- STS can start work on 9 May for survey and made lay out construction plan drawing (Item2) 5 days for this stage
- Item 6 (Soil investigate) after discuss with STS, will do this item after excavation pit to inspect the existing foundation and found pile ,if foundation was a shallow foundation unnecessary to soil investigate.
- About excavation issue : excavation a pit radius 1 meter, and radius 3 meter around pit for soil stock.
- For testing stage STS will confirm later