13.10454 79.71489 78 Asia/Kolkata Pundarikapuram IN Thiruvallur, Tamil Nadu 13.09743 79.70899 1.016 AVADI-ZONCQ PUNRAM-ZONCQ 4856357780056 6 administrative Arakonam boundary 55 administrative Ranipet disrtict boundary 66 administrative Arakonam boundary