Bank auction sale certificate

with both certificate from DRT u have to approched the concerned Stamp office, u have to calculate the stamp duty on it and do the franking and 1% registration fees of auction value, please take society noc and building details on the soicety letter head

Dear sir, its not a society, its a land. and question whats exact further procedure. that we dont know. plz. advise.

Dear sir, the procedure is same for all, please take 2 certificate from DRT i.e. FORM 20 and FORM 18 , please arrange property card of the land and approch the stamp registration office of that jurisdication. area  pay the stamp duty as per the officer calculation and 1% registration fees , there is no need to have personally of bank officer for the registration office....  or please contact any officer at registration office they would help you... for more detail please see the goverment site https://igrmaharashtra.gov.in/ 

The opinion of Vilas is perfect and this is only procedure as you asked in you quarry.