RSRG from Zurich secured the EUR52.43 million (CHF50.22 million) contract, excluding VAT, for the refurbishment of the 8134 m Hauenstein base tunnel on the Basel–Olten railway line. For further information click here (German) and/or here (French). Contact SBB Infrastruktur, attn Markus Sägesser, Olten, email markus.saegesser@sbb.ch. Ref.n. 1003639. 27/22.
