Contract title

EPC of spherical tank in the Tabriz Petrochemical Polynar

Design and supervision of foundations, mechanical engineering, procurement, management, fabrication and construction of propylene spherical tank with inside diameter of 15.1m (capacity 1800 M^3), thickness of shell 46mm and total weight of 315 metric tons

  Owner
  Polynar Tabriz Co.
  Status

  finished

Accomplishments

  • Having register the best record of the shortest implementation time for EPC of spherical tank in Iran in 10 months
  • Performing welding according to ASME standard with a maximum 2% welding repairs
  • Performing a specialized design to reduce the waste of raw materials
  • Performing the best welding sequence to define welding in order eo reduce welding time
  • Using Phase Array technology and cimparing it with X-Ray test in terms of quality, time, cost and environmental factors