current environmental challenges. Currently, three out of the world’s ten most sustainable corporations are Danish (Corporate Knights’ index 2022). Danish solutions might hold the answers to some of the challenges which the Australian mining industry is facing in it’s transformation towards a sustainable future.

Sustainable Mining Ad_220729.indd 1

29/07/2022 11.53

MINING SERVICES

BRADKEN HAS BEEN AT THE FOREFRONT OF INNOVATION AND TECHNOLOGY THROUGHOUT ITS 100-YEAR HISTORY.

RESILIENT AND INNOVATIVE: BRADKEN MARKS A CENTURY IN OPERATION THE COMPANY HAS EVOLVED OVER ITS 100 YEARS TO BECOME A GLOBAL LEADER IN DESIGNING AND MANUFACTURING HIGHQUALITY WEAR PARTS AND SUPPLYING MINING SERVICES AND DIGITAL SOLUTIONS.

B

uilding on 100 years of manufacturing expertise, the people who are at the heart of Bradken have the knowledge, expertise, drive and capability to support the mining industry throughout Australia and around the globe.

Identifying the untapped potential for industrial growth in 1940 and creating strategic partnerships around the globe throughout the years, Bradken has created a business that supports its mining and resources customers.

The company has long had a focus on acquisition, always bringing in people to help grow the business.

Bradken and its people have been at the forefront of innovation and technology throughout the company’s 100-year history.

Leslie Bradford and Jim Kendall were astute businessmen who saw potential in Australian foundries in the 1920s, and under their leadership

and those who have followed Bradken’s product base, partnerships, manufacturing footprint and business focus has continually evolved.

Discussing the efforts of the company and its employees, chief executive officer Sean Winstone noted that the success of Bradken is tied to innovation and resilience.

“To make it to 100 years, a business and the individuals involved with it have to be resilient and innovative, as well as committed to strong values,” he told Australian Mining.

“Throughout the years, we have demonstrated and embraced the values at the heart of Bradken’s success, such as taking on challenges, seeing the customer in everything we do, and working collaboratively to achieve goals both for our customers and the business.

“Matching our history of working with customers to understand what they need and value with technology solutions is key to Bradken’s future.

AUSTRALIANMINING

“Bradken is proud of the 100 years of manufacturing history and of the customers we continue to serve.

Their needs are changing and we are committed to joining them on that journey for another 100 years to deliver innovation solutions that improve safety, sustainability and productivity, whilst also lowering total costs of ownership.”

Bradken has had the resilience to take on many challenges over the years, and often had the foresight to make the most of the opportunities it was presented, matching the work on which the company focused with the needs of the time.

From serving the mining industry in the 1920s before shifting to armament castings during WWII and then moving to rail and most recently back to the mining industry, Bradken is defined by its commitment to service and broad range of talent that allows it to excel in so many different manufacturing areas.

Embracing continuous improvement throughout its 100 years and always

44

SEPTEMBER 2022

supporting mining customers in adopting innovative solutions to meet changing requirements has helped Bradken stand the test of time and remain a leader in the resources industry.

Head of research and development Reece Attwood believes Bradken’s ability to adapt and diversify has been vital in its success in the modern mining sector.

“We are preparing for the impact mining operations’ digital and sustainability evolution has in shifting Bradken’s manufacturing and service focus,” Attwood said.

“Digital technology is the enabler to support the growth of sustainability for both Bradken and our customer base.

“The next big goal of Bradken is to have net-zero operational greenhouse gas emissions by 2030.”

This essence of growth, innovation and evolution, as well as the ability to adapt to changing external environments, is shaping the future for Bradken and its customers.

MINING SERVICES

THE PEOPLE ARE WHAT MAKE BRADKEN THE SUCCESS IT IS TODAY.

LEFT: THE COMPANY LOOKS FORWARD TO PROVIDING INNOVATIVE SOLUTIONS INTO THE FUTURE.

Building on its century of manufacturing expertise, the company has embraced continuous improvement and technology to support all customers in adopting innovative digital mining solutions.

As Attwood said, the impact of mining operations’ ongoing evolution in changing and updated sustainability practices and digital options has shifted the future focus of Bradken.

In particular, digital solutions being the conduit to supporting optimised and more efficient operations, as well as monitoring and reducing manufacturing process impacts, have influenced the company in adapting its traditional manufacturing and service focus to better support the resources sector.

Bradken’s ambitions and recognition of its role in enabling sustainable mining practices through a ‘cradle to grave’ approach to equipment and services will support its continued growth.

A focus on services around optimisation and maximum sustainability of operations, including digital services and maximising the life of equipment and technology, is key

to the future development of Bradken.

Similarly, research and investment into greener manufacturing and materials is something the company aims to keep in mind as it heads into its next centenary of operation.

“Bradken is cast with a culture of experience, knowledge and innovation, setting the standard for the next 100 years,” Winstone said.

Throughout its 100 years of operation the company has certainly shown that it has the capacity to grow and evolve, and the foray into a digital market is a natural step forward for Bradken.

Looking ahead to a bright future, the company has started development of virtual reality (VR) training solutions with the release of the

BRADKEN UNDERSTANDS THAT DIGITAL SOLUTIONS WILL DRIVE OPTIMISED AND MORE EFFICIENT MINING OPERATIONS.

AUSTRALIANMINING

45

SEPTEMBER 2022

Bradken hammer-free GET Removal VR training module, which helps to familiarise operators with ground engaging tools (GET).

Allowing for safer maintenance procedures in relation to removing or servicing Bradken GET products, the technology also facilitates the training of staff members prior to physically undertaking the task.

The training tools come equipped with location management services (LMS) tracking for certifications and include competency reports of the operator’s performance.

Supporting the mining industry as faithfully as it did a century ago, Bradken remains a reliable and trusted name when it comes to physical or virtual manufacturing solutions.

“We look forward to what the future holds, and to delivering innovative solutions that improve safety, sustainability, performance and productivity for our customers,” Winstone said.

“From our traditional manufacturing origins to today’s diversified brand, our transformation continues to support the evolution of the mining industry.” AM

MINING EQUIPMENT

TEAMING UP AND HEADING UNDERGROUND CJD EQUIPMENT AND BARMINCO HAVE A LONG-STANDING RELATIONSHIP. THE TWO COMPANIES TALK TO AUSTRALIAN MINING ABOUT HOW THEY WORK TOGETHER TO ACHIEVE QUALITY RESULTS. VOLVO, SOURCED FROM CJD, HAS BEEN THE GO-TO EQUIPMENT FOR BARMINCO.

S

ince its founding in 1974, CJD has been supplying its mining customers with everything they need to continue to operate smoothly. With a large portfolio of iconic brands, such as Volvo Construction Equipment, the company is a leader in national equipment distribution.

CJD branches operate nationwide, from capital cities to regional towns and mining centres. Barminco in Western Australia is one company that has taken full advantage of CJD’s services, and the two have forged a long-lasting business relationship.

“We have had a close working relationship with Barminco for well over a decade,” CJD national key account manager James Daniels told Australian Mining.

“We do a lot of their equipment modifications in-house – whatever they need, we can supply.”

Barminco recently acquired two Volvo L120H wheel loaders, which were purchased from CJD to join Barminco’s existing Volvo fleet.

“The L120s have been like the underground version of a Swiss Army knife for us,” Barminco plant general manager Peter Campain told Australian Mining.

Daniels added that these machines are “fantastic wheel loaders”.

“The cabs are such a comfortable environment, and the operators feel like they haven’t done days of work,” he said.

The L120H wheel loaders have been updated with the latest innovative technology, promoting 20 per cent greater fuel efficiency and five per cent increased productivity. Fitted with a more powerful engine, the H series wheel loaders are perfect for a wide range of environments, from underground mining to construction.

Barminco boasts a fleet of more than 30 Volvo wheel loaders spread across its domestic and international operations. All have been purchased from CJD, with Campain praising CJD’s customer support.

“My technical team engage with CJD’s technical team on a regular basis and our relationship has gotten to the point where we don’t even have to tell them what we want – they understand the specs we need and how we want everything done,” he said.

Barminco has been a global leader in hard rock underground mining for more than three decades. During its long history, the company has found ways to get the best out of its machines, including using the L120Hs as a wheel loader and a tool carrier.

AUSTRALIANMINING

A hitch on the front of the L120Hs allows for various tool attachments, a set-up that gives Barminco the flexibility to use the machines for any application, including fork and jib crane attachments.

Since a large number of materials have to be at work in an underground mine, this type of flexibility in a wheel loader is imperative to get the job done.

Where a smaller underground site might have two or three wheel loaders in use at one time, many of Barminco’s larger mines regularly put many more to work, due in large part to the positive balance of purchase price against operating life.

“The wheel loaders have a planned life of around seven years underground,” Campain said.

“And during those seven years, the machines will do up to 20,000 engine hours underground and, barring any unforeseen incident, we don’t have to do any major repairs on them.”

To help ensure the wheel loaders continue running at full capacity, CJD provides general servicing and maintenance with the support of its parts-and-service department.

These departments can also modify the machines to the customer’s specifications.

“CJD have a big list of things that they do to our machines before we get them to make them more suited to the underground environment,” Campain said.

“And so when a machine turns up in our yard, it’s ready to go to work.

The only thing we have to do is operate them.”

For both CJD and Barminco, the business relationship forged over the years has been incredibly beneficial to daily operations. CJD play a vital role in advocating for Barminco’s needs across different equipment manufactures and, as the company grows, CJD has been able to expand into the broader mining sector.

The success and longevity of the CJD and Barminco relationship points to continuous achievements for both companies as the mining and equipment sectors continue to evolve.

“The support and services that CJD provide are fantastic,” Campain said.

“We’re excited to see this relationship continue to develop.” AM

BARMINCO HAS RECENTLY TAKEN POSSESSION OF TWO NEW VOLVO L120H WHEEL LOADERS.

46

SEPTEMBER 2022

MINING SERVICES

NATIONAL GROUP GROWS ITS NSW FOOTPRINT WITH A STRONG PRESENCE IN WESTERN AUSTRALIA AND QUEENSLAND, NATIONAL GROUP HAS EXPERIENCED SIGNIFICANT GROWTH IN NEW SOUTH WALES IN THE LAST 12 MONTHS.

I

t’s no accident that National Group has established itself as one of Australia’s leading mining services companies.

With a client base brimming with Tier 1 mining companies – including recent contract wins at the Cadia gold mine and Moolarben coal operation – National Group is underpinned by an unwavering passion to succeed.

Championed by chief executive officer, managing director and company founder Mark Ackroyd, this ethos permeates throughout National Group. But it’s not the company’s only ticket to success.

With a simplified corporate structure, National Group has the agility to match miners’ dynamic, ever-evolving schedules.

“We’ve got a direct line of contact, we don’t have any middle management,” National Group NSW business development manager Len Pipiciello told Australian Mining.

“We’re able to make decisions quickly, which suits miners’ operations and their requirement to pivot regularly in an ever-changing world landscape.”

National Group provides value for its customers without compromising on quality and excellence.

“We’ve got a market-leading fleet of equipment that’s current,” Pipiciello said. “So we’re able to offer what we believe is a value product or solution to the customer and expedite it.

“The way we are and the way we’re able to operate – with that one connection to Mark – our hard work over the years and bringing it all together, as well as the customer knowing who we are and what we’re about, enables us to offer the quality products and service we do today.

“Then its guys like me maintaining that and a team that is dedicated to the business and our customers.

“Our people want to work hard for National Group because of how the company has grown and expanded to what it is today.”

With a strong presence in Western Australia and Queensland, National Group has experienced significant growth in New South Wales in the last 12 months.

