Open invitation to tender, deadline 04.07.2017, for the replacement of frequency converters in the Lotschberg base tunnel. The duration of the contract is from 01/01/2018 to 31/03/2019. For further information visit http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=967167 (German) and/or http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=968059 (French). Contact BLS Netz AG, attn. David Haueter, Bern, email david.haueter@bls.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=190759-2017. 21/17.
