What is Vacuum Excavation скачать в хорошем качестве

What is Vacuum Excavation

Vacuum excavation is digging by using a vacuum to break apart material with high-pressure water or air. This method of excavation is commonly referred to as soft excavation technology and accepted as being the equivalent or safer than hand digging within the tolerance zone around underground facilities.This process allows for workers on site to stay safe on the surface. This practice can eliminate accidental line damage and trench cave-ins. This is the only true method of identifying the accurate depth of a utility. With vacuum excavation, companies have an alternative to hand digging and a safer way to expose utilities with both hydro and air vacuum excavation.