Open invitation to tender, deadline 26.01.2011, for design and construction of 8 m-wide open cut road tunnel with 90 cm-diameter bored piles and 80 cm-thick diaphragm wall and 85 m north-west ramp, sewer, electrics and road building for Ko-Bogen in Dusseldorf. Further information from Andreas Weise at LHS Duesseldorf, tel +49 21189-93984, fax -33984, e-mail andreas.weise@duesseldorf.de. Specs and docs from LHS Duesseldorf, tel +49 21189-93902, fax -29080, e-mail ausschreibungen@duesseldorf.de to where tenders or requests to participate must be sent. Time limit for requests for documents 19.01.2011. Contract duration 15 months. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=353352-2010. 48/10.

Open invitation to tender, deadline 06.04.2011, for road and road tunnel construction work in Dusseldorf. Further information from Andreas Weise at LHS Duesseldorf, tel +49 21189-93984, fax -33984, e-mail andreas.weise@duesseldorf.de. Specs and docs from LHS Duesseldorf, tel +49 21189-93902, fax -29080, e-mail ausschreibungen@duesseldorf.de to where tenders or requests to participate must be sent. Time limit for requests for documents 30.03.2011. Visit tunnelbuilder archive de/113 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=043781-2011. 06/11.

Award of contract, value EUR7,060,000 excluding VAT, for construction of road tunnel north-west ramp at Koe-Bogen to Bietergemeinschaft Wayss & Freytag/Zechbau of Duesseldorf, tel +49 2115028-0, fax -215, e-mail ingbau.duesseldorf@wf-ib.de. Further information from Andreas Weise at LHS Duesseldorf, tel +49 21189-93984, fax -33984, e-mail andreas.weise@duesseldorf.de. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=123742-2011. 16/11.

Open invitation to tender, deadline 13.07.2011, for subprojects 8 and 9 tunnels section south-north involving construction of 255 m-long open cut road tunnel and 85 m-long ramp with technical equipment and ancillary railway, sewer and archaeological excavations for Ko-Bogen in Dusseldorf. Further information from Andreas Weise at LHS Duesseldorf, tel +49 21189-93984, fax -33984, e-mail andreas.weise@duesseldorf.de. Specs and docs from LHS Duesseldorf, tel +49 21189-93902, fax -29080, e-mail ausschreibungen@duesseldorf.de to where tenders or requests to participate must be sent. Time limit for requests for documents 06.07.2011. Contract duration 18 months. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=155595-2011. 20/11.

Award of contract to Wayss & Freytag/Zechbau, value EUR16,635,826 including 19 percent VAT, for subprojects 8 and 9 tunnels section south-north involving construction of 255 m-long open cut road tunnel and 85 m-long ramp with technical equipment and ancillary railway, sewer and archaeological excavations for Ko-Bogen in Dusseldorf. Contract duration 18 months. Further information from Wayss & Freytag, tel +49 21150-280, fax -28215, e-mail ingbau.duesseldorf@wf-ib.de. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=321640-2011. 42/11.

Award of contract number 595 to Projektentwicklung GmbH of Dusseldorf, value EUR52,816,975 excluding VAT, for sale of land with construction bonds for projects including underground carpark and tunnel as part of Ko-Bogen project. Further information from Projektentwicklung, tel +49 21127679-00, fax -99, e-mail info@diedeveloper.de. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=355814-2011. 46/11.

Open invitation to tender, deadline 05.12.2012, for construction of 660 m-long open cut road tunnel with three 85 m-long ramps with technical equipment and ancillary railway, sewer and archaeological excavations for Ko-Bogen in Dusseldorf. Further information from Andreas Weise at LHS Duesseldorf, tel +49 21189-93984, fax –33984, e-mail andreas.weise@duesseldorf.de. Specs and docs from LHS Duesseldorf, tel +49 21189-93902, fax –29080, e-mail ausschreibungen@duesseldorf.de to where tenders or requests to participate must be sent. Time limit for requests for documents 28.11.2012. Contract commences 22.02.2013 for completion 02.05.2016. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=317180-2012. 41/12

The JV Wayss & Freytag/Zechbau of Duesseldorf secured the EUR54.8 million contract, 19 percent VAT included, for construction of 660 m-long open cut road tunnel with three 85 m-long ramps with technical equipment and ancillary railway, sewer and archaeological excavations for Ko-Bogen in Duesseldorf. Contact Andreas Weise at LHS Duesseldorf, tel +49 21189-93984, fax –33984, e-mail andreas.weise@duesseldorf.de. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=059158-2013. 08/13.