Inspection, Testing & Certification of Pressure Vessel & Lifting Tackles

The Inspection Testing and Certification of Pressure Vessel provide you information about pressure vessel inspection and pressure vessel test in manufacturing shop. The draft Inspection and test plan for pressure vessel provided as well.

Inspection Testing and Certification of Pressure Vessel - Important Points
All plates need to be identified against mill test certificates at the Vendonr`s works before commencement of fabrication.
Ensuring that welding procedure and welders are qualified and welding electrodes are approved before commencement of fabrication.
Selection of location for spot radiography.
Witnessing of hydrostatic test.
Dimensionally checking and carrying out final internal and external inspection for quality of workmanship.
Checking that all material test certificates and, where applicable, heat treatment charts are in order.
If specified witnessing any crack detection, hardness checks, ultrasonic tests etc.
Checking fit-up and chipping-back of welded seams.
Monitoring welding process based WPS.
Monitoring all NDE activities.
Ensuring that Vendor is familiar with the requirements regarding data books and ensures that the documentation is submitted without any delay.
Checking internal lining of reactors and vessels (if applicable) to specifications.
Checking trays of each diameter and type, mock assembled in the shop. (For process towers).
Checking for interchangeability of parts, where applicable for process towers.