TN | 6 teams from NDRF Arakkonam detailed to Nagapattinam,Thanjavur,Thiruvarur,Cuddalore, Mayiladuthurai&Chennai in view of IMD alert with respect to low pressure over South Andaman Sea. It's likely to move West-northwest wards&concentrate into a depression over SE Bay of Bengal. pic.twitter.com/ZqRTl2S3Bk