THE ban on supply of fuel to old vehicles kicked off in Delhi on Tuesday amid high security. The Delhi Government has installed Automatic Number Plate reader cameras (ANPR) at nearly 350 petrol pumps across the national capital for detection of such vehicles. The transport department has chalked out a detailed deployment plan involving personnel from its organisation, Delhi Police, Traffic Police and the Municipal Corporation of Delhi. Multiple teams of transport department, traffic police and local police have been deployed at different petrol pumps in South Delhi.The drive began from 6 am on Tuesday, enforcing the prohibition of fuel sale to petrol vehicles older than 15 years and diesel vehicles older than 10 years.