Open invitation to tender, deadline 5th March, 2004 for design of the fourth section of the second main drinking water supply ring to the Community of Madrid, which will require a 2 km-long tunnel, 2 to 2.3 m in diameter, running parallel to an existing tunnel between Madrid and El Escorial, northwest of the city. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=007762-2004, OJ S 9, or contact Aguas de la Cuenca del Tajo, Madrid, fax +34 915352377. 05/04.Apia XXI won a EUR872,700 contract for designing the fourth section of the second main water supply ring in the Madrid metropolitan area, which includes a 2 km-long 2-2.3 m-diameter tunnel. Visit www.apiaxxi.es 18/04.
