13.11749 80.09527 29 Asia/Kolkata Tamil Nadu Avadi Poonamallee High Road Avadi Poonamallee High Road 600054 Tamil Nadu IN Avadi India 13.11749 80.09527 primary 0.000 1 Avadi IN Tamil Nadu Tamil Nadu Tamil Nadu India 600054 Avadi Poonamallee High Road 13.11749 80.09527 primary 0.000 1 AVADI-EBHKW AVADI-EBHKW 4856347951230 6 administrative Ambattur boundary 66 administrative Ambattur boundary