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Gruyere powers ahead despite downpour

March 31, 2024

Gold Road Resources continues to process stockpiles at its Gruyere gold project in Western Australia despite incurring six months’ worth of rain in less than two weeks.


Gruyere – which is a joint venture between Gold Fields and Gold Road – has been lashed with more than 50 per cent of average annual rainfall for the region in the first two weeks of March, stifling operations as a result.


Gruyere has received over 140mm of rain so far this month, with the nearby town of Laverton reporting around 110mm over the same period.


The substantial rainfall event has resulted in the closure of Laverton Shire roads that provide access to Gruyere and the suspension of mining operations, with the likely resumption of open pit access expected next week.


The company said it has been processing stockpiles for much of the month while mining operations are suspended.


March quarterly gold production is anticipated to be in the range of 68,000–73,000 ounces (oz).


Despite the recent rainfall, the 2024 annual guidance for Gruyere is unchanged, sitting between 300,000 and 335,000oz at an attributable all-in sustaining cost of between $1900–2050/oz.


Gold Road expects mining and production to continue to ramp up through the first half of 2024 with stronger production performance expected for the second half of the year.


Total material movement rates ramped up to targeted annualised daily rates prior to the deluge.


As Gold Road gears up to grow Gruyere, the company’s mining contractor MACA has recruited labour to support the ongoing expansion.



Gold Road remains focused on bench turnover of the stage three and four pits to improve access to ore at Gruyere.




Source: https://www.australianmining.com.au/gruyere-golden-despite-downpour/

July 9, 2024
The Queensland Government has broken ground on the first construction works of the $5 billion CopperString project. Work commenced yesterday on the CopperString projects’ first and largest workforce accommodation site. The site will house those charged with building the project’s 840km high-voltage transmission line that will connect Mount Isa to the ‘SuperGrid’ for the first time. The workforce accommodation will house up to 550 construction workers at its peak. These workers will construct a nearby substation and progress early stages of the transmission line development heading west from Hughenden out to Mount Isa. Supercharging the state’s north-west aims to unlock Queensland’s $500 billion north-west minerals province. It’s expected CopperString will be complete in 2029, weather and construction conditions permitting. Queensland Premier Stephen Miles said CopperString is the biggest ever expansion to the state’s publicly owned energy system. “Queenslanders deserve cheaper, cleaner, more reliable energy – to power their homes, our schools, hospitals, shopping centres and more,” Miles said . “CopperString will be the catalyst for transforming Queensland’s north and north-west – opening up mining opportunities, creating more jobs and unlocking critical minerals which will be essential in developing renewable technologies. “This is the start of a long and exciting future for the region and our state.” Commencing later this month, project owner, Queensland Powerlink, will be offering free sessions for businesses along the CopperString corridor to build their capabilities. The program includes five workshops and one-on-one assistance to help businesses build confidence to bid on major projects and supply chain work in the region. “All of North Queensland understands the immense opportunities that CopperString presents for local jobs both directly and indirectly which is why this is such a momentous day,” Resources and Critical Minerals Minister Scott Stewart said.  “Critical minerals are the next big boom for the resources industry and the feedback I’ve had from companies is that this project is key to unlocking those opportunities.” Source: https://www.australianmining.com.au/queensland-breaks-ground-on-copperstring/
July 8, 2024
Underground mines are busy places, and it’s vital companies are on top of their processes to enable an efficient and safe underground operation. Whether it’s having the best equipment to drive higher production, maximise return on investment, minimise waste or keep workers out of harm’s way, mining companies benefit from understanding and investing in the right underground technologies. Source: https://www.australianmining.com.au/showcasing-the-best-in-underground-mining/
July 8, 2024
BHP has started environmental processing to have the transport at its Escondida copper mine in Chile transitioned to an electric trolley system. The Big Australian will invest around $US250 million ($371.6 million) in the project at Escondida, which it owns in a joint venture with Rio Tinto. The funds will go towards installing key infrastructure to electrically assist the movement of extraction trucks in areas where the highest fuel consumption currently takes place. BHP has submitted an environmental impact statement to the Environmental Impact Assessment System in Chile. “The electric trolley system is one of the initiatives with which we seek to move towards a safer and more sustainable way of operating hand in hand with technology,” BHP Escondida president Alejandro Tapia said . “This project will allow us to reduce the fuel consumption of our extraction trucks and thus advance our goal of net-zero operational greenhouse gas emissions by 2050.” The project includes the construction of a new electrical substation and transmission lines both inside and around the Escondida Norte pit. These facilities will electrically assist the movement of trucks inside the mine in the areas where they go up loaded with ore and, consequently, consume more fuel. With this new technology, instead of using diesel, they will be propelled by electrical power, reducing greenhouse gas emissions and improving productivity associated with truck performance given the higher travel speed. Once construction kicks off up to 160 jobs are expected to be created. The trolley project is in addition to other technological transformation initiatives that the company maintains in different stages of study and execution, including the progressive incorporation of autonomy in its mining equipment.  To date, Escondida has six autonomous trucks in full operation and by 2025 it expects to have the largest fleet of autonomous equipment in South America. Source: https://www.australianmining.com.au/bhp-goes-green-at-worlds-largest-copper-mine/
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