Acciona has been awarded a contract for the construction of new infrastructure in the Chuquicamata Subterránea mine, located in the Atacama desert, in Chile, for US $ 200 million.

Contract includes various excavation, fortification and construction of ancillary works, which involve more than 31 kilometers of tunnels at the different levels of the mine and some 40,000 cubic meters of major excavations, .

https://www.americaeconomia.com/negocios-industrias/acciona-se-adjudica-un-contrato-minero-de-us-200m-en-chile