13.0738326833333 80.1120920666667 21 Asia/Kolkata Tamil Nadu 50 No : No : 600077 Tamil Nadu IN near Selvi Mahal India 13.07383 80.11209 0.000 1 near Selvi Mahal IN Tamil Nadu Tamil Nadu Tamil Nadu India 600077 50 No : 13.07383 80.11209 0.000 1 AVADI-CKGBF INVIR-CKGBF 4856347194535 6 administrative Poonamallee boundary 66 administrative Poonamallee boundary Avadi Poonamallee High Rd No : 13.0738413416667 80.1120960333334 0.001 near Selvi Mahal Tamil Nadu 600077 50 No : 13.07383 80.11209