Technical Review Activities

1.Material SpecificationSequence Items to Examine Status Commends

1 Type of Material2 Weld ability3 Strength4 Ductility5 Thicknesses6 Corrosion Resistance7 Wear Resistance8 High Temperature Characteristics

2.Quality & Acceptance Requirements for the welds

9 Quality Level10 Acceptance Level11 Acceptance Criteria for welds

3. Location, Accessibility & Sequence of welds, Including Accessibility for Inspection and NDT

12 Welding Positions to be used13 Welding Equipment to be used14 Welding Sequence for Distortion15 Which Stage will Inspection Be performed

4. Welding Procedure16 Is a welding procedure required17 Do we have the required procedure

5. NDT Procedures18 Is NDT required19 Who will perform the NDT20 Is there written procedures for each ndt activity21 NDT Standards to be used

6. Approach to be used to qualify the WPS22 How will the WPS be qualified23 Acceptance Standard 24 Any Additional Requirements25 Are the Qualification records available

7. Qualification of Personnel26 Is there a responsible welding coordinator27 Do the welders have a valid Certificate for the required job28 To which Specification are the welders qualified29 NDT Personnel Certification30 PWHT PERSONNEL Experience and Qualifications

8. Material Selection, Identification & Traceability31 Parent Material to be used32 Availability of Material33 Weld ability of Material34 Is it a approved supplier and known35 Identification of the material

36 Traceability of the material 37 Are Material Certs required38 Approved Parent Material39 Approved Filler Material40 Filler Material Test Reports41 Is a qualified welder required42 weld to be traceable to welder

9.Quality Control arrangements43 Customer to b e involved on inspections44 Third Party to be involved on inspections45 When are they required

10. Inspection and Testing46 Scope of inspections47 inspection methods48 inspection stages49 report level

11. Sub ContractorSub Contractor to use

50 -welding51 -ndt52 -pwht53 Are the Sub Contractors Approved by us54 How are we gonna audit the sub contractors55 Previous Experience of Sub Contractor/suppliers

12. PWHT56 Quality requirements for PWHT

13. Other welding requirements57 production weld test58 batch testing of weld consumables59 ferrite content of weld metal60 ageing61 hydrogen content62 permanent backing63 peening64 surface finish65 weld profile 66 welding plan

14. Special Methods67 Root Opening68 Root Gas69 Buttering

15. Dimensions & detail of joint preparation 70 type of joint 71 type of joint prep72 groove prep73 tolerances

16. Location of welds74 welds to be welded in workshop or field

75 location of inspections76 are there different workshops

17. Environmental conditions to the application of the process

77 low temperatures78 wind79 moisture80 lightening

18.Handling of NCRS81 How are we gonna act in case of an non conformance