: ADIF also uses a Public Price Framework (Marco de Precios) for certain standard contracts, which may differ slightly from the full Base de Precios.
Standardized prices for track laying and earthworks.
: ADIF also uses a Public Price Framework (Marco de Precios) for certain standard contracts, which may differ slightly from the full Base de Precios.
Standardized prices for track laying and earthworks. base de base de precios adif 2021