Soil Testing Service – New Design & Consultant

Best Soil Test Company in Dhaka, Bangladesh

The most necessary and important part of any structure is to test the foundation soils. It’s always better to hire the Best Soil Test Company in Dhaka, Bangladesh. A building rests on soil its whole life. Structural engineers can’t design the structure without knowing the soil’s bearing capacity and physical properties. Whether it’s a shallow or deep foundation, soil testing is essential.

Bangladesh is a highly earthquake-prone country. A proper soil test from a reputable company like New Design & Consultant (NDC) assures your building’s long-term safety and durability. NDC proudly conducted the sub-soil investigation for the Bangabandhu Satellite Ground Station, Gazipur.

We provide soil testing services to
leading organizations such as:

Key Factors That Make Our Soil Testing Service Stand Out

OUR TEST FACILITIES

SI	Name of Laboratory Test	Specifications
01	Natural Moisture Content	ASTM D2216
02	Specific Gravity Test	ASTM D854
03	Sieve Analysis – Grain Size Analysis	ASTM D6913
04	Hydrometer Test	ASTM D7928
05	Atterberg Limit	ASTM D4318
06	Direct Shear Test	ASTM D3080
07	Consolidation Test – 1D Test for Cohesive Soil	ASTM D2435
08	Unconfined Compression Test	ASTM D2166
09	Density Test	ASTM D2937
10	Unit Weight	ASTM D7263

OUR FIELD EQUIPMENT

SI	Description of Item	Quantity
01	Drilling Rig up to 200 Feet Capacity	5 Sets
02	Marine Pontoon	1 Nos
03	Soil Sampler (Disturbed)	100 Nos
04	Injector (Various Dia)	2 Nos
05	Mud Pump	10 Nos
06	Casing Pipe (Various Dia)	100m
07	Soil Sampler	10 Nos
08	Auto Trip Hammer for SPT Counting	5 Nos
09	Slurry Pump	5 Nos
10	Drill Pipe (Various Dia)	1000m
11	Piston (Various Dia)	2 Nos
12	Vane Shear Test Apparatus	1 Set

OUR LAB EQUIPMENT

SI	Description of Item	Quantity
01	Microwave Oven	2 Nos
02	Unconfined Compression Test Machine	2 Nos
03	Field Compact Test	1 Nos
04	Hydrometer	5 Nos
05	Moisture Teller	6 Nos
06	Triaxial Test Apparatus	1 Nos
07	Salinity Test Apparatus	3 Nos
08	Direct Shear Test Machine	2 Nos
09	Balance	6 Nos
10	Atterberg Limit Device	2 Nos

OUR HISTORY IN NUMBERS

Years of Experience

0 +

Points Soil Test Done

0 +

Happy Clients

0 +

Soil Test Expert & Labor

0 +

12+ Years in Soil Testing Services

We’ve been providing services since 2012. We serve all sectors with top-notch geotechnical expertise and field accuracy.

Experienced Field Team

Our field team includes full-time staff, led by a foreman with 18 years of experience. Each crew member is well-trained.

Maintain Highest Field Accuracy

We carefully record SPT N-Values, Ground Water Table, Soil Condition, and Reduced Level. Our structured data sheets ensure accuracy.

Nationwide Coverage

Our team can mobilize within 24 hours to any district in Bangladesh. We carry our own equipment and have on-site stay arrangements.

Own Soil Testing Laboratory

We operate our own geotechnical lab in Dhaka. We also send samples to BUET if clients request cross-verification.

1000+ Soil Tests Completed

We’ve proudly served major national projects in Bangladesh.

Authentic Test Reports

We follow BNBC-2020 and ASTM standards. Our reports use Terzaghi’s bearing capacity formula and are approved by RAJUK-enlisted engineers.

Cost-Effective Rates

Basic soil test starts from Tk. 7000/point (up to 60 ft) and Tk. 10,000/point (up to 100 ft) within Dhaka. Certainly! Here's the continuation of your content for New Design & Consultant (NDC):

Why New Design & Consultant (NDC) is the Best Soil Test Company in Bangladesh?

Our Terms and Conditions

01 Work Order and Schedule Booking

To appoint NDC for soil testing, a written work order is preferred. Remote clients may send it via email. We also accept bookings over phone or live chat. Fieldwork must be scheduled at least 2 days in advance.

02 Modes of Payments

We require 50% advance payment to confirm a schedule. Accepted payment methods include Bkash, Nagad, Rocket, BEFTN, RTGS, etc. We share a money receipt upon payment. The remaining amount is due at report delivery.

03 Site Requirements and Client’s Duty

04 Lab Test and Report Delivery

Reports are generally delivered within 7–10 days. Urgent reports can be delivered within 5 days, with an additional charge. Two hard copies and one scanned PDF are provided, signed by a registered geotechnical engineer.

05 Minimum Bore Points and Depth

Per BNBC-2020, a minimum of:

We stop boring once three layers reach SPT N ≥ 50. We typically go 6 meters below expected foundation level.

