Archaeology services for the redevelopment works of La Rambla, in the Ciutat Vella district of Barcelona. Update of the separata of areas 2 to 5. Lot 1 (areas 2 and 3): from Santa Madrona to Liceu Station, and Lot 2 (areas 4 and 5): from Liceu Station to Canaletes, with sustainable public procurement measures.

Lot 1: Santa Madrona-Liceu Station section

Lot 2: Liceu Station - Canaletes section