Section 15 — Inspection
IPE Engineering Practice IPE-EP-15-3-1
Document number: IPE-EP-15-3-1 · Section: 15 — Inspection
The latest edition of the following standards and publications are referred to herein.
| IPE Engineering Practices |
|---|
| EP 1–1–3 Deviations to IPE Engineering Practices EP 15–1–4 Positive Materials Identification (PMI) EP 15–1–5 Color Coding For Material Identification EP 15–3–2 Training, Qualifying and Certifying Personnel for NDE of Plant Equipment EP 15–5–1 QA/QC Procedures for Commodity Purchases |
| ANSI Standards |
| NB–23 National Board Inspection Code |
| API Standards and Recommended Practices |
| RP 571 Conditions Causing Deterioration or Failures RP 572 Inspection of Pressure Vessels RP 573 Inspection of Fired Boilers and Heaters RP 574 Inspection of Piping, Tubing, Valves, and Fittings RP 575 Inspection of Atmospheric and Low Pressure Storage Tanks RP 620 Design and Construction of Large, Welded Low–Pressure Storage Tanks RP 650 Welded Steel Storage Tanks for Oil Storage |
STANDARDS AND PUBLICATIONS (Cont.)

taking physical measurements and performing and evaluating nondestructive examinations.
plant inspector; or,
inspection personnel.
| SUBJECT | LEVEL OF KNOWLEDGE SUGGESTED |
|---|---|
| DRAWING INTERPRETATION Orthographic Projection |
Principles Only |
| B. Isometric Drawings | Principles Only |
| Drawing Symbols Welding Symbols Machining and Finishing Symbols |
Principles Only |
| D. Drawing Notes | Principles Only |
| VISUAL INSPECTION TOOLS AND EQUIPMENT Optical Devices Magnifiers and Mirrors Borescope Measuring Devices Direct Reading Rules and Scales Vernier Scales Micrometers Welding Gauges Pit Gauges UT Electronic Calipers Pyrometers and Temperature Indicating Crayons Hardness Testing Devices Rockwell Tester Brinnell Tester Telebrinneller Equotip Hardness Tester Other testers as applicable |
Detail |
| 3. NONDESTRUCTIVE EXAMINATION | See EP 15–3–2 |
| BASIC PLANT METALLURGY Principles of Alloying Reasons for Alloying Classifications of Alloys Mechanical Properties of Alloys |
Principles Only |
TABLE 1 (Continued)
| SUBJECT | LEVEL OF KNOWLEDGE REQUIRED |
|---|---|
| BASIC PLANT METALLURGY (Continued) Carbon Steel Roll of carbon in steel Advantages and Disadvantages Uses |
Principles Only |
| Low Alloy Steels Roll of Chromium in Steel Advantages and Disadvantages Uses |
Principles Only |
| Stainless Steels Types of Stainless Steels Advantages and Disadvantages Uses |
Principles Only |
| Non–Ferrous Alloys Classifications of Non–ferrous Alloys Advantages and Disadvantages Uses |
Principles Only |
| Deterioration and Failure Modes of Materials Overload Fatigue (mechanical and thermal) Brittle Failure Graphitization Carburization Creep and Creep Rupture Embrittlement |
Details |
| BASIC PLANT CORROSION Definition of Corrosion Classification of Corrosion Mechanisms and their causes. Description of each mechanism and where they are likely to occur in plant processes. Description of each mechanism and where they are likely to occur in plant processes. Inspecting for corrosion. |
Details |
TABLE 1 (Continued)
| SUBJECT | LEVEL OF KNOWLEDGE REQUIRED |
|---|---|
| MANUFACTURING PROCESSES Welding Welding Terminology |
Detail |
| 2. Welding Processes (Advantages/Disadvantages/Problems) | Principles Only |
| 3. Post Weld Heat Treatment | Principles Only |
| 4. Weld Discontinuities | Principles Only |
| Welder and Welding Procedure Welding Procedure Specification Welding Procedure Qualification Record Welder Performance Qualification Testing |
Detail |
| Weld Joint Design Weld Joint Nomenclature Typical Weld Joint Configurations |
Principles Only |
| Welding Techniques Typical Pipe Welding Techniques Typical Pressure Vessel Welding Techniques Typical Structural Welding Techniques Weld Repair Methods and Techniques |
