The document provides an overview of the Brihanmumbai Municipal Corporation (BMC), which is responsible for providing civic services to Mumbai but is not a government body. It discusses BMC's role in maintaining infrastructure like roads and parks, as well as providing services like garbage disposal, water, and education. The BMC has a large annual budget funded by taxes, but its performance is questionable in areas like road maintenance and waste management. It also has a high ratio of employees to citizens. The document emphasizes that citizens should hold their local corporators accountable for ensuring BMC fulfills its responsibilities.