A recent project in Singapore involved the installation of jacked foundation piles for a high-rise residential building. The site investigation report revealed a complex soil stratigraphy with layers of soft marine clay, stiff clay, and weathered rock. The design required the installation of 600 mm diameter jacked foundation piles to a depth of 60 m. The installation process was closely monitored, and pile integrity tests were performed on a sample of piles to verify their integrity. The results showed that the piles were installed to the required depth and capacity, with minimal settlement and lateral displacement.