
Non-destructive excavating / hydro-excavation is the process of utilising high-pressure water and a powerful vacuum system to excavate. A high pressure water stream loosens the earth and other debris while simultaneously removing and storing the slurry within the onboard vacuum system.
This precision orientated activity is predominately used to expose underground infrastructure while determining/proving its precise location OR its non-existence within a proposed excavation area.
All in a safe, non-destructive fashion. Examples of underground infrastructure include gas pipelines, water pipelines, sewer pipelines, fiber optic cables, and power and television cables just to name a few.
In 2019 over 100,000 excavation incidents were reported in Australia. Heavy equipment and lack of follow-up or best practice techniques were to blame. However, these could have been avoided with the use of hydro-excavation.
As mentioned, hydro-excavation does not cause damage to underground facilities – in this lies half of the battle. With a reduction in utility damage, operators also receive the benefit of avoiding potentially disastrous scenarios, such as gas line breaks
with the correct training of the use and functionality of hydro-excavation, operators can complete jobs efficiently and safely.
Hydro-excavation is an efficient process. Operators utilise the high-pressure water to break-up the soil, while the vacuum power of the machine does the work of removing the debris from the area as it is broken off.
Unlike traditional excavators that must dig through the earth, remove each section, dispose of elsewhere, at least for the time being, and back, hydro-excavation removes the soil by vacuuming it into the debris body of the truck and remove it from the site for proper disposal.
Hydro-excavation is a precise form of excavating. Unlike traditional excavators that can disrupt the area around the specific worksite due to size and functionality of the equipment, a hydro-excavator machine can cut and excavate an extremely specific site. This is done with the high-pressure water handgun and an operator-friendly vacuum boom. Time is spent exactly where it needs to be, and nowhere else.
In addition, as mentioned previously, a hydro-excavator removes the debris as the machine continues to excavate. This reduces the time an operator must take to dispose of soil and come back to the worksite.
Vac Xcavations is a Sydney based Non Destructive Excavating company that is well known for servicing Sydney suburbs, South Coast, Central Coast and Newcastle regions.
Vac Xcavations is known for it's reputation and excellent service. We have exceeded by our proven track record and skills in advanced vacuum excavation services for all types of projects, at the hands of highly qualified staff.