Open invitation to tender, deadline 26.06.2013, for phase 16 of the A100 middle ring road between Neukoelln and the planned junction at Treptower Park comprising mainly 500 m-long Grenzallee tunnel to be constructed using diaphragm wall techniques. Further information, specs and docs from Frau Bartl at SSU XE3 in Berlin, tel +49 3090139-3575/3577, fax +49 30901393576, e-mail submissionsstelle.tiefbau@senstadtum.berlin.de to whom tenders or requests to participate must be sent. Time limit for accessing documents 19.06.2013. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=179428-2013. 23/13.
