The object of the contract is the execution of the works and the provision of supplies for the works of "extraordinary maintenance and rehabilitation of road surfaces and appurtenances aimed at eliminating the main critical issues that widely affect the entire road network of competence.

The works covered by this Framework Agreement fall into the following categories:

OG3 (Roads, motorways, bridges, viaducts, railways, subways) for 95% of the sums available for works,

OS10 (Non-illuminated road signs) for 5% of the sums available for the works;

The works in category OG3 concern substantial asphalting of road surfaces and appurtenances, while category OS10 includes complementary works for the restoration of pre-existing signage both horizontal and vertical.