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Yards

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Production

  • Package construction yards — 8

  • Overall assembly areas — 30,000+ sqm

  • Yearly capability — 500,000+ manhours

  • Piping prefabrication — 150,000 dia-inch/year

  • Steel structures — 800 tons/year

  • Pressure equipment — 100 tons/month

  • HVAC-R and E&I output — 25 tons/year

  • Members' aggregate turnover — €106M+/year 
     

Handling

  • Cranes — 30+

  • Maximum lifting capacity — 300 tons

  • Overhead bridge cranes, skid yard — 15, up to 30 tons each

  • Single package per yard — 25 m (L) × 9 m (W) × 13 m (H)

  • Maximum package weight — 500 tons

  • Pressure equipment envelope — 27 m (L) × 9 m (W) × 5 m (H)

  • Heat exchangers — ø 3 m × 14 m, up to 15 tons

  • Harbour access — direct, no road transport limits
     

Workforce

  • Mechanical assembly welders — 90+

  • HVAC-R and E&I specialists — 107+

  • Designers and engineers — 50+

  • Total technical workforce — 234+

The Alliance is sized for work that does not fit in a single workshop.

 
Materials

Stainless steel — SS304/L, SS316/L, SS316, SS321, Alloy 904L, Duplex S32205 and S31803, Super Duplex S32750

Nickel alloys — Hastelloy C-22 (N06022),
Inconel 625 (N06625), Incoloy 800 and 825 (N08800, N08825), Sanicro 28 (N08028)

Carbon steel — CS and CS with cladding

Fabrication equipment
Plasma cutting, 2D and 3D laser, presses, roll calendering machines, welding benches, welding beam machines, welding robots, force TIG robotic welding, orbital welding machines.

Logistics
Ravenna, Modena and Piacenza. The Ravenna yards sit inside the Porto San Vitale
harbour area, which means finished packages leave the yard without the size and
weight limits that road transport imposes elsewhere.

The Ravenna yards open onto the Porto San Vitale harbour area. Packages built there
are not constrained by road transport limits.

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O&G Alliance Yards and Workforce

Eight yards, 30,000 sqm of assembly area, 500,000 manhours a year and packages up to 500 tons with direct harbour access.

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