Engineering Geology

Engineering Geology at LDE

At LDE, our Engineering Geologists are experts in working out what lies beneath the ground. A sound understanding of the broader geological setting, and controls, is essential to the success of any project interfacing with the ground.

Our team of engineering geologists are experts in ground investigation, geological interpretation, geomorphology, and monitoring data capture. We combine these strengths in the development of robust ground models to understand geological risk, natural hazards and ground performance. With chartered Professional Engineering Geologists in all of our regions, you can be confident we have the expertise, focus and experience to help your project succeed.

We strictly follow all New Zealand standards to ensure quality and compliance. Contact us to learn more.

Natural Hazard, Geological, and Geomorphological Mapping

Geospatial Analysis and GIS

Slope Stability and Ground Modelling

Landslide Investigations and Monitoring

Soil and Rock Slope Design

Cuts and Fills in Difficult Hillside Terrain

Investigating Active Fault Lines and Seismic Features

Terrain Evaluation

Landfill Site Selection and Assessments

Quarry Design and Resource Mapping

Groundwater and Aquifer Monitoring and Analysis

Subsidence and Tunnel Assessments

Dam and Pond Site Investigation and Selection

Project Experience

Slope Stabilisation and Realignment

Harapaki Wind Farm Geotechnical Assessments

Central Wind Farm Investigations

Gisborne Water Supply Pipeline

Geological Modelling of Christchurch

Geological Modelling of Christchurch CBD

Lateral Spread Mapping

Quarry Assessments

Nuhaka River Road Landslide

Geotech Bridge Investigation

Mahia Wastewater Treatment Ponds

Hīhītahi Rise Landslide

Gisborne Liquefaction Map

Landslide Remediation

Pipeline Hazard Assessment

Tauwhareparae Road Landslide

Erepiti Landslide

Oneroa Walkway

Natural Hazard, Geological, and Geomorphological Mapping

Understanding the geological and geomorphological characteristics of a site is essential for assessing natural hazards and ensuring safe, sustainable development. At LDE, we provide expert mapping services that identify and evaluate natural hazards, geological features, and landforms. Our detailed maps support informed decision-making for land use planning, risk assessment, and infrastructure development, ensuring that projects are built on a solid foundation of geological knowledge.

Why Choose LDE for Mapping Services?

Comprehensive Analysis: Our mapping services combine field surveys, remote sensing, and advanced GIS technology to create detailed, accurate maps that reflect the true geological and geomorphological conditions of a site.
Natural Hazard Identification: We specialize in identifying natural hazards such as landslides, erosion, fault lines, and flood risks, providing critical information for risk management and mitigation.
Compliance with NZ Standards: Our mapping services adhere to New Zealand’s geotechnical and environmental standards, ensuring that all data is reliable and compliant with regulatory requirements.

Key Services:

Geological Mapping
- Creating detailed geological maps that document rock types, fault lines, and other significant geological features, supporting geotechnical investigations and engineering design.
- Identifying potential geohazards such as active faults, landslide-prone areas, and unstable slopes.
Geomorphological Mapping
- Mapping landforms and surface processes, including slope stability, erosion patterns, and sediment transport, to inform land use planning and environmental management.
- Assessing the impact of natural processes on site stability and infrastructure, providing insights for sustainable development.
Natural Hazard Mapping
- Identifying and mapping natural hazards such as landslides, flood zones, and seismic risks, providing essential data for hazard mitigation and emergency planning.
- Offering risk assessments that integrate natural hazard data with site-specific conditions, helping to guide safe and resilient development.
GIS and Remote Sensing Integration
- Utilizing Geographic Information Systems (GIS) and remote sensing technologies to enhance the accuracy and resolution of geological and geomorphological maps.
- Providing digital maps and data layers that can be easily integrated into planning and design processes.
Consultation and Reporting
- Offering expert consultation on the implications of geological and geomorphological findings for project planning, design, and risk management.
- Providing detailed reports that document mapping methodologies, findings, and recommendations, supporting compliance and decision-making.

