Raeburn Drilling and Geotechnical (Northern) Limited and our affiliate companies Terra Tek and DTS Raeburn have qualified staff capable of addressing all aspects of potentially contaminated land and environmental issues. Whether you require factual data or evaluated solutions we can provide a rapid in-house response to your enquiry. We have a proven record in guiding ground investigations from inception to planning consent nationwide. All reports produced incorporate current legislation and satisfy Local Authority requirements.

• Phase 1 desk top studies for due diligence, pre/post acquisition audit and ground investigation design.  Formulation of detailed conceptual site models.
• Phase 2 scoping investigations to identify contamination issues and remediation requirements appropriate to the development.
• Integration of data allowing ground-water profiling and production of 3D conceptual site models highlighting potential sources, pathways and receptors.
• Supervision of ground investigations and specialist sampling of soil, ground-water and gas.
• Ground gas monitoring via landfill gas analyser or PID for VOCs.  Ground gas sampling using Gresham or Draeger sampler.
• Ground-water sampling using standard/point source bailer or dedicated Waterra equipment.
• On site monitoring of pH, temperature, dissolved oxygen, electrolytic conductivity, redox potential and dissolved oxygen.
• On site analysis for TPH, PAH and heavy metals using proprietory test kits.
• Preparation of risk assessments and reports to satisfy regulatory authorities.
• Phase 3 design, management and supervision of appropriate remediation schemes.
• Phase 4 scoping and supervision of ground investigations for site validation/verification post-remediation works to satisfy regulatory requirements/authorities