Tecnical Review Checklist

Technical Review Activities 1.Material Specification Sequence 1 2 3 4 5 6 7 8

Items to Examine

Status

Type of Material Weld ability Strength Ductility Thicknesses Corrosion Resistance Wear Resistance High Temperature Characteristics 2.Quality & Acceptance Requirements for the welds

9 10 11

Quality Level Acceptance Level Acceptance Criteria for welds

3. Location, Accessibility & Sequence of welds, Including Accessibility for Inspecti 12 13 14 15

Welding Positions to be used Welding Equipment to be used Welding Sequence for Distortion Which Stage will Inspection Be performed 4. Welding Procedure

16 17

Is a welding procedure required Do we have the required procedure 5. NDT Procedures

18 19 20 21

Is NDT required Who will perform the NDT Is there written procedures for each ndt activity NDT Standards to be used 6. Approach to be used to qualify the WPS

22 23 24 25

How will the WPS be qualified Acceptance Standard Any Additional Requirements Are the Qualification records available

26 27 28 29 30

7. Qualification of Personnel Is there a responsible welding coordinator Do the welders have a valid Certificate for the required job To which Specification are the welders qualified NDT Personnel Certification PWHT PERSONNEL Experience and Qualifications 8. Material Selection, Identification & Traceability

31 32 33 34 35 36 37 38 39 40 41 42

Parent Material to be used Availability of Material Weld ability of Material Is it a approved supplier and known Identification of the material Traceability of the material Are Material Certs required Approved Parent Material Approved Filler Material Filler Material Test Reports Is a qualified welder required weld to be traceable to welder

43 44 45

9.Quality Control arrangements Customer to b e involved on inspections Third Party to be involved on inspections When are they required 10. Inspection and Testing

46 47 48 49

Scope of inspections inspection methods inspection stages report level 11. Sub Contractor

50 51 52 53 54 55

Sub Contractor to use -welding -ndt -pwht Are the Sub Contractors Approved by us How are we gonna audit the sub contractors Previous Experience of Sub Contractor/suppliers 12. PWHT

56

Quality requirements for PWHT 13. Other welding requirements

57 58 59 60 61 62 63 64 65 66

production weld test batch testing of weld consumables ferrite content of weld metal ageing hydrogen content permanent backing peening surface finish weld profile welding plan 14. Special Methods

67 68

Root Opening Root Gas

69

Buttering 15. Dimensions & detail of joint preparation

70 71 72 73

type of joint type of joint prep groove prep tolerances 16. Location of welds

74 75 76

welds to be welded in workshop or field location of inspections are there different workshops 17. Environmental conditions to the application of the process

77 78 79 80

low temperatures wind moisture lightening

81

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

Commends

ds

for Inspection and NDT

y

process