Regards reliving letter and pf transfer

Does the appointment letter, standing orders (model/certified), service rules/conditions  provide for notice pay in lieu of notice period?

If yes submit reply under proper acknowledgment citing the clauses and attach copies of notice and emails etc of RM etc and deny that you have left without  any information and ask to call back false allegations and mention that as per notice company should have arranged for formalties if any, and that NO tasks were pending at your end. Keep appointing authority,MD, Chairman in copy and demand to supply the acknowledgment and acceptance of resignation, service certificate,relieving letter withtout any adverse comments and with all achievments, correct FnF statement, Form16 as per correct FnF statement, salary slips of all months, PF a/c statement of each year, NOC/NDC etc..............

The 90 days notice period even if inserted in appointment letter may not be neccessarily applicable.

If good offices also do not provide any relief you may approach an able counsel specializing in labor-service matters. 

If the PF a/c is with EPFO then employer has no control. You can transfer the PF thru current employer.