(RC-400)
Please remind TRC about working on Rainy season
On site we already discussed with construction Team
and request them to prepare (draft) the shop drawing of shoring work
we concern about 2 location
1) location of existing concrete coat, due to this location is a existing ground is a low level and/or underground water is a high level
2) Depth pit, excavation more than 4 m., Due to have a backfill on the later
.