What is the primary objective of a deep observation hole test?

The primary objective of a deep observation hole test is to determine the soil profile in the proposed disposal area. This involves digging a hole deep enough to expose different layers of soil, allowing evaluators to observe various soil characteristics such as texture, color, moisture content, and stratification. Understanding the soil profile is crucial for assessing its suitability for purposes such as waste disposal, construction, or agricultural use. This detailed information helps in making informed decisions about site development and potential environmental impacts.

While aspects like soil type, organic matter presence, and sample collection are important considerations in soil evaluations, they are often part of the broader objective of understanding the complete soil profile and its implications for land use and environmental management.