Hydrovac: How Does it Work, and What Are the Benefits?
Hydrovac is an extremely stable way of soil removal and is most commonly used to reveal existing utility lines and pipes without risking the integrity of surrounding soil. [...]
An introduction to hydro excavation
Hydro excavation combines high-pressure water with a vacuum to provide a safer, more affordable and time-saving way to excavate. It’s also more efficient and accurate. [...]