By choosing LDE for your natural hazard, geological, and geomorphological mapping needs, you are ensuring that your project is grounded in accurate, detailed geological data. Our expertise in mapping and hazard identification supports safe, sustainable development, helping you navigate the complexities of New Zealand’s diverse geological landscape.

Geospatial Analysis and GIS

Accurate spatial data and analysis are crucial for informed decision-making in engineering projects. At LDE, we provide advanced Geospatial Analysis and GIS services, delivering precise mapping and interpretation to support a range of engineering geology projects across New Zealand.

Why Choose LDE for Geospatial Analysis and GIS?

Advanced Technology: We use cutting-edge GIS software and data collection methods, including satellite imagery, LiDAR, and drones, to deliver highly accurate spatial data.
Comprehensive Insights: Our services go beyond mapping by analyzing geological hazards, land stability, and environmental impacts, offering critical insights for safe, sustainable development.
NZ Standards Compliance: We adhere to New Zealand’s geospatial, geotechnical, and environmental standards, ensuring the highest quality and regulatory compliance.

Key Services:

Spatial Data Collection & Mapping

High-resolution data collection through advanced methods to create detailed maps and models of geological features and infrastructure.

Geospatial Analysis

In-depth analysis of geological hazards, land stability, and environmental impacts, providing essential information for risk management and planning.

GIS Database Management

Maintenance of GIS databases for easy access and integration into project planning, ensuring data accuracy throughout the project lifecycle.

3D Geological Modeling

Visualization of subsurface conditions through 3D models, aiding in the design of infrastructure projects by revealing geological structures and potential risks.

Environmental & Land Use Planning

Support for sustainable development through geospatial analysis, identifying ecological areas and assessing development impacts.

Consultation & Reporting

Expert consultation and detailed reporting on geospatial findings, helping guide project decisions and ensuring compliance.

Choosing LDE for your Geospatial Analysis and GIS needs means benefiting from precise, reliable data that supports safe and informed development across New Zealand.

Slope Stability and Ground Modelling

Slope stability and ground modeling are critical components in ensuring the safety and durability of infrastructure projects. At LDE, we provide expert analysis and modeling services to assess and mitigate slope stability risks, supporting safe and sustainable development across New Zealand.

Why Choose LDE for Slope Stability and Ground Modelling?

Expert Analysis: Our team specializes in identifying and assessing potential slope stability issues, using advanced modeling techniques to predict and mitigate risks.
Cutting-Edge Technology: We utilize state-of-the-art software and tools for ground modeling, including finite element analysis (FEA) and limit equilibrium methods (LEM), to deliver accurate, reliable results.
NZ Standards Compliance: Our services align with New Zealand’s geotechnical and engineering standards, ensuring that all assessments and models meet the highest regulatory requirements.

Key Services:

Slope Stability Analysis

Comprehensive assessment of slope stability using both traditional methods and advanced computational modeling, identifying potential failure mechanisms and recommending mitigation strategies.

Ground Modelling

Detailed 2D and 3D ground models that visualize subsurface conditions, aiding in the design and planning of foundations, retaining structures, and other critical infrastructure components.

Risk Mitigation

Development of tailored mitigation strategies, including slope reinforcement, drainage improvement, and monitoring systems, to reduce the risk of slope failure and ensure long-term stability.

Landslide and Erosion Assessment

Identification and analysis of areas prone to landslides and erosion, providing essential data for hazard mitigation and land-use planning.

Consultation & Reporting

Expert consultation on slope stability issues and ground modeling, with detailed reports that document analysis, findings, and recommendations, supporting informed decision-making and regulatory compliance.

Choosing LDE for your Slope Stability and Ground Modelling needs means securing the safety and success of your project through accurate analysis, innovative solutions, and adherence to New Zealand’s strict geotechnical standards.

