1. Soil that has been altered or treated through physical, chemical, or biological processes to improve its properties for construction, agriculture, or environmental purposes
The construction site used modified soil to improve drainage and stability.
O canteiro de obras utilizou solo modificado para melhorar a drenagem e a estabilidade.
2. Soil engineered to meet specific engineering requirements such as compaction, permeability, or bearing capacity
Modified soil was compacted to achieve the required density for the foundation.
O solo modificado foi compactado para atingir a densidade necessária para a fundação.