Freshly cooked dal, okra, rice and roti are packed safely into a metal tiffin when the doorbell rings. A white capped dabbawallah is anxiously waiting for the lunchbox but he is sure to flash a smile before he speeds away on his bicycle. At the local train station, he adds six more lunch boxes to a wooden plank that is hoisted onto his colleague’s head. It weighs 65 kilograms (143 pounds). Fighting the remainder of rush hour commuter traffic, the second dabbawallah steps into the luggage compartment of a Mumbai local, sets his cargo on the ground with the help of two colleagues and chats idly as the train pulls out of the station.