Expansion and improvement of the Lirquén port Works

Technical inspection of works Extension of the La Tosca esplanade covering 96,000 m², with 83,000 m³ of protective rockfill, 280,000 m³ of mass fill, 2,040 m of DC collectors, and 440,000 m³ of earthworks. Extension to the north of pier 2: pier head capacity of 268 m long by 45 m wide, driving of 81 steel piles 44″ in diameter into the seabed rock, 2,400 m³ of H-50 concrete, 374 tons of reinforcing steel, cathodic protection system, electrical network, and fire network. Construction of a building for port workers; construction of new pavements in the first and second stages of the new La Tosca yard esplanade; post-earthquake repairs to the La Tosca yard esplanade; esplanade dry dock and headquarters in Caleta Carlos Condell; repair of sites 3 and 4 and repair of corroded structures – Pier No. 1.