If the animation does not automatically download right-click on the DOWNLOAD button and select Save target as,... then save to your required location.
Pipe jacking is a specialist tunnelling method for installing underground pipelines with the minimum surface disruption. Primarily used for new sewer construction it is also used for sewer replacement and relining, gas and water mains, oil pipelines, electricity and telecommunication installations, culverts and subways.
The animations below demonstrate how effective this method can be.
The Pipe Jacking Association