What happens if the verification core and QC core do not meet precision requirements?

When the verification core and quality control (QC) core do not meet precision requirements, it triggers a review of the pavement’s acceptability. This step is crucial because the cores serve as representative samples to assess the quality and performance of the pavement. If they do not align with established precision metrics, it indicates potential issues with the construction process or the materials used, which could impact the overall integrity and durability of the pavement.

Initiating a review allows quality control personnel to investigate the discrepancies and ascertain if the pavement meets the necessary standards for acceptability. This process may involve additional testing, evaluations, or adjustments to ensure compliance and that the pavement will perform satisfactorily over its intended life cycle. It is an important quality assurance measure to prevent future problems and maintain safety and reliability in roadway infrastructure.