Based on the request of Kolkata Municipal Corporation, Riddhi has developed a disease Surveillance System as its Corporate Social Responsibility (CSR) through which the department can analyze and monitor various diseases like Acute Diarrhoea, Malaria, Dengue, Chikungunya etc. on Weekly/Monthly/Quarterly/Yearly basis. The system has been installed and demonstrated to the department functionaries on 17^th November, 2011 at Vector Disease Control Building, KMC, Moulali. Dr. Basudeb Mukhopadhyay, Municipal Surveillance Officer, KMC is the custodian and nodal officer for this system.