First of all, please understand that there is no EPS DEDUCTION but only CONTRIBUTION. EPS (Employees' Pension Scheme) is a contribution by the employer in respect of employees who are covered by EPF and EPS. An employee joining any establishment for the first time with a salary of more than Rs 15,000 may be completely excluded from the coverage of EPF. But if the company is ready to extend it to all employees irrespective of salary, then you can cover all employees. However, in respect of those employees, you are not expected to contribute to the pension scheme, but the entire amount payable by the employer should be remitted or contributed into PF only.
At the same time, if the new employee (employee joining your establishment) is an existing member of EPF with pension benefits, then on a ceiling of Rs 15,000, you should also continue to contribute to the Pension fund. You can stop the Pension Fund contribution on the date on which the employee reaches the age of 58 years.