Earthworks and supporting infrastructure

Subgrade, drainage and supporting structures. The durability of the entire construction depends on them.

• Laying cable troughs and paving
• Subbase from crushed and natural aggregate
• Levelling and compacting the subgrade
• Excavation and embankment works
• Shaping of slopes and drainage ditches
• Topsoiling, turfing and seeding of slopes
• Drains and collectors