Recently I was trying for a new BSNL landline number using udaan project

I got the lead id and checked the status online after 3 weeks. Looks like the documents not yet received.

So I went to the BSNL office and submitted the documents. Along with the documents the guy gave me a application form and filled in

Surprisingly he asked me 500/- ... I asked him bill but he said it will be reflecting in your first bill ??

Is there anything like that in the UDAAN project or is this guy bluffing.. He said I will get connection in next week