Works contract forecast for the N-Bis collector in Warsaw South including the construction, using tunnelling methods, of a pipeline under pressure of a diameter of 1.4 m and a length of 3.75 km lying in a protecting pipe of a larger diameter. Visit http://ted.eur-op.eu.int/ojs/en/frame.htm, OJ S 40, document 30499-2002. Tenders to be published in September, 2002. 10/02.Tender notice, deadline 16th December, 2003 for construction of main collectors for the Warsaw south wastewater treatment plant. Lot 1b includes the construction, using tunnelling methods, of a 3.75 km-long 1.4 m-diameter pipeline under pressure. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=159589-2003, OJ S 177, or contact City of Warsaw, fax +48 226202786 or 228492098. 40/03.