A major factor in this growth came with Newcrest awarding National Group a surface mining contract at its Cadia gold mine in central NSW in 2021.

National Group is supplying Newcrest with equipment such as Caterpillar 994K and 988K large wheel loaders, Caterpillar 793 dump trucks, and the Hitachi ZX890 excavator. Up to 40 National Group employees maintain the equipment.

Pipiciello said the company’s ability to supply class-leading equipment quickly was a key contributor to what is a significant contract win.

“We were able to offer, purchase and utilise equipment, and expedite it to site when the operation required it,” Pipiciello said.

“Cadia has known us for years and has been able to trust who we are and what we do. We were able to provide value and the capacity to supply.”

Given the current supply-chain challenges affecting the Australian resources industry, Pipiciello said the ability to provide equipment quickly and on time was a big drawcard for mining companies.

“It’s really hard to get good equipment at the moment,” he said.

“Mark’s internationally connected, which allows us to draw equipment from many sources.

“We’re diverse. We do rely on OEMs (original equipment manufacturers) but we also source and channel low-hour equipment that’s worldwide, whether that’s from

NATIONAL GROUP WAS RECENTLY AWARDED A THREE-YEAR MINING SERVICES CONTRACT AT YANCOAL’S MOOLARBEN COAL OPERATION.

AUSTRALIANMINING

48

SEPTEMBER 2022

NATIONAL GROUP MANAGING DIRECTOR AND CHIEF EXECUTIVE OFFICER MARK ACKROYD.

Papua New Guinea, the US, Europe or beyond.”

Murray Grimes, a diesel-fitter by trade, returned to National Group

MINING SERVICES

THE MOOLARBEN CONTRACT CONTINUES A STRONG PERIOD OF GROWTH FOR NATIONAL GROUP IN NSW.

to lead maintenance on the Cadia contract. He has known Ackroyd for many years, having first worked for National Group a decade ago.

Grimes also knows Cadia well, having completed part of his apprenticeship in the Cadia East underground mine, which is the largest of its kind in the Australian gold sector – and one of the largest gold and copper deposits in the world.

Grimes said the contract was progressing well and praised his team members for their resilience, with inclement weather conditions affecting much of the NSW mining industry in recent months.

“Hats off to the team we’ve got working for National Group, who have been able to do what they’ve done under challenging conditions,” he told Australian Mining.

“We’ve still got more gear to go in, so we’re not finished mobilising equipment, but the team has been outstanding so far.”

Yancoal has also recognised National Group’s excellence, recently awarding it a three-year mining services contract at the Moolarben coal operation in NSW. National Group’s contract-mining arm – National Mining Services – will provide works including the safe pre-stripping of up to 15 million bank cubic metres of overburden each year at the Moolarben coal mine.

National Mining Services will use National Group’s ultra-class mining equipment on the contract, including Liebherr R9800 excavators, Liebherr T282 dump trucks and other ancillary equipment. The contract will create 75-plus jobs.

“This is a significant contract in National Group’s history,” Ackroyd said soon after it was awarded.

“National Group is proud to be part of the Australian coal industry.

We intend to expand our long-term presence in the coal sector, help more companies export high-quality Australian coal, and create jobs for regional communities.”

As the Australian mining industry navigates heightened labour shortages, Pipiciello said National Group could promise Yancoal a committed and capable workforce.

The Moolarben contract continues a strong period of growth for National Group in the coal industry.

In January, Anglo American Australia extended an equipment contract with National Group for its two open-cut coal mines at its Capcoal operation in Queensland (Lake Lindsay and Oak Park).

National Group has supplied equipment for Anglo’s Capcoal operation for three years. The latest contract will double the volume of equipment the company supplies there and further expands its presence in the Bowen Basin.

As National Group continues to evolve, the company is not restricted by a specific commodity and looks at any greenfield site, expansion or mine closure as an opportunity.

To ensure he is always ahead of the curve, Pipiciello said he is constantly abreast of changing commodity prices and industry movements, anticipating when the next opportunity may arise.

“I’m always looking for opportunities and keeping my AUSTRALIANMINING

finger on the pulse by attending mining functions and so forth,” he explained.

Pipiciello is constantly honing his craft and expanding his scope to ensure he’s at the top of his game, and it’s this pursuit of excellence that solidifies National Group as market leaders in the mining equipment, NEWCREST MINING AWARDED NATIONAL GROUP A SURFACE MINING CONTRACT AT ITS CADIA GOLD MINE IN 2021.

49

SEPTEMBER 2022

technology and services (METS) industry.

And as Australian mining companies continually look to debottleneck and improve efficiencies amid a difficult cost climate, the expert but steady operation that is National Group will only expedite the process. AM

AIR COMPRESSORS

THE RIGHT PRESSURE AND FLOW HIGH-QUALITY COMPRESSED AIR IS VITAL IN THE MANUFACTURING PROCESS, AND AIRNET’S PIPING SYSTEMS ENSURE THAT AIR GETS EXACTLY WHERE IT NEEDS TO GO.

THE AIRNET BRAND HAS GAINED SERIOUS MOMENTUM IN THE AUSTRALIAN MARKET.

T

he last couple of years have seen the AIRnet brand gain serious momentum in the Australian market. Owned

by Atlas Copco, AIRnet is stocked in Melbourne, Brisbane and Perth branches, as well as the main distribution point in Sydney.

Aluminium AIRnet pipes and fittings are pressure-rated and specified for most industrial applications where standard compressed air is required, including nitrogen generation and rough vacuum installations.

The AIRnet system can be used to pressurise any machine process, product diverter apparatus, automation, and machining equipment, as well as common industrial air facilities like automotive assembly, distribution centres, loading docks, moulding, cabinet, furniture, and service and repair centres.

“It’s a modular piping system to assist with the distribution of air from the compressor into a pipe network system which goes down and feeds whatever service is required – whether that’s a panel beater workshop, blow gun at a mechanic’s workshop, or a plasma or laser cutter in an engineering workshop,” AIRnet business development manager Phil Shallvey explained.

“Being owned by Atlas Copco, we can provide the customer with that complete turnkey solution. The supply of the air compressor all the

way through to the service point of the air can be done by the one company, which provides greater continuity and ease for customers.”

AIRnet aluminium fittings and pipes can be removed, reconfigured and reused to move with a company’s changing demands.

And the absence of complex tools, combined with the fact no welding, gluing, or crimping is required, makes life much easier for customers.

“Being a modular system, it allows itself to be changed depending on that businesses’ requirements,” Shallvey said.

“So if the business grows over time and they need to add more machines, it’s so easy to cut into the system, extend it, change or reroute it, without the use of any major tools because of the way that the couplings all fit together from 20–50mm.

“It’s an easy-to-use push-fit system.”

With uptime on a mine site so important, this flexibility has to be provided without disrupting operations.

Given some operations run 24 hours a day, they cannot function without compressed air for any period. In this case, the use of valves means the AIRnet system allows the required pipework section to be added without disrupting current infrastructure.

Once installed, the systems are joined and the extra piping becomes a part of the original system.

From a design point of view, AIRnet’s research and development has ensured the product creates the least amount of resistance.

The company’s design technologies and innovations are based on technical expertise gained from Atlas Copco, which has more than 140 years of experience with pressurised air applications and equipment.

“Having that longevity within the industry of making these products for industry creates a huge amount of experience,” Shallvey said.

“A lot of research and development has gone into that to enable those fittings to be to be as efficient as they possibly can be.”

AIRnet can save up to 70 per cent on installation time when compared to traditional piping systems – the previously complicated journey of designing and installing a piping system has been revolutionised by the AIRnet planner 2.0.

The AIRnet planner is a design tool – now available on the iPad – that enables a sales representative to design, visualise and create the Bill of Materials for total installation.

It uses integrated calculations for compressed air, vacuum and inert gases with a database of thousands of prebuilt and generic equipment models to help sales representatives simulate design as realistically as possible.

“The tool can allow the installers to design the piping system because all of the equipment data is already known by the system, where it chooses the right size of pipe almost instantly,” Shallvey said. “Then it provides you with a Bill of Materials after you’ve finished the designing of it, which allows you to put a quote together.

“A medium-to-large job would take an installer anywhere from three to four days to work out everything and submit that as a quote. The AIRnet planner that can do all of that in about three hours.

“The aim is anyone with a bit of knowledge ... should be able to design a piping system relatively easily.”

AIRnet also has access to 20 design and mechanical engineers in its design centre in India, which further aids the quick turnaround for customers. AM

ALUMINIUM AIRNET PIPE AND FITTINGS ARE PRESSURE-RATED AND SPECIFIED FOR MOST INDUSTRIAL APPLICATIONS.

AUSTRALIANMINING

50

SEPTEMBER 2022

The Change is Here New Thinking. New For Mines Across Australia & New Zealand

Flexible Orange Circular SWA Enhanced® Conductor | Plain annealed fine-stranded Copper. Flexible

Insulation | Specially formulated

conductor complying with

compound to meet 110°C operation

AS/NZS 1125, class 5

Binder Tape |Non hygroscopic

Sheath | Specially formulated compound with low smoke zero halogen (LSZH) properties Bedding | LSZH-110 Armour |Galvanized steel wire

+61 7 4755 0162

sales@powerhousedistribution.com.au

www.powerhousedistribution.com.au

MINING PERFORMANCE

METSO OUTOTEC WORKED WITH OTML TO IMPROVE VPA FILTER PERFORMANCE.

COLLABORATION IS KEY THE CLOSE RELATIONSHIP BETWEEN OK TEDI MINING AND METSO OUTOTEC WAS VITAL IN IMPROVING THROUGHPUT AND MAINTENANCE AT A MINE IN PAPUA NEW GUINEA.

T

he Ok Tedi mine is an open-pit copper and gold mine located in the Star Mountains in the Western Province of Papua New Guinea (PNG). The site was first drilled in 1968.

Ok Tedi Mining (OTML) is a proudly 100 per cent PNGowned company, with a 67 per cent shareholding by the PNG Government.

The remaining 33 per cent is held by the people of Western Province.

Current mining exploration data indicates that there is nearly 800 million tonnes (Mt) of reserves available at the Ok Tedi site. The processing plant consists of two large parallel circuits where ore is milled through a series of stages before minerals are extracted through conventional flotation.

The copper plant produces a coppergold concentrate which is then sent by pipeline to Kiunga Port, where it is dewatered and loaded into barges.

Two of the main pieces of equipment at the Kiunga plant are the pair of Metso Outotec VPA (Vertical Plate Airblow) dewatering filters.

First installed in 2007 and considered workhorses in the process, by 2015 these two large machines were showing wear and tear, resulting in reduced performance and throughput, potential safety risks and requiring increased maintenance and spare parts.

The VPA filters at the Kiunga plant are a critical part of the production process. Their purpose is to dewater the copper concentrate slurry and produce material that does not exceed the safe moisture-level limit for shipping.

OTML chose Metso Outotec to undertake a major audit of the equipment, covering key areas of the mechanical operation and automation of the VPA presses.

Significant investment in the plant’s future

dismantling and removing the original equipment and relevelling the presses sole plates.

Certain items, such as the fixed press head end and rear frame, were refurbished and reinstalled.

Some new items were required, such as the main beams, yokes, cylinders and supports, which were then installed.

The final upgrade component was the inclusion of a K1 panel that added greater control and human–machine interface to the plant.

The Metso Outotec audit identified key elements in upgrading the VPA filters to optimise their performance.

OTML decided to proceed with the refurbishment of the units as part of its plant asset renewal (PAR) project.

