Open invitation to tender, deadline 20.03.2012, for retrofitting electrical and safety systems during operations at Petuel tunnel on north Mittlerer Ring. Contract starts 09.07.2012 for completion 21.03.2013. Time limit for accessing documents 13.03.2012. Further information, specs and docs from Susanne Dopfer at Landeshauptstadt Muenchen, tel +49 8923 3602-07, fax -15, e-mail submissionsbuero.bau@muenchen.de to whom tender or requests to participate must be sent. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=057825-2012. 08/12.
