What is a common indicator that soil is saturated during excavation work?

The presence of water pooling is a clear and common indicator that soil is saturated during excavation work. When the soil becomes saturated, it can no longer absorb additional water, leading to excess water collecting on the surface. This pooling occurs particularly in low-lying areas or where drainage is inadequate. Understanding this characteristic is crucial for excavation and grading operations, as saturated soils can significantly affect maneuverability, compaction, and the overall stability of the site.

In contrast, a dry appearance, firm texture, and cracked surface suggest that the soil is either dry or experiencing moisture loss, indicating the opposite of saturation. Therefore, recognizing the presence of water pooling allows workers to assess the moisture content of the soil and make informed decisions about excavation methods and safety precautions.