The PAR project is a progressive replacement and refurbishment program of the processing, dewatering and ship-loading facilities. It represents a significant investment by OTML into the future of the plant and will be implemented over two years.

The audit identified the key elements in developing the next level of sustainable and economical upgrades and refurbishments.

The upgrade was divided into two distinct stages.

Stage one of the upgrade was to bring the VPA presses back to original equipment manufacturer (OEM) specifications. This included AUSTRALIANMINING

The OTML and the Metso Outotec teams worked together very closely, with OTML responsible for the complex workaround preparation for additional cabling and other in-field components necessary to facilitate this control system at the site.

Stage two of the upgrade is planned to take place in the future and will upgrade the hydraulic power units (HPUs) to NextGen HPUs, futureproofing the plant, reducing the HPU cycle time by an estimated 10 per cent and further increasing throughput.

COMPLETED VPA UPGRADE, BACK TO OEM SPECIFICATIONS, NOW DELIVERS MORE THAN 30 PER CENT THROUGHPUT INCREASE.

52

SEPTEMBER 2022

MINING PERFORMANCE

OTML upskills staff during pandemic

The first VPA unit was upgraded in January 2021, and the strong results prompted OTML to bring forward the second VPA upgrade to July 2021.

The second upgrade was hampered by travel challenges brought on by the COVID-19 pandemic. With the Metso Outotec team unable to travel to site, the work was performed by the OTML staff under guidance from Metso Outotec staff in Australia, South Africa, and Finland.

Fortunately, there had been extensive skills transfer during the first VPA upgrade, thus familiarising the OTML staff with the upgrade process. Weekly meetings were also held to collaborate on planning and to make sure requirements were met for the shutdown. Additional ad-hoc meetings were also held, dependent on the project stage and whatever expertise was required from the Metso Outotec team.

Metso Outotec remotely guided the OTML team in the step-by-step procedure for the removal of the older components and installation of the new ones. Extensive procedure documents were provided for OTML to reference, with further support from Metso Outotec experts on the phone to talk through the procedures.

K1 PANEL, WHICH ADDED GREATER CONTROL AND HUMAN–MACHINE INTERFACE.

This is a significant commitment

by OTML in developing its site competencies to top-level skills in VPA filter operation.

“It is one of the most extensive projects in terms of input from Metso Outotec I have ever been involved with,” Metso Outotec site account manager James Walton said.

Following a request from OTML, a training package was also developed for a face-to-face training to be delivered in due course.

Future-proofed and performing well

The upgrade process brought the two VPA units back to OEM specification

and fully equipped them with the latest in Metso Outotec’s VPA technologies. This included an upgraded control system and human– machine interface features that would future-proof the units in anticipation of further upgrades.

By resolving the continuing maintenance issues and providing the latest technology, OTML now implements proactive and predictive maintenance for the filters, enabling reliable operations with the current set-up and into the future.

Since the upgrade, Metso Outotec’s training and ongoing filter support have also helped with embedding the latest industry practices and procedures on-site.

“We were having plant reliability issues since the filter units were ageing and the refurbishment project was timely,” Kiunga operations manager Dexter Wagambie said.

According to Wagambie, immediate results were visible since the completion of the refurbishment.

“These units are now processing 125 tonnes per hour with more than 24 hours’ slurry and no downtime,” he said.

“The units can produce 2850 tonnes per day. Prior to the overhaul, we were averaging 2152 tonnes per day.” AM

Experience the Power of Red

www.cpcompressors.com.au 1300 555 284 YouTube-LinkedIn-Facebook

Energy efficient 110-160kW compressors for your mine site.

Features: Custom built mining skids

VSD / Fixed Speed Drive

7 - 13 Bar pressure variants

Robust air filtration system

Remote monitoring

People. Passion. Performance.

0622 CP HP ManMonthly.indd 1

12/05/2022 9:23:13 AM

AUSTRALIANMINING

53

SEPTEMBER 2022

MACHINERY

A TOP-NOTCH TOPCOAT A&I COATINGS HAS DEVELOPED A BRAND NEW SOLUTION TO THE HARMFUL CHEMICALS OFTEN CONTAINED IN MACHINERY PAINT.

M

ining equipment functionality is one of the most important considerations on a mine site. After all, no mine can run at its best without properly functioning equipment.

One of the many ways to ensure the longevity and durability of that equipment is painting the surface, but that process is not as straightforward as one might believe.

Although some may think surfacepainting machinery like a truck is just a way to make the gear look nicer, mining equipment goes through a lot of unseen wear and tear and the right coat of paint can lengthen its lifespan.

In the Australian resources sector, corrosion is a constant threat to machinery, including from the often-harsh outside climate and the chemicals that come with being underground. But painting the machinery can come with its own risk to workers, as many paints contain harmful chemicals like isocyanates.

Isocyanates have been commonly used as a catalyst for polyurethane paints since 1952; however, it is only recently that the health risks associated with exposure have become clear. These risks can include longterm respiratory illnesses, allergic contact dermatitis, or skin and respiratory sensitisation.

The greatest risk to workers’ safety comes from direct exposure through physical contact or inhalation to isocyanates. While the proper training, supervision, and personal protective equipment (PPE) can limit the risk of exposure, health questionnaires and checks should also be completed every 6–12 months for workers who are commonly exposed.

But, as they say, prevention is better than cure and removing the harmful chemical altogether is best. Luckily, globally recognised Australian industrial coating manufacturer A&I Coatings has come up with a solution.

“For the last 12 months, our research and development team have been working on the first isocyanatefree polyurethane coating, called Vitrethane 650,” A&I Coatings business development and customer satisfaction manager Bill Chesterfield told Australian Mining.

“We have engineered the optimum formula that is suited to the harsh environment of the mining industry.”

MANY MACHINERY PAINTS CONTAIN TOXIC CHEMICALS THAT CAN HARM WORKERS’ HEALTH.

AUSTRALIANMINING

54

SEPTEMBER 2022

MACHINERY

REGULAR PAINTING OF MINING MACHINERY CAN HELP ENSURE ITS LONGEVITY AND DURABILITY.

Vitrethane 650 is a premiumquality two-pack isocyanate-free polyurethane topcoat. By utilising full polyurethane technology, it is able to cure without the use of harmful chemicals, ensuring a safer and more durable coating.

A&I Coatings is a family-owned paint formulating and manufacturing business in New South Wales.

By utilising its in-house testing capabilities, including blast and paint trialling, accelerated UV and corrosion chambers, and thermal shock testing, the company is in a prime position to introduce industry-leading paint products to the global mining sector.

Not only is Vitrethane 650 less harmful to those working with it, but it is also more sustainable and durable.

Many companies are currently using coatings such as enamels, catalysed acrylics, or modified epoxies to reduce worker harm; however, these materials can be brittle and often have poor impact resistance.

These coatings are also less able to withstand atmospheric elements like acid rain, salt sulphates, or ultraviolet (UV) exposure, all of which can lead to an early breakdown of the coating and, in turn, expose the machinery to corrosion. In some cases, this may lead to a shortened machine lifecycle or a reduction in its ability to function as it should.

“As these coatings break down, the integrity of the paint and the substrate is affected,” Chesterfield said.

“This leads to a premature failure, exposing the equipment to corrosion attacks, an early onset of decay and a decrease in its ability to perform as it should.”

And it is exactly these concerns that Vitrethane 650 is designed to address.

The isocyanate-free polyurethane topcoat has been engineered to resist adverse impacts on a mine site,

all while reducing worker harm.

“Commonly used coatings such as modified epoxy have poor reverse impact (resistance), often shattering and delaminating on the outsides of the machine bodies from the impact of rock or other hard material falling into the tray,” Chesterfield explained.

“Vitrethane 650’s resistance to adverse damages such as reverse impact is critical to achieving the best value from the haul truck and the truck body.”

Not only does Vitrethane 650’s durability help to ensure equipment longevity and worker health, but it also allows mine sites to continue to function at peak productivity, avoiding the higher levels of downtime that come with continuously re-painting machinery.

Similarly, if a machine needed to be taken off-site to be repaired due to corrosion, this would incur more costs to the site.

It’s no secret that mining conditions in Australia can be especially severe, thanks to the harsh climates in which sites are often situated. And given Australia is also home to some of the biggest mines and mining equipment found anywhere in the world, it’s important that care is taken to ensure gear remains in top condition.

“We saw there was a need in the market for a high-performing and extremely durable coating that could withstand the harsh environment and did not contain isocyanates,” Chesterfield said.

“By displaying the desired balance of mechanical properties, such as flexibility, impact-resistance, surface hardness, toughness and adhesion, Vitrethane 650 can go above the service requirements for a specific application and withstand adverse effects or damages.”

A&I COATINGS’ VITRETHANE 650 IS DESIGNED TO BE A SAFER SOLUTION TO MACHINERY PAINTING.

AUSTRALIANMINING

55

SEPTEMBER 2022

In addition, Vitrethane 650 has a very low odour, which helps to reduce the concentration of contaminates in the air, further reducing the impact on air quality.

To ensure Vitrethane 650 works for all applications, the topcoat is available in an unlimited colour range, with colour, gloss retention and chemical resistance equal to that of a high-quality polyurethane.

“Vitrethane 650 is creating a pathway to a sustainable future for both the workplace and environment,” Chesterfield said.

“It also reduces workplace risks and negative health side-effects.”

Users of Vitrethane 650 can expect the topcoat to function like any high-performing polyurethane, from chemical-, abrasion- and adhesionresistance to weathering performance and flexibility, all without endangering the workers’ health.

Polyurethane coatings are popular in the mining sector, and with Vitrethane 650, A&I Coatings has ensured this can still be the case – but in a safer way.

“Now companies can be assured that they can safety use a polyurethane coating and not have to compromise in the quality, while knowing that there is no risk of exposure to harmful chemicals,” Chesterfield said. AM

PUMPS

A PUMP FOR EVERY OPERATION AUSTRALIA’S LITHIUM RESOURCES NEED DURABLE PUMPS THAT PERFORM UNDER PRESSURE. WEIR MINERALS’ WARMAN PUMPS HAVE PROVEN THEY ARE UP TO THE CHALLENGE.

A

lmost half of the world’s lithium is produced in Australia, with the majority being mined in Western Australia.

The critical mineral is used in a large variety of everyday things, from batteries to composites in glass and ceramics.

There are two methods used in lithium mining: hard rock mining and lithium from brine.

The more popular hard rock process involves recovering lithium from spodumene mineral, while lithium from brine involves evaporating lithium salts to access the mineral itself.

The lithium from brine method is most commonly used in North and South America.

But regardless of the method, lithium mining is known to produce abrasive slurries, which can wreak havoc on pumps. These slurries are so difficult to pump because the small particles contained within can quickly wear down pumps and pipeline components.

This is where Warman pumps from Weir Minerals can help.

Invented in 1938 by Charles Warman in Kalgoorlie, WA, Warman pumps have been designed for heavyduty work. Weir Minerals acquired Warman pumps in 1999 and has since taken them to another level.

“Weir Minerals has continued to develop the Warman pump range by constantly advancing its hydraulic design and materials technology,” Weir Minerals divisional director, centrifugal pump product management Elias Aho told Australian Mining.

“Through continuous efforts and collaboration, our team has ensured the pumps can handle the most abrasive slurries and arduous duties that exist in mining.”

It is for this reason that Warman pumps remain at the forefront of pumping technology.

Decades of empirical operational and wear data taken from global Warman installations has allowed the Weir Minerals team to continuously update the pumps to ensure they can perform at their peak.

Weir Minerals’ engineering teams work closely with field support staff and customers to ensure Warman pump designs are continuing to work as needed. It is also important for the company to make sure the pumps are fit for purpose and easy to maintain while performing at their best.

