About 20,000 drainage connections in Palakkarai, Bheema Nagar, Cantonment and Varaganeri and other areas will be provided with diaphragm chambers, say Corporation officials
Residential UGD connections to get diaphragm chambers

About 20,000 drainage connections in Palakkarai, Bheema Nagar, Cantonment and Varaganeri and other areas will be provided with diaphragm chambers, say Corporation officials