Hi Ragu
There are many good pension plans available in the market with single premium payment facility. I would suggest you to search online for the one best suited for you.
Investing in a pension plan is a vital part of saving for your future. And the sooner you start, more likely you are to enjoy the lifestyle you want after your retirement. I have purchased pension plan from Bajaj Allianz which according to me is the best retirement plan in india.