This attention to detail has cemented Weir Minerals as an industry leader in the field.

As mining technology continues to evolve, so too does the equipment.

“Incorporating our proprietary wear materials such as the Hyperchrome alloy helps the

THE WARMAN MILL CIRCUIT PUMPS TECHNOLOGY HAS PROVEN ITS STRENGTH BY IMPROVING THE WEAR LIFE OF EQUIPMENT IN HIGHLY ABRASIVE SPODUMENE PROCESSING.

Warman mill circuit (MC) pumps to withstand the highly abrasive nature of spodumene found in lithium mining,” Aho said.

Hard rock lithium mining might be the most popular method in Australia, but its extraction process can lead to some of the most abrasive slurries.

This is because the ore is being crushed, pushed through screens, and then separated.

Luckily, Warman MC pumps have proven their worth in this process due to their outstanding wear life.

Improving pumps’ wear life also has a beneficial impact on production by decreasing downtime.

DECADES OF EMPIRICAL OPERATIONAL AND WEAR DATA FROM THOUSANDS OF WARMAN PUMP INSTALLATIONS AROUND THE WORLD INFORM WEIR MINERALS’ R&D.

AUSTRALIANMINING

56

SEPTEMBER 2022

Like all mining equipment, the pumping machinery requires regular servicing and maintenance to ensure it can continue to perform. Weir Minerals takes care of this through its servicing centres.

“The Australian lithium miners in Western Australia and the Northern Territory are serviced out of the Weir Minerals’ Perth SuperCentre or the Charles Warman Service Centre in Kalgoorlie,” Aho said.

“This allows superior service access for all customers.”

Weir Minerals also has a large manufacturing centre situated in Artarmon, NSW, which houses elastomer and machine shops, pump assembly, and the largest ferrous foundry in Australia.

Weir Minerals’ customers appreciate the level of service the company provides with its Warman pumps.

But it is not just the after-sales service that customers can expect from the company. Installation, commissioning, upgrading, and troubleshooting are all handled by local support staff, and designated pump experts are on hand to provide a deeper breadth of knowledge.

“Even the most interesting challenges can be handled thoroughly and efficiently,” Weir Minerals divisional senior product manager Quinton Sutherland said.

“It is both the Warman pumps technology and the Weir Minerals signature and unrivalled service that helps our lithium customers feel secure in the knowledge that they are only getting the best.” AM

C

M

Y

CM

MY

CY

CMY

K

N W C t

Australian Mining Full Page Ad - your local vehicle rental company.pdf 1 8/07/2022 11:27:07 AM

YOUR LOCAL VEHICLE RENTAL COMPANY

C

M

Y

CM

MY

CY

CMY

K

Need mine spec or commercial vehicles?

We have the range to suit your needs.

Contact 1300 HIRE ME or Book Online today at www.europcar.com.au

MINING EQUIPMENT

BRINGING OUT THE BIG GUNS KOMATSU CAME TO THE QUEENSLAND MINING EXPO WITH A STRONG UNDERSTANDING OF WHAT PEOPLE IN THE LOCAL MINING INDUSTRY WANT TO SEE. KOMATSU’S WA900-8R WHEEL LOADER WAS A HIT AT QME.

W

hen Komatsu was preparing for the recent Queensland Mining and Engineering Exhibition (QME) in Mackay, a town considered the gateway to the Bowen Basin coal mining reserves, the decisions on what equipment to bring were anything but arbitrary.

And the Komatsu WA900-8R wheel loader proudly on display was a perfect example.

“This is our 100-tonne class wheel loader, which is fitted with a 21-cubicmetre coal bucket,” Komatsu national product manager – mining Mark Summerville told Australian Mining.

“QME was a perfect opportunity to showcase this model on the east coast.

“This class of machine is applicable to a lot of the mines in the Bowen Basin region.

“In terms of coal load out, a lot of people use this in their ROM (run of mine) loading applications, rejects and train loading. It’s a great machine for that.”

With so many people from the surrounding coal mining operations passing through the exhibition across its three days, Komatsu proved it certainly knows its audience.

“The reaction has been really great,” Summerville said. “(We’ve had) a lot of comments about the improved maintainability of this machine versus the previous model.”

That maintainability, in particular, is a component of customer feedback and something Komatsu has worked hard to develop as part of its efforts to maximise uptime and make miners’ lives easier.

“We’ve done a lot of things to improve maintenance access to the engine, serviceability requirements, maintainability of the radiator and cooling fan, with reduced change out time for major components,” Summerville said.

“We’ve really reduced the amount of labour hours taken to maintain this machine in the field.”

The WA900-8R’s autonomous and semi-autonomous features are also designed to help operators improve productivity.

“We’ve got auto-dig and filling of the bucket, and we’ve got semi-auto approach and dump systems which aid in the training of new operators,” Summerville said.

“So along with the trainer seat, we can really progress the operator’s efficiency.”

For Matt Langbridge, Komatsu’s director – mining and crushing, and Matt Riley, Komatsu’s business manager – mining and crushing, automation technologies also played a key role in their QME involvement.

“The industry’s heading towards more automation and we’re showing off our latest Faceboss 2 remote control system, which is part of that pathway to complete automation in underground AUSTRALIANMINING

mining operations,” Langbridge told Australian Mining.

“We’ve got a simulator here that you can play with, use and feel the experience of being in an underground mine.”

Langbridge and Riley said it was exciting to see people’s interest in things like the simulator and other training features at QME, especially as the industry continues to experience a major skills shortage.

“It’s been refreshing to see the number of young people who are

looking for apprenticeships come through,” Langbridge said.

“It’s a really positive sign for the industry that there’s so much young interest in the mining industry, particularly at the Year 11 level.

“A lot of kids from Year 11 have an interest in what Komatsu can offer as far as apprenticeships going forward, and also what the products are and how mining works.”

Looking to the second half of the year, Riley said a major priority for the company would be meeting commitments to its customers.

“We’ve got some big orders that we’ve taken in the last 12–18 months, so there’s some major customer deliveries, particularly in the Queensland region,” he said.

“We have to focus on hitting those deliveries and seeing those pieces of equipment ramp up to production.”

While acknowledging the labour and supply-chain issues that are affecting industries across the world – “people and parts” as Riley succinctly summed it up – the Komatsu team experienced QME with a positive outlook that can be seen throughout much of the mining sector.

“We’re so pleased to be back in person at an exhibition like this,” Langbridge said. “And you can tell from all the QME attendees as well, everyone’s happy to be back.

“There’s really no substitute for face-to-face.” AM

THE SIMULATOR ALLOWED PEOPLE TO FEEL THE EXPERIENCE OF BEING IN AN UNDERGROUND MINE.

58

SEPTEMBER 2022

All-in-one industrial gas solution for gold mining processes

OXYGEN FOR GOLD ROASTING AND GOLD LEACHING Increase productivity, maximise gold recovery and eliminate industry pain points with Air Liquide’s all-in-one gas solutions for gold mining processes.

Air Liquide’s experts provide support to adapt and implement our solution at your site including lab testing, oxygen demand characterisation and oxygen usage optimisation.

With more than 100 references worldwide in the past 20 years, Air Liquide provides all-in-one solutions, equipment and related services in Mineral Processing, Hydrometallurgy, Pyrometallurgy and Process Water Treatment.

A I R L I Q U I D E A C T S F O R A S U S TA I N A B L E F U T U R E -33% Carbon emissions by 2035, Neutrality by 2050

Contact us today to discover more with one of our experts

www.airliquide.com.au

MATERIAL SCREENING

DERRICK’S GLOBAL TEAM CAN PROVIDE VIRTUAL AND IN-PERSON SUPPORT.

DERRICK IS SCREENED FOR SUCCESS DERRICK CORPORATION IS STAYING AT THE TOP OF THE GAME WHEN IT COMES TO WET AND DRY MATERIAL SCREENING.

O

ptimised efficiency and improved recovery in material screening is imperative to maximising the

value of any mining operation.

Having a strong focus and across product offerings as broad as iron ore, gold, mineral sand and lithium mining, Derrick Corporation has an integral role in the Australian

resources industry.

Providing and servicing more than 270 screening installations across the country, Derrick is the premiere name when it comes to ultra-fine screening of particulate, boasting

DERRICK SHIPPING DEPARTMENT, BUFFALO, NEW YORK

AUSTRALIANMINING

60

SEPTEMBER 2022

considerable expertise with dry and wet material.

Derrick plays a vital role in beneficiation between the mine and mineral processing plant. Technical sales manager Amit Jain discussed the importance of the company’s stack screening equipment when working with ultra-fine material.

“The size separation based on particle size is something that the industry has not really heard of when it comes to this efficient highcapacity finding and screening,” Jain told Australian Mining.

“We can screen down to 38 to 45 microns, which aids significantly in the sizing and classification of particles with regards to the method in which they are mined and ultimately improve the overall recovery and capacity of the plant.

“Being able to increase the yield from screened material, and doing so effectively, aids in the future processing of the material as the time savings using our systems are passed directly to later processing stages.

“Additionally, our open area where the material is screened is very longlasting, remaining usable for over six months of use which, in addition to having production benefits in reducing downtime to replace, has

MATERIAL SCREENING

environmental benefits in limiting the amount of needed screen replacements.”

A large part of the success Derrick enjoys comes from the focus on the key components of its screening equipment: the vibrating motor, the screen media, and the machine itself.

Being able to incorporate multiple screening media into one machine has resulted in the creation of the StackSizer and SuperStack, which incorporate five and eight screening decks, respectively. These innovations operate with significant efficiency in minimal space.

Derrick Corporation manufactures and assembles its patented products from a location in Buffalo, New York, before shipping the assembled products to the rest of the world.

The commitment to quality and service in designing and manufacturing the machines themselves is a large part of the reliability and efficiency of the screening products.

“The vibrating motor that facilitates the screening of material is built to work in a specific way that meshes with the screens and machines that we provide, as it’s made by us,” Jain said.

“It’s built with low power consumption in mind and, like all our products, is low maintenance, as it has self-lubricated bearings.

“Being able to turn the machine on and push maintenance to the back of your mind is something we see as really valuable, as being user-friendly and enabling our customers to get the most out of the recovery of their material is what we want to provide to our customer base.”

The screening systems offered

by Derrick Corporation don’t need a large amount of training to operate. The required information is contained within the operating manual included with each system.

Additionally, each system is manufactured and assembled

by Derrick Corporation itself, minimising the risk of improper installation on-site. The company also maintains a global customer team that can provide virtual and in-person support.

Derrick has maintained a strong focus on fine material screening expertise throughout the company’s history, with significant investment in research and development helping it stay ahead of the market.

“Depending on the particle size that is being screened, there are different challenges and different requirements of the screens, and to that end we can provide a solution that is suited to the customer,” Jain said.

DERRICK EIGHT-DECK SUPERSTACK WET SIZING SCREEN

AUSTRALIAN DERRICK STACKSIZER INSTALLATION

“We have low misplacement across all of our screens.

“And provided that we’re told whether dry or wet screening is required and what is being screened for, we can deliver the most fit-forpurpose screen to ensure there is as little misplacement as possible and also give them an efficient product.”

The efficiency that Derrick Corporation supplies pays dividends in not just the end result of the screening, but also in the costs associated with running and installing the machines.

The high-capacity nature of the AUSTRALIANMINING

company’s stack models saves on installation costs and, given the fact a single piece of Derrick-made equipment can replace multiple other screening machines ,lowers the environmental impact of having several machines made and running at the same time.

