Engineering & Construction


The mechanical design is carried out in accordance with the most widely used international standards and or in accordance with the customer specifications.
Complete design of boiler elements, such as heat exchangers, pressure vessels (lungs, separators, reactors, distillation columns, etc …) and pig traps, according to the following standards:

  • ASME VIII div. 1
  • ASME VIII div. 2
  • EN 13445
  • PD 5500
  • AD 2000 Merkblatt
  • VSR
  • TEMA R-C-D
  • ASME B31.4/31.8 (pig traps)

The main elements to verify the compliance with the standards are:

  • Pressure
  • Nozzles loads
  • Loads wind/earthquake/snow
  • Live Load (oscillations of ships and platforms, inertial loads, external loads
  • incidental and accidental)
  • Tanks and lifting accessories, both in terms of installation and transportation conditions

Complete design of piping and structural elements, both for skid mounted plants and for on-site installed plants

  • Preparation of Piping Classes
  • Preparation of Valves Datasheet
  • 3D plant design
  • piping stress analysis
  • mechanical resistance of metal carpentry studies
  • Structural reports for carpentry and piping
  • Preparation of isometric drawings and issuance of material lists
  • Carpentry construction designs

Consultancy activities for:

  • Issuing or reviewing of Welding Book in accordance with ASME IX, AWS and EN-15614 standards
  • Issuing or reviewing of contract databooks or equipments

Services Provided

PETROSTAR provides the following services:

  • project engineering
  • project management
  • project coordination
  • expediting
  • follow-up inspections to suppliers on electrical, instrumentation and
  • mechanical disciplines.
  • design and calculation
  • procurement
  • cost estimation
  • plant technical assistance