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Protecting What’s Below the Surface: The Role of Environmental Drilling
The smallest variation in data can lead to big differences in design decisions, cost, and safety. One critical part of collecting accurate subsurface data is SPT hammer calibration—a process that ensures consistency and reliability in soil testing results ...
Why SPT Hammer Calibration Matters: Ensuring Accuracy Below the Surface
The smallest variation in data can lead to big differences in design decisions, cost, and safety. One critical part of collecting accurate subsurface data is SPT hammer calibration—a process that ensures consistency and reliability in soil testing results ...
Protecting What’s Below the Surface: The Role of Environmental Drilling
Challenge Testing is proud to play a key role in water infrastructure development in the Mariana Islands. Our team is currently performing groundwater monitoring well drilling to support the design and future installation of groundwater development wells ...
Rock Coring and Water Wells: Building Strong Foundations for Reliable Resources
At Challenge Testing, we understand that the key to every [...]
Sampling & Drilling: The Foundation of Geotechnical Engineering
Challenge Testing is proud to play a key role in water infrastructure development in the Mariana Islands. Our team is currently performing groundwater monitoring well drilling to support the design and future installation of groundwater development wells ...
Digging Deeper: What Is Geotechnical Drilling and Why It Matters
Challenge Testing is proud to play a key role in water infrastructure development in the Mariana Islands. Our team is currently performing groundwater monitoring well drilling to support the design and future installation of groundwater development wells ...