Trunk mains leak detection

• Preliminary services include installation of large diameter flow meters, insertion probes, ultrasonic flow meters along with risk assessments and preparation of contingency plans.

• Analysis and flow balances can also be undertaken to ensure prioritisation of leak detection resources, sustainable capital investment and operational solutions.

• Water leak detection is undertaken by our specialist team using mobile workstations, the latest analogue and digital PC correlators and noise logging hydrophone systems. Industry leading technology is used to pinpoint the quietest of leaks, even in plastic: low noise floor transducers, enhanced correlation functionality (FFT) and advanced signal processing functions. This provides enhanced performance on low frequency and narrow band leak noise often encountered on plastic and large diameter pipelines.

The Water leak detection survey will be carried out in association with a full and detailed condition assessment of all pipe fittings, with GPS surveying along the route, and the inspection of local areas where water may run to waste. Our associate group company, Underground Pipeline Services, provide line stopping and other specialist large diameter contract services.