CAVORENWELDING PROCEDURE PREPARATION

Templates / PQR source record log

EXISTING PQR · SOURCE RECORD REGISTER

Capture what the PQR and its reports actually say.

Use one row for each PQR × process segment × applicable test branch. The log preserves source facts and their locators so a later coverage decision can be checked against the original record.

Keep transcription and qualification judgment separate

Transcribe actual facts from the controlled PQR, supporting test reports and linked records. Enter a file name plus page, sheet or report locator for material evidence. Put the rule-derived production scope in the separate “Supported production scope” field and cite the exact clause/table/footnote and conditions. Never rewrite a measured value to make it fit a proposed WPS range.

Record groupWhat belongs in it
Identity and sourcePQR ID/revision, organization shown on the record, actual code edition/test date, coupon identity, controlled file and precise page locator.
Test branchPlate, pipe or tubular; weld type or qualification method; joint/backing/backgouging; position/orientation; and diameter where relevant.
Actual coupon/process factsEach base-metal side, recorded thickness, process sequence, pass role, filler, gas/electrical conditions, actual parameter values/units and process deposit thickness.
Test evidenceActual preheat/interpass/PWHT records, CVN and other report identifiers, results including retests, and source locators.
Derived scopeReviewer-entered supported range with the applicable branch, rule citation, conditions and unresolved limitations. This is an analysis field, not a PQR fact.

How to build a reliable log

  1. Create a stable key from PQR ID, coupon ID, process segment and branch. Add rows instead of combining separate process segments or distinct test branches in one cell.
  2. Transcribe each member side independently. Preserve the actual grade/product condition, coupon thickness and units as recorded; use “unknown” when the source is unclear.
  3. Capture each process segment and its own deposited weld-metal thickness. Do not substitute base-metal thickness or total coupon deposit for the process-specific record.
  4. Link test results and supporting records, including retests or adopted results, exactly as documented. A blank report field does not mean a test passed or was unnecessary.
  5. Only after transcription, determine the applicable qualification path and supported production scope. Record conditions and source notes, and mark the row unresolved where evidence does not support a requested range.

Useful status values

Use unreviewed until a reviewer checks the source and branch; supported only for the specific scope with a recorded basis; unresolved where a needed fact or rule application is open; or not applicable — reason when the field truly does not apply. A PQR log by itself does not establish that a PQR is valid for a target WPS.

Basis and limits

Original Cavoren working register for existing-PQR preparation. Organized around actual PQR evidence, process segments and the separation between recorded facts and derived production coverage. The working reference baseline is AWS D1.1/D1.1M:2025 base edition plus registered 2026-07-28 base-edition errata; AMD1 is excluded. Contract edition and complete applicable standard clauses, tables, notes, reports and project requirements govern. This is not an AWS form, qualification determination, engineering acceptance or approval.