Landslide Investigations and Monitoring

Landslides pose significant risks to infrastructure and communities, making thorough investigations and ongoing monitoring essential. At LDE, we offer comprehensive landslide investigation and monitoring services to identify risks, assess potential impacts, and implement effective mitigation strategies across New Zealand.

Why Choose LDE for Landslide Investigations and Monitoring?

In-Depth Investigations: We conduct detailed landslide investigations, including field surveys, geological mapping, and subsurface exploration, to accurately identify landslide-prone areas.
Advanced Monitoring: Our team uses the latest monitoring technologies, such as inclinometers, GPS, and remote sensing, to track ground movement and assess slope stability in real time.
NZ Standards Compliance: Our services adhere to New Zealand’s geological and environmental standards, ensuring that all investigations and monitoring activities meet stringent regulatory requirements.

Key Services:

Landslide Risk Assessment

Comprehensive evaluation of landslide hazards, including analysis of historical landslide data, slope stability assessments, and identification of trigger factors such as rainfall, seismic activity, and human interference.

Subsurface Investigations

Utilizing drilling, borehole logging, and geophysical methods to explore subsurface conditions, providing critical data on soil composition, groundwater levels, and bedrock stability.

Real-Time Monitoring

Implementation of continuous monitoring systems to detect and measure ground movement, allowing for early warning and proactive response to potential landslide events.

Mitigation Planning

Development of tailored landslide mitigation strategies, including slope reinforcement, drainage control, and vegetation management, to reduce the risk of landslide occurrence and impact.

Consultation & Reporting

Offering expert consultation on landslide risks and mitigation measures, with detailed reports that document investigation methodologies, findings, and recommendations, supporting safe and informed development.

Choosing LDE for your Landslide Investigations and Monitoring needs ensures that your project is safeguarded against the risks posed by landslides, backed by thorough investigations, advanced monitoring, and adherence to New Zealand’s stringent standards.

Soil and Rock Slope Design

Effective slope design is crucial for ensuring the stability and safety of infrastructure projects in areas with challenging terrain. At LDE, we specialize in Soil and Rock Slope Design, providing tailored solutions that address the unique geological conditions of each site, ensuring long-term stability and compliance with New Zealand standards.

Why Choose LDE for Soil and Rock Slope Design?

Expertise in Geotechnical Engineering: Our team has extensive experience in designing stable soil and rock slopes, incorporating advanced geotechnical principles to minimize risk and enhance safety.
Customized Solutions: We develop slope designs that are tailored to the specific geological conditions of your site, considering factors such as soil type, rock structure, groundwater levels, and seismic activity.
NZ Standards Compliance: Our slope designs meet New Zealand’s rigorous geotechnical and environmental standards, ensuring that your project adheres to all regulatory requirements.

Key Services:

Slope Stability Analysis

Detailed assessment of soil and rock slopes using both empirical methods and advanced computational modeling, identifying potential failure mechanisms and designing appropriate stabilization measures.

Reinforcement Design

Development of slope reinforcement strategies, including the use of retaining walls, soil nails, rock bolts, and geosynthetics, to enhance slope stability and prevent erosion.

Drainage Solutions

Design and implementation of effective drainage systems to manage surface water and groundwater, reducing hydrostatic pressure and the risk of slope failure.

Seismic Considerations

Incorporation of seismic risk analysis into slope design, ensuring that slopes remain stable during and after seismic events, particularly in regions prone to earthquakes.

Consultation & Reporting

Providing expert consultation on slope design and stability, with detailed reports that document the design process, analysis, and recommendations, ensuring clarity and regulatory compliance.

Choosing LDE for your Soil and Rock Slope Design needs means benefiting from expert analysis, customized solutions, and a commitment to safety and stability, all while ensuring compliance with New Zealand’s stringent geotechnical standards.

Cuts and Fills in Difficult Hillside Terrain

Executing cuts and fills in difficult hillside terrain requires specialized expertise to ensure stability, safety, and environmental sustainability. At LDE, we offer comprehensive services for designing and implementing cuts and fills in challenging landscapes, ensuring your project’s success even in the most demanding conditions.

