PublicTenders.net has an archive of tenders for the whole of the EU, going right back to 1 February 2008. That's over 1.5 million documents in total – and a fantastic research resource.
Luxembourg-Luxembourg: CEI 2015/03/OP/Co-publishing — Publishing and commercial distribution of specialised EU material in paper and electronic formats (Tender, utilities)21 July 2015 | OJEU |
Luxembourg-Luxembourg: Supply of promotional material (Extra information)
Italy-Rome: Electoral forms (Tender - summary)