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gunner - 4, . , - ,. <br />. - ~ 9U&FAO:E. PLANT-Contin. <br />ahait is sot requised.to prbveut material'-frog 3a111ng.in the <br />-shaft while dumping.'. .., ~ , <br />- $ g,.P.L 0 9 I q,fi g .... I <br />~, ... , ~ i <br />Dupoat powder -• 40j'i, Oermaa Ineoloid .fuse,` b=%:.oape. and <br />wooden tamping bare are;.emplayed. Explosives in eaoess:of one <br />day's.snpply are nbt stored underground near aotive work'.: <br />The'avezage amount of expibeivee kept '1h storage 1e 60~. , <br />~On eoaonnt of thievery~eaploeives are not'kept in a'magasine <br />oa the enrfaoe bnt'in a smell 'drii"tvJhioh 1e 30' from thb eur- <br />faoe sad about g00' Yrom.vOhere aotive work 1e oarried on. All <br />'.other supplies aretkept in the engine hones. Ho devise for thaw- <br />ing powder is provided. ~ ' <br />_ _. _• ,. <br />. MIH I90 & biI AE iSETHOD9. <br />The,main abaft fe.226' in depth and oribbed•the entire <br />~flietanoe with square ester At a Qepth of 100' a drift le ran' <br />eeet'60' end west 12'; at.826!'a driSt.is-run seat 76!.attd'west <br />66'. Very little etoping has been done in any of•the drifts and <br />~aotive work-ie.oonfined'.to extending the beet 226=ft. drift. <br />Thirty feet from the eurfaoe a drift ie run east 80' and <br />'an upraise de made to the eurfaoe and equipped with safe, ee- i <br />oure.and aooeesible ladders. This upraisb is uses for nn.nddit- <br />tonal east and for ventilation. <br />The.main shaft Se divlfled into two,aompaitmente, ~enoh 4' <br />x 4' in the o~.ear and are ueed•for a ladder-way and a'buoket-` <br />~ waq, reepbotively. The ladflor-way obntalae air pipes, hao iond- <br />',inge l00'-apart and ie equipped with enie,~eeoure en0. aooeeei- <br />„• ;ble ladders. There are.no'.winaee oonneoting the lbrele' <br />The method employed for hoisting le eteam'ead the men sre <br />',not lowered and raised with the holetints maohinery.•A' load weigh- <br />, I!ing 700 de hoisted at one time a dietanos oY gg6' with a threo- <br /> <br />