The holes for piers started being drilled on Wednesday, 07 Sep 2011. In most of locations, sandstone was encountered. The depths of holes are mostly within 0.75m to 2.5m.
concrete was poured and completed before the end of the day.
The formworks for concrete was installed from Wednesday, 14 September 2011.
All reinforcement in the slab were inspected against engineering drawings by myself on Saturday 17.09.11. (satisfactory)
September 17, 2011
The formworks have been ready for concrete slab