Section 12(1)(gg) in Minerals (Other than Atomic and Hydro Carbons Energy Minerals) Concession Rules, 2016
(gg)the lessee may, after paying the rents, rates and royalties payable under the Act and rules made thereunder or under the lease deed, at the expiry or sooner termination of the lease term or within six calendar months thereafter (unless the lease is terminated for default of the lessee, and in that case at any time not less than three calendar months nor more than six calendar months after such termination) take down and remove for its own benefit, all or any ore mineral excavated during the currency of the lease, engines, machinery, plant, buildings structures, tramways, railways and other works, erections and conveniences which may have been erected, set up or placed by the lessee in or upon the leased lands and which the lessee is not bound to deliver to the State Government or which the State Government does not desire to purchase;