When clearing a site for fill, what should be done with tree and root debris?

The correct approach when clearing a site for fill is to remove tree and root debris from the fill area. This practice is essential for several reasons.

Firstly, leaving debris in the fill area can lead to soil instability. As organic materials decompose, they can create voids in the soil structure, which could lead to settling or shifting of the fill material over time. This instability can cause problems for any structures built on top of the fill.

Secondly, removing debris helps to ensure that the fill material can achieve proper compaction and provides a solid foundation for whatever development is planned. Proper compaction is crucial for the longevity and safety of any constructed facilities, as inadequate compaction can result in uneven settling and structural failure.

Additionally, managing tree and root debris appropriately respects environmental guidelines and promotes better site management. Disposing of the debris in a controlled manner can also minimize fire hazards, reduce pest habitats, and comply with local regulations regarding land clearing and disposal.

For these reasons, removing tree and root debris is the best practice and aligns with sound engineering and environmental principles when preparing a site for filling.