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NDT & Corrosion Control Services Standard Operating Procedure Document # SOP 091-1 Page 1 / 1 Approved By: Issue: 1/1 Date: 20 / 4 / 2000 Title: Visual Inspection of Welded Components 1.0 Scope: This procedure specifies the minimum requirement to carry out the visual inspection of welded components. 2.0 References: ASME SEC-V Article –9 3.0 Inspection Tools : Measuring Tape, Mirror, Magnifying glass, and Weld gauge. 4.0 Inspection personnel: Persons performing this inspection shall be qualified at least visual testing examination level II (VT-II) as per ASNT / ANSI– SNT–TC– IA / 1996. 5.0 Procedure / Technique: 5.1 Visual examination shall be carried out as per the following activities to determine the surface condition of welded component with the applicable code. 5.1.1 Check for surface defects, such as porosity, spatter, slag, crack, undercut and cavity. 5.1.2 Measure the weld reinforcement using the weld gauge. 5.1.3 Measure the throat and the size of the fillet weld. 5.1.4 Measure the depth of undercut, if any. 5.1.5 Check the route for :a) Root concavity b) Any mismatch c) Root undercut d) Any excess penetrations with the aid of inspection mirror if the weld is accessible. 5.1.6 Evaluate all the surface imperfections with reference to the code. 5.1.7 Record all the unacceptable imperfections and prepare a test report on ‘Visual Inspection of Welded Components - qf 091-08