Expressions of interest are invited, until 12.11.2012, for the construction of the 14.8 km-long metro line in Porto Alegre. Metro Poa will run from Avenida Assis Brasil in the city centre to Avenida Borges de Medeiros in the north, with at least 13 stations. Contract value EUR918.9 million. Visit www.secopapoa.com.br/default.php?reg=1062&p_secao=9. 40/12.