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A soil test in Bangladesh (sub-soil investigation) involves boring at planned points on the site, records SPT values and groundwater level, and tests samples in a laboratory to find how much load the ground can safely carry. Veritas carries out these investigations for building and infrastructure projects and reports foundation recommendations for the design engineer.
Part of our Testing & Inspection Services.
Looking for a trustworthy Sub Soil Investigation company in Bangladesh? Veritas provides reliable soil testing to protect your building across the country. Every strong build needs true ground data before any work can be started. So, our expert team offers accurate soil tests for all your projects.
A sub soil investigation checks the soil layers under the ground. Our engineers take samples to learn how strong and stable the ground truly is. Also, this key test helps builders avoid foundation problems down the road.
A thorough soil check shows key facts about the water level and soil layers below. Also, our engineers work out how much weight the ground can hold without sinking. So, your design team can build a plan based on real facts, not guesses.
Skipping this check puts your whole build at risk. So, an early ground test protects your building for many years to come.
Every build needs a strong foundation to bear heavy loads and the forces of nature. Hence, a detailed Sub Soil Investigation allows your engineers to make safer design choices. It tells you what your soil is really made of and how much weight it can hold.
Sub soil investigation also helps select the appropriate foundation type for your site. It can detect weak or unstable soil and identify the water level underneath. As a result, this check lowers your risk during the build and supports a safe, solid design.
Our field team runs core testing directly at your project site. For example, our technicians can drill deep holes and measure the strength of soil at certain depths.
Our lab tests the water content and density of the soil. Also, our lab experts perform tests to check how much strength the soil can hold.
Our soil experts study the field data to work out how much weight the soil can bear. So, we give you clear and useful recommendations for your custom building design.
Our engineers follow clear steps for every site across the country.
The Standard Penetration Test, or SPT, is a key part of every soil check. Our technicians drop a set weight onto a sampler placed inside the borehole. The number of drops it takes to push the sampler down gives us the key N-value.
This N-value shows how packed and strong the sand or clay layers are below ground. So, our team uses this number to plan pile foundations. This helps protect your build from sinking or a sudden failure down the road.
For additional information about the Standard Penetration Test, you can review the ASTM Standard Penetration Test information.
Our full report gives your team all the key facts they need. It shows the borehole logs, soil layers, and SPT results in full. It also lists lab test results, water level, and the weight the soil can hold.
Finally, it gives clear recommendations on the best foundation for your build, along with our full findings. Each part of the report gives your team clear and useful facts to build a safe foundation.
Much of Bangladesh sits on young river deposits: soft clays, silts and loose sands, often with a high water table that rises further in the monsoon. Ground conditions can change a lot from one plot to the next, even within the same area. A soil test for building in Bangladesh tells the structural engineer which layers are weak, where firmer strata begin and how groundwater may affect excavation and foundations.
The Bangladesh National Building Code (BNBC 2020) expects foundation design to be based on adequate site investigation, and most structural designers will not finalise a foundation without a soil report. The results guide whether a shallow raft or footing is enough or whether piles are needed, and how long those piles should be. Where piles are used, capacity is often later confirmed on site with a pile load test, and the soil data feeds directly into structural design.
A soil test is useful for more than new multi-storey buildings. Owners planning a vertical extension, a heavy machine foundation, a water tank, a boundary wall on filled land or a factory expansion also benefit from knowing what lies below before they commit to a design.
Run this check before you start any major design work. Also, early site plans need true ground facts to set a fair budget. An early check can help prevent costly redesigns once your build is already underway.
So, smart builders reach out to a soil expert early in the planning stage. Accurate ground information can help engineers make better decisions about the building design and foundation.
Soil information can also support other parts of the project. For example, you can explore our Digital Topography Survey service for detailed site information.
There is no single soil test cost in Bangladesh, because every investigation is scoped to the site and the structure planned on it. We prepare a project-specific quotation after reviewing your plot and building details. The main cost factors are:
Choosing fewer or shallower boreholes than the design needs may look cheaper, but it can lead to over-designed or unsafe foundations. Share your site plan, number of storeys and intended use, and we will recommend a sensible scope.
Soil test companies in Bangladesh vary widely in equipment, laboratory support and reporting quality. Before you appoint one, ask:
If you are comparing soil test companies in Dhaka, note that our head office is in Shyamoli, Dhaka, so field teams can reach sites across Dhaka city and nearby areas such as Gazipur, Savar and Narayanganj. We also work from Chittagong and travel to projects in other divisions.
Veritas is a soil testing firm in Bangladesh with years of real field work. Our skilled team brings practical expertise to every site we work on. Also, we run strong field tests for even the trickiest SPT and borehole jobs.
We run our own modern lab to provide accurate results. Also, our engineers write clear reports with recommendations made for your project. As a soil testing firm in Bangladesh, we serve clients across the country.
Our engineering support also covers other important project requirements. For example, you can explore our Architectural Design service when planning your building project.
You can also review our Electrical Design service for electrical planning and design requirements.
A sub soil investigation checks the ground under a planned build site. It is important because it can help prevent foundation problems or future structural issues. So, engineers use this ground data to plan a safe and solid base.
Our field team drills boreholes and runs the SPT test on site. Also, our lab checks the soil's water content and strength. Then, our technicians gather the data needed to plan the right foundation.
Our technicians check the site and then drill boreholes to collect soil samples. Then, our field team checks soil strength and the water level below. Our soil experts review the field and laboratory results and prepare a detailed report.
The SPT test primarily measures the density and strength of the soil. Our technicians measure how much the soil resists a sampler driven by a falling weight. So, our team uses this number to help determine a safe foundation design.
Soil tests show whether a project may need a shallow foundation or deep piles. Furthermore, our engineers can identify weak soil that needs extra care in the design. This way, owners can make better foundation decisions based on actual ground conditions.
The depth depends on how tall your building is and how much weight it carries. Plus, if the team finds soft or weak clay, they may need to drill deeper. The required depth should be determined according to the project and site conditions.
Field drilling often takes two to four days, based on the depth and site requirements. Thereafter, laboratory work and data review take a few more days. So, you may receive the full report in about one to two weeks, depending on the project.
The cost varies based on how many boreholes you need, how deep they must be, and where the project is located. Still, a thorough soil test can help prevent costly foundation problems. Get a clear project-specific quote from Veritas.
Look for a company with a suitable laboratory, reliable testing equipment, and qualified engineers. Also, review their previous field and laboratory work. Veritas provides soil investigation services with field testing, laboratory analysis, and detailed reporting.
Hire professional Sub Soil Investigation services in Bangladesh from our team of experts today. Veritas provides reliable ground data and practical support for your building project.
Contact our team to plan your site investigation and protect your investment. A proper soil investigation can give your engineers the information they need to make safer foundation and building decisions.
For broader engineering and construction information, you can also explore the American Society of Civil Engineers and the BUET Department of Civil Engineering.