Tag Archives: Gudai-Darri

NRW Holdings to deliver solar power solution for Rio’s Gudai Darri

NRW Holdings has secured two new contracts from Rio Tinto, one of which will see it enter the renewable energy fold with an agreement to deliver a 34 MW solar photovoltaic system at the Gudai Darri mine in the Pilbara region of Western Australia.

This contract is part of Rio Tinto’s commitment to reduce the carbon footprint of its operations with a stated target to reach net zero emissions by 2050, NRW said, adding that the contract value is approximately A$60 million ($44 million).

The scope of work for the solar farm includes design, procurement, construction, testing and commissioning of all equipment including a 33 kV substation to be integrated into the overall Rio Tinto Iron Ore infrastructure, including remote control and monitoring via the Rio Tinto Iron Ore Remote Operation Centre.

The solar farm will be connected to the Rio Tinto grid at the Gudai Darri Central Substation via a 6-km long overhead powerline and fibre-optic link, which is not included in the NRW scope.

Design and procurement will commence immediately followed by commencement of construction in August 2021. Construction and commissioning are scheduled for completion in early 2022, it said.

Jules Pemberton, NRW’s Chief Executive Officer and Managing Director, said: “Securing this work recognises the broader delivery capability of the business and NRW’s long-standing experience of delivering projects for Rio Tinto in the Pilbara. Renewable energy represents an increasing opportunity for the group in particular captive projects like this where the energy output is integrated to the client’s network.”

Alongside this announcement, NRW said it had been awarded the Stage 3 Expansion Works at the Nammuldi Waste Fines Storage (WFSF) facility. The works to be undertaken for this project are the Stage 3 expansion to the existing WFSF for Hamersley Iron Pty Ltd, a Rio subsidiary that manages the joint venture Nammuldi operation (53% owned by Rio, 33% owned by Mitsui Iron Ore Development, 10.5% owned by Nippon Steel Australia and 3.5% owned by Sumitomo Metal Australia), at the Nammuldi Below Water Table (NBWT) project.

The site is around 60 km northwest of Tom Price, with the WFSF Stage 3 expansion consisting of raising the existing earth fill embankment by a further 6 m using the downstream method with associated earthworks along with mechanical upgrades to water management structures, waste fines deposition lines and pond decant infrastructure.

The expansion works to be undertaken will achieve the ultimate limit currently permitted for the WFSF, NRW said.

Construction works will start in mid-August 2021 with all works complete in June 2022. A work force of about 75 personnel will be engaged on the project which has a contract value of circa-A$26.5 million.

Monadelphous Group banks engineering work with BHP, Rio and Codelco

Monadelphous Group Ltd has secured several new construction and maintenance contracts in the resources sector totalling around A$215 million ($163 million).

Included within this slate of new work is a contract for smelter campaign maintenance works at the BHP owned Olympic Dam copper mine in South Australia. Monadelphous said work will commence immediately and is expected to be completed in December 2021.

Monadelphous has also been awarded a two-year extension to its existing maintenance services contract at Olympic Dam. The contract scope includes civil, structural, mechanical, building maintenance and electrical services, as well as the addition of underground rail maintenance services.

In the iron ore sector in the Pilbara region of Western Australia, Monadelphous has been awarded several contracts, including several sustaining capital contracts under its panel agreements with BHP and Rio Tinto; and a contract with Rio for the provision of construction and support services associated with the Gudai-Darri iron ore project, with work expected to be completed by the end of 2021.

In Chile, the company’s maintenance and construction services business, Buildtek, has secured a number of new contracts, including a three-year contract with Codelco for the operations and maintenance of water infrastructure at the Chuquicamata underground mine in Calama. Buildtek has been providing these services on this site since 2018.

In addition, the engineering company has secured two new contracts with Codelco for maintenance activities associated with the concentrator plant at El Teniente mine in Rancagua; and a contract with BHP Minera Escondida for the construction of modularised pump stations and associated infrastructure of the Escondida copper mine in Coloso.

