He also announced a payment of Rs one lakh each for those who were grievously injured and Rs 25,000 for those who suffered simple injuries.
The inquiry by D K Singh, Commissioner of Railway Safety of South-Central Circle, will look into the cause of the mishap near Nellore in Andhra Pradesh.
Railway Ministry spokesperson Anil Saxena said relief has been despatched through the accident relief medical train from Bitragunda station.
Fire brigade from Nellore reached the site and extinguished the fire, he said, adding Railway Board Chairman Vinay Mittal along with senior officials have rushed to the accident site.
A special train has been arranged for carrying relatives of affected passengers from Chennai to Nellore.
Saxena said Railways has instructed General Managers of all zones to exercise extra vigil and launch a special safety drive regarding precautions to be taken to avoid recurrence of such accidents.
