Class 3 / K3 excavated soil

Excavated soil from  class 3, or K3, is inert soil. They are hosted in Inert Waste Storage Facilities or used in Development projects .   Qualification thresholds were set by a ministerial order dated 12/12/2014.

These materials are called inert because they do not undergo physical, chemical or biological modification. They do not decompose, burn or produce any other physical or chemical reaction.

They do not pollute the environment or harm human health.