Welder Qualification Matrix Does Not Match the D1.1 Production Work
A structural steel job is welded under AWS D1.1. Five welders are in the shop. Al is qualified in 3G FCAW on 3/8 in. plate with backing, but his continuity log shows no FCAW for seven months. Ben is qualified in 2G SMAW on 1/4 in. plate and is assigned to a 1 in. groove. Carla is qualified in 4F GMAW short-circuit on 1/4 in. plate and is assigned to 3G FCAW. Dee has a 3G FCAW qualification certificate but no continuity record. Eli has an expired qualification card from another shop. Production needs 4F and 3G FCAW on 1/2 in. and 1 in. material. The WPS and PQR files exist for FCAW and SMAW; there is no GMAW WPS. The customer auditor asks for qualification records tomorrow. The shop superintendent says to sort it out without stopping all production.
1. Identify the qualification gaps for each welder and rank the risk.
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Al has the right process and a 3G position, but seven months without FCAW means his continuity has lapsed under the six-month rule, so he cannot be counted as qualified until requalified or tested. Ben is qualified in SMAW 2G on 1/4 in.; that does not cover 1 in. groove work, and the position is not the 3G/4F production position. Carla is qualified in GMAW short-circuit, not FCAW, and in 4F, not 3G; both process and position are gaps. Dee has a 3G FCAW certificate but no continuity record, so the qualification cannot be shown as current. Eli's card is from another shop and is expired; the employer must verify or requalify him. Highest risk is Ben on the 1 in. groove and Carla on 3G FCAW because both are actively producing outside their qualification. Next is Al's lapsed continuity. Dee and Eli require verification before assignment.
2. How do you regain compliance without stopping all production?
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Build a matrix of process, position, thickness, and continuity for every welder and every production joint. Move currently unqualified welders off the critical joints immediately and assign them only to work they can legally do. Use Al as the priority requalification because he has the closest existing skill set; test him on FCAW 3G with the production thickness range. Schedule performance qualification tests for Ben and Carla on the actual process and position, using test coupons thick enough to cover the 1 in. range. For the auditor, provide the matrix, WPSs, PQRs, continuity logs, and a written corrective action schedule with dates. Do not backdate or invent records. If the schedule is tight, qualify one welder first and use that welder to cover the highest-risk joints while the others test.
3. What records must exist after the corrective action, and how do you keep them current?
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Each welder needs a performance qualification record showing welder ID, process, position, thickness, backing, test joint type, date, test results, and inspector signature. The shop needs a continuity log showing dates and production welds for each process, because a qualification lapses after six months without welding in that process. Keep the WPS and PQR together and cross-reference them to the qualification. Post a current roster at each station showing who may weld what. Add a new-hire procedure that verifies outside qualifications rather than accepting a card at face value. Audit the matrix monthly and whenever a welder changes process, position, or thickness. The auditor should be able to trace a production weld back to a qualified welder, a qualified procedure, and a current continuity record.