Dear Sir,
P.F. Withdrawl in death case :
You should have collect the following documents
1) Form - 20
2) Form - 5IF
3)Form 10 D (EPS)
4)Form 5 (Pension Scheme)
5)Pass Book Xerox Duly attested by Employer (Nominee)
The Bank A/C should have in B.O.I.,S.B.I.,P.N.B.,H.D.F.C.,U.T.I.
6)death Certificate (Original + 2 Xerox Copy Attested by Employer)
7)3 A of last three Year

Break Statement
9)Death while in service Certificate
10) 3 Photos of Nominee (Attested by Employer)
I hope this will fulfil for u r requirment. If You will have got other than above documents please post on my ID
Regards
N.Khopade