Rehabilitation of ring road, earthworks and hydraulic works in Fogo Isle – Lot 2: Sao Filipe (80+500) to Santa Caterina exit Mosteiros direction (53+300). Rehabilitation of the Sao Filipe road “Mosteiros Lot 1 and Santa Catarina “ Mosteiros Lot 2 for a total of about 68 km. Enlargement of the existing carriageway including the existing hydraulic network. Execution of hydraulic infrastructures with 18 new box culverts, including 2 bridges of 20 and 40 meters of length. Construction of a new foundation and new base (25 cm base-course) including simple provisional bituminous surface dressing. Final coating of the wearing course, 4 cm thick. The scope of works includes the relocation of the existing water pipe main pipe line in interference with the new elevate structure.