How to OPT for Physical Delivery

What is margin for physical delivery?

In a situation that one chooses physical settlement in Futures, cash equivalent to contract value (Open quantity* Futures price) needs to be brought in to take delivery of shares when it is buying futures. While selling futures, one needs to ensure that sufficient free shares are available in their demat account before 1:30 pm on the expiry day. Opt timing for physical delivery: 9-11 am