ADIF (Administrador de Infraestructuras Ferroviarias), the state-owned railway infrastructure manager in Spain, is to tender for almost 13,5 million the security works of the tunnels of the Pajares bypass on the León-Asturias high-speed line.

Interested parties have to place their bids until June 7.

https://www.leonoticias.com/comarcas/adif-licita-millones-seguridad-tunel-variante-pajares-20210531084933-nt.html