For this project, we were tasked to install a 610mmØ steel sleeve to accommodate cable ducts through the London Clay to link the two tunnels. Access to the site, transport and a suitable floor to support our machinery were among the challenges faced.
We overcame these by using our compact Auger Boring machine working from a temporary concrete staging.
You can find out more about the Auger Boring process here...
The Allen Watson auger boring team were tasked with installing a 150mmØ VC pipe at Amlets Lane in Cranleigh using our 85v thrust Boring system.
Installation of 660mmOD steel sleeve using GAB.155v Guided Auger boring equipment under a railway track at Botley, Southampton at a depth of 12m deep.
Mitcham - Timber Heading
Allen Watson Timber Heading crew were tasked with installing a heading for a sewer connection of 150mmØ Vitrified Clay drainage pipe for a length of 18m.