Open procedure pursuant to art. 60 of Legislative Decree no. 50/2016 and subsequent amendments for the conclusion of a framework agreement with a single operator for each reference lot, pursuant to art. 54, paragraph 3 of Legislative Decree no. 50/2016 and subsequent amendments, aimed at the execution of the mixed contract of works / ordinary maintenance services of the horizontal and vertical signs and verification of the refraction on the entire network under concession

Lot A: Ordinary maintenance work on the horizontal and vertical signs and verification of the refraction on the A7 motorway, Bereguardo - Pavia junction, Pavia west ring road and motorway appurtenances

Ordinary maintenance work on horizontal and vertical signs and verification of refraction on the Tangenziale east and north of Milan and motorway appurtenances

Maintenance work on the horizontal and vertical signs and verification of the refraction on the Milan Tangenziale Ovest and motorway appurtenances