Similarly, the screens through which the minerals are separated are long-lasting and need to be replaced at a lesser rate due to the nature of how they work with the vibrating motor to screen the material Derrick Corporation is looking to the future with developments

61

SEPTEMBER 2022

to refine its existing screening technology and develop dry screening technology that has applications for specific materials.

“Currently, about 75 to 80 per cent of our installations are wet screening, as they are more efficient than dry screening,” Jain said.

“The water plays a significant role in mineral screening, as it is the medium that the material is screened through and allows the mineral to be screened more quickly and effectively than it can through the air.

“Dry screening comes with its own issues, as the air is the medium for the screening so it comes down to the customer’s ability to keep the material dry, which can always be variable, and if exposed to moisture can result in lowered rates of screening.

“But we have solutions to solve them from our end and are currently in development to create largecapacity dry screening solutions for materials and particles which need to be kept dry.”

Delivering solutions that are effective and provide benefits beyond screening capabilities in increased sustainability and lowered environmental impact, Derrick Corporation has the tools and expertise to improve efficiency and optimise mineral screening operations across the resources sector. AM

MINING EQUIPMENT

COMPACT AND STRONG ALTRA MOTION WENT DIRECTLY TO ITS CUSTOMERS TO FIND OUT EXACTLY WHAT THEY WANTED BEFORE DEVELOPING AND MANUFACTURING THE NEW MARLAND ABC SPRAG-TYPE BACKSTOP.

W

hen speaking at the recent global launch of the new Marland ABC spragtype backstop, Altra Motion national sales manager Rex Sinclair wanted to clear up a misconception about the company.

“There’s an incorrect market perception that Altra is a distributor, not a manufacturer and service provider,” he said during at the launch the recent Queensland Mining and Engineering Exhibition (QME).

“Altra Motion is an original equipment manufacturer (OEM) and service provider.”

And part of being an OEM, as Sinclair made clear, is investing in research and development “to meet the ever-changing needs and requirements of our customers”.

That’s why Altra Motion implemented one of its ‘voice of customer’ surveys to determine exactly what they wanted when developing the new backstop.

“It’s very much a part of the Altra philosophy to listen to the customer,” Altra Motion global market director – mining Jon Cooksley told Australian Mining at the launch.

“Voice of the customer is a key part of our Altra business systems, involving the customer in all stages of design, development and conditioning.”

It was this company ethos that led to the new backstop.

“This was the process for deciding to add a low-speed spragtype backstop to the market while retaining the quality that the Altra Motion–Marland brand is renowned for and making the unit more pricecompetitive,” Sinclair said.

A collaboration between Altra’s brands, the Marland ABC sprag-type backstop features a new design with indexed sprags evenly distributing force and reducing internal friction between the inner and outer races.

It also features lower operating temperatures when compared with similar units.

The new features don’t stop there.

“We’ve also optimised the seal design with double-edge sealing, and greased the labyrinth to protect the sealing in the tough mining conditions,” Sinclair told Australian Mining.

ALTRA MOTION NATIONAL SALES MANAGER REX SINCLAIR (LEFT) AND GLOBAL MARKET DIRECTOR – MINING JON COOKSLEY (RIGHT) LAUNCH THE BACKSTOP AT QME.

“We’ve also got our bearing supported with two deep-groove ball bearings.

“And this particular backstop has got a larger bore-to-torque capacity than other units in the market, as well as a narrow design so it can fit into a smaller envelope.

“It’s a compact backstop that will fit in most places.”

Also chief among the new backstop’s features is the fact it’s oil-filled, rather than grease-filled, which makes for considerably easier maintenance.

“With a grease-filled one, when it comes off you have to strip the backstop completely. It’s a major strip (to put in fresh grease),” Sinclair explained.

“Whereas this new backstop can be mounted on the shaft and you just

drain the oil, put the fresh oil in and a new breather, and it’s done.

“From start to finish you’re probably looking at about 15 to 20 minutes.”

One of the key aspects of the new backstop, according to Cooksley, is the fact it’s grown out of Altra Motion’s existing technology.

“It’s a new concept backed by the voice of the customer, but all of the sprag designs … are something that’s evolved in technology over the last 30 or 40 years,” he said.

“Having it completely oil-filled, having optimised seal designs so it’s running a lot cooler, and the compact design as well is all really significant.”

The compact design combined with its level of strength is perhaps what most sets the Altra Motion – Marland ABC sprag-type backstop apart from others on the market.

According to Altra, this unit has the industry’s highest peak torque combined with the largest bore capacity for its length.

Eight models of the ABC backstop are available with nominal torque ratings of up to 295,000 Newton metres (Nm).

“It’s narrower for the size of backstop that it is,” Cooksley said.

“It’s surprising how much torque it can handle.” AM THE NEW BACKSTOP IS THE RESULT OF GOING DIRECT TO CUSTOMERS TO FIND OUT WHAT THEY WANT.

AUSTRALIANMINING

62

SEPTEMBER 2022

VEHICLE LEASING

GIVING FLEETS A NEW LEASE ON LIFE AUS VEHICLE LEASING, A PART OF THE AUS FLEET SOLUTIONS GROUP, IS A ONE-STOP-SHOP FOR VEHICLE LEASING IN WA.

WITH FLEXIBLE OPTIONS, AUS VEHICLE LEASING IS A ONE-STOP-SHOP FOR FLEET LEASING.

V

ehicle leasing is necessary across a wide range of industries, and the mining sector is no exception.

With AUS Vehicle Leasing (AVL), customers can be reassured that their fleet needs are being taken care of as the company works to take away the stress and guesswork of vehicle leasing.

The AVL team offers individualised support every step of the way. Its services include a range of flexible fleet leasing products supported by parent company AUS Fleet Solutions (AFS) group, which owns a Europcar franchise in WA. The backing of Europcar and AFS allows AVL to be able to offer a complete lifecycle leasing model from purchase stage through to allocation, build and support.

“We have been in business for well over 40 years which has allowed us to build a wealth of experience in the industry,” leasing manager Rebecca Roberts told Australian Mining. “We run well over 3000 vehicles at any one time throughout the state.”

AVL’s decades of experience have provided a wealth of knowledge about the potential stressors associated with fleet leasing.

The wider AUS Fleet Solutions Group takes pride in offering services that can elliviate leasing pains. In conjunction with AFS, AVL can provide vehicle servicing throughout the entire life of the lease with their onsite mechanical service business AUS Mechanical Services. The business can also provide smash repairs with their business AUS Smash Repairs at the end of the lease to minimise fair wear and tear “We are totally flexible because we can offer servicing and maintenance at our various workshop locations across the state,” Roberts said.

“The lessee can also choose to manage their own serviceing if required and provide us with a copy of the records along the way.”

This means that, in the event of an accident or emergency, customers have the freedom to choose a service location that’s convenient to them so they can get back on the road sooner.

AFS has 13 locations all around WA including five servicing workshops in the Pilbara region and one in the goldfields, meaning its fleet leasing solutions are perfect for those working on remote WA mine sites.

AUS VEHICLE LEASING PROVIDES SOLUTIONS FOR A RANGE OF CUSTOMER NEEDS.

AUSTRALIANMINING

64

SEPTEMBER 2022

“Mining customers mainly lease the same range of vehicles we run in our rental fleet, including Hilux 4WD utes, Prados, trucks and busses,” Roberts said. “They appreciate that they can take advantage of our experience in dealing with remote Western Australian locations for over 40 years.”

AFS ensures it tailors vehicle leasing to the individual. Packages are built around what each client needs, and there are opportunities to amend the lease parameters if necessary.

“We do not make a square peg fit into a round hole,” Roberts said. “If a customer finds they are doing more kilometres than was first budgeted, we can change this at any stage in the lease.”

More than 1000 vehicles are purchased by AFS every year, which enables AVL to access competitive discounts to pass on to the customer.

With more than 3000 vehicles on its fleet at any one time, the AFS Group is entitled to allocated stock which can work with the customer to reduce costs and negate potential lengthy wait times.

All AFS departments are based out of its head office in Bassendean, a north-eastern suburb of Perth, and this is where the vehicles arrive and are built and made ready for the client.

From there, the AFS team stays in contact with the customer to ensure they’re supported throughout the entire lease process.

“As we are a small boutique leasing company, we don’t have to work within the normal constraints of bigger leasing companies,” Roberts said.

“This means we can really listen to our customers’ needs and combine their requirements with our experience.”

Vehicles can go through a clientspecific build process at the company’s Bassendean site. These builds can also be designed and fitted by the AFS team, reducing the need to go through external parties. Fair wear and tear is also minimised by using the accessories that AFS has manufactured throughout its experience.

Once a vehicle is returned, it can be passed on to the next customer or sold through AFS’s automotive dealer, AUS Vehicle Sales.

“AUS Vehicle Leasing really does offer complete lifecycle leasing,” Roberts said.

“We don’t need to be the biggest leasing company, but we do want to be the best.” AM

2022

AUSTRALIAN MINING PROSPECT AWARDS

Perth, November 2022

TICKETS NOW ON SALE Australia’s premier Awards for the mining and minerals processing industry

prospectawards.com.au PRESENTED BY

SPONSORS

PROCESSING

HOW OXYGEN CAN DRIVE IMPROVEMENTS IN GOLD MINING PROCESSES WITH GOLD BECOMING MORE DIFFICULT AND EXPENSIVE TO PROCESS, AIR LIQUIDE HAS SOLUTIONS THAT CAN IMPROVE PRODUCTIVITY.

Oxygen enrichment for gold roasting processes

Considering some gold ore will be double refractory during the roasting process, it is critical to roast the ore at very high temperatures to reduce sulphur and organic content and increase gold recovery in downstream processes.

Lessons from parallel industrial combustion processes, such as electric arc furnaces for steel, cupola furnaces for iron, and melting furnaces for glass, show the significance of oxygen usage for increasing efficiencies.

Examples show that by injecting oxygen of one per cent of the amount of the air into the combustion air line for the flame (meaning oxygen concentration in the combustion air increases from 21 per cent to 22 per cent), the theoretical adiabatic flame temperature is expected to rise by approximately 50°C. The consistent benefits for these industries in taking advantage of oxygen in their combustion processes include reduced start-up times, increased processing speeds and reduced cold spots.

The most common method to inject oxygen into the combustion air is through the use of an oxynator, which is attached to the combustion air pipe to homogeneously introduce oxygen into the relatively larger pipe as required.

The use of oxygen for combustion also has the advantage of reducing exhaust gases. To increase the production amount of processing in the limited space of a furnace, power would typically need to be increased and a significant quantity of air would have to introduced.

However, the introduction of a large amount of air can be challenging depending on the combustion limit of the furnace space. Therefore, by introducing oxygen and reducing the amount of air equivalent to the amount of oxygen, it is possible to keep the required temperature and reduce the amount of exhaust gases at the same time.

Gas injection into liquid for gold leaching process

In the gold mining process, gold extraction takes place in the processes whereby the slurry of gold-bearing ores and/or concentrates generated by mineral processing under the leaching process – in the stirred tank reactor at atmospheric pressure.

The key objective of the leaching process is to transfer as much gold as possible from its bearing minerals into the aqueous solution that includes cyanide and oxygen to maximise recovery efficiency.

4 Au + 8 NaCN + O2 +2 H2O = 4 NaAu(CN)2 + 4 NaOH Conventionally, compressed air is used to accelerate cyanide’s reaction with gold ores. However, Air Liquide offers pure oxygen to inject into the ore slurry for pre-oxidation and cyanide leaching to maximise productivity and gold recovery from increasingly complex ores.

