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MINEBK00870
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Last modified
1/9/2009 10:15:28 AM
Creation date
11/18/2007 12:20:07 PM
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Mine Books
County
Lake
Volume
11
Document
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B
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is I N E A IJ D IQ I N E ili F, T H O D S .(Continued,) <br />The timbering method employed is that of drift sets~aquare sets <br />cribs and stulls~and is sufficient.. <br />The timbers used are white spruce prepared at mill. and are in <br />good condition. <br />The loading chutes are constructed of 3 in plank vrith steal and <br />•,voodan slide gates, <br />Under ground trasuning is done by manual labor acing steel mine <br />cars. <br />Trarkago lA in gu~ga and 12 l:r rails, <br />Tho ventilation is natural and sufficient, IJoxious gases era not <br />met vrith. Sanitary conclltlon:. aro good. <br />All old tirnbars have bcen raraovod from under ground workings <br />vrhvrovor necosaary. <br />The shaft is divided into threw compnrtmsnts,enga-ways rand man-way, <br />Tha man-way is provided vrlth laddars,tha laddFlrs ttra sat's,saruro <br />and acressibio. <br />1'he ladder-way contains alr p1}m.s, <br />Landin~n nro pt'ovidad in roan-vasty not to axr,ead 'l,0 fI; rcp~trt, <br />'fhtrro ar•e no winxon or man=wrlys r,onnacting lavnla, <br />'fhe ¢tlnp has novorrtl silts for amplo,ynnn,boint} connentnd vfith <br />IJow, 1,;~ and h s}utfts. i~~xita nra t•nadily ttrcanslhls to employans, <br />Lighting undsr ground is by olor.triclt,y nrut r.rutdlas, <br />STATIST' ICS , <br />I~roduo t 1 on ~ <br />Avorngo tonnapc per month h,hQ(t tons <br />Dovalopmout~ <br />'fatal tlo Yt in oit~tfE GfiR ft <br />
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