Section 22(1)(c) in The Maharashtra Land Revenue (Disposal of Government Lands) Rules, 1971
(c)after the expiry of 30 years, the lease shall be continued in the case of reclaimed lands at the rate at which they would be assessed to land revenue from time to time if they were subjected to survey settlement; and in the case of unreclaimed lands, if any, at the average rate of the reclaimed lands;