Compared with air, the use of pure oxygen, along with Air Liquide’s technology, can be expected to increase gold recovery (e.x. +2 AUSTRALIANMINING

per cent to +5 per cent increase), decrease in cyanide consumption (e.x. -10 per cent to -25 per cent decrease), increase in throughput (gold recovery rate) and benefits in downstream cyanide adsorption efficiency.

To increase gold recovery by optimising oxygen and chemical (cyanide) through the injection of pure oxygen efficiently, Air Liquide offers customers two main types of oxygen dissolution solutions – inline injectors and jet injectors – depending on each customer’s specific needs.

Inline injectors are designed to boost the reactivity of oxygen with the ore with enhanced metal recovery and low energy requirements.

Reactivity is increased through the contact time and the higher shear forces that lead to smaller oxygen bubbles and more surface area for the reaction. They are installed on the main slurry line upstream from the leaching circuit or side-stream on the stirred tank reactors.

In the latter configuration, the recirculation flow rate is a multiple of the slurry throughput. The slurry and cyanide (if any) make contact with the oxygen as many times as necessary to increase the amenability of gold to cyanide leaching.

Jet injectors are designed to inject oxygen into highly dense slurries with seamless installation. They are made of spring-based valves that generate and inject small oxygen bubbles underneath the impeller in the reaction tank. Stirring power helps reduce their size further and increase the reactivity of oxygen.

By dissolving industrial-quality oxygen into the pre-oxidation and cyanide leaching circuit in the most appropriate way, Air Liquide’s customers can expect a more optimised gold recovery process and a more efficient use of chemicals.

Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the company’s activities since its creation in 1902. AM

FLOWCHART OF THE GOLD LEACHING PROCESS.

fd

A

s the global demand for gold continues to increase amid geopolitical and economic uncertainty, Australia, with the largest known share of gold resources in the world, is producing the precious metal at record levels.

However, with gold generally becoming more difficult and expensive to process due to the diminishing quality of ore, mining companies are seeking further production efficiencies to remain competitive.

Oxygen, supplied by Air Liquide, can play a significant role in improving productivity in two specific gold mining processes: ‘oxygen enrichment’ for the roasting of refractory gold ore; and ‘oxygen injection’ into the stirring tank reactor for gold leaching.

66

SEPTEMBER 2022

fd

GOLD

INSPIRING A SUSTAINABLE FUTURE ESTABLISHED IN 2011, EVOLUTION MINING HAS RISEN TO BECOME A LEADING GLOBAL GOLD MINER THAT INTEGRATES SUSTAINABILITY INTO EVERYTHING IT DOES, INSPIRING PEOPLE TO BE AT THEIR BEST.

EVOLUTION MINING VICE-PRESIDENT OF SUSTAINABILITY FIONA MURFITT.

E

volution Mining is an Australian gold mining company with five wholly-owned assets, Cowal in New South Wales, Mungari in Western Australia, Mt Rawdon and Ernest Henry in Queensland, and Red Lake in Ontario, Canada.

Established in November 2011 by executive chair and founder Jake Klein and a small management team, Evolution Mining’s vision has been to create a premier global gold company that is focused on its values: safety, accountability, excellence and respect.

Over the last decade and since its initial resource at Mt Carlton, Evolution has evolved into one of the world’s best-value gold producers.

Regardless of its growth or success, working to ensure sustainability, including the health and safety of people, has been an overriding focus since Evolution’s inception.

Sustainability can mean different things to different people. At Evolution, the portfolio covers health, safety, environment, (including the management of climate-related risks), First Nation engagement, and social responsibility. This supports communities for those who live and work near Evolution operations.

Evolution Mining’s vice-president of sustainability Fiona Murfitt described the company’s their ambition.

“Imagine if we can create a workplace where people go home even better than how they arrived at work – where people feel they have a voice, can contribute and thrive,” she said.

“This ambition includes the health, safety and wellbeing of our people, those who live in our communities where we operate, and the protection of our planet, too.”

A key to Evolution’s focus on sustainability is the company’s ability to unlock the potential of its people through leadership and developing protective behaviours via a collective leadership approach.

It maintains ongoing efforts on health and safety performance across all operations by delivering reliable and robust controls, increased field leadership and high-quality safety interactions.

“If the pandemic has taught us one thing, it is that through collaboration, by coming together, we can solve big problems,” Murfitt said.

“We want our entire business to understand and support the holistic wellbeing of people we hold a social licence with, especially considering the ongoing impacts of the pandemic.”

Evolution views its external stakeholders as integral in terms of sustainability, particularly given the close ties it has forged within the communities in which it operates.

The miner also recently approved three shared value projects in partnership with local community groups: • The relationship the Gidarjil Development Corporation at Mt Rawdon, Queensland, where the Murra Wolka Art Project involved the creation of infrastructure to enable Evolution’s Indigenous partners to take ownership of the Murra Wolka Creations • The close partnership with the Burnett Mary Regional Group in south-east Queensland is now extending to help develop Elliot Heads Wetlands, Research Centre and Seagrass Nursery, a project focused on sustainable development

•A partnership with the Wiradjuri Condobolin Corporation, based near Evolution’s Cowal Gold Operation in NSW, saw the launch of the Galari Agricultural Company, which will see local young people trained to operate a sheep livestock and wool production business.

Another important partner is the relationship with the Gold Industry Group, which is deeply engaged in activities within Australia’s gold industry, primarily focused on education, community and employment.

As a member-based organisation, the Gold Industry Group represents producers such as Evolution Mining, and the company values the association.

“In partnership we strive to support the building of stronger sustainable futures, and aim to enhance economic sustainability and wellbeing in regional areas in line with our vision and values,” Murfitt said.

As sustainability is integrated into every aspect of the company, its people remain at its heart.

“Our aim is for our people to be inspired and to call their time at Evolution a highlight of their career,” Murfitt said. AM LAUNCH OF THE GALARI AGRICULTURAL COMPANY AT THE COWAL GOLD OPERATION IN NSW.

Focused on sustainability

Evolution integrates sustainability into everything it does.

Its sustainability performance is measured across the operations in Australia and Canada, in line with its commitment to values and transparency.

How Evolution defines sustainability relates to its valuesdriven approach, creating measurable value for stakeholders through safe and reliable, low-cost gold production in an environmentally and socially responsible way.

AUSTRALIANMINING

68

SEPTEMBER 2022

The Complete Mine Site Rehabilitation Solution.

To rehabilitation

From soil testing

Performance management

Product application

Germination at 3 weeks

Call our Environmental Advisors today to discuss how we can guarantee your successful rehabilitation project.

1300 182 182 erizon.com.au

FIND OUT MORE

Guaranteed Results

METS

THE PARTNERSHIP HAS BENEFITS BEYOND THE COMPANIES DIRECTLY INVOLVED.

BRINGING AUSTRALIAN METS SOLUTIONS TO INDIA AUSTMINE AND VEDANTA HAVE COME TOGETHER TO DEFINE A FUTURE FRAMEWORK AND INFRASTRUCTURE FOR COOPERATION IN DELIVERING THE AUSTRALIA–INDIA MINING INNOVATION PROGRAM AND THE GLOBAL MINING CHALLENGE – INDIA PROGRAM.

P

ushing for great change in innovation in the mining industry, the partnership between Austmine and Vedanta seeks to present changes to the sector on a global scale.

Through the signing of a memorandum of understanding (MoU) that outlines the partnership between the two companies, there is scope to solve open-innovation challenges by utilising the platform Austmine maintains in addition to the technological aptitude and environmental, social and governance (ESG) focus of Vedanta.

Discussing the co-operation between the companies, Austmine’s director of international Business Dr Robert Trzebski highlighted the benefits the partnership has beyond the companies directly involved.

“We are very pleased to see this MoU in place, as it paves the way for great synergy between our two entities, combining the mining equipment, technology and services

(METS) network of Austmine in Australia and Vedanta’s drive for technology excellence and innovation,” he said.

“Our collaboration will allow Australian METS solutions to connect with the Indian mining industry and address challenges around world-class standards of governance, safety, sustainability and social responsibility.”

Delivering the Australia–India Mining Innovation Program, supported by the Australia–India Council, and the Global Mining Challenge – India program, as well as the Australian Department of Industry, Science and Resources, the partnership has begun with two separate open-innovation challenges.

Both focused on Vedanta Resources operations – which have interests in zinc-lead-silver, iron ore, steel, copper, aluminium, power, oil and gas – the challenges seek to solve problems present at the Rampura Agucha Mine and the aluminium plant located at Jharsuguda, Odisha.

AUSTRALIANMINING

Reducing the net carbon consumption (NCC) in the potline at the Vedanta Limited Jharsuguda (VLJ) smelter, and reducing the risks, impacts, and occurrence of communication gaps in the underground mining operation at the Rampura Agucha Mine (RAM) are the listed goals for the challenges, each being provided with previously trialled solutions and requirements for successful solutions.

The abilities the Australian METS sector brings to these challenges are highly sought after, as Vineet Jaiswal, leader of the Centre of Excellence at Vedanta Limited, said when discussing the partnership with Austmine.

“We are delighted to see this alliance take place, as Austmine is a great platform to help crowdsource innovation and connect to the best of brains across the world for opportunities available across Vedanta group,” he said.

“The METS capabilities of Austmine’s membership network will be a complement to Vedanta’s

70

SEPTEMBER 2022

quest for transformation across environment, communities, governance, workforce and other business functions.”

The partnership between Austmine and Vedanta aims to connect Australian METS suppliers to resolve critical challenges, drive operational excellence and champion world-best industry practices.

Solving open-innovation challenges, gaining access to Australia’s transformative and sustainable technologies, and driving disruptive potential that will create a large-scale impact on global ESG issues are key objectives of the MoU. The purpose of these challenges is to link Australian METS companies with export opportunities and supply needs of India’s largest mining organisations to facilitate growth in both Australia and India markets.

Austmine and Vedanta are proud to provide advice, training and support for Australian METS companies with an interest in the Indian mining market. AM

OUR BRIGHTER FUTURE Minova’s acquisition by the Aurelius Group will actively support the ongoing innovation across our product portfolio in our core mining and infrastructure markets in the coming years

GROWTH AND ONGOING INNOVATION UNDER AURELIUS With years of investment and management experience in a range of industries and sectors, Aurelius will employ its management capabilities and the necessary financial resources to invest in product innovation, sales, and research to grow Minova. The new ownership will bring further focus and capital to support our exciting plans, sustaining Minova’s position and continuing growth in the hard rock and infrastructure sectors, for ground support solutions.

www.minovaglobal.com/apac

WOMEN IN INDUSTRY

FINALISTS ANNOUNCED FOR THE 2022 WOMEN IN INDUSTRY AWARDS THE AWARDS RECOGNISE OUTSTANDING WOMEN AND THEIR ACHIEVEMENTS ACROSS A RANGE OF INDUSTRIES. The 2022 Women in Industry Awards finalists: Business Development Success of the Year

• J acky Magid – Uncle Charlie’s Cookies • Saasha Callaghan – OLEOLOGY • Sage Hahn – Bio Gro • Jane La Nauze – Stantec Australia

Excellence in Construction

•E mma Muller – Horizon United Group • Sarah Marshall – Fulton Hogan • Biljana (Billie) Stanic – Martinus

Excellence in Engineering

THE WOMEN IN INDUSTRY AWARDS ARE AN OPPORTUNITY TO CELEBRATE THE SUCCESS OF WOMEN IN THE INDUSTRIALS SECTOR.

T

he Women in Industry Awards are an invaluable opportunity to celebrate the commitment, leadership, and success achieved by women across the industrials sector.

