Vertical drilling for soldier piles for a P3 level and just under 11 m deep excavation.
Vertical drilling for road protection along a steep embankment for construction of a permanent MSE retaining wall.
Drilling of micropiles.
Vertical drilling of 610Ø holes for a caisson wall with a low-head drill rig to protect hydro pole.
Two retaining walls entering a tunnel had movements up to 400 mm or almost 16" due to existing deadman anchors and head wall shear keys failing.
Driving of sheet piles for a road protection and utility support. Sheets had to locally span just over 6 m above two watermains with minimal toes
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