Geotechnical Engineering

GEOTECHNICAL ENGINEERING

PT Terra Nusa Prima provides professional geotechnical engineering services to support mining, construction, environmental, and infrastructure development projects. Our services integrate site investigation, laboratory analysis, geophysical study, and engineering interpretation to deliver accurate ground data for safe and efficient design.

Contact for professional geotechnical services.

GEOTECHNICAL ENGINEERING

🛠 Geotechnical Engineering: Reliable solutions for ground stability and safe construction. 🔹 Site investigation including drilling, CPT, and SPT. 🔹 Comprehensive soil and rock laboratory testing. 🔹 Foundation design and settlement analysis. 🔹 Slope stability evaluation and risk mitigation. 🔹 Ground improvement recommendations for better soil performance. 🔹 Supporting mining, construction, and infrastructure projects with accurate geotechnical data.

Geotechnical Engineering Services

PT Terra Nusa Prima provides professional geotechnical engineering services to support mining, construction, environmental, and infrastructure development projects. Our services integrate site investigation, laboratory analysis, geophysical study, and engineering interpretation to deliver accurate ground data for safe and efficient design.

Understanding the mechanical behavior of soil and rock is essential to prevent structural failure, reduce development risks, and ensure long-term project stability. With our experienced geotechnical engineers and standardized testing procedures, PT Terra Nusa Prima delivers reliable and data-driven solutions for diverse project conditions.

Professional drilling operations and geotechnical sampling conducted by PT Terra Nusa Prima.

Scope of Services

Site InvestigationWe perform complete field investigations to understand soil and rock conditions before project execution, including:
  • Borehole drilling and sampling
  • Cone Penetration Test (CPT/CPTu)
  • Standard Penetration Test (SPT)
  • In-situ testing (DCP, PLT, FDT, etc.)
  • Soil and rock logging

Data obtained is used as the foundation for detailed geotechnical design and analysis.

Geotechnical Laboratory TestingOur geotechnical laboratory provides accurate and standardized soil and rock testing, including:
  • Moisture content
  • Atterberg Limits
  • Compaction
  • Consolidation
  • Direct shear and triaxial
  • Soil classification

These tests are performed according to national and international standards such as ASTM and SNI.

Foundation Design & AnalysisWe offer engineering recommendations to support safe and optimized structural foundation systems:
  • Bearing capacity evaluation
  • Settlement prediction
  • Shallow and deep foundation design
  • Ground improvement recommendations
  • Soil-structure interaction analysis
Slope Stability AssessmentSlope failure is a critical concern in mining and infrastructure development. Our services include:
  • Static and dynamic slope analysis
  • Failure mechanism evaluation
  • Risk assessment
  • Recommendations for stabilization measures

This helps minimize deformation, erosion, and long-term structural concerns.

Ground Improvement SolutionsBased on field and laboratory evaluation, we provide ground improvement recommendations including:
  • Preloading
  • Vertical drains
  • Soil reinforcement
  • Grouting
  • Compaction methods

These solutions improve ground strength and reduce settlement risk.

Geotechnical ReportingAll investigations and analyses are delivered in comprehensive engineering reports including:
  • Soil profile interpretation
  • Engineering parameters
  • Design recommendations
  • Construction considerations
  • Risk and mitigation assessment

Reports are formatted to support engineering decision-making and project compliance.

Why Geotechnical Engineering Matters

Reliable geotechnical data ensures:

  • Safe and cost-effective foundation design

  • Reduced failure risk in mining and construction

  • Accurate understanding of subsurface behavior

  • Better project planning and long-term stability

  • Regulatory compliance and engineering reliability

Good decisions begin with reliable ground information.

Why Choose PT Terra Nusa Prima

  • Experienced geotechnical engineers

  • Complete field and laboratory capabilities

  • Standardized procedures (ASTM, SNI, and ISO guidelines)

  • Accurate analysis and detailed reporting

  • Proven results across mining, infrastructure, and environmental projects

PT Terra Nusa Prima is committed to delivering dependable data and engineering insights that support safe and successful project development.

Scroll to Top