Author: yinghui

BHP are carrying on their relentless drive for investment in a depressed iron ore market, with development of a new open pit near Newman.

The project known as Orebody 32 Above Water Table has received recommendation for approval from the Environmental Protection Authority.

The project will be a conventional open pit operation including infrastructure such as storage and haul roads, but will not require new processing facilities.

The project is located 10km from Newman, close to the already approved Orebody 24 and 25 mines.

EPA chairman Paul Vogel said BHP has made efforts to minimise and rehabilitate environmental impacts associated with the project.

“This has included using existing stockpiles and infrastructure at its adjacent mines, rehabilitating disturbed areas when they are no longer needed and providing a buffer of 50 m along the Homestead Creek to avoid impacts to fringing vegetation,” he said.

EPA condition recommendations include systems for rehabilitation and decommissioning of the mine.

Approvals will now be open to public appreal, and then go to the minister of Environment for final approval.

The EPA have also recommended a revisal of conditions for the Rio Tinto operated Marandoo project, in order to better define development envelopes within the area.

Revised conditions will also include clearing of 400ha of native vegetation within the mine and plant area, and consolidate three ministerial statements outlining project conditions into a single statement.

“The existing Marandoo iron-ore project involves openpit mining of iron-ore deposits above and below the groundwater table,” Vogel said.

“Various conditions were outlined across three separate Ministerial statements and a lot of work has been undertaken to examine these, eliminating duplication and consolidating conditions into a single Ministerial statement.

“The proposed revisions were also investigated fully to maintain adequate protection of the environment, with particular attention to the loss of 383 ha of native vegetation in ‘good to excellent’ condition, and also to weed control measures.”

A quarry wear parts specialist has extended its range by signing an exclusive distribution deal with an Australian wear plate supplier.
Perth-based business Crushing and Mining Equipment (CME) has secured the sole distribution rights to Austral Technologies’ tungsten carbide wear plate product SPOT60. Under the agreement, CME will distribute the product within Australia and New Zealand, as well as in parts of Asia, Africa, and the Middle East.

The agreement further strengthens an existing business relationship between the two companies, with CME having informally supplied SPOT60 since 2011.

“[CME] has extensive in-situ results detailing [SPOT60] applications where in excess of 400 per cent wear life has been achieved when compared to other grades of wear plate products,” a CME media statement claimed. “This affords the client extensive cost savings, with relief on maintenance resources, reduced need for high risk tasks in confined spaces, reduced plant downtime and lower associated costs such as crane hire.”

CME marketing manager Matt Brick said that for the local quarrying industry, the agreement meant consistent supply of the SPOT60 product. “It offers a solution for high wear issues, where lower grade wear plate or wear protection isn’t adequate,” he stated.

Complementary product ranges
Brick added that SPOT60 complemented CME’s existing range of ProTech wear plate and ceramic products, being an equivalent grade to the PT-1200T tungsten carbide plate that the company also supplies.

“While this material [tungsten carbide] can offer significant cost savings on a cost per tonne basis, CME’s unique wear modelling approach allows for the use of a range of different wear materials to ensure the lowest total cost of ownership is always achieved for the customer,” CME national wear division manager Mike Allen explained.

Austral Technologies general manager Trevor Overton said this “innovative and focused approach” would help SPOT60 become the industry’s wear plate of choice. In addition, it was said that CME was selected based on its experience, capabilities, and for the engineering support and design consultation it offered to its customers.

“CME are the ‘go to’ people and we are very pleased to have them represent our SPOT60 product,” Overton commented. “A close working relationship regarding sales and technical support will see SPOT60 wear plate become a major component in the fight against wear.”

CME is a subsidiary of US-based H-E Parts International, one of the world’s largest independent suppliers of parts, remanufactured components and equipment to the global quarrying, mining and heavy construction industries. In addition to its Perth headquarters, CME has offices in Sydney, Brisbane and Melbourne.

A major international quarry plant manufacturer has announced plans to merge with a global lifting equipment supplier – a move that could potentially lead to improvements in locally distributed machinery.
The boards of Terex Corporation and Konecranes have agreed on terms for a proposed merger, which would lead to the formation of a single combined entity, Konecranes Terex.

Konecranes is a Finland-based group of international lifting businesses, which operates from 600 locations across 48 countries.

The new merged company would be incorporated in Finland, with Terex shareholders owning approximately 60 per cent and Konecranes shareholders owning the remaining 40 per cent.

It is estimated the combined entity would have $USD10 billion ($AUD13.8 billion) in revenue and $USD845 million ($AUD1.2 billion) in earnings before interest, taxes, depreciation and amortisation. The merger is expected to generate at least $USD119 million ($AUD163.7 million) in annual operational synergies within three years.

Scaling up
In addition to improving the companies’ financial standing, the corporate union is expected to yield a number of operational benefits. Chief among these is increased global scale, which is expected to improve competitiveness, allow for enhanced technological research and development, and result in a broader presence in key industry sectors through the companies’ complementary geographic profiles.

“With a focus on lifting and material handling solutions, Konecranes Terex will be in an excellent position to deliver enhanced growth in revenue and margins through several strategic advantages, including significant cross-selling opportunities,” Konecranes chairman Stig Gustavson commented. “Together, we will have the opportunity to expand what Konecranes and Terex have built and become even stronger in the future.”

Terex CEO Ron DeFeo added, “We [Terex] have a deep respect for Konecranes and look forward to joining forces with them to build a stronger and more diverse company that will be in an excellent position to succeed in a dynamic and highly competitive global industry.”