Principles Only |
| Pre–Inspection Joint Preparation Welding Parameters Fit–Up Preheat |
Detail |
| In–Process Inspection Control of Welding Consumables Tack Weld Inspection Control of Interpass Temperature Weld Root Inspection Interpass Cleaning Backgouging Hot Pass Inspection Inspection of Filler Passes |
Detail |
TABLE 1 (Continued)
| SUBJECT | LEVEL OF KNOWLEDGE REQUIRED |
|---|---|
| MANUFACTURING PROCESSES (Continued) Welding (Continued) Final Weld Inspection Weld Cap Profile and Appearance Welder Stencils |
Detail |
| Paint and Coating Application Surface Preparation Wet Coating Thickness Dry Coating Thickness Holiday Detectors Humidity Measurements |
Detail |
| 1. Refractory Application Refractory Types Refractory Application Inspection of Mix Inspection of Anchors and Mesh Inspection of Applied Refractory Inspection of Cured Refractory Inspection of Existing Refractory Refractory Repair |
Principles Only |
| Casting Green Sand Casting Investment Casting |
Principles Only |
| E. Forging | Principles Only |
| Manufacture of Pipe/Tubing Seamless Welded Electric Resistance Welded Fusion Welded |
Principles Only |
TABLE 1 (Continued)
| SUBJECT | LEVEL OF KNOWLEDGE REQUIRED |
|---|---|
| MANUFACTURING PROCESSES (Continued) Manufacture of Pipe Fittings Elbows Forged Static Cast Fabricated Tees Hot Formed Cold Formed Fabricated Reducers |
Principles Only |
| H. Drawing | Principles Only |
| I. Extrusion | Principles Only |
| J. Machining | Principles Only |
| PLANT EQUIPMENT Towers Drums Shell and Tube Exchangers Air Cooled Exchangers Storage Tanks Furnaces, Heaters, and Stacks Pressure Relief Safety Valves Pipe, Fittings, and Valves |
Principals Only |
TABLE 1 (Continued)
| SUBJECT | LEVEL OF KNOWLEDGE REQUIRED |
|---|---|
| CODES AND STANDARDS American Petroleum Institute (API) API 510 API 570 API 571 API 572 API 573 API 574 API 575 API 620 and 650 API 653 API 750 |
Detail Detail Detail Detail Detail Detail Detail Detail Principals Only Detail Principals Only |
| American National Standards Institute (ANSI) ANSI B31.1 ANSI B31.3 |
Principals Only |
| American Society of Mechanical Engineers (ASME) ASME Section I ASME Section II, Parts A, B, and C ASME Section V ASME Section VIII |
Principals Only |
| D. Tubular Exchangers Manufacturers Assoc. (TEMA) | Principals Only |
| E. American Society for Testing of Materials (ASTM) | Principles Only |
| American Welding Society (AWS) AWS D1.1 |
Principles Only |
| G. National Association of Corrosion Engineers (NACE) | Principles Only |
| H. IPE Engineering Practices | Principals Only |
TABLE 1 (Continued)
| SUBJECT | LEVEL OF KNOWLEDGE REQUIRED |
|---|---|
| PROCESSES Crude–Vac FCC/TCC Coker Reformer Hydrogen Hydrocracker Hydrotreater Sulfur Alkylation |
Principles Only |
| PREPARATION OF REPORTS Data Collection Checklists Report Forms Technical Writing Personal Computers |
Detail |
| Date: | Date: |
|---|---|
| Inspector Name: | Inspector Name: |
| Employer : | Employer : |
| Address : | Address : |
| Inspector Category: | Inspector Category: |
| TRAINING COMPLETE TRAINING SUBJECT (List Training Source) |
TRAINING COMPLETE TRAINING SUBJECT (List Training Source) |
| 1. Blueprint Reading: | |
| 2. Visual Inspection Tools: | |
| 3. Nondestructive Examination: | |
| 4. Basic Metallurgy: | |
| 5. Mechanical Properties of Metals: | |
| 6. Corrosion and Erosion: | |
| 7. Manufacturing Processes: | |
| 8. Plant Equipment: | |
| 9. Codes and Standards: | |
| 10. Process Units: | |
| 11. Report Preparation: |

FORM 2 (Continued)

NOTE: A COMPLETED TRAINING AND WORK EXPERIENCE SURVEY FORM MUST BE PROVIDED FOR EACH
INSPECTOR AVAILABLE FOR Inflection Point Engineering, LLC WORK.