Why Choose LDE for Cuts and Fills in Difficult Hillside Terrain?

Specialized Expertise: Our team has extensive experience in managing cuts and fills in steep and unstable terrains, utilizing advanced engineering techniques to ensure stability and minimize environmental impact.
Tailored Solutions: We design cuts and fills that are customized to the unique topography and geological conditions of your site, addressing potential challenges such as slope stability, drainage, and erosion control.
NZ Standards Compliance: Our work complies with New Zealand’s geotechnical and environmental standards, ensuring that all earthworks are safe, sustainable, and fully compliant with regulatory requirements.

Key Services:

Site Assessment & Planning

Comprehensive evaluation of the site’s geological conditions, slope angles, soil types, and drainage patterns to inform the design of cuts and fills, ensuring optimal safety and performance.

Stabilization Techniques

Implementation of stabilization measures, such as retaining walls, geotextiles, and soil reinforcement, to secure cuts and fills against potential slope failures and erosion.

Erosion & Sediment Control

Design and installation of erosion and sediment control measures, including drainage systems and vegetation management, to protect against environmental degradation during and after construction.

Seismic Considerations

Incorporating seismic risk analysis into cuts and fills design, particularly in earthquake-prone areas, to ensure that earthworks remain stable during seismic events.

Consultation & Reporting

Offering expert consultation on the planning and execution of cuts and fills, with detailed reports that outline methodologies, safety measures, and compliance with New Zealand standards.

Choosing LDE for your Cuts and Fills in Difficult Hillside Terrain ensures that your project is managed with precision and care, overcoming the challenges of steep and unstable slopes while adhering to the highest safety and environmental standards.

Investigating Active Fault Lines and Seismic Features

Understanding and mitigating the risks associated with active fault lines and seismic features is crucial for safe and resilient infrastructure development. At LDE, we provide specialized services for investigating active fault lines and seismic features, helping to safeguard projects against seismic hazards.

Why Choose LDE for Investigating Active Fault Lines and Seismic Features?

Seismic Expertise: Our team has deep expertise in identifying and analyzing active fault lines and seismic features, using state-of-the-art tools and methodologies to assess potential risks.
Advanced Techniques: We employ advanced geophysical methods, including seismic reflection, refraction surveys, and fault trenching, to accurately locate and characterize fault lines and seismic features.
NZ Standards Compliance: Our investigations are conducted in accordance with New Zealand’s seismic design and geotechnical standards, ensuring that all findings and recommendations meet the necessary regulatory requirements.

Key Services:

Fault Line Mapping & Analysis

Detailed mapping and analysis of active fault lines, identifying fault locations, slip rates, and the potential for ground rupture, providing essential data for seismic risk assessment.

Seismic Hazard Assessment

Comprehensive evaluation of seismic hazards, including ground shaking, liquefaction potential, and surface rupture, helping to guide safe site selection and infrastructure design.

Subsurface Investigations

Utilizing geophysical techniques such as seismic reflection, ground-penetrating radar (GPR), and borehole logging to investigate subsurface seismic features and assess their impact on site stability.

Seismic Risk Mitigation

Developing tailored seismic risk mitigation strategies, including fault avoidance, building reinforcement, and land-use planning, to reduce the impact of seismic events on structures and communities.

Consultation & Reporting

Providing expert consultation on seismic risk and active fault lines, with comprehensive reports that document findings, methodologies, and recommendations, supporting informed decision-making and compliance.

Choosing LDE for your Active Fault Lines and Seismic Features investigation ensures that your project is built on a foundation of detailed seismic knowledge, with a focus on safety, resilience, and adherence to New Zealand’s rigorous standards.

Terrain Evaluation

Thorough terrain evaluation is essential for understanding the geological conditions of a site and making informed decisions in the planning and development process. At LDE, we offer comprehensive terrain evaluation services to assess the suitability and risks associated with various landscapes, ensuring that your projects are built on a solid foundation of geological insight.

