The figures speak for themselves:
Manual excavation up to 9 meters deep and more than 2 meters wide
Over a length of 80 meters (on both sides)
A total reinforcement weight of 375,000 kg of steel
All this work is carried out entirely by hand, without machines, by our workers operating in challenging underground conditions.
Our teams are facing significant complexities, including:
Excavating around existing piles supporting operational railway lines
Dealing with existing and irregular sheet piles, requiring constant adjustments of the timbering
These factors make the project particularly demanding and highlight the need for experience, precision, and perseverance.