In order to perform the feasibility study for South India’s first inter-state metro connectivity from Bommasandra in Bengaluru to the industrial area of Hosur in Tamil Nadu, Chennai Metro Rail Corporation (CMRL) has started the process of preparing a tender document. The change occurred as a result of the Union Ministry of Housing and Urban Affairs’ (MoHUA) approval of CMRL’s request for permission to investigate the viability of constructing a metro link between Bengaluru and Hosur. CMRL had written to MoHUA seeking its nod for a feasibility study for a metro rail link from Bommasandra to Hosur.