Per capita income in Mumbai and Ahmedabad are higher than rest of India and by 2022 they will be doubled. Total population of Mumbai + Ahmedabad is almost 2.5 crore now. By 2022 that will be over 3 crore. If anything we'll need more bullet trains.
why don't we do a short calculation....
80000cr to be return in 50 years..
5cr per day....add security , mantainence and operational cost ..
lets see how much revenue it can generate...
one train 6 compartments , 50 seat each...
300 passengers per trip...
air fare presently is around 1500rs between mumbai and ahmdavad...
even they charge 2000rs on this train...means a revenue of 6 lakh per trip....
you may add advettisement revenues to it...
but you need 5cr/day ....so atleast 80 trips per day required.......or need atleast 25000 passangers traveling between these two cities daily ...willing to pay this price ...
posible ?....if posible....then only this project is ok...