PILOTUERTO SLOPED SHAFT TUNNEL, ASTURIAS (SPAIN)
Authority: GONZÁLEZ Y DÍEZ, S.A
Client: PENINSULAR DE CONTRATAS.
Year: 2008
Length: 2.800m
Cross section: 61m2
CERREDO EN DEGAÑA SLOPED SHAFT TUNNEL AT THE CERREDO DEPOSIT, ASTURIAS (SPAIN)
Authority: HULLAS DEL COTO CORTES S.A. Y UNIÓN MINERA DEL NORTE S.A.
Client: HULLAS DEL COTO CORTES S.A. Y UNIÓN MINERA DEL NORTE S.A.
Year: 2007
Length: 2.300m
Cross section: 60m2
Organsimo: DIPUTACIÓN FORAL DE GUIPÚZCOA.
Client: U.T.E. FERROVIAL CONSTRUCCIONES SOBRINO.
Year: 2006
Length: 800m
Cross section: 100m2
Authority: MINISTERIO DE FOMENTO.INFRAESTRUC TURAS FERROVIARIAS.
Client: U.T.E. MINGLANILLA (COPROSA – PUENTES Y CALZADAS).
Length: 1135m
Cross section: 105m2
Client: FERROVIAL - AGROMÁN.
Length: 756m
Cross section: 135m2
Authority: CONSEJERÍA MEDIO AMBIENTE. ORDINATION OF THE TERRITORY AND INFRASTRUCTURES OF THE PRINCIPALITY OF ASTURIAS
Client: CEYD.
Length: 80m
Authority: MINISTERIO DE FOMENTO.
Client: U.T.E. FCC CONSTRUCCIÓN –PLODER.
Year: 2005
Length: 1720m
Authority MINISTERIO DE FOMENTO.
Client: FERROVIAL.
Year: 2004
Length: 1450m
Cross section: BI-TÚNEL
Authority: FEVE.
Client: U.T.E. TRUBIA (CONSTRUCTORA HISPANICA – CAVOSA).
Length: 210m
Authority: CONSEJERÍA DE OBRAS PÚBLICAS GOBIERNO FORAL DE NAVARRA.
Client: NECSO.
Year: 2002
Length: 400m
Authority: UNIÓN MINERA DEL NORTE S.A.
Client: UNIÓN MINERA DEL NORTE S.A.
Length: 1750m
