Piling and Foundation Services

At Royal Construction, we offer specialized Piling and Foundation Services, handling projects from initial concept to final completion with technical precision, safety, and efficiency. As a trusted partner in the construction and infrastructure sector, we have the equipment, expertise, and manpower to undertake a wide range of piling and substructure works across Bangladesh.

Our team of civil engineers, geotechnical experts, site supervisors, and skilled operators ensures that every project begins with a solid foundation—both literally and technically. We are currently engaged in multiple public and private sector developments, offering turnkey services in piling, deep foundations, soil improvement, and structural support systems.

Comprehensive Services from Start to Finish

From the early planning phase to detailed design, construction, and quality control, Royal Construction takes full ownership of the piling and foundation scope. Our work is carried out with the highest level of engineering integrity, adhering to international standards such as ASTM, BS, ACI, and BNBC.

We provide full-service support in the following areas:

📄 Preparation of Project & Design Reports

We begin every project with comprehensive documentation and technical analysis, including:

• Geotechnical Investigation Reports
• Soil Bearing Capacity (SBC) Tests & Analysis
• Pile Load Test Reports (Static & Dynamic)
• Project Feasibility Reports and Detailed Design Documents

Our engineering team collaborates with geotechnical consultants and structural engineers to ensure the proposed foundation system is safe, economical, and site-appropriate.

🦺 Site Evaluation & Ground Investigation

Understanding the soil condition is critical to choosing the right foundation type. Our services include:

• Borehole drilling and standard penetration tests (SPT)
• Cone Penetration Tests (CPT)
• Water table measurement and soil sampling
• Laboratory analysis of soil properties

These insights help determine pile type, depth, diameter, and spacing requirements.

🔩 Piling Services

Royal Construction offers a wide range of piling solutions tailored to project needs and ground conditions:

➤ Cast-in-Situ Bored Piles

Ideal for large buildings and bridges, these piles are formed by drilling into the ground and pouring reinforced concrete in place.

➤ Driven Piles

We supply and install precast concrete, steel, or timber piles using mechanical hammers. Suitable for areas with hard soil strata.

➤ Micro Piles & Underpinning

Used for constrained sites, retrofitting, or load strengthening under existing structures.

➤ Sheet Piles & Secant Piles

Used for earth retention, deep basements, and flood protection.

🧱 Foundation Construction

In addition to piling, we execute a full range of foundation works, including:

• Pile Caps and Grade Beams
• Raft and Mat Foundations
• Isolated, Combined, and Strip Footings
• Basement Retaining Walls and Dewatering Systems

We ensure precise formwork, accurate reinforcement, and high-quality concrete for all foundation systems.

📊 Load Testing & Quality Control

We conduct various pile testing methods to ensure safety and compliance:

• Static Load Testing (compression, tension, lateral)
• Dynamic Load Testing
• Low Strain Integrity Testing (PIT)
• Cross-hole Sonic Logging (CSL)

Our internal QA/QC team monitors reinforcement placement, verticality, tremie concrete pouring, and proper curing, ensuring long-term performance.

🚧 Equipment & Manpower

We own and operate a fleet of specialized piling equipment, including:

• Hydraulic rotary rigs
• Drop hammers and diesel hammers
• Tripods and winches
• Tremie pipes, casing tubes, and concrete pumps

Our team includes certified rig operators, pile designers, safety officers, and supervisors—ensuring the project proceeds safely and efficiently.

🌐 Projects We Serve

Our piling and foundation services are essential for:

• High-rise buildings
• Industrial complexes
• Highway and railway bridges
• Flyovers and overpasses
• Power plants and utility infrastructure
• River embankments and port structures

Why Choose Royal Construction?

✅ Complete In-House Execution – From design to testing and certification
✅ Advanced Equipment – For both small and large-scale piling operations
✅ Technical Excellence – Team of experienced geotechnical and structural professionals
✅ Safety & Compliance – Strict adherence to local and international safety standards
✅ Timely Delivery – Reliable schedule management and workforce coordination