The ADE team, including Senior and Principal Engineers, undertakes investigations on infrastructure and urban development sites in the Sydney, Newcastle and Melbourne areas. Our Geotechnical Engineering capabilities extend to:

  • Geotechnical investigations, analysis, and design services for a range of building (industrial, commercial and residential) and infrastructure projects
  • Infrastructure feasibility studies
  • Roads and railways including pavements, cut/fill embankments, bridges, tunnels, embankments, cuttings
  • Mines and dams and pipelines

Geotechnical Investigations and Assessments

  • Desk studies – including Gap Analyses and Due Diligence assessments
  • Walk Over Surveys – including site and asset inspections; geomorphological, geological and rock slope mapping; and hydrogeological assessments
  • Intrusive ground investigations – including planning, scoping, management and reporting of intrusive ground investigations in accordance with AS1726-2017
  • Foundation design recommendations including shallow and deep footings including driven and bored piles, piles test review
  • Retaining wall design options for all types of walls Soil/rock slope/cut face stability assessments, soil nails, rock bolts/dowels and anchor design and recommendations
  • Pavement investigation and pavement thickness design including in-house Deflection Test (Benkelman Beam testing)
  • Earthworks quality control testing, co-ordination of laboratory testing, and supervision and comprehensive reporting
  • Road and rail subgrade assessments
  • Ground improvement advice
  • Residential subdivision lot classification
  • Borehole drilling – using in-house Comacchio Geo 205 rotary drilling rig for sampling, in-situ testing and groundwater well installation and monitoring
  • In-situ Cone Penetration Testing (CPT) and reporting
  • Geotechnical risk assessments
  • Geotechnical Reporting – including factual, interpretative and geotechnical design reporting

Laboratory Testing – Geotechnical / Construction Materials

ADE provides NATA accredited geotechnical and construction materials sampling and laboratory services. Testing to Australian Standard as well as Roads and Maritime Services (RMS) standard. Find out more about our geotechnical and construction materials tests.

Construction Support, Inspections, Testing and Advice

  • Bored pile/pier inspections
  • Vibrations assessments and monitoring
  • Shallow footings (Pad/strip footings) inspections
  • Excavated cut face assessment and remediation advice
  • Rock slope mapping and assessment of face support requirement
  • Rock bolt/anchor design verification, installation and proof testing
  • Compaction monitoring and field density testing including Level 1 and 2 Geotechnical Inspection and Testing as per AS 3798 – 2007
  • Pile platform and crane pad assessments and design
  • Pile construction verification and bearing capacity assessments
  • Earthworks proof rolling and ground improvement assessments
  • Vibration monitoring and dilapidation reporting
  • Assessment for temporary works designs
  • Dynamic cone penetrometer (DCP) testing
  • Plate Load Testing (PLT) as per BS1377 – 1990

Service Areas

  • Sydney
  • Melbourne
  • Newcastle
  • Brisbane

Clients

  • Multinational Organisations
  • Government and Public Departments
  • Private Organisations & Individuals
  • Excavation and Remediation Companies

Projects

  • Road and Rail Infrastructure Projects
  • Large and Small Development Sites
  • Piling Works
Geotechnical Materials Testing
Geotechnical Drilling
Environmental Services