Yes this might be a useless report fore you, because u mumbai people are used to these kind of troubles in every rainy season.
But unfortunately u just cannot do anything about it, because ur corporations every year gives u false promises that everthing is goning to be good this year and like a dumbo u all agree to it.
u all are just living in a fools paridise and unless u all wake up fast ( very very very fast ) ur city is going to just perish.