600,000 CM of armed perforations
300,000 KG of iron for concrete reinforcement
300.000 KG of iron for metallic carpentry
40,000 KG of iron for micropiles
10,000 MC of manual excavation
5,000 ML of micropiles
5,000 square meters of waterproofing with polyurethane foam
1,000 MQ of spirol type floors
average workforce employed about 80 workers assigned to the various tasks