geotestengg.in

Geotechnical Investigation

Subsurface Investigation for Safe Engineering Decisions

Reliable geotechnical analysis for foundations, earthworks, infrastructure, and buildings.

Introduction

Geotechnical Investigation forms the backbone of all civil engineering projects. Our services include site exploration, soil and rock sampling, in-situ testing, and laboratory analysis — all designed to inform safe, economical, and compliant foundation and construction design.

  • Field Exploration: Borehole drilling, test pits, core recovery, and soil sampling.

  • In-Situ Testing: Standard Penetration Test (SPT), Cone Penetration Test (CPT), Vane Shear Test, Pressuremeter, Permeability testing.

  • Groundwater Measurement: Determining water table levels and seasonal fluctuations.

  • Laboratory Testing: Grain size analysis, Atterberg limits, triaxial shear tests, consolidation, chemical properties.

  • Subsurface Profiling: Soil stratification, graphical profiles, geotechnical risk flags.

  • Interpretation & Reporting: Comprehensive factual and interpretive reports with recommendations for site preparation, foundation design, slope stability, and ground improvement.

Our Work

Industries & Projects We Serve

  • Building and industrial foundations

  • Roads, highways, bridges, tunnels

  • Earthworks, dams, retaining walls

  • Pipeline and utility installation

Equipment & Standards

We use globally recognized instruments and follow ISASTM, and BS standards for accuracy and compliance.

Regular calibration records ensure consistent results.

Case Snapshot

Metro Rail Project – Pile Integrity Assessment
We tested over 400 piles to verify construction quality. Over 96% passed integrity checks, with quick remediation guidance for the remaining.

Deliverables You Receive

  • Geo-referenced test location maps

  • Visual data outputs (charts, graphs, profiles)

  • Detailed engineering interpretations

  • Practical, actionable recommendations for engineers and decision-makers

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