Even #Kabul seems to use better materials & equipments than #Mumbai to level the roads.
(BTW when was the last time anyone saw a Road Roller being used)
(Mayor of Kabul #Afghanistan having a look at the road work in progress)
This seems to be the normal practice of the On Board Housekeeping Staff inside #IndianRailways trains.
Just dump the all the collected trash on the tracks from the moving train.
A passenger lodged a complaint on 139 & in no time the supervisor & entire gang turned trying to