Some thing you must know as Welding Inspector :
(1) Codes, standards and specifications: Interpretation of
the intent and ensuring the requirements of codes, standards and specifications
are met.
(2) Welding procedures: Ensuring that a procedure is
available, has been approved and is being employed in production.
(3) Witnessing of welder and procedure approval tests:
Witnessing the preparation of test plates and destructive tests and verifying
compliance with appropriate standards and specifications.
(4) Welder approvals: Verifying that adequate and valid
welder approvals are available, and that only approved welders are used in
production.
(5) Parent material: Verifying parent material against
documentation and markings.
(6) Welding consumables identity: Verification of correctness
of welding consumables (electrodes, filler wires, consumable inserts, gases,
fluxes etc.)
(7) Pre-weld inspection: Verification that dimensions,
fit-up and weld preparations are in accordance with specifications.
(8) Preheating: Verification that any required preheat is in
accordance with the specified procedure.
(9) In-process welding inspection and surveillance:
Surveillance during welding to verify compliance with specified procedures
including any preheat, interpass temperature control and post heat
requirements.
(10) Inspection and Test Plans: Assistance and agreement
with the preparation of Inspection and Test Plans (ITP’s)
(11) Post-weld heat treatment: Verification, when required
that post weld heat treatment has been conducted in accordance with
specification requirements.
(12) Post-weld visual inspection: Visual inspection and
dimensional check of completed weldment against specification requirements and
drawings.
(13) NDT reports: The study and cognisance of NDT results on
any welding work for which the welding inspector is responsible. Where the
duties of the welding inspector include using NDT methods such as liquid penetrant,
magnetic particle, radiography or ultrasonic inspection then it is suggested
that he/she obtains certification in accordance with the related approval
schemes.
(14) Reports: Evaluation of and preparation of inspection
reports for the employer or the client.
(15) Records: Maintenance of records of inspections carried
out
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