13.08199 80.1091 21 Asia/Kolkata Tamil Nadu Avadi Poonamallee High Rd Avadi Poonamallee High Rd 600077 Tamil Nadu IN Sundaram Shozhapuram India 13.08199 80.10911 primary 0.001 1 Sundaram Shozhapuram IN Tamil Nadu Tamil Nadu Tamil Nadu India 600077 Avadi Poonamallee High Rd 13.08199 80.10911 primary 0.001 1 AVADI-CKNFZ INVIR-CKNFZ 4856347199391 6 administrative Poonamallee boundary 66 administrative Poonamallee boundary