Technical assistance for supervising and monitoring embankment works on Line 400 and the Vilches–Vadollano section

Summary

ADIF is procuring technical assistance to supervise and monitor construction works on Line 400, including treatment of unstable embankments between kilometre points 323+050 and 323+500 and improvements to embankments on the Vilches–Vadollano section. The services cover preparation, construction, commissioning and handover activities, including quality, geometric and quantity controls and related reporting. The initial term is 10 months, with a possible four-month extension.