Crawler Mounted Drilling Rig for Superior Geotechnical Services
Posted on August 25, 2025 | Geotechnical Drilling, Environmental Drilling, Sonic Drilling
Legion Drilling Australia is excited to announce the acquisition of a state-of-the-art Comacchio Geo 405 crawler mounted drilling rig, further strengthening our commitment to delivering top-tier geotechnical drilling services across the nation. As Australia's premier drilling contractor specializing in geotechnical investigations, environmental sampling, and sonic drilling, this new addition to our fleet enhances our ability to provide precise, efficient, and reliable solutions for geotechnical engineers seeking drilling quotes. Whether you're planning site characterization, foundation testing, or soil stability assessments, our expanded capabilities ensure we meet the demands of complex projects with unparalleled expertise.
Why the Comacchio Geo 405? Key Capabilities for Geotechnical Excellence
The Comacchio Geo 405 is a versatile, multipurpose hydraulic drilling rig designed for a wide range of geotechnical and environmental applications. Engineered for high performance in challenging terrains, this crawler-mounted rig boasts impressive specifications that make it ideal for geotechnical engineers and project managers:
Powerful and Compact Design: With an engine power of 75 kW (102 HP), a maximum width of 1.4-1.5 meters, and a weight range of 5.8-7 tons, the Geo 405 offers exceptional mobility on crawler tracks, allowing access to restricted or uneven sites without compromising stability.
Extended Drilling Depth and Feed: Featuring a mast feed of 2.5-3.5 meters, it supports deep borehole drilling up to 100 meters or more, perfect for conventional rotary coring, soil sampling, and in-situ testing.
Multipurpose Functionality: Equipped for rotary drilling, auger drilling, and direct push sampling, the rig includes advanced pumps like mono and FMC W1122 bean pumps for efficient fluid management. It's capable of geotechnical investigations, environmental monitoring, geothermal drilling, and water well boreholes, ensuring versatility for projects involving rock coring, SPT (Standard Penetration Testing), CPT (Cone Penetration Testing), and soil contamination assessments.
Environmental and Safety Features: Compliant with low-emission standards (Tier IV engine), it's suitable for urban and sensitive areas, aligning with sustainable geotechnical practices.
This rig's robust construction and hydraulic stabilizing jacks enable it to handle diverse geotechnical challenges, from mine tailings investigation to foundation engineering, making it a game-changer for geotechnical engineers looking for accurate data and minimal site disturbance.
Serving Geotechnical Projects Across Australia from Our Key Depots
At Legion Drilling, we pride ourselves on nationwide coverage, with strategically located depots ensuring rapid response and cost-effective services for geotechnical drilling quotes. While the final base for our new Comacchio Geo 405 is yet to be confirmed, it will be deployed flexibly across our network to support projects in major regions:
Sydney Depot (Wetherill Park, NSW): Located at 11-13 Metters Place, Wetherill Park, our Sydney team services Newcastle, Wollongong, and regional New South Wales. Ideal for geotechnical drilling in urban developments, infrastructure projects, and soil stability testing in the Greater Sydney area.
Brisbane Depot (Pinkenba, QLD): Based at 57 Unwin Street, Pinkenba, we cover Brisbane, the Gold Coast, and southeast Queensland. Specializing in environmental drilling, utility location, and geotechnical in-situ testing for mining and construction sites.
Townsville Depot (Currajong, QLD): At 56 Punari Street, Currajong, this depot supports northern Queensland, including Cairns and regional areas, with expertise in sonic drilling and geoprobe sampling for tropical and remote geotechnical investigations.
Albury-Wodonga Depot (VIC/NSW Border): Conveniently positioned to serve Melbourne, regional Victoria, and southern New South Wales, offering geotechnical services for agricultural, industrial, and environmental projects.
No matter your location—be it geotechnical drilling in Sydney, environmental sampling in Brisbane, or site investigation in Townsville—our team is equipped to provide tailored drilling quotes that prioritize safety, efficiency, and compliance with Australian standards.
Elevating Geotechnical Standards with Innovative Drilling Solutions
This acquisition underscores Legion Drilling's dedication to innovation in the geotechnical sector. By integrating the Comacchio Geo 405 into our fleet, we enhance our offerings in key areas such as:
Soil and Rock Sampling: High-precision coring for accurate geotechnical analysis.
In-Situ Testing: Including CPT, SPT, and push tube sampling for real-time data on soil mechanics and foundation design.
Environmental and Geothermal Applications: Supporting sustainable projects with minimal environmental impact.
Project Efficiency: Faster setup and operation reduce downtime, delivering cost savings for geotechnical engineers.
As geotechnical challenges grow with Australia's expanding infrastructure, our new rig ensures we stay ahead, providing data-driven insights for safer, more resilient builds.
Ready for Your Next Geotechnical Project? Get a Drilling Quote Today
If you're a geotechnical engineer or project consultant searching for reliable drilling services, contact Legion Drilling Australia for a competitive quote. Our experts are here to discuss how the Comacchio Geo 405 can support your needs in site characterization, foundation drilling, or environmental assessments. Reach out via our website or call your nearest depot—Sydney, Brisbane, Townsville, or Albury-Wodonga—to get started.
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