Tough, mixed-ground conditions pose huge challenges for microtunnelling equipment, but Australian innovation can help deliver these tricky projects on time.
Mixed terrains, hard rock, and water-saturated soil are some of the most difficult conditions that microtunnelling contractors face, with many projects often deemed too challenging to complete.
To tackle these impossible projects, Edge Underground – a leader in microtunnelling and horizontal drilling, boring and tunnelling – is collaborating with OptionX Bournedrill to design and manufacture cutting-edge equipment and solutions that are purpose-built for these challenges.
Both part of the OptionX Group, Edge Underground and OptionX Bournedrill are committed to Australian-made innovation.
By working closely together, these two Australian companies can modify and enhance equipment to meet the specific needs of challenging projects. This includes integrating new technologies into its drilling systems, such as modifying existing AXIS machines with patented AdaptX technology, creating never‑before-seen capabilities.
Meeting challenges head-on
Edge Underground’s equipment isn’t just a product of engineering know-how – it’s designed to solve real-world problems and is frequently called upon to complete jobs that are deemed too difficult.
In response, the company has not only adapted but excelled, introducing features like ground-supporting drill rods that maintain accuracy and stability – even when traditional methods would struggle.
One example includes boring through abrasive sandstone combined with wet, saturated ground and a high water table – where maintaining line and grade is critical.
In Sydney, the team recently completed four microtunnels beneath a motorway’s on-ramp in just two weeks, without causing any disruption. This level of precision was made possible by the upgraded AXIS microtunnelling system, which integrates advanced technology like laser tracking and full hydraulic steering to maintain critical accuracy.
In another instance, Edge Underground’s team completed a 610mm microtunnel through cobble-filled terrain, demonstrating the equipment’s versatility in handling the harshest conditions.
For essential service providers, meeting project deadlines is crucial. The efficiency and precision of Edge Underground’s equipment have earned it a reputation for fast turnarounds and reduced lead times.
Whether it’s maintaining the accuracy needed for tight alignments in urban environments or drilling through tough, mixed-ground conditions, Edge Underground ensures that no project is too difficult to complete on time, on-grade and to specification.
A future-ready team
As part of the OptionX Group, Edge Underground has access to cutting‑edge drilling technology and expertise that continue to push the boundaries of what’s possible.
The company’s exclusive use of the AdaptX machine and collaboration with OptionX Bournedrill ensures that it remains at the forefront of the microtunnelling industry. As demand for its services grows, the company is expanding its workforce, looking for passionate individuals eager to work in a field where precision and innovation are key to success.
Edge Underground’s ability to tackle the most complex utility projects while offering fast, efficient solutions makes it a standout in the trenchless industry. With Australian-made equipment, a strong commitment to innovation and an ever-growing list of successful projects, Edge Underground is a partner of choice for those looking to solve the impossible.
For more information, visit optionxgroup.com.au
Featured image: Lee Bonnie, Edge Underground.
