API SIFE study materials
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API SIFE study plan

API SIFE · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Source Inspection Fundamentals, Roles, and Quality Surveillance Planning & Fixed Equipment: Pressure Vessels, Heat Exchangers, Piping, Valves, and Fittings

  • Map the four stages of a source inspection (pre-award review, pre-production meeting, in-process surveillance, final/closeout) to the inspector's authority, communication lines, and documentation duties, and build a one-page role-and-responsibility matrix.

  • Build a generic inspection and test plan (ITP) for a horizontal ASME Section VIII Division 1 pressure vessel with at least 15 line items, tagging each as hold, witness, monitor, or document review.

  • Locate and annotate the Section VIII Div. 1 rules for shell thickness, joint efficiency, radiographic requirements by joint type, and impact-test exemption curves in your own copy of the code.

  • Define quality surveillance planning inputs: purchase order, datasheets, approved drawings, specification deviations, and subcontractor scope, and list what triggers a hold point.

Your checkpoint

A finished role matrix plus a 15-line-item ITP for a pressure vessel, self-scored against a 10-point completeness checklist (all five inspection stages covered, every hold point justified in one sentence).

Week 2

Fixed Equipment: Pressure Vessels, Heat Exchangers, Piping, Valves, and Fittings & Source Inspection Fundamentals, Roles, and Quality Surveillance Planning

  • Compare shell-and-tube, plate, air-cooled, and double-pipe heat exchangers on construction, tube-to-tubesheet joint types, expansion provisions, and the inspection points each design demands.

  • Identify the piping and fitting standards governing dimensions, ratings, and marking for flanges, butt-weld fittings, and valves (ASME B16.5, B16.9, B16.34, API 6D), and state what each standard requires the inspector to verify on the component.

  • Outline valve testing per API 598: shell test, seat test, backseat test, allowable leakage, and duration, including what changes for metal-seated versus soft-seated valves.

  • Explain how to convert code and specification requirements into witness and hold points on a vendor ITP, and identify three common vendor ITP gaps.

Your checkpoint

A 20-row component comparison table (heat exchanger types, flange/fitting families, valve classes) with the applicable standard, inspection point, and acceptance document listed for each row.

Week 3

Materials, Welding, and Fabrication Processes

  • Interpret material test reports and certificates of compliance, distinguishing EN 10204 type 2.2, 3.1, and 3.2 reports and stating what traceability each provides from heat number to installed component.

  • Compare SMAW, GTAW, GMAW, FCAW, and SAW on application, deposition, likely defects, and the essential variables that control each.

  • Read a WPS and supporting PQR and identify mismatched essential variables (process, filler classification, preheat, PWHT, thickness range, position) that would invalidate the qualification.

  • Describe welder and welding operator qualification logic, including essential and performance variables, position coverage, and continuity requirements.

  • List fabrication checkpoints for fit-up, alignment, roundness, nozzle orientation, weld prep, preheat, post-weld heat treatment, and dimensional tolerance.

Your checkpoint

A written PQR-versus-WPS discrepancy finding with at least five flagged variables, each annotated with why it is essential and what corrective evidence the vendor would need to supply.

Week 4

Materials, Welding, and Fabrication Processes & Non-Destructive Examination and Pressure Testing

  • Build a defect-to-method map linking lack of fusion, porosity, slag, cracks, laminations, and incomplete penetration to the NDE methods most likely to detect each and the orientation limits of each method.

  • Explain the physical basis, typical applications, and blind spots of visual, penetrant, magnetic particle, radiography, ultrasonic, and positive material identification testing.

  • State acceptance criteria logic: how code acceptance limits, specification addenda, and fracture mechanics-based criteria can differ, and which governs.

  • Complete a timed 40-question self-authored quiz spanning domains 1 through 3 and log every missed item with a one-line root cause.

Your checkpoint

A defect-to-method matrix covering at least 10 defect types plus a scored 40-question quiz log showing 80 percent or better, with a written remediation note for each missed question.

