(1)If at an election the proceedings at any polling station provided under section 101 for the poll are interrupted or obstructed by any riot or open violence, or if at an election it is not possible to take the poll at any polling station on account of any natural calamity, or any other sufficient cause, the Presiding Officer for such polling station or the Returning Officer presiding over such place, as the case may be, shall announce an adjournment of the poll to a date to be notified later, and were the poll is so adjourned by a Presiding Officer, he shall forthwith inform the Returning Officer concerned.