Capabilities
Machine Borehole & Environmental Drilling
Comprehensive Machine Borehole & Environmental Drilling Services
At Topdrill Geotech, we specialise in providing a range of machine borehole drilling services tailored to meet the unique requirements of your geotechnical projects.
Our Capabilities
Our advanced and customised drilling rigs are equipped to handle a variety of
challenging subsurface conditions, ensuring precise and reliable results every
time.
Rotary Triple Tube Drilling
Ideal for obtaining high-quality core samples, our rotary triple tube drilling method minimizes core loss and provides accurate geological information.
Thin Wall Push Tube Sampling
This technique is perfect for collecting undisturbed soil samples for laboratory testing, ensuring data accuracy for your geotechnical analysis.
Standard Penetration Testing (SPT)
Our SPT services provide essential data on soil properties, helping you determine the strength and density of subsurface materials.
Piezometer Installs
We offer professional installation of piezometers to monitor groundwater pressure and provide crucial data for hydrogeological assessments.
Vibrating Wire Piezometers
These advanced sensors deliver precise and reliable measurements of pore water pressure, essential for understanding soil behavior under different conditions.
Inclinometers
Our inclinometer services help monitor ground movement and slope stability, providing vital information for the safety and success of your projects.
Wash Drilling
We offer both HQ and PQ diamond coring to retrieve high-quality core samples from hard rock formations, ensuring detailed geological analysis.
Solid and Hollow Stem Flight Auger Drilling
Our auger drilling services are suitable for a variety of soil types, providing efficient and clean drilling solutions for your site investigations.
Comprehensive Drilling Expertise Across Key Sectors
Our team specialises in delivering precise and reliable drilling services across various sectors.
KiwiRail Projects
Our expertise in working with KiwiRail ensures that we meet the strict standards and safety requirements necessary for rail infrastructure projects.
MBH
Mine Tailings
We provide specialised drilling services for mine tailings, helping you assess and manage the stability and safety of these critical structures.
MBH
Land Subdivision and Subdividing
Our comprehensive drilling services support land subdivision projects by providing accurate geotechnical data for planning and development.
MBH
