This video showcases a real-world example of why proper underground shoring is absolutely crucial for worker safety. Watch as the excavation takes a dramatic turn, highlighting the potential dangers of neglecting shoring procedures. But wait, there's more! Upon closer inspection, the type of piping used appears to be something other than C900. Remember, C900 is the industry standard for distribution pipelines in potable water, gravity sewer, force main, and water reclamation projects. The Questi