Section 23(16)(b) in The Sugar Development Fund Rules, 1983
(b)The security shall cover the amount of loan and interest thereon for the full period of repayment as provided in sub-rule (14) above, and shall be furnished in any of the following manners, namely:-(i)Bank Guarantee from a Scheduled Bank, or(ii)A mortgage on all immovable and movable properties of the sugar factory on pari passu first charge basis failing which on the basis of an exclusive second charge.]']]