06 Mobilization & Demobilization Charge

07 Labour Accommodation

For sites outside Dhaka, clients must provide labor accommodations (shed/under-construction structure). If unavailable, NDC can provide a portable setup.

08 Report Retention Period

We store soil test reports for 2 years. Clients may request copies within this period. We recommend clients keep their copy safe for future use.

09 Sample Disposal

We dispose of samples within 7 days after report delivery. For longer retention, extra charges apply.

10 Codes and Standards

We strictly follow:

Why Soil Test for Building in Bangladesh is Important

1. Ensures Building Safety

Foundation type and depth rely on soil test data. Poor testing can cause catastrophic structural failure.

2. Minimizes Foundation Cost

Accurate soil data avoids excessive safety margins and unnecessary costs. Soil testing can reduce foundation cost by 20%.

3. Saves Life and Property

Foundation failure can lead to partial or full building collapse. Soil testing ensures your investment is safe from the start.

4. Enhances Building Life

Improper soil testing causes premature failure. A strong foundation supports a building’s 80–100-year lifespan.

5. Prevents Building Settlement

Differential settlement causes cracks, structural stress, and collapse. A proper soil test ensures uniformity and safety.

6. Determines Groundwater Level

Especially crucial for multi-basement buildings, proper groundwater data prevents seepage issues and helps design robust retaining systems.

Process of Soil Test for Building Construction in Bangladesh

1. Site Preparation

Clear the site (5’x5’ area), remove obstructions like RCC floors, and ensure a water source is nearby.

2. Fixing Bore Hole Numbers and Locations

Minimum:

3 boreholes for 2–3 Katha plots
1 borehole per Katha for large plots

Locations must cover the building footprint uniformly.

3. Mobilization of Field Equipment

Equipment includes:

Drilling Rig, Casing/Drill Pipes, Tripod, Samplers, Pumps, Auto Trip Hammer
6–8 laborers (skilled and unskilled)
Equipment transported via 3-ton pickup van

4. Field SPT Collection

SPT taken every 5 feet using Split Spoon Sampler and Auto Trip Hammer (63.5 kg from 30 inches). SPT N-values are recorded after 18-inch penetration.

5. Computation of SPT N-Value

First 6″ (seating blows) ignored. Next 12″ penetration recorded as SPT N-value. Drilling continues until SPT ≥ 50 in three layers.

6. Sample Collection

Disturbed samples: via Split Spoon Sampler
Undisturbed samples: via Piston Sampler or Shelby Tubes

7. Lab Testing of Soil Samples

Tests include:

Moisture Content
Atterberg Limits
Grain Size Analysis
Shear Strength
Unconfined Compression
Triaxial Test
Consolidation Test

For critical sites, samples may be tested at BUET Geotechnical Lab.

8. Test Results & Report

Engineers analyze results and apply:

Terzaghi’s bearing capacity formula
FS = 3 for safety

Reports include bore logs, graphs, soil classifications, and foundation recommendations signed by RAJUK-enlisted engineers.

Soil Test Cost in Bangladesh

Costs range from Tk. 7,000 to Tk. 25,000 per point depending on:

1. Borehole Depth

Up to 60 feet: Lower cost
100+ feet: Requires more labor/time

2. Number of Boreholes

More boreholes = lower cost per point due to shared mobilization cost.

3. Location of Site

Within Dhaka: No mobilization cost
Outside Dhaka: Pickup fare & accommodation added

4. Method of Exploration

Wash Boring (Standard SPT): Cost-effective
CPT, CBR: Additional cost

5. Volume of Lab Tests

BUET Lab charges:

Tk. 2,300: Specific Gravity
Tk. 3,800: Grain Size Analysis
Tk. 7,000: Hydrometer Test
Tk. 24,000: Consolidation Test
Tk. 10,000: Unconfined Compression
Tk. 16,000: Direct Shear

6. Urgency of Report

Urgent reports (within 5–7 days) incur additional lab and staff charges.

7. Offshore & Onshore Sites

Onshore (rivers/sea) needs:

Boat/Villa
Casing pipes
Bentonite powder Thus, cost is higher.

8. Geographical Features

Hilly areas or jungle-covered sites may require:

Floor-breaking charges
Extra labor
Terrain transport adjustments

Soil Test Report in Bangladesh Includes:

Project Info
SPT Collection Date
Reduced Level (RL)
Bore Hole Numbers and Depth
Groundwater Table
Weather Conditions
Client Details
Site Address
Building Height
Building Type
Test Methodology
Scope of Work
Soil Properties
Bearing Capacity Table
Bore Point Layout
SPT Logs
Lab Test Results
Graphical Presentations
Geotechnical Engineer Info
Foundation Recommendations
Company Information

Final Conclusion

New Design & Consultant (NDC) is your trusted partner for soil testing and geotechnical investigation in Bangladesh. With over 500+ successful projects, a dedicated team, modern lab facilities, and nationwide service coverage, we are committed to delivering the most authentic, accurate, and cost-effective soil test reports. If you’re planning a building project, don’t compromise on the foundation. Hire NDC, the Best Soil Test Company in Dhaka, Bangladesh, and ensure the safety, economy, and longevity of your structure.