12-18 slots not free ..i think 6-12 slot is free ..yes babulal his main aim is to reintroduce this train ..when he met our HPT rly members he always talk about this train making permanent ...sure i ll give info about this to our HPT rly members they ll forward to him...can u pls give inof about TBM & ms slot available ..best timing s for arr &dep for this train.. i dont hv information about chennai..