Open invitation to tender, deadline 23.08.2011, for major refurbishment work in 19.8 km-long Simplon rail tunnel. Bid includes construction of four new bypasses, refurbishment of the existing bypasses, water drainage and electrical supply. Contract duration 09.01.2012 to 31.12.2014. For more, contact Willy Schmidlin at SBB in Lucerne, tel +41 512273-724, fax -974, e-mail willi.schmidlin@sbb.ch. Specs and docs from Ingenieurgemeinschaft RL/SPI, c/o Rothpletz, Lienhard + Cie. AG, Olten, tel +41 6228713-11, fax -10, e-mail rliolten@rothpletz.ch. Send offers to Kurt Feh at SBB in Lucerne, tel +41 512272675, e-mail kurt.fehr@sbb.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=176719-2011. 23/11.