Section 12(1)(cc) in Minerals (Other than Atomic and Hydro Carbons Energy Minerals) Concession Rules, 2016
(cc)the lessee shall, unless specifically exempted by the State Government, provide and at all times keep at or near the pit head or each of the pit heads at which the minerals shall be brought to bank, a properly constructed and efficient weighing system / mechanism and shall weigh or cause to be weighed thereon all the said minerals, from time to time, brought to bank, sold, exported and converted and also the converted products. The lessee shall at the close of each day cause the total weights, ascertained by such means of the said minerals, ores products raised, sold, exported and converted during the previous twenty four hours, to be entered in the books of accounts maintained by the lessee. The lessee shall at all times during the term of the lease, permit the State Government to employ any person or persons to be present at the weighing of the said minerals as aforesaid and to keep accounts thereof and to check the accounts kept by the lessee. The lessee shall give seven days previous notice in writing to the Deputy Commissioner/Collector of every such measuring or weighing in order that he or some officer on his behalf may be present thereat;