As per the requirements of reforming the existing generic bulk berth to specialized bulk grain and new grain loader/unloader, foundation shall be constructed on the existing quay wall in the Port of Fujairah in UAE. Considering the rock mount behind the existing sheet pile wall, the construction of common rail foundation structures is difficult and the piling works will damage the sheet pile. According to the feature of the project, we put forward the raft slab foundation type structure and analyze the raft slab structure & existing sheet pile wall with finite element software Axis VM and PLAXIS. The effect of wharf renovation and installation of grain loader/unloader are satisfactory.