Image by DaimondStream

Construction of a New Basin

Construction of a new basin, protecting 145 Ha of water with the creation 140 Ha of new land.

As a summary, the works required:

• 3,793 m of seawall, made up of:
  • 1,433 m Torres Breakwater
    (rubble mound type)
  • 1,566 m North Breakwater (vertical type)
  • 798 m secondary breakwater
• 1,365 m of pier with a draft of 23 m
• 1,650 m of inner embankments in enclosure esplanade

Principal project units:

• 22,365,000 m³ dredging
• 21,542,000 m³ quarry run and fill
• 1,562,000 m³ quarry stones up to 3t
• 117,600 concrete block ≤ 90 t
• 4,060 blocks ≥ 145 t
• 483,214 m³ concrete in caissons (70 units)

Image by DiamondStream

Construction of a new commercial port

Construction of a new commercial port in the waters of the Atlantic, with the creation of 150 Ha of esplanades and a basin with 232 Ha of protected water.

All together, the works required:

• 3,358 m of rubble mound breakwater
• 532 m of secundary rubble mound
• 461 m of spur breakwater with caissons at a draft of -23 m
• 908 m of quay with caissons with a draft of 22 m

Principal project units:

• 18,600,000 m3 of quarry run
• 16,200,000 m3 of fill in esplanades
• 3,700,000 t of quarry stones ≤ 2 t
• 1,100,000 t of quarry stones ≥ 3 t
• 3,500,000 m3 of concrete
• 148,500 concrete block ≤ 90 t
• 22,700 blocks ≥ 150 t
• 38 reinforced-concrete caissons
  

Image by DiamondStream

Maintenance Dredging

• Maintenance dredging
• Land reclamation
• Dumping Rainbowing
• Sand transportation
• Other works utilizing trailing hopper suction dredger (TSHD) and cutter suction dredgers (CSD)

Image by DiamondStream

Main Project Units

Main project units in this infrastructure:

• 3,910,000 m3 of dredging on foundation trenches and backfill
• 5,100.000 m3 of material for land backfill
• 1,200,000 m3 of quarry run
• 1,040,000 m3 quarry stones up to 6 t
• 122,600 m3 concrete in quay caissons (33 units)
• 4,206 m3 of piles Ø 1.800 mm in quay formation
• 43,800 m3 concrete in quay superstructure
• 2,282 m gravel columns ground improvement
• 2,450,000 m of vertical drains
• 1,165 m3 accropodes of 6.3 m³

Image by DiamondStream

Dredger “REDUT”

Image by DiamondStream

Cutter suction dredger “Antea”

Main dimentions: