The long-pending polls to the urban conglomerate have assumed significance because of the changing political dynamics in Telangana in the wake of bifurcation of Andhra Pradesh.
In the first accident, eight persons including three women who were seated in a stationary autorickshaw were killed when a bus rammed into it.
The Bharatiya Janata Party accused the Aam Aadmi Party (AAP) chief of playing "politics over corpses".
The SCA Master Plan is the final of the three-stage Master Plan submitted by the Government of Singapore.
Prime Minister seeks cooperation from opposition to pass key bills
Party secretary Kanam Rajendran's call for a review of the secularism being practised by the Left parties is seen as an indication of the growing realisation in the Left camp.
Opposition demanded resignation of a Bharatiya Janata Party (BJP) minister and other leaders embroiled in charges of corruption and wrongdoing.