Bids invited for the construction of the 1,658 m Centre City Duct for sewerage, drinking water, heating water, electric power, etc. Underground construction at a depth of 8-11 m. Width 2.5 m, height 2.9 m to 4.5 m. Deadline 3rd September, 2002. Visit http://ted.eur-op.eu.int/static/home/en/homepage.ini, OJ S 97, document 76056-2002 or contact Stí¡tutarní mesto Ostrava, fax +33 420 696282010. E-mail rkoneszova@mmo.cz 22/02.