[Resolved]  Ssnnl Deep Discount Bond — encashment/statement of nav etc

I am holder of ssnnl deep discount bond.
folio no. certificate no. Distinctive no. no.of bonds issue price Bond holders
SN 377098 .[protected]/ Mukta sriwastw

SN[protected] 3600/ Dhirendra k sriwsa
stwa
My new address is
D K Sriwastwa
Special secretary
Forest officers colony .Doranda.Ranchi. Jharkhand 802304
[protected]/[protected]
I want these bonds to encash. Please tell the actions required at my end