When cleaning an area of construction, what is the required depth for removing stumps and roots from the soil according to the IBC?

The required depth for removing stumps and roots from the soil in a construction area, as outlined by the International Building Code (IBC), is a depth of 12 inches. This standard is established to ensure that the area is adequately cleared to prevent any future issues with decay, settlement, or obstruction that might arise from remaining roots or stumps. By removing the stumps and roots to this specified depth, it promotes a stable base for subsequent construction activities, which is crucial for the integrity and safety of the structure being built. The specified depth helps facilitate proper grading and excavation, which are essential components in preparing the site for foundation work and other construction tasks.