How often should the adequacy of the shaker be checked?

The adequacy of the shaker should be checked annually as part of routine maintenance and operational checks. This frequency allows for sufficient time to assess the equipment's performance and condition, ensuring it operates efficiently and meets regulatory standards. An annual inspection provides a comprehensive evaluation of the shaker, allowing engineers and inspectors to identify any potential issues that could affect sampling accuracy or material integrity.

Regular checks, performed on an annual basis, ensure that any wear or degradation in the shaker can be addressed before it leads to significant problems. Proper functioning of the shaker is crucial because it impacts the quality of the soil and aggregate samples collected for testing. Thus, following an annual schedule for checking the shaker aligns with best practices in equipment maintenance within the industry.