BTB has a small fleet of Non Destructive Diggers ranging from 6,000 litres to 10,000 litre units with up to 3,000 cfm vacuum pumps.
The system works by using high pressure water and air combined with a vacuum to clean away soil from around the services.
As well as being the safest option this system also eliminates the costs and delays of damages.
The Non Destructive Digger also has a jetty system that cleans drains and blocked conduits.
This is a method of locating existing assets/services and eliminating the risk of damage when pin pointing their location. Major uses include the location of Rail communications and signal cables, telecommunications networks with optic fibre and high voltage power, water and gas mains.