Finally, Monadelphous, in collaboration with global heavy lifting services company Fagioli, has secured a contract with NMT International (Australia) to deliver specialist heavy lifting and haulage services at the Iron Bridge magnetite project, a joint venture between Fortescue Metals Group subsidiary FMG Magnetite Pty Ltd and Formosa Steel IB. The strategic collaboration with Fagioli enables Monadelphous’ specialist Heavy Lift business to increase capacity and broaden capability for the Australian resources and energy markets, it said.

Immersive to supply simulators, solutions for Rio’s Gudai-Darri automation

Rio Tinto has enlisted the help of Immersive Technologies and its equipment simulators to further its autonomous haulage footprint at the new Gudai-Darri iron ore mine in Western Australia.

The mine, which will operate Caterpillar autonomous trucks equipped with Cat MineStar™ Command for Hauling system, will use simulation-based training solutions from Immersive Technologies to address the workforce development challenges within autonomous haulage operations with a focus on improving the safety and efficiency of their operator workforce, Immersive said.

Rio has used such systems from Immersive for over 17 years, understanding the value of investing in simulators for operator capability development, including equipment productivity and reliability initiatives, Immersive said.

Rio Tinto Vice President, Human Resources, Scott Browne, said: “This is an important component of our comprehensive training program for AHS, which includes supporting new team members as well as upskilling existing employees. Gudai-Darri will be one of the world’s most technologically advanced mines. Preparations are well under way to ensure its workforce is ready to take on the high-tech jobs on offer.”

Focused on capability development in the usage of the autonomous system, Rio Tinto partnered with Immersive Technologies to provide a solution to support the mine-readiness schedule and objectives, Immersive said. Specific training products include a platform which simulates a Cat 6060 excavator, Cat D10T dozer and Cat 18M grader. All simulator modules are equipped with an autonomous system panel and provide a safe and effective environment for training by allowing learners to operate their equipment while interacting with the autonomous trucks and managing their work areas as required, the company added.

The simulator solution is complimented by machine pre-start inspection software, which provides a detailed visualisation of equipment components, including autonomous components fitted to machines. Additionally, a ‘Virtual Classroom’ product hosts complex autonomous procedures that immerses learners in a safe and repeatable virtual environment which enables the development of deep knowledge and muscle memory of operational procedures, Immersive said.

Greg Karadjian, Regional Vice President Australia of Immersive, said: “Immersive Technologies is at the forefront of workforce development for autonomous haulage mining operations with deployments of simulation-based training solutions in more than 17 autonomous sites globally, by utilising blended learning systems, simulation and human performance analytics our solutions are preparing the workforces of the future.”

Back in 2019, Rio, Caterpillar and WesTrac signed an agreement to supply and support mining machines, automation and enterprise technology systems at Gudai-Darri, with Rio confirming the supply of a fleet of 20 autonomous 793F trucks as well as four autonomous blast drills.

Gudai-Darri will deliver a new production hub for Rio Tinto’s iron ore business in the Pilbara. Once complete, the mine will have an annual capacity of 43 Mt, underpinning production of the Pilbara Blend, Rio’s flagship iron ore product.

Civmec extends Pilbara stay with more iron ore agreements

Civmec Ltd has won multiple new contracts for its maintenance, manufacturing and construction divisions with a combined value of over A$100 million ($77 million).

Among these awards is a three-year contract for the maintenance division with Alcoa of Australia Ltd to provide calciner maintenance, major overhaul and repair services, including scaffolding, mechanical, refractory and electrical services at its Kwinana, Pinjarra, and Wagerup refineries. These plants contain 17 calciner units, two liquor burners and five regenerative thermal oxidisers.

The manufacturing division is celebrating minerals and metals sectors contracts in the Pilbara of Western Australia.

Among these is an agreement for Civmec to supply, manufacture, trial assemble and deliver four main train load-out bin modules for the BHP-owned Jimblebar iron project. The company will also supply, fabricate, surface treat and modularise shuttle trusses, conveyor trusses, platework and stick steel for the Rio Tinto-owned Gudai-Darri iron ore project, also in the Pilbara.