Week 5

Non-Destructive Examination and Pressure Testing

  • Evaluate radiographs against film-quality requirements for density, sensitivity, and image quality indicators, and describe how technique affects discontinuity detection.

  • Explain ultrasonic examination variables: probe angle and frequency, calibration blocks, scanning coverage, and amplitude versus length sizing.

  • Compare ASNT SNT-TC-1A and ISO 9712 personnel certification schemes on employer responsibility, level definitions, and validity, and state how to verify a technician's certification before accepting results.

  • Review an NDE procedure against a checklist covering scope, reference standards, technique, calibration, acceptance criteria, and reporting, and identify missing elements.

Your checkpoint

A one-page NDE procedure review checklist applied to a sample procedure, producing a written list of at least six deficiencies with the required correction for each.

Week 6

Non-Destructive Examination and Pressure Testing & Codes, Standards, Documentation, and Release of Equipment

  • Calculate hydrostatic and pneumatic test pressures from code formulas, apply the temperature correction for the test gauge, and state the holding time and inspection requirements for each.

  • Specify test-fluid quality limits, chlorides, temperature constraints, and the safety precautions and exclusion zone required for pneumatic testing.

  • Describe gauge selection and calibration requirements, including range, graduation, number of gauges, and calibration currency, and identify what invalidates a test.

  • Assemble the document set required for release: material certificates, WPS and PQR, welder qualifications, NDE reports, heat treatment charts, test records, dimensional reports, nameplate data, and the manufacturer's data report.

Your checkpoint

A complete pressure test plan for one vessel covering medium, calculated test pressure, gauge specification, hold time, boundary limits, and safety controls, plus a one-page data book index listing every required document.

Week 7

Codes, Standards, Documentation, and Release of Equipment

  • Build a hierarchy map of codes, standards, project specifications, and purchase order requirements, and state the governing document when they conflict.

  • Identify the certification and marking requirements for release of fixed equipment, including nameplate content, authorized inspection agency involvement, and what the inspector signs versus what the manufacturer certifies.

  • Process a nonconformance end to end: write the description, disposition options (rework, repair, use-as-is, reject), approval authority, and the re-inspection and documentation trail each disposition requires.

  • Trace a heat number from mill certificate through cut sheets, weld maps, and NDE reports to the installed item, and flag where traceability commonly breaks.

Your checkpoint

A nonconformance report and traceability audit narrative for a single simulated heat number, including all disposition approvals and the final closeout entry showing the item is releasable.

Week 8

Source Inspection Fundamentals, Roles, and Quality Surveillance Planning & Materials, Welding, and Fabrication Processes & Non-Destructive Examination and Pressure Testing & Fixed Equipment: Pressure Vessels, Heat Exchangers, Piping, Valves, and Fittings & Codes, Standards, Documentation, and Release of Equipment

  • Complete two timed full-length practice exams covering all five domains, and score each domain separately to expose weak areas.

  • Re-teach the two lowest-scoring domains using code text and your own notes, and rewrite the affected study artifacts rather than re-reading them.

  • Rehearse the inspector's decision path for a disputed hold point: verify against specification, document the objection, escalate, and record the resolution.

  • Build a one-page reference sheet of key numbers, test pressures, acceptance limits, and document names you must recall without reference.

Your checkpoint

Two scored practice exams with a domain-by-domain score log, a one-page weak-area remediation sheet, and a final reference card that is accurate against the source code.

Milestones

Week 2: Role matrix and 15-line ITP are complete and pass the self-scoring checklist; all hold points are justified in writing.

Week 4: Defect-to-method matrix covers 10 or more defect types and the timed 40-question quiz scores 80 percent or higher.

Week 6: Pressure test plan and data book index are complete, and calculated test pressures match code formulas with the gauge correction shown.

Week 8: Both timed practice exams are scored with per-domain breakdowns, and the two weakest domains show measurable improvement on the second attempt.