As advised by Mr. Murthy avoid too much of visits.
If the employee has submitted PF forms for withdrawal the o/o PF commissioner {RPFC/APFC} shall issue an acknowledgment. Obtain copy of this acknowledgment. The PF office should process and disburse in 30 days. If any information is required PF office shall correspond with employer. Check with employer if PF office has found the application for withdrawal in order or has sought any clarification from employer. If employer states no clarification/query has been sought, employee can get in touch with PRO, APFC, and RPFC. If employee submits a complaint/application/RTI application acknowledgment must be obtained.
If acknowledgment issued by PF dept has been obtained from employer employee can raise RTI application, or lodge a grievance with APFC, RPFC, Addl. CPFC, CPFC. This shall move them and that too with speed. Contact details are available at:
https://epfindia.gov.in/epfo_directory.htm
To know claim status:
https://epfindia.gov.in/ClaimStatus_New.html
Citizen charter is enclosed. If any gratification has been demanded from you and you have any tangible and prudent evidence {audio/visual/witness} you may approach vigilance cell.
Instead of wasting your time and energy and getting irritated, issue a legal notice/ approach lok adalat/consumer forum.