Reliable, Safe & Professional Earth Retaining Solutions for Deep Excavation Works

At Uni-Zone Structural Pte Ltd (UZS), we provide complete Sheet Piling and ERSS (Earth Retaining & Stabilising Structure) solutions for construction, infrastructure, utility, and deep excavation projects across Singapore.
Our team delivers safe, compliant, and cost-effective support systems tailored for LTA, PUB, JTC, HDB, and private developments.

Whether your project requires temporary earth retaining, permanent retaining systems, or deep excavation support, UZS ensures the highest standards of engineering safety, workmanship, and compliance.

What is Sheet Piling?

Sheet piling is a method of installing interlocking steel sheets into the ground to retain soil or water.
It is commonly used in:

• Basement excavation
• Drainage / sewer works
• Shallow to medium-depth trenches
• Temporary earth retaining structures
• Cofferdams and retaining walls

We supply, install, extract, and supervise sheet pile retaining systems using vibro hammer, impact hammer, or press-in methods, depending on site constraints.

Sheet Piling Services We Provide

✔ Steel Sheet Pile Supply & Installation

We provide U-type sheet piles for temporary or permanent applications.

✔ Vibro Hammer Sheet Pile Driving

Fast installation with minimal disruption. Suitable for most sandy, loose, and mixed soils.

✔ Silent Press-In Method

Ideal for sensitive environments such as residential, hospital, or school areas.

✔ Sheet Pile Extraction

Safe removal and restoration of ground conditions after project completion.

✔ Method Statement & Risk Assessment

All installations follow Singapore standards and safety guidelines.

What is ERSS (Earth Retaining & Stabilising Structure)?

ERSS refers to systems designed to retain soil and provide structural support during deep excavation.
In Singapore, ERSS is required for most excavation works deeper than 1.5 m, depending on location and soil condition.

ERSS typically includes:

• Sheet piling
• Strutting systems
• Waler beams & bracing
• King posts
• Steel frames

We design and implement ERSS solutions that comply with BCA, LTA, HDB, JTC, and MOM requirements.

ERSS Services We Provide

✔ ERSS Shop Drawing Submission

Drawing change/update for submission.

✔ Strutting & Bracing Installation

Single-level or multi-level strut systems for deep excavation.

✔ Waler Beam & King Post Installation

Complete structural support systems for retaining walls and trenches.

✔ Safe Supervision

Experienced supervisors ensuring safety and compliance.

Industries We Serve

• Civil engineering & infrastructure
• Drainage & sewer upgrading works
• MRT & utility tunnelling support
• Industrial plant construction
• Condominium, commercial & residential projects
• Government & municipal projects

---

Why Choose UZS for Sheet Piling & ERSS?

🔹 Experienced Team

Years of hands-on experience in piling, sheet piling, and structural support works.

🔹 PE-Endorsed Designs

All ERSS designs, method statements, and calculations endorsed by Licensed Professional Engineers.

🔹 Safety & Compliance First

Compliance with BCA, LTA, JTC, PUB, HDB, MOM, WSH regulations.

🔹 Modern Equipment

Vibro hammers, crane, hydraulic hammers, press-in machines, and full support systems.

🔹 Quality Workmanship

Precise installation and extraction of sheet piles with minimal ground disturbance.

🔹 Cost-Effective Solutions

Efficient methods that reduce downtime, noise, and vibration.

Our Working Process

1️⃣ Site Assessment & Soil Condition Study
2️⃣ Method Statement & Risk Assessment
3️⃣ Sheet Pile Installation / ERSS Setup
4️⃣ Strutting & Structural Support Works
5️⃣ Removal / Extraction

Past Projects (Examples)

Woodlands Checkpoint ERSS — Sheet Piling with Single/Multi-Level Strutting

Shaw Tower Redevelopment — ERSS with Single-Level Strutting

J108 — Sheet Piling with Single/Multi-Level Strutting.

Woodland — Sheet Piling with Multi-Level Strutting for Deep Excavation

Frequently Asked Questions (FAQ)

1. When do I need ERSS in Singapore?

Generally for excavations deeper than 1.5 m, or when working near roads, buildings, or critical utilities.

2. Do you provide shop drawing?

Yes — all our ERSS and sheet piling works include shop drawings for submissions.

3. What sheet pile types do you install?

We supply and install U-type steel sheet piles depending on project requirements.

4. Can ERSS be used for deep excavation?

Yes — our ERSS systems support medium to deep excavation, including multi-level strutting.

5. Do you handle sheet pile extraction after project completion?

Yes — we remove piles safely as per client’s requirement.

Contact Us for Sheet Piling-ERSS Services in Singapore

Uni-Zone Structural Pte Ltd (UZS)
Your trusted partner for safe and reliable excavation support.

📞 Call/WhatsApp: 6686 3959
📧 Email: piling@unizone.com.sg
📍 *Singapore-based operations, islandwide support

Get a quotation today — fast response guaranteed.