I want to open a petrol pump at Chhattisgarh

I want to open a petrol pump at Chhattisgarh dist dhamtari on national highway no.43.
I want to know the rules for keep a Dealership of Reliance Petrol Pump (Petro+Diesel).
Kindly give me details of investment, location criteria and land requirement.
Please send the information to keep the Reliance petrol pump in any where in India.
Please reply as soon as possible.