Completion of earthworks required for construction around the perimeter bowl of the middle and upper bleachers, and implementation of the access tunnels within this zone.
Execution continues in reinforcements micropiling interior footings necessary for increasing the burdens imposed new uses.
Home based deep pile foundation diameter 0.85 m., And 1.50 m., And lengths up to 40 m. Corresponding to the middle and upper bleachers of expansion zones.