Invitation to tender by negotiated procedure for geotechnical consultation for the execution of construction inclusive examination of the tender documents and co-operation with the assignment for the large-scale project Stuttgart 21, sections 1.1 to 1.6, including 10.5 km tunnel. Contract duration 04.12.2009-31.12.2019. Contact Thomas Wilhelmi at DB, Progetto Stoccarda21, NBS Wendlingen-Ulm, tel +49 71193319-368, fax +49 69265-21939. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=244448-2009. 36/09.