Process for Physical Delivery in F&O

What incase if I want to take Physical delivery of only 1 lot or part position in the specified conatrct?

In case you wish to take delivery of only 1 lot or part position then you are required to square off the conatrct position quantity for which you do not wish to take physical delivery and maintain sufficient shares/funds as required in that same contract before giving call on the dedicated number displayed for this purpose. Also please ensure that you keep these required shares/funds maintained in your account throughout for the provisional process to successfully block and keep your position marked for physical delivery else the contract may get squared off in EOS.