Got to know of this plan from someone using it in Hyderbad.
Plan name is VF AP COMBO 249 from Vodafone India with monthly rental of Rs.249 in which you get 500 free local and std minuted plus 500 free local and std sms free. On data part one get 1GB 2G/Edge data free per month.
A good plan if you can compromise for 2G speeds that means you won’t be properly able to use latency centric application like whatsapp voice or youtube.
As suggested by name this plan is specifically available for users in AP & Telangana circle only. However we were unable to find who exactly is eligible for this plan.