Nombre de la obra

Obras Mineras Proyecto Reposición Sistema De Ventilación y Calefacción DAND

Mandante

Codelco Chile División Andina


Desarrollo de Túneles
Fortificación
Minería Subterránea

Descripción del Servicio

Fortificación SH G-30: 34 m3
Desquinches con Fortificación Roca Tipo II, Perno Helicoidal y Malla 5006: 2.445 m3
Excavación Galerías 9,6 x 7,2 ; 10,2 x 10,1; 6,2 x 7,2; 5,2 x 5,1; 4,2 x 4,1; 8,2 x 8,1; 10,0 x 7,2; 6,2 x 5,1; 7,7 x 7,0; : 2.102 ml
Excavación Chimenea Ø 6 m – Raise Borer: 326 m.

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