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Chapter 1567 MINE EQUIPMENT SAFETY PROVISIONS by a mine foreman or fire boss shall remove or go beyond any caution board or 6 An observation of the lining and all other equipment and appurtenances installed in the shaft

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Chapter 1567 MINE EQUIPMENT SAFETY PROVISIONS by a mine foreman or fire boss shall remove or go beyond any caution board or 6 An observation of the lining and all other equipment and appurtenances installed in the shaft

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