Inspections of excavations must be made at least ________ by the designated competent person.

Inspections of excavations must be made daily by the designated competent person to ensure the safety of workers and compliance with regulations. This requirement is in place because conditions at excavation sites can change rapidly due to factors such as weather, vibrations from nearby construction, or modifications to the excavation itself. By conducting daily inspections, a competent person can identify potential hazards such as cave-ins, unsafe soil conditions, or issues with support systems, allowing for timely corrective measures to be implemented. Regular inspections help prevent accidents and ensure that safety measures are consistently maintained throughout the duration of the excavation work.