Pension calculation from EPS as per given dates?

DEAR SIR,
PLEASE LET ME KNOW THE PENSION CALCULATION FROM EPS - AND HOW MUCH PENSION WILL I GET.
DATE OF BIRTH OF MEMBER: 11/5/1959
DT. OF JOIN TO PF: 01/08/1979
DT. OF RETIREMENT/ PENSION: 10/05/2017
PAST SERVICE i.e. UP TO 15/11/1995 ( SALARY ABOVE 2500)
REGARDS/SATHI

Ian not an expert,
Some body who wants guide you will have to know the averge salary of last 5 years. . If is 10,000.pansion Calculation will be as below:
Past service:16 years.
Past Pension: 135**5.235 (factor for less than 22 years)=707.6=707
Actual pension say 10,000 *21/70=3000
Total 3707
regards.
d m shah