A cave-in and loose soil was observed on the side of the pave, at the road to the permanent road leading to the North-tunnel area where there is ongoing road work directly opposite china state bridge that there are construction waste at the edge of the side pave,  which could cause a potential sudden side collapse of hard barriers above it.  Additionally, some construction concrete waste was observed to be stored inappropriately at the side of the pave.   ACTION: CMA advised TCA-JV to take immediate corrective action.
Hazard category: Open shafts, edges, holes