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<br />';:.III 08BS 80 .ORB_ _80 D IB 8-Coatis.
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<br />~ the Steel Rerke a 6 er ton for,it., The ave y
<br />_ -- -- P.ying._~ P, rage monthl i Yioieat
<br />prodnotloa ie 60 tone. Some oY the ore rans.ee high ae 7,O~.ia. ~
<br />,~! fluorine but the averaga par oentsge ie about 40~•... ~ II:
<br />~ ~" ~ J s trao7e
<br />~~ ~~, ~~ ~ ~ ~~ ~ g II R F A C E P L A B T ~ ~ ~ ~= ~ ~ ~'
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<br />', I' -,',! . The only building See ®a7.1 frame emith~ a shop 10' a I2' i gases a'
<br />~'' is else sad situate 10' eonth oY the portal of the..tnnnel sad A
<br />~'` to oae_ Bide of: the eeme... Two. ore ,bias of 30 tone oepaoity,;-;esoh ~ ground
<br />ill ~'il _ :.. . ;, ~.,. ..
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<br />~ ~ ill are.:,eitnat0: 9b',, east of tlye portal oY the ,tunnel., ~. , ~ H
<br />I~ ! ... , _ ....
<br />~'~;~' IIo preteotioa against fire has been provided,ae thp~e .; at this
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<br />~il,,~';~,i' are ao buildings dangerously near the portal of the tunxtel. ~ C
<br />E E P L O S I 4 E 5.
<br />DnPOat powder; German Iaeoloid fuse; 6-E oape.sad wooden
<br />tamping bare are employed.;Exploeivee in exoeea,.oY one.day',e, ;•
<br />supply are sot stored undexground.'
<br />The average amount of eaploeipee kept itt storage !e 10~•,
<br />This ie"stored is a frame, iron-oovered magszine,eitnpte 7b,!~ ,
<br />~aorthweet of the portal of the tunnel and. need ~or:tllo„storage..
<br />of powder Daly. All other euppliee are stored in the smith's
<br />shop.
<br />3o devioe for thswiag.Powder ie,prov}dad and powder le
<br />thawed la the eua.
<br />., I:... 1•..
<br />M I B I H O do M I B' E' 'M'ET $"0 "D' 8~ ~_ n•.-.
<br />The main opening 1e a tunnel 200 loisg"af{fl timbered with
<br />puts sad Daps a distanoe of 30!,~from,the,rortal..BO,d~iftiag
<br />has beea.doae and. work le„oonfiaea,prixoi~elly to„stoping. ;;.;tr.
<br />.,,.The method of ore,eatraotios,ie o-erhsnd.etoping,by,me6na
<br />of single hand drilling. So maohine drills are employod._„ ,
<br />Roete and,ospe are used. for timbering in the ,tunnp7.,.,nnQ,,,,
<br />stalls oeveredlwith legging,are ueed,la,tho.~etppe4,};.,,The t,fmbere
<br />are prepared by hand from pine, are in good oonditioh and enf-
<br />,the miy
<br />Yixe~.
<br />,the ope
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