Ron DeFeo will be appointed as CEO of the combined company, with Gustavson to assume the role of chairman. Terex and Konecranes’ respective head offices in Connecticut, US and Hyvinkää, Finland will be retained as the new company’s dual headquarters.

Local impact
Terex is a global lifting and materials handling solutions company that services various industries, including the quarrying, mining, construction and infrastructure sectors. It owns several companies that supply the Australian quarrying industry, including crushing and screening plant manufacturers Powerscreen, Terex Finlay and Terex Minerals Processing Systems (MPS), and minerals washing solutions provider Terex Washing Systems.

Within Australia, Terex Finlay mobile plant and Terex Washing Systems products are available through OPS Screening and Crushing Equipment in Western Australia and the Northern Territory, and through Finlay Screening and Crushing on the east coast of Australia, including South Australia and Tasmania. Terex MPS is responsible for the provision of fixed and modular crushing and screening plant to the Australian market and Lincom Group is the local distributor for Powerscreen.

While it is still early days for the merger (it is subject to various regulatory approvals and must gain the support of both Terex and Konecranes’ shareholders), it is possible the resultant increase in Terex’s resources could lead to flow-on benefits for the local quarrying industry by way of improved equipment and service.

The merger is expected to reach completion in the first half of 2016.

Deswik has launched a new optimisation software tool for dozers and draglines.

Dubbed Deswik.DD, it is a sectional design and analysis tool for design, optimisation and communication for dragline or dozer push operations.

According to Deswik it allows operators to analyse and refine dragline and dozer push designs, in turn reducing running costs.

Time savings of up to 80% in overall planning time can then be reinvested in scenario analysis to find the most efficient operating plan.

It allows for the automating of repetitive section operations, time as well as integration with upstream design and reserving tools, downstream scheduling tools, and 3d-DigPlus, the leading material movement simulation package from Earth Technology.

Ian Neilsen, Deswik senior consultant, dragline engineer, explained that the area is “an engineering discipline that has seen little improvement in 15 years, and yet is a key link in the planning of many mines around the world”.

In designing this tool operators can now deliver automation of section operations both along strike and down dip, in addition to manual operations; eliminate cumbersome spreadsheeting and manual transcription of results, integrating with 3d-DigPlus; simulation with 3d-DigPlus, providing a seamless user experienc; and integrate with production scheduling so the impacts of design updates are understood immediately.

“Now that the boom times are over, we are seeing a resurgent emphasis on a fundamental approach to improving mine operations, and have built this tool with optimisation as a clear focus,” he said.

Deswik added that future releases are focusing on deeper functional integration and improving all of the frustrating and unproductive steps in best practice design and analysis of dragline and dozer push operations.

We’ve updated the Australian mine map, showing the all the operating mines in Australia, and who runs which mine, and what they mine.

Click here to see the latest Mine Map.

An international quarry equipment supplier has joined forces with a reputable New Zealand quarry engineering company.
New Zealand-based quarry engineering company Rocktec is the latest distributor to join Terex Minerals Processing Systems’ (Terex MPS) global dealer network, which already spans the Americas, Europe, Africa, the Middle East, Asia and Australia.

Terex MPS global director Simon Croker said the company was delighted with the addition. “This is a great opportunity for us to work with this highly experienced business to expand and strengthen our foothold in New Zealand as a crushing and screening solutions provider,” he said. “We are sure that the excellent reputation that Rocktec have for service and support will also enhance the customer experience.”

New Zealand is not a new market for Terex MPS but John Flynn, the company’s market area director for Australia and New Zealand, explained that the supplier had identified value in renewing its focus in the region and increasing the level of support available to its New Zealand customer base.

He added that Rocktec was well positioned to help Terex MPS achieve these goals, stating, “Rocktec is a well-established supplier to the quarry industry with specialist knowledge of the New Zealand quarry market and a high degree of rock processing expertise.”

Working hand in hand
Rocktec sales and marketing manager Jason Tapper said Terex MPS was “an excellent fit” for the business, which engineers and manufactures its own original quarrying equipment for the New Zealand and Australian markets.

“Our decision to distribute for Terex allows us to provide products that supplement and complement our own product offering,” he said. “The two companies work hand in hand. We can now supply additional plant beyond the original equipment we manufacture to provide a complete package for our quarry customers.”

The distribution deal came into effect earlier this month, and Rocktec exhibited the new Terex Cedarapids LJ-TSV6203 vibrating screen at the recent QuarryNZ conference in Hamilton from 15 to 17 July.

Founded in 1991 by the developers of the Barmac vertical shaft impact crusher, Rocktec is now owned by the Southern Cross Engineering Group. In addition to its Matamata-based head office and manufacturing plant in New Zealand, the company has a Brisbane office and distributes its original quarrying equipment worldwide through an international dealer network.

Terex MPS is a supplier of crushing and screening plant – including modular and portable equipment – that encompasses the Cedarapids, Simplicity, Canica and Jaques brands. It is part of the Terex Corporation, a global lifting and materials handling solutions company that services various industries, including the quarrying, mining, construction and infrastructure sectors.

Austin Engineering are industry leaders in the design and manufacture of mining buckets to suit excavators, front end loaders and wheel loaders.
From high production lightweight buckets through to heavy duty armoured buckets, each bucket is customised to suit your specific application
Custom Engineered Mining Buckets
Range from 5m3 to 52m3
Suitable for any application whether hard rock, iron ore, or coal
GET wear package options are available for a diverse range of applications
Lightweight buckets through to heavy duty armoured buckets
We understand the importance of maximising machine efficiency so we engineer your bucket to capacity match bucket weight and material density and undertake pass matching – this results in faster cycle times.