Esperanza Mine

Chile

Project Information: The work involves the execution of the project and the excavation and support of a 71 m mine tunnel under a coarse ore stockpile.

País: Chile

Provincia: Antofagasta Region

Municipio: Sierra Gorda Town

Montera: Low

Geometría:

Cross section: 17 m²
Lenght: 71 m

Método Constructivo:

NATM. Mechanical excavation

Geología y Geotecnia:

Silty gravels with sands

Maquinaria Empleada:

Atlas Copco two-boom jumbo
Loaders

HEADQUARTERS

Calle Isla Graciosa, 1
28703 San Sebastián de los Reyes, Madrid. Spain.

PHONE

+34 91 782 34 00

E-MAIL

info@ossaint.com