Electricity Disconnected, How to Re-Connect?

I was out of Pune for 2 months for my wedding in my hometown. My electricity bill used to come to my letterbox and I used to pay. While I was away, I forgot about it and just thought I'll pay once back. Turns out that was a bad idea as the electricity is cut now. I have paid the bill but the electricity is still down. Anyone has any experience on how the connection can be restarted?