It will spray larvicides in water bodies around Railway tracks to prevent mosquito breeding in water, said a senior Northern Railway official.
The 'terminator' will be pressed into service at New Delhi station and will continue to run in the Delhi Division for a month in coordination with MCD.
The powerful sprayer will sanitise a distance of 50 to 60 m from the tracks. Two rounds of insecticides will be sprayed at an interval of 2-3 weeks.
Northern Railway undertakes the drive every year after the monsoon in the region.