Hydro jetting Septic Lateral Lines

Attempting to revive a failing L.P.D. (low pressure dosing system) with lateral lines using a aqua jet tip attached to a power washer. Will follow up with updates on how the field looks in a few weeks. And one thing that I did not mention in the video, is to push it through slower (with twists) than I did...I was trying to keep the video on the shorter side.