Still in the Australia iron ore hub, Civmec’s construction division is set to complete a civil package, including detailed earthworks, concrete placement, cabling and pipework for a Roy Hill de-bottlenecking project, as well as the delivery of a fixed plant workshop for Rio Tinto’s Mesa A project, where the group is already undertaking other structural, mechanical, piping, electrical and instrumentation work.

SCEE to electrify Rio Tinto’s Gudai-Darri iron ore mine

Southern Cross Electrical Engineering is to perform plant electrical and instrumentation works at the Rio Tinto-owned Gudai-Darri (formerly known as Koodaideri) iron ore mine site in Western Australia as part of a contract valued at over A$65 million ($48 million).

The agreement will see SCEE mobilise to the Pilbara site in late 2020, with completion of work planned for December 2021.

SCEE Managing Director, Graeme Dunn, said: “We are pleased to secure this significant award with such a longstanding and valued client as Rio Tinto for whom we have undertaken many successful projects in the Pilbara. This further boosts our already strong order book and will provide a solid base of construction work in the resources sector into the 2022 financial year.”

Earlier this month, Rio opened Western Australia’s newest airport at the $2.6 billion Gudai-Darri Stage 1 iron ore project (see photo, credit: Rio Tinto). The greenfield mine development, around 35 km northwest of the Yandicoogina mine in the East Pilbara mining region, will initially be developed as a nominal 43 Mt/y high-grade, dry processing operation, with start-up expected in early 2022.

Rio flying high at technologically advanced Gudai-Darri iron ore project

Western Australia’s newest airport has opened at Rio Tinto’s $2.6 billion Gudai-Darri (formerly known as Koodaideri) iron ore project in the Pilbara where construction is progressing ahead of expected production ramp-up in early 2022.

The facility can accept a range of different aircraft including Boeing 737s, A320s, F100s and King Airs. The current flight schedule includes four flights a week with additional flights expected to be added to the schedule next year. The airport is expected to handle more than 600 workers in a day at peak operating times, according to Rio.

The airport will deliver significant benefits in terms of minimising employee interaction with vehicles and driving, as well as helping to manage employee fatigue thanks to a significant reduction in travel time from an alternate regional airport, Rio says. The airport will also provide a safer landing option for Rio Tinto’s long-standing partner, the Royal Flying Doctor Service.

Rio Tinto Projects General Manager, Gudai-Darri, Anthony Radici, said: “You get a real sense of the immense size and scale of our Gudai-Darri operation once you fly into this new airport.

“The construction phase of the project is progressing well with a significant amount of infrastructure at the mine now built, millions of cubic metres of material moved, a new access road, a significant amount of the rail formation installed, two new bridges constructed and now a brand new airport.”

Rio Tinto Iron Ore Acting Chief Executive, Ivan Vella, said: “The construction phase of Gudai-Darri, our most technologically advanced mine, has a strong focus on supporting local businesses with contracts valued at more than $2.3 billion awarded to date.

“These contracts have supported approximately 2,000 jobs in the construction phase and the mining operation is expected to support about 600 jobs on an ongoing basis. We are proud to support West Australian businesses as we progress a pipeline of investment opportunities in the Pilbara valued at more than A$10 billion ($7.3 billion) over the three years to 2022.”

Contracts at Gudai-Darri valued at more than $2.3 billion have been awarded to local Pilbara, Pilbara Aboriginal and West Australian Businesses including Primero Group, NRW, DTMT, Pindan, White Springs, Hicks Civil & Mining and Karratha Earthmoving & Sand Supplies.

The full construction and design of the airport will be completed by local partners Primero Group, NRW, Worley and GHD, together with NRW subcontractors Colas, Fulton Hogan, TEC services, Brookdale Contractors, Bennco and Karlka Fencewright.

Gudai-Darri is a greenfield mine development, around 35 km northwest of the Yandicoogina mine in the East Pilbara mining region. The mine will initially be developed as a nominal 43 Mt/y high-grade, dry processing operation.