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.,; <br />12 <br />RECOaL'~SEtdDATTOttS. <br />1. Frovide wooden tamping bars Yor men. <br />2. Ib not keep an re than one days' supply o3 powder,under- <br />ground. <br />3. Do riot keep asps and fuse in same plane as powder <br />under ground . <br />Ii 4. :p~vide powder thawzr. <br />5. Flare guaxd-rail at levols. <br />g. Equip shaYt with safe ladderway, and landings not to <br />exceed 20 ft. apart. <br />'; 7. Equip a second exit for men with ladders to adit tunnel. <br />II' <br /> <br />7, <br />i <br />,'~ <br />h <br />I' <br />