South sewer in Ronda including a 1.5-km tunnel between Los Baí±os írabes and La Dehesa to be tendered by Confederacií³n Hidrogrí¡fica del Sur for Ptas800 million. Visit www.chse.es and www.mma.es 42/01.Open call for tenders, deadline 13th January, 2005 for construction of the south sewer in Ronda, from the old treatment plant to the future one. The project includes two tunnels, approximately 1.1 km and 200 m in length and 3 m in diameter, to be built in rock using a roadheader. Estimated cost: EUR9.5 million. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=181848-2004, OJ S 212, or contact Ministry of environment, Madrid, fax +34 915975912. E-mail mgiral@mma.es. Subscribe to E-News Weekly 46/2003. 51-52/04.Open call for tenders, deadline 3rd February, 2005 for work control and management of the south sewer in Ronda. Visit http://ted.publications.eu.int/udl?request=Seek-Deliver&language=en&docid=206006-2004, OJ S 239, or contact Ministry of environment, Madrid, fax +34 915975912. E-mail mgiral@mma.es 51-52/04.Sogeosa, Alvar Gonzalez and Proyectos Tecnicos y Obras Civiles secured a EUR7.5 million contract for construction of the south sewer in Ronda. The project includes two tunnels, approximately 1.1 km and 200 m in length and 3 m in diameter. Visit www.sogeosa.es 36/05.Incisa scooped a EUR408,000 contract for work control and management of the south sewer in Ronda. 36/05.