The amount of money donated by you comes under the provision of exemption under tax 80 (G).
If you want to donate secretly and donate directly to the bank, then you can deposit it in State Bank of India Chatroakhari in favour of Pradhan / Secretary Old Age Home...
Bank Name : State Bank of India, Chatrokhri, Sundernagar
Account Number : 11312777540
IFSC Code : SBIN0008548