2007-Jul-15 - Wooroloo - Screw Piles - 2nd attempt
Analysis of the borehole probe data indicated the presence of of fine clay, changing to sand at 4.1 metres.

It was decided to use extension shafts on some of the screw piles - the required torques were then achieved


Shaft Extensions arriving


Unloading extensions


Top of screw pile in trench


Refusal on screw piles in trench


Refusal on tank slab, main slab