2" pin piles were driven into this deteriorating hillside while the
hill was actually sliding. This stopped any further deterioration.
The final phase of this stabilization is to drive the 6" diameter
piles that you see laying at the top of the hill to form a "soldier
pin pile wall" at the edge of the hill. At the very top of the photo
you can see a pin pile wall that we previously built and covered
with a rock veneer face to hide the piles.