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Review and Verification
 

Prior to emprise to manufacture the product the engineering department of this company provides documents as mentioned below:

  • Production time schedule
  • Inspection and test plan(ITP)
  • Process calculation (if any)
  • Mechanical calculation
  • Welding Procedure Qualification Record (PQR)
  • Welding Procedure Specification (WPS)
  • Welder Performance Qualification (WPQ)
  • Fabrication drawings
  • Non destructive procedures (NDT)
  • Post weld heat treatment procedures ( if any)
  • Hydrostatic test procedures
  • Air leak test procedures ( if any)
  • Sand blast and painting procedures
  • Packing procedures ( if any)
  • shipping procedures ( if any)
Review Verification 1

Every section of work such as design, consumption of material and crude material, production process, dimensional control, quality control nondestructive tests, hydrostatic test, sand blasting operations, painting and packing, are executed according to proven   and confirmed ITP.


  • Inspection and test plan(ITP)
  • Process calculation (if any)
  • Mechanical calculation
  • Welding Procedure Qualification Record (PQR)
  • Welding Procedure Specification (WPS)
  • Welder Performance Qualification (WPQ)
  • As built drawings
  • Raw material certificates
  • NDT report including PT,RT,UT & MT
  • Dimensional check report
  • Post weld heat treatment graph ( if any)
  • Hydrostatic test report
  • Air leak test ( if any)
  • Calibration  certificates
  • Sand blast and painting report
  • Insulation check report (if any)
  • Functional test (if any)
  • Packing list
  • Name plate (copy)


 

Review Verification 2

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