Soil Investigation Company in Bangladesh

Quick answer: Soil investigation in Bangladesh helps engineers understand subsurface soil, groundwater, SPT values, bearing capacity, settlement risk, and foundation requirements before building or infrastructure construction starts.

Sthapati Associates Ltd. provides soil investigation and geotechnical engineering services in Bangladesh for building, bridge, road, industrial, and infrastructure projects. Our team supports clients with borehole drilling, field testing, laboratory testing, geotechnical reports, and foundation recommendations for safer construction decisions.

Soil Investigation Services for Safe Construction

Soil investigation identifies subsurface soil layers, bearing capacity, groundwater conditions, settlement risks, and foundation requirements before construction begins. Reliable soil testing helps engineers design safe foundations, reduce project risk, and avoid costly structural problems.

Our Soil Testing and Geotechnical Services

Borehole Drilling and Soil Sampling

We conduct borehole drilling and collect disturbed and undisturbed soil samples based on project type, building height, site condition, and engineering requirements.

SPT and Field Testing

Standard Penetration Test (SPT), in-situ observations, groundwater level checks, and field records help evaluate subsurface strength and construction suitability.

Laboratory Soil Testing

Laboratory testing can include moisture content, specific gravity, grain size analysis, Atterberg limits, compaction, consolidation, shear strength, and other tests required for foundation design.

Geotechnical Report and Foundation Recommendations

The final report presents borehole logs, test results, soil profiles, analysis, bearing capacity, groundwater findings, and foundation recommendations for engineers and project owners.

Soil Test for Building Projects

For residential, commercial, and industrial buildings, soil testing helps determine suitable foundation type, depth, pile requirement, settlement risk, and construction precautions.

Soil Investigation Process

1. Project review: We review site location, building type, structural requirements, and available drawings.
2. Investigation plan: Borehole number, depth, field tests, and laboratory tests are planned according to project needs.
3. Site work: Field teams conduct drilling, sampling, SPT, groundwater observations, and site records.
4. Laboratory analysis: Samples are tested to determine engineering properties of soil.
5. Report preparation: Engineers prepare geotechnical findings and foundation recommendations.
6. Client handover: The final report is delivered for design, approval, and construction planning.

Documents Needed Before Soil Testing

• Site location and access information
• Land area or plot plan
• Proposed building type and number of floors
• Architectural or structural drawings if available
• Any previous soil report or survey data

Related Geotechnical Projects

• Geotechnical Investigation for Dhaka Outer Ring Road Feasibility Study
• Geotechnical Investigation for Dhaka-Chattogram Highway
• Geotechnical Investigation at Bangabandhu Sheikh Mujib Shilpa Nagar
• Sub Soil Investigation for Saidabad Water Treatment Plant

Supporting Services

Soil investigation often works together with structural engineering, construction services, digital land survey, and drone survey.

Soil Investigation in Dhaka and Across Bangladesh

Sthapati Associates Ltd. is based in Dhaka and supports soil investigation, soil testing, and geotechnical engineering projects across Bangladesh. Project mobilisation depends on location, site access, investigation depth, and scope of work.

Frequently Asked Questions

What is soil investigation?

Soil investigation is the process of examining subsurface soil and groundwater conditions before construction. It uses boreholes, field tests, sampling, and laboratory tests to understand soil strength, bearing capacity, settlement risk, and foundation requirements.

Why is soil testing required before building construction?

Soil testing is required before construction because foundation design depends on soil strength, groundwater level, and settlement behavior. Without proper investigation, buildings may face cracking, uneven settlement, foundation failure, or unnecessary construction cost.

How much does a soil test cost in Bangladesh?

Soil test cost in Bangladesh depends on location, borehole depth, number of boreholes, field tests, laboratory tests, reporting requirements, and site access. A proper quotation requires project location, building type, and expected investigation scope.

How long does soil investigation take?

The timeline depends on site location, borehole quantity, investigation depth, laboratory testing needs, and report complexity. Small building projects may take a few days for field work, while larger projects require more time for testing and engineering analysis.

What is included in a soil investigation report?

A soil investigation report usually includes site information, borehole logs, SPT values, groundwater observations, laboratory test results, soil profiles, engineering analysis, bearing capacity, settlement considerations, and foundation recommendations.

How many boreholes are required for a building?

The number of boreholes depends on building size, number of floors, structural load, soil variability, site area, and engineering requirements. Larger or more complex projects usually require more boreholes and deeper investigation.

Does Sthapati provide soil testing in Dhaka?

Yes. Sthapati Associates provides soil testing and geotechnical investigation services in Dhaka and other regions of Bangladesh, subject to project scope, site access, and mobilisation requirements.

What information is required before starting soil investigation?

Before starting, provide the project location, land size, proposed building type, number of floors, available drawings, site access details, and any previous survey or soil report. This helps define the required borehole depth and testing scope.

Discuss Your Soil Investigation Requirement

To request soil investigation, soil testing, or geotechnical engineering support, contact Sthapati Associates Ltd. with your project location, building type, and available drawings or documents.