Categories range from safety and advocacy to excellence in manufacturing, transport, engineering, and mining.

The awards exist to celebrate not just the nominees, but all women who are driving change in these industries. Finalists for the 2022 awards have now been announced.

The 2022 awards, to be held in Sydney on September 8, are sponsored by Atlas Copco, Weir Minerals, and Komatsu. Commenting on the awards, Komatsu expressed pride in its sponsorship.

“Komatsu is proud to once again be a sponsor of the Women in Industry Awards to celebrate the successes of the incredible women working in our industry,” the company said.

“All nominees and winners are making their workplaces and communities a better place for future generations which closely aligns to our core values at Komatsu.”

Rachael Ashfield, the 2021 Women in Industry ambassador, described the awards as an opportunity to highlight defining moments in many of the nominees’ careers.

“Women bring alternative viewpoints and experiences to a business, which often fosters creativity and change. Yet the career pathway for women can be quite challenging, especially in an industry that is not highly represented by women,” Ashfield said.

“The Women in Industry Awards give an opportunity to highlight key aspects and career defining moments of your many years of success and dedication.”

Engineers Australia chief executive officer Bronwyn Evans was named Woman of the Year at the 2021 awards. She said more still needs to be done to increase the number of women in industry. “(Awards like these) are important so we can celebrate our successes. However, we still need to have difficult conversations about education, bias, assumptions and missed opportunities for women in industry,” she said.

“We know we will have succeeded when women are represented 50 per cent top to bottom. I urge all of us … to use our profiles and our influence to be role models and to be champions for the amazing women who are joining our industries and professions.”

An advocate for female representation, Evans sits on multiple boards and committees that aim to advance Australian innovation and manufacturing capability.

AUSTRALIANMINING

• Louise Adams – Aurecon • Brenda Denbesten – BHP • Sarah Stante – CaSE • Maria Hill – Hitachi Rail

Excellence in Manufacturing

•R ebecca Healy – Boxhead Plastics • Julie Piccinin – BAE Systems Australia • Jessica Ansell – Close the Loop Group

Excellence in Mining

•G ina Rinehart – Hancock Prospecting • Sarah Coleman – idoba • Maria Ruiz – ABB Australia

Excellence in Transport

• Frances Ross – Ross Transport • Priya Perera – Department of Transport

•S tacey Davies – Daimler Truck and Bus • J oana Feiteira – Transdev Sydney Ferries

Industry Advocacy

•L ina Goodman – Tyre Stewardship Australia • Nina McHardy – Fulton Hogan • Sarah Vogler - United Carriers • Yvette Mihelic – John Holland

Mentor of the Year

• Deb Scown – Ampol • Kari Banick – Linfox • Danielle Bull – WesTrac • A nne-Laure Saluden – Transdev Sydney Ferries

Rising Star of the Year

•A mbrin Naaz Begum – M-Power Software • Te Ana Goeree – Viva Energy Australia • Helen Tower – Seqirus • A nika Talukder – BAE Systems Australia

Safety Advocacy

• Barbara Pitsos – Fulton Hogan • Michelle (Nikki) Cowper – Viva Energy Australia • Felicity Hall – CJC Management • Annastasia Denigan – Qube

Social Leader of the Year • Joanne Jeffs – Fulton Hogan • Kelsey Smith – Roy Hill • Emma Muller – Horizon United Group AM

THE AWARDS CELEBRATE NOT JUST THE NOMINEES, BUT ALL WOMEN WHO ARE DRIVING CHANGE IN INDUSTRY.

72

SEPTEMBER 2022

Improve Productivity

& Machine up time Increase oil service life up to 5 times + with OCU (Oil Conditioning Unit) SKF Lubrication Systems Distributor JSG Industrial Systems

OCU (Oil Conditioning Unit) is an electrically operated oil cooling, filtering and pumping unit that protects gearboxes and bearings.

The SKF OCU removes contamination effectively and reduces oil temperature to improve productivity and machine life. Three different OCU models are available, with air cooler, with water cooler and without cooler where only filtration is needed. For extremely high oil volumes several OCU units can be installed back to back for fail safe redundant operation. A number of corrosion-resistant designs are also available for outdoor and off-shore applications.

Our strength comes from high-quality distribution partners who manage installation, service, technical support & training nationwide.

As you plan for the future, let our experience guide your success.

Lubrication Management | Flow Management | Fire Suppression

Quality Engineered Systems JSG Industrial Systems | jsgindustrial.com | 1300 277 454

PRODUCTS

PROTECT YOUR TEAM AND THE ENVIRONMENT WITH BIOREMEDIATION Technology ensures nothing stays the same for too long in any industry, and the resources sector is no exception.

The CRC SmartWasher has now been fully designed to suit workplace-sized systems.

In the past, solvent parts washers have been effective and efficient in cleaning workshop parts, but there is now a cleaner, greener, and safer alternative that offers customers lower operating costs.

The CRC SmartWasher uses bioremediation technology that is designed to eliminate nearly all of the harmful waste typically produced from using a traditional solvent parts washer.

Tested and proven on large oil spills worldwide, this technology has now been designed to suit workplace-sized systems.

Bioremediation technology is much simpler than it sounds with the CRC SmartWasher. A closed-loop system is created where naturally occurring microbes are introduced to the fluid via filter mats. As the system is being used, microbes do the dirty work in cleaning the fluid, so it can be used time and time again.

What’s more, there is no expensive hazardous waste haulage with this product, as contaminants are turned into non-toxic by-products to less than 1/100th the waste volume of traditional solvent parts washers.

• Its water-based fluid is constantly cleaned by microbes, promoting long-lasting performance while reducing the waste stream • No hazardous waste produced, eliminating expensive chemical haulage Blackwoods stocks the full range of CRC SmartWasher products.

• blackwoods.com.au

Benefits of CRC SmartWasher bioremediation technology: • It’s better for you, the workplace and the environment • I t addresses elimination, which is the most effective tier of the hierarchy of controls •T he reliance on personal protective equipment (PPE) is significantly reduced, as there are no harsh chemicals used •T he need for stringent chemical hazard operating guidelines is greatly reduced

IDEAL FUEL CONSUMPTION FROM ATLAS COPCO GENERATOR

INNOVATIVE HOSE REELING SYSTEM FROM CRUSADER HOSE

The Atlas Copco 250 kVA Generator with 51.4L/h (100 per cent load) fuel consumption is ideal when you need an efficient solution and your application load varies. Providing power for long-term projects on remote sites, the QAS250 diesel generator is a high-quality heavy-duty industrial generator. Built tough, it can be used as a permanent source of power or moved regularly to where it’s needed; whether that be a few metres or hundreds of kilometres, users can be assured of easy, safe movement capabilities and guaranteed performance, even in the harshest conditions.

The QAS250 is ideal for sites requiring a semi- permanent installation that can be upgraded or downgraded. Anyone looking for an efficient solution will find the QAS250 to be ideal. Contact the team at Atlas CEA to find out more.

Crusader Hose has developed an innovative hose reeling system to manage large-diameter flexible layflat hose.

The Bayswater Mobile Hose Crate 1600 reeling system is ready to assist in handling temporary, flexible pipelines, making it ideal for progressive mining companies eager to embrace the many benefits of layflat hose technology.

Fabricated for the rapid deployment and retrieval of layflat hose, this reeling system has two off 1600mm diameter reels mounted within a crate, with each independent reel able to handle up to 100m of eight-inch hose and accommodates 200m capacity per crate.

The power pack-equipped trailer-mounted designed Bayswater 1600 has quick-connect couplers and free-spool capability.

Crusader Hose has been manufacturing layflat hose for over 36 years and, in consultation with industry, knows reliable reeling systems reduce the required workforce and assist in supporting occupational health and safety obligations.

Crusader Hose’s mine dewatering solutions are Australian-made in Victoria.

• atlascea.com.au

• www.crusaderhose.com.au

AUSTRALIANMINING

74

SEPTEMBER 2022

PRODUCTS

INTRODUCING CHICAGO PNEUMATIC’S 16 BAR COMPRESSOR

THE CORESMART PREDICTOR REDEFINES EXPLORATION Learned on more than 1300km of drill core from a wide variety of geological settings and 130,000 related geochemical assays, the CoreSmart Predictor has proven its capabilities to map copper grades directly over outcrops.

Verifications in Mongolia with excessive ground sampling and a specifically developed test field showed that up to 95 per cent of the predicted high grades of copper above 3500 parts per million (ppm) have been predicted correctly.

As the CoreSmart Predictor can be applied to hyperspectral data from aircrafts and UAVs (unmanned aerial vehicles) in greenfield exploration, it was used in an airborne campaign in the southern Yilgarn Craton over more than 500 square kilometres.

The CoreSmart Predictor identified the copper grades directly on outcrops. The produced copper grade maps have been verified by surface geochemistry detailing the mineralisations.

Using the CoreSmart Predictor in ground exploration works reduces efforts on surface geochemistry, identifies exploration targets and improves the timeline of explorations.

Chicago Pneumatic has introduced the new 16 bar compressor for the laser-cutting industry, which has brand-new cut through technology.

Laser cutting uses a focused high-power and high-density laser beam to irradiate work pieces, so that the material at the irradiated place will melt, vaporise, or blow away.

The main factors affecting metal laser cutting thickness and cutting efficiency are the power of the laser cutting machine, the type of auxiliary gas, the pressure, and the flow rate of auxiliary gas.

With high outlet pressure, Chicago Pneumatic ensures high cutting efficiency, and cutting speed and thickness, while stable free air delivery ensures the quality of the surface. And with less water and oil in the air, Chicago Pneumatic ensures the lifetime of the laser heads.

Key features include 16 bar outlet pressure, dew point controlled dry air, high-efficiency coalescence filtration and activated carbon filter for clean oil.

• coresmart.services

• cpcompressors.com.au

HARDOX 500 TUF FOR HIGH MINING PRODUCTIVITY

MAKING MINING SAFE WITH THE BOLTEC M BATTERY

Hardox 500 Tuf wear plate is the latest upgrade in the Hardox range, delivering exceptional strength, hardness and toughness in a single wear plate.

It has a hardness level of 500 HBW (Hardness Brinell Wolfram) for high wear resistance and thanks to its superior resistance to wear and dents, mining equipment will last longer and need less maintenance.

This wear steel is so tough it can double as a structural material in heavyduty mining dump bodies and buckets.

Compared to traditional buckets with heavy wear packages, a bucket or dipper made in Hardox 500 Tuf is wear resistant, tough and gives a longer service life with fewer add-on wear parts.

It can achieve 30–50 per cent longer service life over Hardox 450, and 85–100 per cent longer service life compared to a 400 Brinell steel or other generic AR steel.

Epiroc is leading the charge towards sustainable mining with the Boltec M, a fully mechanised bolting rig with battery driveline.

Capable of handling most bolt types between 1.5–3.5m, including friction, inflatable, mechanically anchored and rebar bolts, the Boltec M is among the most advanced and productive fully mechanised rock-bolting machines in its size class.

The optimised bolting unit with reduced feed length enables reduced drive sizes while retaining the same bolt lengths used previously.

The Boltec M series machines share a common four-wheel-drive articulated carrier design with their Simba mining and exploration (M&E) and Boomer M&E stablemates which ensures easy maintenance due to an open service architecture.

The standard and optional features of the Boltec M ensure operator safety, comfort and guarantee a job well done, while the battery driveline reduces the environmental footprint and creates a healthier work environment.

