Excavations in Construction - Soil Classification

The Occupational Safety and Health Administration (OSHA) provides comprehensive training on soil classification for construction excavations. This training is crucial for understanding the different soil types, methods for testing soil, mechanics of soil, and the weight of soil. It also includes case studies and information on workers' rights. Soil types are categorized into stable rock, Type A, B, and C soils, each with specific characteristics and handling requirements. For instance, Type A soils are cohesive with high compressive strength, while Type C soils are less cohesive and may include granular soils like sand. Understanding these classifications is essential for maintaining safety during excavation projects.