Quality Control

INSPECTION TEST PLANS AND QUALITY FILES

In conformity with the customer request, we prepare project specific Inspection Test Plan (ITP) to record manufacturing and test processes. Al records are combined and presented in a Quality File (Quality Binder).

Although content of Quality Files vary by customer requests, as a minimum, following basic information is filed:   

Mill certificates, Welding Procedure Specification (WPS), Welding Procedure Qualification Record (WPQR), Welders performance qualification (WPQ), dimensional measurement of products in different stages of fabrication, surface preparation results, painting related records, records of special proceses like stress relieving, hardenning, NDT, static balancing, etc.   

Following inspections are standard practise in fabrication processs:

  • Incoming inspection,
  • Cutting
  • Drilling
  • General dimensions
  • Specific dimensions
  • Fit-up checks
  • Welding inspections
  • Sand blasting degree
  • Temperature and humidity
  • Painting booth environmental conditions
  • Paint type
  • Paint thickness
Abovementiond inspections and recording are performed by our QC department in conformity with the ISO 9001, EN 3834-2, EN 1090 standards.

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