Vacuum Hydro Excavation

NON-DESTRUCTIVE DIGGING WITH HYDRO EXCAVATIONTO ENSURE SAFE UTILITY CLEARANCE

Legion Drilling provides portable vacuum (hydro) excavation units for safe clearance of drilling locations. This Non-Destructive Digging (NDD) method is used to confirm the absence of hazardous subsurface infrastructure and services that may have been overlooked by other utility detection services. For any construction or maintenance project located in an area with underground infrastructure and utilities, it is essential to first work out precisely where and at what depth each pipe or cable runs. NDD protects the safety of our drilling crews and clients while preventing any damage to underground utilities or their coatings.

Legions experienced operators can provide solutions for hydro excavation in Brisbane, Sydney and Townsville. Our hydro-vacuum excavators use high-pressure water and air to dig the soil with top precision. It works by injecting water into the ground with a hose which liquifies the soil. When the soil becomes a slurry mix, it is then vacuumed out and stored in a debris tank on a nearby truck. The powerful vacuum system enables simultaneous removal of all the cuttings in a safe and quick manner compared to traditional excavation works. Any debris can be easily diverted to drums and transferred to the closest designated point.

Hydro excavation is effective for a broad range of applications including sign and pole installation, potholing, and slot trenching. Hydro excavation is also suitable for working in tight spaces, narrow streets, planting strips, or in backyards with limited spaces. It allows for less congestion and traffic in the excavation area because the equipment can be positioned at a distance. By using hydro excavation for landscaping, the surrounding soil stays compact and strong while the necessary work is completed. Contact Legion Drilling today to discuss your requirements for hydro excavation in Brisbane, Sydney and Townsville.

MAJOR BENEFITS

  • Vacuum excavation eliminates the risk of damaging subsurface utilities during drilling.

  • Hydro-excavation is a precise, rapid, and cost-effective Non-Destructive Digging (NDD) method.

  • Independent of rigs to allow maximum flexibility on site.

  • Clearance of up to 3 m below ground level.

  • Less risks for the operator due to minimal handling requirements.

  • Easy removal and transport of excavated soil.

  • Legion Drilling mobilises NDD units for hydro excavation from Brisbane, Sydney and Townsville and provides drilling, characterisation, and remediation services Australia wide.