sir, why do u need a map. main entrance is between girish park metro and shova bazar satanuti metro. on that road, you will find 2 petrol bunks I guess Indian oil and HP. the lanes behind this area is SG. go 1-2 times daytime, u will understand easily.its 1-2 miuntes walk from shovabazar metro towards girish park, or simple will give u a pimp number and call him. i will pm you. give my reference, he will help