| Date: | |||
|---|---|---|---|
| Contractor Name: | |||
| Mailing Address: | |||
| Physical Address: | |||
| Phone Number: | Telefax Number: | ||
| Contact: | |||
| List any additional office locations: | |||
| Length of time Contractor has been involved in providing Inspector services: | Length of time Contractor has been involved in providing Inspector services: | Length of time Contractor has been involved in providing Inspector services: | Length of time Contractor has been involved in providing Inspector services: |
| Total number of personnel directly employed by Contractor: | Total number of personnel directly employed by Contractor: | Total number of personnel directly employed by Contractor: | Total number of personnel directly employed by Contractor: |
| Total number of Inspectors directly employed: | Total number of Inspectors directly employed: | Total number of Inspectors directly employed: | Total number of Inspectors directly employed: |
| Total number of Contract Inspectors represented: | Total number of Contract Inspectors represented: | Total number of Contract Inspectors represented: | Total number of Contract Inspectors represented: |
| How many of the above listed Contract Inspectors are represented exclusively by Contractor? | How many of the above listed Contract Inspectors are represented exclusively by Contractor? | How many of the above listed Contract Inspectors are represented exclusively by Contractor? | How many of the above listed Contract Inspectors are represented exclusively by Contractor? |
| Please indicate the total number of Inspectors possessing each of the following Certifications: NBIC Owner/User Certification: |
Please indicate the total number of Inspectors possessing each of the following Certifications: NBIC Owner/User Certification: |
Please indicate the total number of Inspectors possessing each of the following Certifications: NBIC Owner/User Certification: |
Please indicate the total number of Inspectors possessing each of the following Certifications: NBIC Owner/User Certification: |
| State/Jurisdictional Owner/User Certification: | State/Jurisdictional Owner/User Certification: | State/Jurisdictional Owner/User Certification: | State/Jurisdictional Owner/User Certification: |
| API 510 Pressure Vessel Inspector: | API 510 Pressure Vessel Inspector: | API 510 Pressure Vessel Inspector: | API 510 Pressure Vessel Inspector: |
| AWS Certified Welding Inspector: | AWS Certified Welding Inspector: | AWS Certified Welding Inspector: | AWS Certified Welding Inspector: |
| SNT–TC–1A Level II or III: | MT: PT: | RT: | UT: |
| NACE Coating Inspector Level II or III: | NACE Coating Inspector Level II or III: | NACE Coating Inspector Level II or III: | NACE Coating Inspector Level II or III: |
| NACE Accredited Corrosion Technician: | NACE Accredited Corrosion Technician: | NACE Accredited Corrosion Technician: | NACE Accredited Corrosion Technician: |
| Registered Land Surveyor: | Registered Land Surveyor: | Registered Land Surveyor: | Registered Land Surveyor: |
| Registered Professional Engineer: | Registered Professional Engineer: | Registered Professional Engineer: | Registered Professional Engineer: |
| Does Contractor have written procedures for Inspector Training, yes Qualification and Certification? (If yes, please attach copy of list) no |
Does Contractor have written procedures for Inspector Training, yes Qualification and Certification? (If yes, please attach copy of list) no |
Does Contractor have written procedures for Inspector Training, yes Qualification and Certification? (If yes, please attach copy of list) no |
Does Contractor have written procedures for Inspector Training, yes Qualification and Certification? (If yes, please attach copy of list) no |
| Date: Contractor Name: Mailing Address: Contractor Start Date: Contractor Finish Date: |
