the procedure is nothing more very simple

Your buyer needs to come for the TTM in vijayawada with his bullion license copy and fund proof of the first liftment and other documents for the transaction,

then the seller or his mandate verify the buyer account and confirm the amount, after confirming the amount he will provide you the POP and the Invoice , with other documents to transact,

then you can go for an agreement with rolls and extension and also you can lift the first transaction