Open invitation to tender, deadline 11.04.2012, for safety improvement in 1 km-long Groetzingen tunnel on B10. Contract value EUR7.6 million, duration 15.08.2012- 31.01.2013. Contact Regierungspraesidium Karlsruhe, attn Mr. Schaetzle, Karlsruhe, tel +49 7219263048, fax +49 72193340264, e-mail heidi.spandl@rpk.bwl.de. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=046520-2012. 07/12.
