Project
Secant & Contiguous Pile Walls for a Deep Basement
A combination of secant and contiguous bored pile walls retaining the ground around a deep basement excavation.

Scope of work
- Guide wall construction for the secant pile sections
- Installation of interlocking secant piles where groundwater had to be retained
- Contiguous bored piles along the remaining wall lines
- Reinforced concrete capping beams