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Showing posts from July, 2015

Welder Qualification Test - Summary

Piping Design and Inspectiton Guidance Summary

Storage tank API 650 - NDE Requirements Summary

Storage Tank API 650 - Summary

Shop Fabrication Inspection 1         Material Receiving Inspection Report Ø       Check visual (free of lamination & damage). Ø       Check certificate (keaslian, Heat No & Plate No). Ø       Check dimensional (Length, Thickness, Width & Diameter). 2         Marking Ø       Check dimensional marking. Ø       Check transfer heat no. 3         After Cutting Ø       Check dimensional. Ø       Check traceability (Heat No & Plate No). Ø       Check Stamp Marking. 4         Rolling Ø       Check visual (free of damage). Ø       Check edge preparation. Ø       Check Rolling radius. 5         Painting Ø       Check material painting (batch no, self life, brand). Ø       Check Ambient Condition (surface & whether). Ø       Check DFT. Field Erection Inspection 6         Dimensional Inspection 1         Peaking banding Peaking measured using a horizontal sweep board 36 inch (900 mm) long. Tolerance of peaking shall not exceed