Payroll Breakdown Challenge: How to Allocate PF, ESI, Gratuity, and Bonus for a 2.5 Lac CTC?

Hello seniors,

I have a question related to payroll. We have a construction company where sometimes management finalizes the candidate at the site. If management provides us with a candidate with a 2.5 lac CTC, how do I break up the components for employer PF, ESI, gratuity, and bonus?

How could I calculate the PF for an employee who crosses a gross salary of 15,000 but whose salary does not exceed the amount of 150,000 in basic and DA?