Contract modifications

Tenderer Portal

Access to information on modifications of contracts approved by Adif published in line with the recommendations of the resolution of Spain's Public Procurement Advisory Board of 16 March, 2016. The information is updated daily and remains available for months from the date of award.
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All contractual information is hosted on the Public Procurement Platform.

This information remains active until the contract is awarded.
If you cannot find the reference you are looking for, please consult Adif's tenders.

List of contract modifications