• hardox.com

• epiroc.com/en-au

AUSTRALIANMINING

75

SEPTEMBER 2022

PRODUCTS

ATLAS COPCO EXPANDS ITS GA COMPRESSOR RANGE

OUTSTANDING VERSATILITY WITH THE LG918 WHEEL LOADER

Atlas Copco has released its latest GA compressor, the GA 90+ – 160 (VSD+), designed for reduced energy consumption, and high reliability and serviceability.

All components are designed for ease of service, with the most commonly serviceable parts grouped together for easier access. The patented portal design enables full access to all components when more extensive maintenance is required. This results in a service time that is half that of comparable designs.

The GA 90+ – 160 (VSD+) works together with the Optimiser 4.0 to optimise an entire compressed air system through selection of the most efficient combination of compressors. With the optimiser users can monitor the performance and energy consumption of each individual machine, as well as the entire compressed air system.

Reliable performance isn’t expensive to build – and SDLG has been proving that for decades. Its wheel loaders deliver simple operation and easy upkeep at some of the lowest prices in the industry. With the performance of a premium machine, and a two-year, 2000-hour warranty, SDLG can offer significant value for money.

Purchased through CJD, the LG918 wheel loader offers outstanding versatility and performance. Packed with features designed to save operators time and increase productivity, this model has easy service access, excellent fuel economy and built-in comfort, The engine is hightorque, high-performance and fuel-efficient. It is connected to a tropical cooling package, allowing it to work at full capacity in the toughest conditions. The heavy-duty transmission is smooth and reliable. It provides high productivity and is designed to work in all applications.

• cjd.com.au

• atlascopco.com/en-au

ELECTRICAL HARNESSES FOR UNDERGROUND MINING

LONGER LASTING MANGANESE CRUSHER LINERS

Elphinstone is a producer of cable assemblies and components for underground and surface mobile equipment used in the mining industry.

Wire processing and identification are achieved via a Komax Z633 wire processing unit. This is capable of processing 36 different wires simultaneously with wire sizes ranging from 0.22mm² up to 6mm².

Current cable assemblies are sleeved in conduit, spiral wrap, cloth tape, or varflo sleeve which conforms to MIL-I-23053, or over braided via herzog harness braiding machines. Elphinstone has two braiding units: the KB 1/48 100, which covers a range of 8–20mm; and the KB 1/24-100, which covers a range of 25–40mm.

Elphinstone currently produces more than 1500 variants and over 15,000 pieces per year for all existing customers, with an on-time delivery performance of greater than 98 per cent.

When mixed with common cast steel and properly treated, manganese increases the ductility of metal and adds to its toughness and resistance to abrasive action. The qualities of manganese steel have led to its adoption for the vital parts of heavy-duty machinery, particularly parts subjected to extensive wear and shock.

Minprovise now supplies high-quality manganese liners, reliable alternatives to expensive original equipment manufacturer (OEM) parts, from leading companies including Metso, FLSmdith, Pegson, and more. Foundry, quality control and assurance, selection, design and engineering are all managed by a dedicated team with decades of experience in the Australian and international mining industries. The highly experienced team includes employees for foundries, OEMs and other part-supply companies, so users can rest assured they’re receiving quality manganese crusher liners.

• elphinstone.com/electrical-harnesses

• minprovise.com.au

AUSTRALIANMINING

76

SEPTEMBER 2022

VOL UME

2 | 2022

16 NUM BER

Australian Investment Resources & BIG RARE THE NEXT ERS EARTHS PLAY

MINING’S NEXT MEGA-CITY

re

VESTM CES & IN

Austr Resources alian & Investment VOL UME

OLUME ENT | V

CHASING THE FOSTERV NEXT ILLE AUSTRA

BER 16 NUM

LIAN RE SOU

2 03

s in 2022

SIX KEY T H

02 -9960

mine management.

Subscribe to Australian Resources & Investment to stay up to date with the latest news on ASX-listed mining stocks and commodity prices.

australianresourcesandinvestment.com.au

THE RISE

EMES

9 772201 996000

GST $14.95 incl.

ISSN 2201

996000 9 772201

960

GST

ISSN 2201-9

$14.95 incl.

and examine investment, exploration and extraction, recruitment, engineering and

AUSTRALIA’S UNT COMMOD APPED ITY

R 1

include the best minds in the industry

Commodit ie

E 16 N UMBE

around the world. Special feature articles

global team unified by technology a common solutions purpose: to the wor countries. creating adv ld’s Developing anced, sust new technolo water challenges acro conserved, ainable ss more than gies that will and re-used services mov 150 improve the in the futu re is central e, treat, ana way water to our wor is used, lyse public utili , monitor k. Our pro ty, industria and return ducts and l, residential water to the and commer environmen Sustainabil t and in cial building ity is at the services sett core of eve our footprin ings. rything we ts leave a do, and we positive imp community aim to ens act on the as we striv ure environmen e to build Our commitm a healthie t and the r and mor wider ent to wat e water-secu er quality and global re world. is Xylem’s scale, with fore most prio our corporat aiming to rity at bot provide edu e social resp h an organis cation and onsibility support hea ational equitable program lthy lives and access to Watermark help build safe water resilient com and sanitati on to munities arou nd the wor ld.

IRON ORE MINERS BOUNCE BACK

MENT | VOLUM

resource developments in Australia and

We are a

RCES & INVEST

to providing cutting-edge insights into

ENCY

UM IN PL ATIN

SOUR LIAN RE

is the country’s premier journal dedicated

A CURR CREATING OF ESG OUT

bright futu Australia’s

AUSTRA

Australian Resources & Investment

E OF THE MAKING SENS ND US WORLD AROU

16 NUM BER

OF VANADIU

1 | 202 2

M

EVENTS

CONFERENCES, SEMINARS AND WORKSHOPS EVENT SUBMISSIONS CAN BE EMAILED TO EDITOR@AUSTRALIANMINING.COM.AU

Women in Industry Awards Sydney | September 8 The Women in Industry Awards recognise and reward the achievements of women working within the mining, engineering, manufacturing, process control, and commercial road transport industries.

They aim to raise the profile of women within industry, as well as promote and encourage excellence.

The awards provide a unique opportunity to take a step back and acknowledge the exceptional women who have achieved success through invaluable leadership, innovation and commitment to their sector. Awards range from Social Leader of the Year to Woman of the Year, but all exist to celebrate the exceptional work done by not just the nominees, but all women in these industries. They are a nod to their commitment, diligence and dedication.

• womeninindustry.com.au/ Lithium, Battery and Energy Metals Conference Perth | September 14–15 AusIMM and Murdoch University are once again bringing together the best and brightest minds at the Lithium, Battery and Energy Metals Conference in Perth and online from September 14–15.

Delegates will hear first-hand the latest research and innovative technologies in lithium and battery metals. As with previous events, the 2022 program will feature leading commodity and technology experts, insights from government representatives, and the opportunity to network with over 200 people over two days.

Themes to be explored at the 2022 event will include exploration and geology; battery minerals and brines; mineralogy and metallurgical processing; economics and attracting project financing and investments; batteries, capacitors, and energy storage; and environmental, social and governance.

AusIMM’s Lithium, Battery and Energy Metals Conference will offer a huge range of knowledge exchange, from live and on-demand technical presentations and panel discussions, a full trade exhibition and virtual booths, plus faceto-face networking functions and hybrid virtual meetings and discussion groups.

As the conference is being held in a hybrid format in Perth and online, attendees have the opportunity to explore one of the world’s great mining cities in September, or gain world-class knowledge virtually from the office, home or on-site. #Lithium2022 will be the perfect platform in elevating your findings and sharing knowledge and research with global experts and industry professionals. usimm.com/conferences-and-events/ •a lithium Australian Mine Ventilation Conference 2022 Gold Coast | October 10–12 The Australian Mine Ventilation Conference 2022 will provide an opportunity to promote safe ventilation practices to improve the productivity and safety of mines.

By sharing and disseminating the knowledge gained from operations in Australia and around the world, AusIMM can assist in the provision of the raw materials needed.

The message remains that ventilation controls form much of the effective management of core risk activities in mines. The recognition of this has brought about the requirement of the position of statutory ventilation officers in both coal and metalliferous mining sectors in Australia.

Coupled with this is the re-emergence of pneumoconiosis in mine workers. These and other factors should provide the incentive for all underground operations to contribute strongly to this conference.

Significant developments in practice and research in recent years have helped ensure we maintain and improve AUSTRALIANMINING

levels of safety within the underground mining sector.

The conference organising committee aims to provide an opportunity to present these developments so the industry can benefit from this collective knowledge and will call on expertise from industry, academia, researchers and regulators to bring about the 12th in a series of ventilation conferences. usimm.com/conferences-and-events/ •a minevent/ International Mining and Resources Conference (IMARC) Sydney | November 2–4 The eighth IMARC comes to Sydney from November 2–4 after being relocated from Melbourne.

A vivid showcase of all the elements that make the mining industry great, IMARC is where the most influential people in the sector come together to share ideas and inspiration, with groundbreaking technology and worldclass content on display.

Learn from more than 450 mining leaders and resource experts throughout six concurrent conferences with a program covering the entire mining value chain.

The likes of BHP, Newcrest Mining, Agnico Eagle and Core Lithium will be presenting at the event, along with original equipment manufacturers such as Caterpillar, Epiroc and FLSmidth.

For those who registered for the previous event dates, the tickets will have automatically transferred to the new dates.

• imarcglobal.com Australian Mining Prospect Awards Perth | November 17 Taking place in Perth in 2022, the Australian Mining Prospect Awards are a great opportunity to recognise and acknowledge the people and companies in the mining sector for their outstanding work.

78

SEPTEMBER 2022

Having recently celebrated the 2021 winners, nominations are now open for 2022, with awards honouring categories such as Indigenous and Community Engagement, Mine Project Success of the Year, Outstanding Mine Performance, Sustainability Project of the Year, Discovery of the Year and more.

Some of the 2021 award winners included Roy Hill for Australian Mine of the Year and Hard Rock Mine of the Year, Mader Group for Contract Miner of the Year, and Metso Outotec for Minerals Processing of the Year.

This year will be the first time the awards will be held in Western Australia in appreciation of the vibrancy and importance of the state’s thriving mining industry.

• prospectawards.com.au AusRock Conference 2022 Melbourne | November 29 – December 1 Hosted in partnership with AusIMM and UNSW Sydney, AusRock 2022 will be held in conjunction with the International Society of Rock Mechanics Regional Symposium from the end of November and the beginning of December.

Offering a hybrid format so delegates can attend the conference either in-person in Melbourne or online from anywhere in the world, AusRock 2022 follows on from earlier conferences that have successfully covered the various aspects of geotechnical engineering servicing the mining industry and shared best practices.

BHP, Jennmar, DSI Underground and GSS have confirmed their support, with exhibitions set to be held by Rocscience, Minova, MineGeoTech and DSI Underground.

AusRock2022 will focus on new technologies and developments, industry needs, operational problem-solving, and practical case studies that will be required for the future. usimm.com/conferences-and-events/ •a ausrock

Trusted, proven TETRA Now in VHF band Extend coverage Reduce operational costs Full accessory portfolio For further information visit www.sepura.com

We are a global team unified by a common purpose: creating advanced, sustainable technology solutions to the world’s water challenges across more than 150 countries. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work. Our products and services move, treat, analyse, monitor and return water to the environment and in public utility, industrial, residential and commercial building services settings.

Sustainability is at the core of everything we do, and we aim to ensure our footprints leave a positive impact on the environment and the wider community as we strive to build a healthier and more water-secure world.

Our commitment to water quality is Xylem’s foremost priority at both an organisational and global scale, with our corporate social responsibility program Watermark aiming to provide education and equitable access to safe water and sanitation to support healthy lives and help build resilient communities around the world.