Monthly pension calculation - Details of PPO for one of my colleague

m_harish
Details of PPO for one of my colleague is as follows:

Date of joining: 01/07/2001
Date of Exit: 30/04/2018
Date of Birth: 01/05/1960
Eligible Service: 17 Years
Pensionable Service: 16 Years, 10 months
Pensionable Salary: 11,523/-

As per my calculation, he is eligible for a monthly pension of Rs. 2,798/- (11523* 17/70)

But PPO says he is eligible for a monthly pension of Rs. 1,824/-

Can someone inform me where did I calculate wrong or how is the amount of Rs. 1,824/- arrived at?

Thanks
m_harish
Any one to help me on this, please?
If you are knowledgeable about any fact, resource or experience related to this topic - please add your views. For articles and copyrighted material please only cite the original source link. Each contribution will make this page a resource useful for everyone. Join To Contribute