Restricted invitation to tender with qualification system, deadline 07.06.2012, for executive design, extraordinary maintenance and pattern adjustment in irregular sections of the 3.2 km Spina railway tunnel (km75 +177 - 78 +506) on the Battipaglia-Reggio Calabria line. Contract value EUR5,924,000, duration 160 days. Visit http://www.gare.rfi.it/cms-file/allegati/gare-rfi/RC_2012_018_AVVISO_INDIZIONE.pdf. Codice bando DLE.RC.2012.018. 22/12.
