The document summarizes the operations of the Nutan Mumbai Tiffin Box Suppliers Association (NMTBSA), popularly known as the Mumbai Dabbawala system. It details that the Dabbawala system delivers over 200,000 tiffin boxes (lunch boxes) daily across Mumbai using a unique coding system. It achieves an extremely low error rate of 1 in 16 million deliveries through their organized operational structure and strict work ethic. The Dabbawala system has received worldwide recognition for its efficient operations and customer satisfaction.