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Enhancing Construction Quality: The Way QA and QC Work Together


construction quality

The concepts of quality assurance (QA) and quality control (QC) are often conflated, yet they represent distinct facets of a comprehensive approach to quality management. Let’s take a look at how these elements work together to elevate construction standards.


Delineating QA from QC

A nuanced perspective is essential when distinguishing QA and QC from each other. The definitions of quality assurance and quality control vary from person to person. A useful analogy might be to think of QC as the guardian at the gates, while QA orchestrates the defense strategy from the war room.


Quality control specialists focus on direct oversight of materials, products, and operations on the ground. In contrast, quality assurance professionals are concerned with adherence to standards and processes, ensuring that everything runs according to plan. Typically, QC is associated with tangible, immediate tasks, such as inspecting materials and products, whereas QA involves strategic, process-oriented tasks, often relating to compliance and procedural integrity.


The Necessity of Both QA and QC in Companies

We have to emphasize the importance of both QA and QC teams in creating a robust framework for quality management. This dual approach fosters a system of checks and balances, where both teams can monitor and enhance each other's work to ensure compliance with standards and customer expectations. When QC identifies a procedural gap, QA steps in to adjust the framework, ensuring continuous improvement and adherence to high standards. This collaborative effort is crucial for delivering exceptional service to clients, highlighting the interconnectedness of these roles within the industry.


Our Dual Approach to Create Client-Centric Model

ARC's commitment to both quality assurance and quality control is not just a policy; it's a client-centric strategy that broadens our capability to address a wider range of needs. 


Our dual approach allows us to not only handle projects related to fossil fuels and manufacturing but also to undertake complex repairs within the nuclear industry.


This versatility ensures that ARC can meet the diverse needs of our clients more effectively and efficiently. By applying rigorous documentation and procedural standards from nuclear projects to fossil-related endeavors, ARC fosters innovation and continuous improvement in all its operations.


ARC's dedication to maintaining the highest quality standards is underscored by our certifications from the American Society of Mechanical Engineers (ASME) and the NBBI (National Board of Boiler and Pressure Vessel Inspectors), which include:


  • R: Metallic repairs and alterations at both shop and field locations

  • S: Design, fabrication, assembly, and inspection of boiler and pressure vessel components for Power Boilers

  • U: Construction and assembly of pressure vessels at various locations

  • NR: Repairs and replacements of Nuclear Components

  • NB: Compliance with National Board standards


These certifications are a testament to ARC's unwavering commitment to safety and excellence in welding and fabrication, ensuring that our clients receive nothing but the best.


For more information about how ARC's quality assurance and control programs can benefit your projects, reach out to us today. 

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