Environmental Drilling For Land Contamination Assessment
Legion Drilling is Australia's premier contaminated land drilling contractor. Our environmental drilling company operates a fleet of Geoprobe® machines from depots in Brisbane, Sydney and Townsville servicing all metropolitan and rural areas. All of our highly experienced geotechnical and environmental drillers are Certificate III qualified in Drilling Operations and hold minimum Class 1 Water-Well licences in Victoria, New South Wales, Queensland, South Australia and Northern Territory.
With the addition of sonic drill rigs to our fleet for environmental drilling services, we now offer the most effective solutions for landfill gas sampling and installation. Our suite of HRSC tools for real-time delineation of soil and groundwater contaminants ensures we can provide a more comprehensive ground investigation and site assessment than other environmental assessment contractors and environmental drilling companies in Australia.
Measuring the load capacity of class 18 PVD threaded well casing. How deep do you think you could hang a 50mm. PVC well?
At Numac we thrive on providing solutions for challenging drilling programs. Our loyal clientele return for the support of a drilling contractor that can deliver in high risk and high performance situations.
Sydney based R20 Sonic crews have been on a 13 week tour which included quarantine, 4 states, 4 projects and a total of 6400km mobilization. Project requirements included 150mm production bores, Environmental monitoring wells, and Vibrating Wire Piezometers for a Geotechnical client. The rig completed projects in Queensland, South Australia, Northern Territory and New south wales.
Never a dull day as a drilling contractor. Our drill crews in Adelaide were part of the government PR machine this week undertaking a deep groundwater monitoring program
Geoprobe 6620 (R1) returns to service in 2020 after a full refit and upgrade by the Numac maintenance and engineering team. View a short video of the results.
At this point, 20+ years into the development of direct sensing technology there have been a multitude of arguments presented touting the technical and financial advantages of High-Resolution Site Characterisation (HRSC) using Membrane Interface Probe (MIP), Ultra-Violet Optical Screening Tool (UVOST) and Hydraulic Profiling Tool (HPT).
To better service north QLD clients we now have a Geoprobe 7822Dt operating from a satellite base in Cairns Australia.
This is what a Geoprobe 6620 looks like stripped down to its component parts. Our fitters have recently commenced a complete overhaul and upgrade of “R1” our Geoprobe track mounted drilling rig.
Numac has over 10 years experience in chemical injection for the purpose of in-situ chemical oxidation/reduction (ISCO/R). This system seen in this video is the result of 10 years of deveopment and continual improvement of the process.
Ecoforum/SustRem 2023 was the perfect platform for Legion Drilling to keep advocating for more sustainable site investigation and remediation approaches. We take pride in our commitment to sustainability and the steps we have been taking since our beginnings to lead the way toward a more eco-conscious drilling industry.