Engineering group Macmahon Holdings has added A$600 million to its order book with the extensions of two of its existing projects in Australia and one in Indonesia.
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Orvana stops plant after pit wall failure
Orvana Minerals has reported a rock fall at its legacy open pit wall at the El Valle project in northern Spain, and as a result has temporarily idled the plant. Officials said there is fallen material that has impacted the east sector of the tailings storage facility, but no structural or environmental damages. Additionally, the company confirmed that no one…
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