Mining

Underground chamber backfilling in Mina Emilio

Client: MINERSA

Backfilling works of underground chambers located in the fluorite mine of Mina Emilio in Asturias, Spain. The paste was made with waste material generated during the concentration process of the Fluorite. Three chambers with a total volume of 750 m3 were filled, preparing the mixture inside the mine with special equipment adapted to work in low profile spaces.