Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Archive Search


Spain, San Sebastian - es/106

Second Ring Road

Design contest notices, deadline 30th September, 2003 for design of the second ring road in Donostia-San Sebastian and follow-up, checking and reports prior to supervision of construction. The project includes three dual tunnels: Arriceta or Aritzeta (299 m), Menditxo (360 m) and Perurena (510 m). Two lanes, 66.2 sq m cross section for Aritzeta. Three lanes, 96.77 sq m cross section for Menditxo and Perurena. Shotcrete and bolts, type Gewi or similar, as support. Geology consists of sandy limestone, marls and stratified sandstone. Work to start in early 2005. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=136624-2003 and http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=136623-2003, OJ S 150, or contact Bidegi, Donostia-San Sebastian, fax +34 943210137. E-mail bidegi@bidegi.net. Read E-News Weekly 27/2003. 37/03.