12.7469 80.1847 12 Asia/Kolkata Tamil Nadu 1 Sengadu Sengadu 602002 Tamil Nadu IN Tiruvallur India 12.74690 80.18470 0.000 1 Tiruvallur IN Tamil Nadu Tamil Nadu Tamil Nadu India 602002 1 Sengadu 12.74690 80.18470 0.000 1 CHINGLEPUT-ZXCKS SENGADU-ZXCKS 4856393575142 6 administrative Tiruporur boundary 55 administrative Chengalpattu district boundary 66 administrative Tiruporur boundary Melnemili Nambedu 12.7469 80.1847 0.000 Vandavasi Tamil Nadu 604505 1 Ayalpadi 12.74690 80.18470 Vandavasi Tamil Nadu 604505 1 Melpathi 12.74690 80.18470 Vandavasi Tamil Nadu 604505 1 Nambedu 12.74690 80.18470 Vandavasi Tamil Nadu 604505 1 Vadavanakkambadi 12.74690 80.18470 Vandavasi Tamil Nadu 604505 1 Sengadu 12.74690 80.18470 Vandavasi Tamil Nadu 604505 1 Melnemili 12.74690 80.18470 Vandavasi Tamil Nadu 604505 1 Vallam Arni 12.74690 80.18470 Tiruvallur Tamil Nadu 602002 1 Sengadu 12.74690 80.18470