petrol pump is a type of franchise ...... you have to pay them for registration after that the site where you are building petrol pump is being checked......they will make a whole setup u dnt have to pay a peny for construction a contract is made...for five years.....if u r lucky they can extend ur contract....u have to pay almost almost 1 crore....the registration is 20 lakh and they will give u products worth 80 lac.,...but its a very risky....if you cant sell the product in 5 months ur have to pay more amount to safe ur petrol pump....
making a petrol pump requires much expirence u have to contact many contractors....they will give u information about the commerical area is going to be established
after that u have to own finance consultant for makiung a strategy
and the most basic ingredient is legal adviser
in these days cost will go up 5 crors
if you need more information PM me