The link you followed will bring you to this page:

https://bandi.regione.piemonte.it/gare-appalto/procedura-speciale-legata-allemergenza-covid-19-acquisizione-manifestazione-interesse?fbclid=IwAR2rLu9a8TXpbc6IRvLsJ1CSNongg9-2DityZOPOh1x6TisK7ClMxCUmUuw