Contract modifications

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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.
All contractual information is provided in the Adif Contractors Profile on the Public Sector Procurement Platform.

The information remains available until the contract is awarded.
If you cannot find the reference you want, try searching in Adif Alta Velocidad tenders

List of contract modifications