Burdwan/ New Delhi, Oct 27 (ANI): National Security Advisor Ajit Doval on Monday examined the site of Burdwan blast which took place on October 2 in West Bengal. Doval, is scheduled to hold a meeting with state chief secretary Sanjay Mitra, home secretary Basudeb Banerjee and the CM Mamata Banerjee in the state secretariat. He personally inspected houses used by the terror modules including the one where the accidental blast took place. Meanwhile political leaders demanded quick probe into the blast.