Why Choose LDE for Terrain Evaluation?

Comprehensive Assessments: Our terrain evaluation services encompass a detailed analysis of topography, soil conditions, rock formations, and hydrology, providing a complete picture of the site’s geological characteristics.
Advanced Techniques: We utilize cutting-edge tools and methodologies, including GIS mapping, remote sensing, and field surveys, to deliver precise and accurate terrain evaluations tailored to your project’s needs.
NZ Standards Compliance: Our evaluations are conducted in accordance with New Zealand’s geotechnical and environmental standards, ensuring that all findings and recommendations meet the required regulatory benchmarks.

Key Services:

Topographical Analysis

Detailed mapping and analysis of site topography to identify slopes, elevation changes, and potential areas of concern, supporting the planning and design of infrastructure projects.

Soil and Rock Characterization

Comprehensive assessment of soil and rock types, including their stability, permeability, and suitability for construction, providing crucial data for foundation design and site preparation.

Hydrological Assessment

Evaluation of surface and subsurface water conditions, including drainage patterns and groundwater levels, to identify potential impacts on site stability and development plans.

Hazard Identification

Identification and assessment of geological hazards such as landslides, erosion, and seismic activity, offering insights into risk management and mitigation strategies.

Consultation & Reporting

Offering expert consultation on terrain-related challenges, with detailed reports that document methodologies, findings, and recommendations, supporting informed decision-making and compliance.

Choosing LDE for your Terrain Evaluation ensures that your project is guided by accurate, in-depth geological insights, reducing risks and enhancing the success of your development, all while adhering to New Zealand’s stringent standards.

Landfill Site Selection and Assessments

Selecting a suitable landfill site is critical for minimizing environmental impact and ensuring long-term safety and compliance. At LDE, we provide expert landfill site selection and assessment services, helping you identify optimal locations and evaluate potential risks, all while adhering to New Zealand’s stringent environmental and geotechnical standards.

Why Choose LDE for Landfill Site Selection and Assessments?

Expertise in Environmental and Geotechnical Factors: Our team has extensive experience in assessing both environmental and geotechnical conditions to identify the most suitable sites for landfills, ensuring safety, sustainability, and regulatory compliance.
Comprehensive Site Evaluations: We conduct thorough evaluations, including soil and groundwater testing, seismic risk assessments, and environmental impact studies, to ensure that selected sites meet all necessary criteria.
NZ Standards Compliance: Our assessments are fully aligned with New Zealand’s environmental protection and waste management regulations, ensuring that your landfill site meets the highest standards of safety and sustainability.

Key Services:

Site Selection Criteria Development

Collaborating with stakeholders to develop site selection criteria based on environmental, geotechnical, and regulatory requirements, ensuring a comprehensive and tailored approach.

Environmental Impact Assessments

Conducting detailed environmental impact assessments (EIA) to evaluate potential effects on surrounding ecosystems, water resources, and communities, providing insights for sustainable landfill management.

Geotechnical Investigations

Performing geotechnical investigations to assess soil stability, permeability, and groundwater conditions, determining the site’s suitability for landfill operations and potential containment risks.

Seismic and Flood Risk Assessments

Evaluating the site’s vulnerability to seismic events and flooding, ensuring that the landfill design incorporates adequate protective measures against these natural hazards.

Consultation & Reporting

Providing expert consultation throughout the site selection process, with comprehensive reports that document methodologies, findings, and recommendations, supporting informed decision-making and compliance.

Choosing LDE for your Landfill Site Selection and Assessments means partnering with experts who prioritize safety, sustainability, and adherence to New Zealand’s rigorous environmental standards, ensuring the long-term success and regulatory compliance of your landfill project.

Quarry Design and Resource Mapping

Effective quarry design and resource mapping are essential for optimizing extraction operations and ensuring the sustainable management of natural resources. At LDE, we offer specialized services in quarry design and resource mapping, helping you maximize yield while minimizing environmental impact and ensuring compliance with New Zealand’s regulations.

