Non-Destructive Digging.
What is Non-Destructive Digging?
Vacuum Excavation, also known as Non-Destructive Digging (NDD), is the preferred methodology for safely exposing underground utilities in compliance-driven environments. Using high-pressure water jets and controlled vacuum extraction, it enables precise excavation around live assets without mechanical impact or vibration. This method is critical on projects governed by DBYD requirements and AS5488 classification standards, where asset protection and accurate utility identification are mandatory.
Across Brisbane, the Gold Coast and South-East Queensland, our NDD units support major infrastructure, road and civil works with a focus on risk mitigation and operational compliance. Our teams are trained to operate within high-density service corridors, including areas with gas, telecommunications, electrical, water and fibre networks. By replacing traditional excavation with hydro vacuum systems, we eliminate the risk of asset strike and significantly reduce rectification and reinstatement liabilities.
Vacuum excavation is incredibly versatile and routinely specified by councils, government agencies and utility providers due to its controlled methodology and reduced environmental footprint but can be used in a wide range of small scale local or residential projects. Spoil is contained and transported off-site in accordance with local environmental management guidelines, preventing sediment run-off and contamination of drainage systems. The process is particularly suited to service location, potholing, trenching, pole and pit installations, and critical works in easements or easements where existing services cannot be compromised.
Our fleet is equipped for remote, urban and confined-access operations, integrating seamlessly with greater site limitations where required. Each project is delivered under strict WHS protocols, including permit-to-dig procedures, live asset exclusion zones and site-specific risk assessments. We work in alignment with principal contractors, engineering teams and government specifications to ensure accurate utility verification and documentation.
Vacuum excavation offers greater precision, reduced reinstatement requirements and enhanced record-keeping capabilities, supporting the delivery of high-compliance projects with minimal disruption. Whether engaged for preliminary asset identification or complex infrastructure delivery, our NDD capability ensures confidence in ground disturbance works and adherence to all duty-of-care obligations.