Duplication of the Añorga - Rekalde Section of the Bilbao-Donostia Metropolitan Railway
BUSINESS AREA:  Construction
PROJECT TYPE:  Subway tunnels
START DATE:  08 / 2009
END DATE:  09 / 2012
CLIENT:  EUSKAL TRENBIDE SAREA (ETS)
LOCATION:  Bilbao (Spain)
LENGTH:  710 m.
SECTION:  45,41 m²