The service consists in the drafting of the technical and economic feasibility project of road interventions on arteries of metropolitan interest, Mezzana-Perfetti Ricasoli infrastructure corridor in the municipalities of Campi Bisenzio, Sesto Fiorentino and Calenzano, subject to significant traffic flows, with the function of bypassing inhabited centers or industrial areas. Specifically, the project concerns the adaptation of a roundabout intersection on the Mezzana-Perfetti Ricasoli road and the construction of a new road link between Via Fratelli Cervi and the roundabout. on the SR302.

The fee based on the tender for the requested service is equal to €372,487.33, net of taxes, legal contributions and VAT.

The total estimated maximum amount for the service is €435,920.18, including the amount of €63,432.85, excluding VAT, for preparatory investigations for the design that the Administration reserves the right to right to entrust the successful bidder pursuant to art. 106, paragraph 1, let. a) of Legislative Decree 50/2016.

The total estimated amount for the works to carry out the interventions under design amounts to €13,000,000.00, divided as follows into the categories and classes referred to in Ministerial Decree 17/06/2016:

- Structures category S.04 €9,500,000.00;

- Category Infrastructure for Mobility V.02 €3,500,000.00.