EPF EPS Service Period Merger for Pension Maximisation - Can I combine my previous 12-year EPF and EPS contributions with my current service to maximize my pension?

My old Pf account without UAN no i am drawing the reduced pension from 2013 onwards at t age of 50 years n then I have joined t organization in t year 2010 in this new PF no n UAN no is available my pension contribution is available my service is totally 9 years 6 month how to draw t pension contribution in full r merge t amt to t old PF no without UAN no plz guide

I have worked from 1990 to 2000 and having pf deducted (at that time eps pension 1995) . But after that i have worked in 6 -7 limited companies for period 5years ,3years ,1year and in some 3to 1 years (from 2000 to 2015). But in these jobs i have withdrawn my pf as at that time no UAN concept. Now how i will get the eps pension ( at present my age is 56) Pls guide....

I am 64 yrs old retired person, having worked for 11 years in a private firm from Feb 1998 to Sept 2008. There was no UAN no introduced at that time. After leaving, I withdrew EPF contribution, however towards contributions to EPS I received Pension Scheme certificate for drawing pension after attaing 58 yrs. I attained 58 yrs in Oct 2018, but didn't apply for pension & neither for Scheme certificate with arears. I worked in 3 more private companies for less than 10yrs in each company & withdrew PF contribution after leaving. Finally in Oct 2020 I retired from the last company after putting in 9.5 yrs service with a UAN no. & claimed back the PF & Pension contribution made during the tenure. Please advise as to how i can claim back my EPS Scheme Certificate along with the arears for the period 2018 when I attained 58 yrs till date & also regularize monthly pension. Kindly guide & help, as i am in severe financial crisis but since last 2 years running pillar to post for assistance, but failed.