Leak detection

Leak detection on underground mains using gas injection technique

The gas injection technique offers a cutting-edge, non-destructive method for detecting and locating leaks within underground water mains. By introducing a controlled amount of gas into the pipeline and monitoring for pressure anomalies or gas escapes, this method allows for pinpointing even the most elusive faults in an efficient and cost-effective manner, without the need for excavation or pipeline disruption.

Drilling & Cutting

• Underpressure drilling of steel,ductile and polyethylene gas mains. Cast iron, ductile, MDPE and UPVC water mains.

• Cold cutting of all types of pipework up to 1500mm diameter using hydraulic keel cutter