BLOC Contractors specialises in Microtunneling for underground installations. We handle projects of all sizes, from utility lines to large pipelines
What is Microtunneling?
Microtunneling is a trenchless construction method used to install underground pipelines, sleeves, and services with minimal surface excavation. A remotely operated tunnel boring machine, often referred to as a TBM, is launched from a shaft and guided underground to a receiving shaft.
This method is ideal for installations beneath roads, railways, rivers, buildings, and other sensitive areas where open trenching is not practical or desirable.
Benefits of Microtunneling
- Minimal Surface Impact: Microtunneling reduces the need for open excavation, limiting disruption to roads, properties, and surrounding environments.
- High Accuracy: The guided system allows for precise line and level control, making it suitable for critical pipeline installations.
- Suitable for Difficult Crossings: Ideal for installations beneath roads, railways, rivers, existing services, and built-up areas.
- Improved Safety: Reduces risks associated with open trenches and working in congested or high-traffic areas.
- Eco-Friendly: Less excavation means reduced soil disturbance, lower spoil removal, and less surface reinstatement.
- Efficient Installation: Allows underground services to be installed with reduced disruption to normal site and traffic operations.
- Durability: Microtunneled installations are designed for long-term underground infrastructure performance.
Why Choose BLOC Contractors?
- National Reach: With branches across South Africa and operations throughout the SADC region, BLOC Contractors is positioned to support microtunneling projects across a wide geographic footprint.
- Expertise: Our team understands trenchless construction methods and the planning required for successful microtunneling projects.
- Equipment: We use specialized equipment and proven methods to support accurate and efficient underground installations.
- Adaptability: Capable of working in challenging site conditions, including restricted access areas and sensitive environments.
- Safety: We follow strict safety practices throughout planning, excavation, installation, and reinstatement.
- Efficiency: Projects are planned and executed to reduce downtime, disruption, and unnecessary delays.
- Customer Focus: We work closely with clients, engineers, and project teams to deliver practical underground installation solutions.
Contact Us
For reliable and efficient Microtunneling services, contact BLOC Contractors. We offer customized trenchless solutions for pipelines, service sleeves, and underground infrastructure installations