The BSMI tower is located on Jalan HR. Rasuna Said, Jakarta. This 18-storey building with a 4-level basement and floor area of 18,148 square metres, is the head office of Bank Mega Syariah. Deep excavation reached 17 metres, just metres away from the boundary line. The split-level parking and in/out ramps to the basement required extensive and in-depth analysis of the sub-structure.