The OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector is a specialized qualification designed for individuals aiming to build expertise in the inspection, quality assurance, and quality control of piping and welding projects. This program is particularly relevant for professionals working in oil & gas, power plants, construction, petrochemical, and manufacturing industries, where high safety standards and precision in welding and piping are critical.
The course provides learners with a comprehensive understanding of QA/QC processes, covering both theoretical concepts and practical applications. Key areas include welding inspection techniques, piping systems and codes, quality documentation, testing methods, and compliance with international standards such as ASME, API, AWS, and ISO. Through this diploma, learners gain the knowledge and skills needed to ensure the safety, reliability, and efficiency of piping and welding operations.
What makes this qualification unique is its integration of OSHA safety principles, providing inspectors not only with technical QA/QC knowledge but also with a strong foundation in occupational safety practices. This dual focus enhances employability by equipping graduates to maintain both quality assurance standards and workplace safety compliance.
Upon completion, learners are prepared to take on roles such as QA/QC Inspector, Welding Inspector, Piping Inspector, or Quality Control Supervisor, ensuring the highest standards in fabrication, installation, and inspection of piping and welding systems. This diploma also serves as a solid steppingstone for progression to higher certifications in inspection, NDT (Non-Destructive Testing), and advanced QA/QC management roles.
Course Overview
The OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector consists of 9 mandatory units which are as follows.
- Introduction to QA/QC in Piping and Welding Inspection (2 Hours)
- Piping Materials, Components, and Fabrication Practices (3 Hours)
- Welding Technology and Procedure Qualification (4 Hours)
- International Standards and Codes: ASME, API, ISO (4 Hours)
- Non-Destructive Testing (NDT): Methods and Field Applications (4 Hours)
- Visual Inspection of Welds and Common Welding Defects (3 Hours)
- Interpretation of Piping Isometrics and Engineering Drawings (5 Hours)
- Inspection and Test Plans (ITPs) and Site Quality Procedures (3 Hours)
- Quality Documentation: WPS, PQR, NDT Reports, and Logs (2 Hours)
Learning Outcomes for OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector
1. Introduction to QA/QC in Piping and Welding Inspection (2 Hours)
- Understand the fundamental concepts of Quality Assurance (QA) and Quality Control (QC).
- Recognize the roles and responsibilities of a QA/QC inspector in piping and welding projects.
- Explain the importance of inspection in ensuring compliance, safety, and reliability.
2. Piping Materials, Components, and Fabrication Practices (3 Hours)
- Identify different piping materials, grades, and their properties.
- Understand the use of piping components such as valves, fittings, and flanges.
- Explain fabrication processes and best practices for piping installation.
3. Welding Technology and Procedure Qualification (4 Hours)
- Understand the principles of welding processes (SMAW, GTAW, GMAW, etc.).
- Explain the requirements of Welding Procedure Specification (WPS) and Procedure Qualification Record (PQR).
- Recognize key welding parameters that affect weld quality.
4. International Standards and Codes: ASME, API, ISO (4 Hours)
- Interpret and apply international codes and standards relevant to piping and welding.
- Understand compliance requirements of ASME, API, AWS, and ISO standards.
- Apply code-based inspection techniques to practical situations.
5. Non-Destructive Testing (NDT): Methods and Field Applications (4 Hours)
- Understand the principles of common NDT methods (UT, RT, MT, PT).
- Apply NDT methods to detect defects in piping and welds.
- Recognize the advantages and limitations of each NDT method.
6. Visual Inspection of Welds and Common Welding Defects (3 Hours)
- Perform visual inspections of welds using standard techniques.
- Identify common welding defects such as porosity, cracks, and undercuts.
- Interpret acceptance criteria based on applicable codes and standards.
7. Interpretation of Piping Isometrics and Engineering Drawings (5 Hours)
- Read and interpret piping isometric drawings and general arrangement drawings.
- Identify symbols, dimensions, and specifications on engineering drawings.
- Apply drawing interpretation to support inspection and fabrication activities.
8. Inspection and Test Plans (ITPs) and Site Quality Procedures (3 Hours)
- Develop and implement Inspection and Test Plans (ITPs).
- Understand site quality procedures and their application in projects.
- Coordinate inspections to align with project timelines and standards.
9. Quality Documentation: WPS, PQR, NDT Reports, and Logs (2 Hours)
- Prepare and review quality documentation including WPS, PQR, and ITPs.
- Maintain inspection records, NDT reports, and quality logs.
- Ensure proper documentation for regulatory compliance and client approval.
Course Benefits of OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector
- Industry-Relevant Skills: Gain practical knowledge of QA/QC inspection aligned with piping and welding projects across industries.
- Global Standards Awareness: Learn how to apply international codes and standards such as ASME, API, AWS, and ISO.
- Improved Inspection Capability: Enhance your ability to detect, interpret, and document welding and piping defects effectively.
- Professional Recognition: Stand out as a qualified QA/QC professional with competencies valued in oil & gas, construction, power, and petrochemical sectors.
- Practical Application: Build confidence in applying ITPs, reviewing WPS/PQR, and conducting NDT/visual inspections in real projects.
- Career Growth: Equip yourself with knowledge that directly supports roles in inspection, quality assurance, fabrication, and site supervision.
After completing this diploma, learners can progress in the following ways:
- Advanced QA/QC Certifications such as CSWIP, AWS-CWI, or API certifications.
- Specialized NDT Training in UT, RT, MT, or Advanced Phased Array and TOFD.
- Higher-Level Diplomas in Welding Engineering, Piping Design, or Quality Management.
- Occupational Safety Certifications like NEBOSH, IOSH, or OSHA to expand your competence in safety and quality.
- Supervisory and Managerial Roles in QA/QC departments within oil & gas, power plants, and large construction projects.
- Pathway to Engineering Licenses for those aiming to move into professional engineering and inspection authority positions.
