Portugal – Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork – Process no. DCP34/23/CP/OC059B - Connection to the E.N. 103 bypass, in Rio Côvo Santa Eugénia.

The purpose of the procedure is to build a connection to the E.N. 103 variant, in Rio Côvo Santa Eugénia, with the following chapters: Earthworks, drainage, paving, accessory works, signaling and safety equipment, integrated works of art: works of art such as overpasses and works of art at junctions, integrated works of art: works of art of the type of underpasses, agricultural and special hydraulics: walls M1, M2, M3, and M4, works of art integrated: works of art such as underpasses, agricultural and special hydraulics: viaduct, miscellaneous, infrastructure