Gas pipeline construction and assembly Martorell (Barcelona) – Figueres (Girona) south section. Spain.

Characteristics:
• Length (km): 89.6
• Diameter (in): 36” (914 mm)
• Pressure (bar): 80
• Pipe: API5L Grade X-70

 

Principal details:
• 6 valve positions
• 2,200 m horizontal perforations 48”
• 2,250,000 m³ of earth movements
• 23,000 m³ concrete for protection
• 2 automatic welding lines (6+3 cabins)

 

Automatic welding line
Heavy earth moving machine
Construction of banking for restoration of land (59,000 m³ placed)
Crossing of R. Llobregat.
Concentric ballasting of pipeline with reinforced concrete
Insertion in underwater trench