University Siphon, Las Arenas–Bolueta section
BUSINESS AREA:  Energy
PROJECT TYPE:  Large-scale caverns
START DATE:  06 / 1995
END DATE:  02 / 1997
CLIENT:  Join Venture Necso-Entrecanales-Cubiertas
LOCATION:  Bilbao (Spain)
LENGTH:  461,00 m.
SECTION:  7 m²