|---|
| List number of each Type (category) of Inspector(s) provided by Contractor: Shop Inspector Construction Inspector Contract Inspector |
| Provide a Summary of Inspector Ratings for Personnel provided by this Contractor: Number of Inspectors Rated Grade 5 Number of Inspectors Rated Grade 4 Number of Inspectors Rated Grade 3 Number of Inspectors Rated Grade 2 Number of Inspectors Rated Grade 1 |
| Did Contractor furnish and maintain required equipment: Yes No If no, please explain: |
| Provide a Summary of Contractor Performance: |
| Would you consider this Contractor for rehire: If not, please explain: Yes No |
| Date IPE Inspection Authority |
| Inspector Name: Evaluation Date: Employer: Start Date: Finish Date: Job Assignment: |
Inspector Name: Evaluation Date: Employer: Start Date: Finish Date: Job Assignment: |
Inspector Name: Evaluation Date: Employer: Start Date: Finish Date: Job Assignment: |
Inspector Name: Evaluation Date: Employer: Start Date: Finish Date: Job Assignment: |
|---|---|---|---|
| Evaluate this individual in each of the following areas based upon your observations and knowledge of job performance | Rating Check One |
Rating Check One |
Rating Check One |
| 1. Communications: Performance is satisfactory when the inspector follows verbal or written instructions |
1 4 |
2 5 |
3 |
| accurately, oral and written reports are accurate and reports are readily understood. | |||
| 2. Inspection Job Knowledge: Performance is satisfactory when the inspector demonstrates knowledge of the |
1 4 |
2 5 |
3 |
| required techniques, methods, technical skills, and equipment associated with an | |||
| inspection task. | |||
| 3. Judgment: Performance is satisfactory when the inspector recognizes priorities, makes sound |
1 4 |
2 5 |
3 |
| decisions, and acts affirmatively upon conclusions. | |||
| 4. Quality Control: Performance is satisfactory when the inspector demonstrates an interest in ensuring |
1 4 |
2 5 |
3 |
| that proper materials and procedures are being used. | |||
| 5. Initiative: Performance is satisfactory when the inspector takes all necessary actions to ensure |
1 4 |
2 5 |
3 |
| successful completion of his/her task, spending maximum time performance inspection | |||
| tasks, and minimum time engaged in nonproductive endeavors. | |||
| 6. Leadership: Performance is satisfactory when inspector demonstrates the ability to direct |
1 4 |
2 5 |
3 |
| operations associated with inspection tasks, and requires minimum supervision. |
FORM 5 (Continued)
| Inspector Name: | Inspector Name: | Inspector Name: | Inspector Name: |
|---|---|---|---|
| Rating Check One |
Rating Check One |
Rating Check One |
|
| 7. Adaptability: Performance is satisfactory when inspector adapts positively to new or changing |
1 4 |
2 5 |
3 |
| circumstances and ambiguous or pressured situations. | |||
| 8. Planning and Organizing: Performance is satisfactory when inspector rapidly determines what a task requires, |
1 4 |
2 5 |
3 |
| obtains the necessary tools, equipment, and documentation, and accomplishes his/her | |||
| task within specified time frame. | |||
| 9. Integrity: Performance is satisfactory when inspector verbal or written reports are accurate and |
1 4 |
2 5 |
3 |
| performed inspections are reliable. | |||
| 10. Punctuality: Performance is satisfactory when inspector shows up on time for work, works until |
1 4 |
2 5 |
3 |
| quitting time, and does not take above scheduled break periods. | |||
| OVERALL PERFORMANCE: Assign an overall rating for this individuals performance |
1 4 |
2 5 |
3 |
| COMMENTS: , Date: IPE Inspection Authority |
COMMENTS: , Date: IPE Inspection Authority |
COMMENTS: , Date: IPE Inspection Authority |
COMMENTS: , Date: IPE Inspection Authority |
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