AWS D1.5 Endorsement study plan

Map the structure and scope of AASHTO/AWS D1.5M/D1.5 by outlining each major clause and its purpose in your own words

Define the roles and responsibilities of the Engineer, fabricator, erector, and inspector as the code assigns them

Identify which clauses govern design of welded connections versus fabrication, erection, and inspection

Build a personal clause-index sheet listing every clause number, title, and one-line summary for quick recall

Distinguish fracture-critical from non-fracture-critical members and state the consequences for each

Classify welded joints by type and explain how joint classification drives inspection and qualification requirements

Explain how the Engineer designates fracture-critical status and what documentation that triggers

Compare Charpy V-notch toughness requirements for fracture-critical versus non-fracture-critical applications

Match base metals and filler metals to the prequalified joint details permitted by the code

Interpret the prequalified WPS tables and explain the essential variables that define a prequalified procedure

Determine when a procedure must be qualified by testing instead of relying on prequalification

Calculate heat input and explain how it affects toughness and procedure qualification

Outline the WPS and PQR content requirements and the essential and nonessential variable rules

Describe the qualification test assembly, specimen types, and acceptance criteria for procedure qualification

Explain performance qualification for welders and welding operators, including position and test requirements

Identify the conditions that void a welder's qualification and the retesting rules

List the fabrication requirements for cutting, fit-up, and assembly, including allowable tolerances

State the preheat and interpass temperature rules and the conditions that change them

Explain welding sequence, distortion control, and the restrictions on repairs and arc strikes

Describe the requirements for stud welding and the inspection that follows

Specify the NDT methods required for each joint type and fracture-critical designation

State the acceptance criteria for visual, ultrasonic, and radiographic inspection of groove and fillet welds

Explain inspector qualification requirements and the duties of the qualified welding inspector

Describe the documentation and recordkeeping that inspection must produce

Outline the erection requirements for field welding, including weather protection and fit-up

Explain the rules governing field modifications, repair procedures, and Engineer approval

Describe how quality control and quality assurance responsibilities divide between fabricator and owner

Review the code's treatment of bolted connections where they interface with welded details

Rehearse rapid clause lookups by answering scenario questions under time pressure

Resolve every flagged weak area from prior weeks and close remaining gaps

Practice explaining code rationale aloud to test depth of understanding

Complete a full-length timed mock exam and analyze every missed item