CQA Ltd applies its expertise to the services required by clients. The services are focused on aspects of environmental and geotechnical engineering and are described in terms of work that has been done on projects, rather than a hypothetical list.

Waste Management

• Landfill design
• Construction supervision and CQA
• Contractual management
• Waste management planning
• Permitting and EIA

Geotechnical Engineering

• Road design and investigation
• Materials assessment and modification
• Trial embankments
• Soil and Rock Slope Design
• Reservoir failure assessment
• Sports field improvement
• Pipeline route appraisal

Environmental Remediation

• Site characterisation
• Negotiation of liability and responsibility for incidents
• Supervision and QA of remediation activities
• Design of soil and water treatment facilities
• Design of environmental protection measures
• Oversight of asbestos mitigation

Water Resources

• Water resources development and protection
• Water abstraction design and permitting
• Environmental impact studies
• De-watering for engineering and mining purposes
• Reconnaissance mapping of aquifers and resources
• Leachate effluent treatment
• Wetland design
• Aquifer storage and recovery

Mining

• Design of tailings dams
• Site selection and geotechnical characterisation
• Open pit slope design
• Spoil pile design
• Design of dewatering systems
• Design and construction supervision of heap-leach systems
• Effluent treatment