Why Choose LDE for Quarry Design and Resource Mapping?

Expertise in Quarrying and Geology: Our team combines extensive geological knowledge with practical quarry design experience to create efficient, safe, and sustainable quarry operations.
Advanced Mapping Techniques: We utilize cutting-edge technologies, including GIS, aerial surveys, and 3D modeling, to accurately map resources and plan optimal extraction strategies.
NZ Standards Compliance: Our designs and assessments are fully compliant with New Zealand’s environmental, safety, and resource management standards, ensuring that your quarry operates within all regulatory frameworks.

Key Services:

Resource Mapping

Detailed geological surveys and resource mapping to identify the quantity and quality of materials available, providing a clear understanding of the site’s potential.

Quarry Design

Developing quarry layouts and extraction plans that optimize resource recovery while ensuring the safety and stability of operations, tailored to the specific geological conditions of the site.

Environmental and Safety Assessments

Conducting environmental impact assessments (EIA) and safety evaluations to ensure that quarry operations minimize environmental disruption and comply with health and safety regulations.

Rehabilitation Planning

Designing rehabilitation plans for post-extraction land use, including restoration strategies that return the site to a natural or productive state, in line with New Zealand’s sustainability goals.

Consultation & Reporting

Offering expert consultation on quarry design and resource management, with detailed reports that document methodologies, findings, and recommendations, supporting informed decision-making and compliance.

Choosing LDE for your Quarry Design and Resource Mapping ensures that your project benefits from expert planning, precise resource mapping, and a commitment to sustainability and regulatory compliance, helping you achieve efficient and responsible quarry operations.

Groundwater and Aquifer Monitoring and Analysis

Understanding and managing groundwater resources are crucial for sustainable development and environmental protection. At LDE, we provide comprehensive groundwater and aquifer monitoring and analysis services, helping you manage water resources effectively while ensuring compliance with New Zealand’s stringent environmental standards.

Why Choose LDE for Groundwater and Aquifer Monitoring and Analysis?

Expert Hydrological Analysis: Our team specializes in the assessment of groundwater systems, using advanced techniques to monitor and analyze aquifers, ensuring sustainable water management.
Advanced Monitoring Technologies: We utilize cutting-edge equipment and software, including remote sensing, automated monitoring systems, and hydrogeological modeling, to deliver precise and reliable data.
NZ Standards Compliance: Our services are fully aligned with New Zealand’s environmental regulations, ensuring that all groundwater and aquifer assessments meet the highest standards of accuracy and compliance.

Key Services:

Aquifer Characterization

Detailed analysis and mapping of aquifers to understand their size, capacity, recharge rates, and water quality, providing essential data for sustainable water resource management.

Groundwater Monitoring

Implementation of continuous groundwater monitoring systems to track water levels, flow rates, and quality over time, detecting any changes that could impact resource sustainability or environmental health.

Hydrogeological Modeling

Developing 3D models of groundwater flow and aquifer dynamics, allowing for the prediction of future conditions and the assessment of potential impacts from development or climate change.

Contamination Assessment and Remediation

Assessing groundwater contamination risks from industrial activities, agriculture, or other sources, and providing remediation strategies to protect water quality and public health.

Consultation & Reporting

Offering expert consultation on groundwater management and aquifer analysis, with comprehensive reports that document findings, methodologies, and recommendations, supporting informed decision-making and regulatory compliance.

Choosing LDE for your Groundwater and Aquifer Monitoring and Analysis ensures that your project benefits from expert hydrological insights, advanced monitoring capabilities, and adherence to New Zealand’s environmental standards, safeguarding water resources for future generations.

Subsidence and Tunnel Assessments

Assessing subsidence risks and tunnel stability is critical for ensuring the safety and longevity of underground structures. At LDE, we offer specialized Subsidence and Tunnel Assessments, providing detailed evaluations that help mitigate risks and ensure compliance with New Zealand’s rigorous engineering standards.

