(Urgent) Passport Verification Dilemma

So I've been living in Pune for the last 4 months and have started working in a private company recently. I have my Passport Verification on 10th of December but I'm unable to gather a viable Proof of Residence.

The Rent Agreement I have isn't government registered so it won't work. Telephone bill would require more than a month. Electricity bill comes under landlord's name (can't ask them for help either). Bank Passbook also requires address proof. I'm stuck.

Any help would be appreciated.