Ing. Babak Taheri

• Lead piping design and 3D modelling activities for offshore wellhead facilities • Take technical ownership of assigned piping scopes • Coordinate with multidisciplinary teams to resolve design clashes and optimize layout solutions • Participate in HAZOP, HAZID, and model review sessions, contributing to safe and efficient design • Prepare and review key engineering deliverables (TTS, WCS, BOM, VDR, TBE, PED documentation) Projects: Repsol (Claymore and Piper Bravo platforms in the North Sea)

• Delivered piping design and layout for large-scale EPC project • Developed plot plans, equipment layouts, and detailed 3D models using PDMS • Produced isometrics and fabrication drawings aligned with project specifications • Prepared procurement (MTO, MR, specifications) and supported TBE • Coordinated with subcontractors and ensured compliance with engineering standards and schedules • Provided technical support during construction and resolved site issues Projects: ARYASASOL HDPE PLANT. (EPC)

Supervised the installation and inspection of mechanical systems in residential and office buildings. • Conducted detailed HVAC, plumbing, Pump, Tank and fire protection calculations. • Reviewed and approved project execution plans and certified project completions. • Developed coordinated HVAC models and construction drawings using Autodesk Revit.

• Designed and reviewed piping systems for gas and steam turbine power plants (EPC projects) • Developed piping layouts based on P&IDs and performed hydraulic calculations using Pipenet • Prepared procurement packages and validated vendor documentation • Designed pressure vessels and storage tanks in accordance with ASME and API standards • Contributed to fuel and lubrication system design and equipment selection Projects: - F Class Turbine POWER PLANT. (EPC) - MGT30 Turbine POWER PLANT. (EPC)

• Supervised piping fabrication, ensuring compliance with specifications and material standards • Prepared hydrotest packages and reviewed construction documentation • Resolved technical queries and supported construction teams Project: Persian Gulf Star Refinery Development. (E)

• Developed 3D piping models and isometrics for oil field development project • Prepared line lists, BOMs, and tie-in documentation • Participated in model review sessions Project: Development Project of North Yaran Oil Field. (EPC)

• Designed piping systems and generated isometrics using PDMS • Prepared MTO, MR, and TBE documentation • Coordinated tie-in points with construction teams Projects: - Design and development of refineries Esfahan Projects. (EPC) - Design HDS Pilot. (EPC)