Why Choose LDE for Subsidence and Tunnel Assessments?

Expertise in Geotechnical Engineering: Our team has extensive experience in assessing subsidence and tunnel stability, utilizing advanced techniques to identify potential issues and recommend effective solutions.
Comprehensive Risk Analysis: We conduct thorough assessments that include subsurface investigations, monitoring, and modeling, ensuring a complete understanding of the risks associated with subsidence and tunnel construction.
NZ Standards Compliance: Our assessments are fully compliant with New Zealand’s geotechnical and engineering standards, ensuring that your project meets all necessary regulatory requirements.

Key Services:

Subsidence Risk Assessment

Detailed analysis of ground subsidence risks, including the evaluation of soil and rock properties, groundwater levels, and historical subsidence data, providing insights for risk management and mitigation.

Tunnel Stability Evaluation

Comprehensive assessments of tunnel stability, including structural analysis, monitoring of ground movement, and evaluation of potential impacts from nearby construction or natural events.

Subsurface Investigations

Utilizing advanced geotechnical methods, such as borehole logging, seismic surveys, and ground-penetrating radar (GPR), to gather detailed subsurface data critical for assessing stability and identifying potential hazards.

Monitoring and Mitigation Strategies

Implementation of continuous monitoring systems for subsidence and tunnel stability, coupled with the development of tailored mitigation strategies to manage risks and ensure long-term safety.

Consultation & Reporting

Providing expert consultation on subsidence and tunnel-related challenges, with comprehensive reports that document findings, methodologies, and recommendations, supporting informed decision-making and compliance.

Choosing LDE for your Subsidence and Tunnel Assessments ensures that your project is backed by expert analysis, advanced monitoring, and a commitment to safety and regulatory compliance, ensuring the success and longevity of your underground structures.

Dam and Pond Site Investigation and Selection

Selecting the right site for a dam or pond is crucial for ensuring safety, functionality, and environmental sustainability. At LDE, we provide expert Dam and Pond Site Investigation and Selection services, helping you identify the optimal location and assess potential risks, all while adhering to New Zealand’s stringent environmental and engineering standards.

Why Choose LDE for Dam and Pond Site Investigation and Selection?

Geotechnical Expertise: Our team has extensive experience in assessing the geotechnical and hydrological factors that influence dam and pond site selection, ensuring that your project is built on a solid foundation.
Comprehensive Site Evaluations: We conduct thorough investigations that include soil and rock testing, hydrological analysis, and environmental impact assessments, providing a complete picture of site suitability.
NZ Standards Compliance: Our investigations and site selection processes are fully aligned with New Zealand’s environmental and engineering regulations, ensuring compliance and long-term sustainability.

Key Services:

Site Suitability Assessment

Detailed analysis of potential sites, evaluating factors such as soil stability, rock integrity, water availability, and environmental impact, to determine the most suitable location for dam or pond construction.

Hydrological Analysis

Comprehensive assessment of surface and groundwater conditions, including flow rates, catchment areas, and seasonal variations, to ensure that the selected site can support the intended water storage or management objectives.

Environmental Impact Assessment

Conducting environmental impact assessments (EIA) to evaluate potential effects on local ecosystems, water quality, and surrounding communities, providing recommendations for sustainable site selection.

Geotechnical Investigations

Utilizing advanced geotechnical methods, such as drilling, soil testing, and seismic surveys, to assess the subsurface conditions and ensure the stability and safety of the dam or pond site.

Consultation & Reporting

Offering expert consultation on dam and pond site selection, with detailed reports that document methodologies, findings, and recommendations, supporting informed decision-making and regulatory compliance.

Choosing LDE for your Dam and Pond Site Investigation and Selection ensures that your project is grounded in thorough analysis, expert geotechnical insights, and a commitment to safety and sustainability, helping you achieve successful and compliant water management solutions.

Engineering Geology