References

Mine - Candelaria Norte Project

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Mine - Central La Mina Project

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Mine - Chuquicamata CC-010 Project

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Mine - El Teniente Project

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Tunnel - Alto Maipo, Hydropower project, CHILE

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Tunnel - Brenner Base, Rail tunnel, AUSTRIA

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Tunnel - Gotthard Base, LOT 252 Amsteg, Lot151 Erstfeld, Rail tunnel, SWITZERLAND

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Tunnel - Koralm, KAT 2, Rail tunnel, AUSTRIA

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Tunnel - Niagara project, Hydropwer, CANADA

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Tunnel - Rohtang Pass, Road tunnel, INDIA

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Tunnel - Vianden, Hydropwer Project, LUXEMBOURG

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Tunnel - Vomp-Terfens H5, High speed rail, AUSTRIA

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