How frequently are samples for extraction and marshall properties taken from uncompacted asphalt mixes?

Samples for extraction and Marshall properties are typically taken daily from uncompacted asphalt mixes to ensure quality control and maintain consistent performance of the asphalt materials. This frequent sampling allows for timely adjustments in the mix design or production processes if any issues arise, ultimately resulting in a higher-quality final product. Daily monitoring is essential in construction and paving applications where variations can significantly impact the durability and performance of the asphalt. Ensuring regular oversight helps to identify potential problems early and contributes to the overall success of the project. Frequent testing also aligns with standard practices in many quality assurance programs within the asphalt industry.