Precautions During Excavation

(1)  Every excavation shall be undertaken in such a manner to prevent damage to adjacent property, existing structures, utilities, roads and sidewalks at all stages of construction.

(2)  Material shall not be placed nor shall equipment be operated or placed in or adjacent to an excavation in a manner that may endanger the integrity of the excavation or its supports.

Article 9.12.1.4 Ontario Regulation 332/12 Building Code,   Information published by oncodes.ca for educational purposes only.