Section 11(7) in The Orissa Minerals (Prevention of theft, Smuggling & Illegal Mining and Regulation of Possession, Storage, Trading and Transportation) Rules, 2007
(7)The working hours of each check-post, with or without barrier or weighbridge shall be announced in advance by the Deputy Director of Mines/ Mining Officer, as the case may be, and shall be commensurate with general requirement of the mineral traffic in that sector. The Director of Mines may review the time schedule so fixed periodically.
